\nAbout MoonPay 🌖💸\n\n\nHi, we’re MoonPay. We’re here to onboard the world to Web3.\n\n\nWhy? Because we think Web3 is a unique and democratising technology. It gives people back control of their money, digital identity, data, and property like nothing else before it.\n\n\nWhat we do\nWe’re the leading infrastructure company in Web3. This means we offer our partners everything from payment solutions (we call them 'Ramps') to minting software for digital collectibles, like NFTs. And over 30 million people around the world now trust our products — just take a look on Trustpilot.\n\n\nWe’re also big on collaborations. And we've worked on stunts, drops, and partnerships with some of the world's most prestigious and forward-thinking brands.\n\n\nBut that’s not all. We have also built our own consumer app because we wanted to see if we could build a better Web3 account. It’s taken off in a big way, and we're working hard to continually improve it and to strive for perfection.\n\n\nSo whatever your background, we’re sure there’s something for you here. Come help us build the future of Web3 and digital ownership.\n\n\n🌍 Locations Supported\nThis role can be performed remotely from the United Kingdom, Poland, South Africa, Spain, Portugal, or Romania.\n\n\nUnfortunately we do not offer business to business contracting arrangements.\n\n\n🌔 About the Opportunity \nOur Engineering team builds the technology that empowers MoonPay to innovate rapidly and scale\nefficiently. We thrive in small, collaborative cross-functional teams of 4-6 engineers, working closely with\na dedicated Product Manager and Product Data Analyst. MoonPay is seeking individuals with experience\nin developing blockchain applications and integrations to contribute to our expanding consumer and B2B\ninitiatives. Our focus areas include self-custody wallets, DeFi Trading, on-chain asset delivery, and\ninnovating on what the future of Web3 means.\n\n\n\n\n🚀 What you will do\n* Contribute to building and expanding our cutting-edge DeFi Trading infrastructure from the ground up\n* Play a key role in managing the self-custody wallet infrastructure powering our consumer application\n* Integrate with a diverse range of L1/L2/L3 networks and liquidity protocols\n* Engage with an ever-growing landscape of blockchains and networks, spanning the DeFi ecosystem and wallet infrastructure development (currently supporting Bitcoin, Ripple, Ethereum/EVM, and Solana, with more to come)\n* Collaborate closely with Product Managers to develop innovative solutions and implementation strategies for new features and improvements\n* Participate in estimations, planning, and execution of projects, features, and integrations as a valued contributor\n* Develop and maintain thoroughly tested, high-quality, and performant code\n\n\n💻 What you will be working with/on\nYou will be instrumental in building and maintaining backend, frontend, and mobile applications as part of a collaborative team of developers. You can anticipate regular collaboration with product designers, product managers, data analysts, ML engineers, and other departments, reflecting our strong cross-functional engineering culture. Our current primary tech stack utilizes Typescript with React/React Native (via Expo)\n\n\n🧑‍🚀 About You \nExperienced in Web3 Development: \nWe are interested in candidates with prior experience in the Web3 space. This could include projects involving meme coins, DeFi trading platforms, smart contracts, NFTs, wallets, decentralized applications (DApps), or other related areas\n\n\nUnderstanding of Cryptocurrency Wallet Infrastructure: \nAn understanding of cryptocurrency wallet infrastructure across various networks (such as Ethereum, Bitcoin, Solana, Ripple, or others)\n\n\nExperienced with RPC Interaction: \nExperience working with Remote Procedure Calls (RPC) to interact with blockchains is valuable. This could involve using libraries like viem, ethers, solana/web3.js, or similar JavaScript frameworks to broadcast transactions\n\n\nHave a Working Knowledge of Token Standards & EIPs: \nA working knowledge of common token standards like ERC-20 and SPL-20, and Ethereum Improvement Proposals (EIPs) specifically around account abstraction, would be beneficial\n\n\nExperienced Building Scalable Blockchain Infrastructure: \nExperience in building and scaling infrastructure that interacts with blockchain networks is highly desirable\n\n\n(Bonus) Familiar with Digital Asset & NFT Minting: Familiarity with infrastructure for creating (minting) digital assets and NFTs is a nice to have, particularly within the Ethereum ecosystem\n\n\n\n\n\n\nMost importantly, though, you will embody the core principles that everyone here at the MoonPay lives by. Our “BLOCK Values” are at the heart of everything we do - and they are…\n\n\nB - Be Hungry\nL - Level Up\nO - Own It\nC - Crypto Curious\nK - Kaizen\n\n\nMoonPay Perks\nEquity package 📈\nUnlimited holidays 🏝\nPaid parental leave 🍼\nAnnual training budget 💻\nHome office setup allowance 🪑\nMonthly budget to spend on our products 💰\nWorking in a disruptive and fast-growing industry where the possibilities are endless 🚀\nFreedom, autonomy and responsibility 💪\n\n\nResearch has shown that women are less likely than men to apply for this role if they do not have experience in 100% of these areas. Please know that this list is indicative, and that we would still love to hear from you even if you feel that you are only a 75% match. Skills can be learnt, diversity cannot.\n\n\nPlease let us know if you require any accommodations for the interview process, and we’ll do our best to provide assistance. \n\n\nCommitment To Diversity\nAt MoonPay we believe that every voice matters. We strive to create a mindful and respectful environment where everyone can bring their authentic self to work, and experience a culture that is free of harassment, racism, and discrimination. That’s why we are committed to diversity and inclusion in the workplace and are a proud equal opportunity employer. We prohibit discrimination and harassment of any kind based on race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, protected veteran status or any other characteristic protected by law. This policy applies to all employment practices within our organization, including, but not limited to, hiring, recruiting, promotion, termination, layoff, and leave of absence.\nMoonPay is also committed to providing reasonable accommodations in our job application procedures for qualified individuals with disabilities. Please inform our Talent Team if you need any assistance completing any forms or to otherwise participate in the application process.\n\n\nPlease be aware that MoonPay does not request an AI-led interview without seeing a recruiter or team member from MoonPay on video call. We won't ask for your personal identification documents or any money from you during your interview process with us. Be fraud smart! If you receive an email - claiming to be from MoonPay - but from an email address ending in anything other than @moonpay.com, please be aware that this is not us. \n\n \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Web3, Crypto, JavaScript, Video, Typescript, Mobile and Engineer jobs that are similar:\n\n $60,000 — $100,000/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n

\nCOMPANY\n\nAt 0x, our mission is to eliminate the complexity of accessing tokens and liquidity. We deliver this to web3 builders with a delightfully simple suite of APIs that provide faster trading, better prices, and superior user experience.\n\nFounded in 2017, we’ve processed over 60M+ million transactions and $130B+ in trading volume from users trading on Matcha, Coinbase Wallet, Robinhood Wallet, Phantom, Rainbow, DefiLlama, MetaMask, Zerion, Zapper, and many more. Our investors include Greylock Partners, Pantera Capital, and Jump Crypto.\n\nWhen you join 0x, you’ll become part of a veteran team of crypto builders who live our values: Do the Right Thing, Consistently Ship, and Create Enduring Value.\n\nROLE\n\n0x will serve as the rails upon which the exchange of digital assets takes place. As a Senior Product Designer at 0x, you'll be involved in every step of the product development process, from brainstorming and contributing new ideas to ensuring design quality and consistency through launch. You'll work alongside product management and engineering using your broad range of interaction, visual, and product thinking skills.\n\nThis role entails working on a variety of products, and in collaboration with internal and external teams — from projects that drive growth and improve developer experience, increase ZRX community involvement via decentralized governance interfaces, to shaping how 0x is understood by lay and technical audiences. The scope is wide: You may spend part of your days designing for 0x.org and ZRX Portal, graphics to visualize and explain 0x concepts and data, materials for 0x events, as well as helping strategize around governance and community involvement.\n\nWHO YOU ARE\n\nYou're an artist, strategist, and tactician with an intuitive understanding of the power of design — from its ability to inspire and educate, to its ability to drive user adoption. You have a strong product and branding instincts with an opinionated visual style. You know when, where, and how to adapt visual design to the spirit of accompanying text, materials, and philosophies. You care deeply about collaboration and value empathy over ego. You believe in the power of every individual's creative freedom and are excited to embrace diverse viewpoints. You excel at taking a vision and turning it into something tangible, delightful, and easily digestible.\n\nRESPONSIBILITIES\n\n\n* Translate complex workflows into simple, compelling solutions, tailored to audiences with differing levels of technical sophistication\n\n* Assist with designing landing pages and collateral for supporting product launches\n\n* Work within and extend 0x's design system, driving internal and external brand consistency\n\n* Design and prototype simple, elegant flows and experiences\n\n* Collaborate and contribute to high-level strategic decisions with the rest of the Core team, as well as external stakeholders\n\n* Advocate for design by sharing your work and presenting cross-functionally, while being able to articulate design rationale\n\n* Contribute to broader design best practices and thinking across the blockchain space\n\n* Inspire the entire team (including your cross-functional partners) by bringing new ideas to the table\n\n\n\n\nREQUIREMENTS\n\n\n* Exceptional portfolio, including work across multiple platforms (web and mobile)\n\n* Empathy for the developer experience and end-user experience, with the ability to create tailored workflows and visual messaging\n\n* Strong written and verbal communication\n\n* Ability to self-manage, prioritize, and define design constraints\n\n* Passion for the benefits of decentralization and the 0x mission\n\n* Exhibit our core values: do the right thing, consistently ship, and focus on long-term impact\n\n\n\n\nPREFERRED\n\n\n* Front-end coding experience (HTML, CSS, JavaScript)\n\n* Experience buying and selling cryptocurrency\n\n* Experience designing for crypto / Ethereum projects\n\n* Experience with illustration\n\n* Experience with interaction / animation\n\n* Familiarity with Figma\n\n* Enthusiasm for publicly representing 0x through blog posts, conferences, presentations, etc\n\n\n\n\nBENEFITS\n\n\n* The base salary range for this position is USD $100,000 - $180,000 + equity + ZRX tokens + benefits. Within the range, individual pay is determined by job-related skills, experience, location, business needs, and candidate preferences between the different compensation elements.\n\n* Comprehensive insurance (medical/dental/vision/life/disability) — 100% covered for you and dependents\n\n* 401k, HSA, and FSA for U.S.-based employees\n\n* Monthly mobile phone bill, wellness, and pre-tax transportation expense\n\n* Covered mental health benefits (included professional therapy sessions)\n\n* A supportive remote environment\n\n* Lunch reimbursement for all employees across the globe!\n\n* Stipend for your ideal remote / WFH set-up: laptop, headphones, and any other work gear you may need\n\n* 12-week paid parental leave\n\n* Great office conveniently located in the SF Financial District for those in the region!\n\n* Flexible vacation: Take time when you need it (and we really mean it)\n\n* Multiple annual in-person team meet-ups around the globe\n\n\n\n\n0x and its associated entities are dedicated to fostering diversity, inclusion, and belonging in its teams and workforce, and are proud to be equal opportunity employers. 0x does not make employment or hiring decisions on the basis of race, color, creed, religion, sex (including those who are pregnant or have given birth), sexual orientation, gender, gender expression or identity, age, disability, medical condition, genetic information, military or veteran status, marital status, pregnancy, citizenship, national origin, immigration or citizenship status, political affiliation, or any other basis that is protected by applicable local, state, or federal laws. This includes not making such decisions based on the status itself, as well as any associations, perceptions, and assumptions made regarding these statuses. 0x will also consider qualified applicants with arrest and conviction records in a way that is consistent with San Francisco’s Fair Chance Ordinance and similar local laws. Our commitment to equal employment opportunity extends to ensuring that all applicants and employees can perform to their fullest potential, including through obtaining reasonable accommodations when necessary. \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Design, Mobile and Senior jobs that are similar:\n\n $30,000 — $50,000/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nSan Francisco Bay Area, California, United States

\nCOMPANY\n\n\nAt 0x, our mission is to eliminate the complexity of accessing tokens and liquidity. We deliver this to web3 builders with a delightfully simple suite of developer APIs that provide faster trading, better prices, and superior user experience.\n\nFounded in 2017, we’ve processed over 60M+ million transactions and $130B+ in trading volume from users trading on Matcha, Coinbase Wallet, Robinhood Wallet, Phantom, Rainbow, DefiLlama, MetaMask, Zerion, Trust Wallet, and many more. Our investors include Greylock Partners, Pantera Capital, and Jump Crypto.\n\nWe are looking for a senior software engineer, backend focussed, that has a passion for building DeFi solutions. You have a high degree of integrity, learn and adapt quickly, and seek to make a positive impact on the lives of those who use the systems you build.  We hire engineers that have solid fundamentals, are intelligent, have strong learning agility, and are nice people.\n\n\n\n\n0X API\n\n0x API is liquidity infrastructure for the internet. It provides developers seamless access to aggregated liquidity, enabling the future of Decentralized Finance applications on Ethereum as well as other blockchain networks. The 0x API is designed to make it easy for DeFi developers to tap into DEX liquidity in a fast, reliable, and easy to use way so they can focus on what matters: their product.\n\nTens of companies of all sizes — from public companies like Coinbase to DeFi native applications like Matcha and Zapper — use 0x API to enable trading, investing and portfolio management. Since launch in early 2020, 0x API has facilitated over 5 million trades from nearly one million unique users — adding up to more than $37B in traded volume. \n\nAs a Product Manager on the 0x API team, you’ll play a key role in building out our fastest growing product and a common engine amongst DeFi applications. You’ll also work closely with an amazing group of product and engineering trailblazers.\n\n\n\nYOUR ROLE AS A PRODUCT MANAGER FOR 0X API \n\n0x API is one of 0x Labs long term bets to grow access to decentralized markets and smart contracts. This means establishing and growing 0x API as the liquidity infrastructure for the internet and onboarding the next wave of DeFi developers and builders. In this role you will be responsible for driving the 0x API’s product roadmap — ideating and developing new features for new and existing integrators. You will do that by partnering with engineers to turn ideas into reality. \n\nWHO YOU ARE\n\nFirst and foremost, you are passionate about solving difficult problems and creating meaningful products. You are a creative and logical human that is able to decompose ambiguous problems into digestible pieces, prioritize solving them and delegate tasks appropriately. You're adept at analyzing tradeoffs between different solutions and ideas, you aim to make the most of the resources at your disposal, and you're scrappy enough to pull together more resources when necessary. You're capable of and enjoy inspiring and mobilizing the teams you work with towards ambitious goals.\n\nYou have shipped products you are proud of, unlocking value for users. You have a natural inclination to identify solutions to real problems, formulate plans on how to bring them to life and become obsessed about figuring out whether your hunch was right. You are agile when digesting learnings, and comfortable with ambiguity. \n\n0x API is a DeFi native product and we operate in a nascent, rapidly evolving industry. The projects you'll end up working on will sometimes demand knowledge of early, niche, and/or experimental tech, and in many cases, demand that we create such tech ourselves.\n\nRESPONSIBILITIES\n\n\n* Work with Product, Engineering and Data to develop and ship new products and services to help 0x API onboard the next wave of DeFi developers and builders.\n\n* Research and intimately understand our integrators’ goals, needs, and pain points. Translate them into short-, medium-, and long-term product roadmaps that address these problems and opportunities.\n\n* Establish 1-1 relationships with high-value integrators, together with the rest of the team.\n\n* Use data to understand how integrators and their users are using 0x API and identify opportunities for growth.\n\n* Craft metrics that accurately reflect your organization's goals and work to influence them with the team.\n\n* Evaluate trade-offs between different decisions and clearly communicate these decisions to a range of different audiences.\n\n* Clearly communicate your team's priorities and product roadmap across the company, and drive consensus around any conflicts.\n\n* Be a public face for 0x when meeting with other teams, speaking at events, and/or writing external-facing materials.\n\n\n\n\nREQUIRED\n\n\n* At least 3 years of Product Management managing technical software products from kick-off to ship, preferably in crypto, fintech or developer tools.\n\n* Familiarity using research, experimentation, and product analytics to guide decision making.\n\n* Experience shipping products with great user experiences at scale.\n\n* Strong communication and writing skills.\n\n\n\n\nPREFERRED\n\n\n* Experience building products with great user experiences at scale.\n\n* Technical or software engineering background.\n\n* SQL and data crunching skills\n\n* Enthusiasm for and knowledge about decentralized finance, 0x and other blockchain technologies.\n\n\n\n\nBENEFITS\n\n\n* The base salary range for this position is USD $100,000 - $200,000 + equity + ZRX tokens + benefits. Within the range, individual pay is determined by job-related skills, experience, location, business needs, and candidate preferences between the different compensation elements.\n\n* Comprehensive insurance (medical/dental/vision/life/disability) — 100% covered for you and dependents\n\n* 401k, HSA, and FSA for U.S.-based employees\n\n* Monthly mobile phone bill, wellness, and pre-tax transportation expense\n\n* Covered mental health benefits (included professional therapy sessions)\n\n* A supportive remote environment\n\n* Lunch reimbursement for all employees across the globe!\n\n* Stipend for your ideal remote / WFH set-up: laptop, headphones, and any other work gear you may need\n\n* 12-week paid parental leave\n\n* Great office conveniently located in the SF Financial District for those in the region!\n\n* Flexible vacation: Take time when you need it (and we really mean it)\n\n* Multiple annual in-person team meet-ups around the globe\n\n\n\n\n0x and its associated entities are dedicated to fostering diversity, inclusion, and belonging in its teams and workforce, and are proud to be equal opportunity employers. 0x does not make employment or hiring decisions on the basis of race, color, creed, religion, sex (including those who are pregnant or have given birth), sexual orientation, gender, gender expression or identity, age, disability, medical condition, genetic information, military or veteran status, marital status, pregnancy, citizenship, national origin, immigration or citizenship status, political affiliation, or any other basis that is protected by applicable local, state, or federal laws. This includes not making such decisions based on the status itself, as well as any associations, perceptions, and assumptions made regarding these statuses. 0x will also consider qualified applicants with arrest and conviction records in a way that is consistent with San Francisco’s Fair Chance Ordinance and similar local laws. Our commitment to equal employment opportunity extends to ensuring that all applicants and employees can perform to their fullest potential, including through obtaining reasonable accommodations when necessary.\n\n  \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Finance, API, Mobile, Senior and Backend jobs that are similar:\n\n $60,000 — $100,000/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nSan Francisco, California, United States

\n\n\nThe Role:\n\nThe Nimbus team is looking for a Senior Engineer who will take ownership of Developer Experience. Someone who enjoys researching new technologies and building products for the decentralized web while being amid Open Source Libraries and P2P networks. This means writing cool products in Nim for Ethereum and Web3, crafting documentation and SDKs, plus representing the team at developer conferences and online events.\n\nNimbus is a research team that focuses on developing an Ethereum client and library. We believe that the largest deployment of Ethereum will potentially be on embedded systems and Nimbus is designed to perform well on embedded, mobile and generally resource-restricted devices.\n\nBuilding the stack from the ground up, we’re translating the latest Ethereum research into practical, performant and reusable libraries to provide fertile exploration ground for further R&D. Check our latest update! \n\n \nResponsibilities:\n\n\n* Lead the effort to create a powerful developer experience around Nimbus, both as a library and as an RPC backend.\n\n* Respond to community needs & requests, transforming them into concrete specifications and products or features.\n\n* Be the face of our developer community, represent Nimbus at conferences and online events. \n\n* Create powerful documentation and SDKs. \n\n* Support evangelizing Nimbus as the Ethereum consensus client for mobile devices and embedded systems within the Open Source community. \n\n\n\n\n \n\nYou will ideally have: \n\n[Don’t worry if you don’t meet all of these criteria, we’d still love to hear from you anyway if you think you’d be a great fit for this role!]\n\n\n* Interest in open data, blockchain and decentralization. \n\n* 5+ years of professional experience in software engineering.\n\n* Experience with Rust or C/C++, and curiosity about dynamic languages.\n\n* Background in (embedded) systems programming, p2p technologies. \n\n* Familiarity with modern cryptography.\n\n* Experience with APIs, SDKs and crafting documentation. \n\n\n\n\n \n\nBonus points:\n\n\n* Experience working for an open-source organization.  \n\n* Ideally, you’ll have some Nim/Rust/C++ related GitHub projects to make it easier for us to evaluate your skills.\n\n* Basic knowledge of the lexing, parsing and semantic checking passes applicable to a compiler.\n\n* Experience with Nim.\n\n\n\n \nHiring process:\n\n* Interview with our People Ops team.\n\n* Technical Interview with team members from the Nimbus team.\n\n* Technical Interview with the Nimbus Lead.\n\n\n\n[The steps may change along the way if we see it makes sense to adapt the interview stages, so please consider the above as a guideline. We’re looking for you to join our team as soon as possible]. \n\n \n\nCompensation:\n\nWe are happy to pay in either 100% fiat or any mix of fiat and/or crypto. \n\n \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Mobile, Senior and Engineer jobs that are similar:\n\n $60,000 — $100,000/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nBengaluru, Karnataka, India

\nThe Uniswap Labs team is building products to unlock value through universal exchange. We envision a future where digital economies flourish, and markets are transparent, global, and equitable. Our products – the Uniswap Interface, the Uniswap Mobile App, and the Uniswap Extension – are powered by the Uniswap Protocol.  The protocol is the largest onchain marketplace, with billions of dollars in weekly volume across thousands of tokens on Ethereum and 8+ additional chains.\n\nWhen you join Uniswap, you become part of a team that's reshaping the way value flows on the internet.\n\nWe are looking for an experienced executive assistant (“EA”) who can provide meticulous administrative support to our COO and CEO in a fast-paced and dynamic environment. The role reports to our COO, but it frequently interacts with the rest of the executive team and other leaders across the company.\n\nThe ideal candidate is organized, detail oriented, flexible, diligent, patient, and thorough. They must flawlessly handle the typical tasks of an executive assistant: scheduling meetings, drafting emails, and supporting executives’ day to day operations. The candidate will do so while maintaining a positive attitude, serving as a regular confidant and occasional advisor to the executives, and tactfully supporting the executives as an accountability partner. They will be exposed to sensitive information and situations regularly, and they must handle them with professionalism, discretion, and courtesy.\n\nThe EA expands our executives’ ability to lead the company by freeing them of day to day minutia, creating more capacity for deep & impactful work; they are therefore an essential contributor to our success.\n\nWe are headquartered in SoHo in New York City, and this role will be in-person and NYC based.\n\nResponsibilities\n\n\n* Manage the executives’ calendar. Schedule meetings, appointments, and events; tactfully triage meeting requests based on priority; collect agenda items and make executives aware of prep materials; arrange travel in accordance with executives’ preferences; keep executives on time throughout the day.\n\n* Provide administrative support. Process reimbursements; take minutes during occasional meetings; arrange catering or other logistics; welcome guests to the office.\n\n* Manage COO’s email inbox. Triage emails for the COO in collaboration with partners; draft replies; make COO aware of critical asks or information.\n\n* Serve as an accountability partner. Help executives prioritize, especially as it relates to calendar; tactfully remind executives of various responsibilities.\n\n* Be a reliable confidant and occasional advisor. Give executives candid feedback when requested; be discreet with confidential information obtained through normal responsibilities; look out for what can be better, and take action to make things better when appropriate, including partners when needed.\n\n* Occasionally (<=5% of time) support on personal life miscellania. Arrange and receive lunch everyday; help with occasional errands (e.g., ship a package, meet a worker @ apartment).\n\n* As time allows, take on small to medium impact projects, in service of the Exec or Exec’s team.\n\n\n\n\nRequirements\n\n\n* 5+ years of experience in a similar role.\n\n* Superior organizational skills.\n\n* Impeccable attention to detail, and a natural inclination to thoroughness.\n\n* Strong problem-solving abilities, and a high-agency attitude to correct anything that seems off.\n\n* Excellent interpersonal skills and the ability to work well with all levels of internal and external associates.\n\n* A friendly, flexible, positive attitude, and a cheerful willingness to do any task.\n\n* Ability to handle sensitive information with discretion.\n\n* Strong written communication skills.\n\n\n\n\nNice to haves\n\n\n* A general proficiency with modern technology.\n\n* Willingness to respond to time sensitive items as they arise, may occasionally be on nights or weekends for travel or cancellations\n\n* Experience at a medium-sized technology startup (Uniswap Labs has ~110 employees).\n\n\n\n\nMinimum full-time salary of $130,000-$160,000. Disclosure in accordance with New York City's Pay Transparency Law. Full Time employees at Uniswap Labs are also eligible for other compensation elements, including equity, tokens, and benefits, dependent on the position type.\n\nUniswap Labs' Full-Time employee benefits include company-paid medical, dental, & vision for you and your dependents, gym subsidy, 401(k) with 4% employer contribution, annual $1,500 education stipend, unlimited and encouraged time off, up to 16 weeks paid parental leave, home office setup stipend for remote employees and daily lunches at NY headquarters (all benefits are subject to applicable taxes and based on eligibility).\n\nUniswap Labs is committed to diversity in our workforce and is proud to be an Equal Opportunity Employer (EEO). We provide employment opportunities without regard to age, race, color, ancestry, national origin, religion, disability (including gender dysphoria and similar gender-related conditions), sex, gender identity or expression, sexual orientation (including actual or perceived heterosexuality, homosexuality, bisexuality, and asexuality), veteran status, military status, domestic violence victim status, reproductive health decision making or any other protected category. In addition, Uniswap Labs participates in E-Verify. You can view the E-Verify poster here and the Right to Work poster here.  \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Executive, Travel and Mobile jobs that are similar:\n\n $100,000 — $120,000/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nNew York City, New York, United States

\nThe Uniswap Labs team is building products to unlock value through universal exchange. We envision a future where digital economies flourish, and markets are transparent, global, and equitable.\n\nOur products – the Uniswap Interface, the Uniswap Mobile App, and the Uniswap Extension – are powered by the Uniswap Protocol.  The protocol is the largest onchain marketplace, with billions of dollars in weekly volume across thousands of tokens on Ethereum and 8+ additional chains.\n\nWhen you join Uniswap, you become part of a team that's reshaping the way value flows on the internet.\n\nWe’re looking for an enthusiastic, self-motivated engineer to help us build the next generation of financial products. This role’s primary focus will be on the Uniswap Wallet suite of products, which consists of mobile apps on iOS and Android as well as our new browser extension. Our products live in a monorepo and are built using React Native for Web to enable maximal code sharing between them.\n\nAs a Staff Engineer at Uniswap, you will be expected to drive a large degree of impact by being involved in multiple key projects, exemplify engineering excellence, and be a strong source of mentorship for more junior engineers. You will be responsible for ensuring a consistent, high-quality user experience across these interfaces and will have the ability to influence the creation, design, and execution of future products and features. \n\nWe are headquartered in SoHo in New York City and this role has the option to be partially or fully remote.\nResponsibilities\n\n\n* Work across client, server, architecture, and infrastructure that powers our wallet products\n\n* Take charge of driving strategic technical initiatives across engineering pods that impact the entire engineering organization\n\n* Play a leading technical role in multiple large, impactful projects\n\n* Rapidly implement functional UI elements from design mocks, with an eye toward performance and accessibility and ensure that components are functional, elegant, and performant\n\n* Know when to create abstractions vs. one-off features\n\n* Provide mentorship and feedback to other engineers on the team through both code and design doc reviews\n\n\n\nRequirements\n\n\n* 8+ years of software engineering experience\n\n* A deep understanding of the architecture of modern client-side React Native applications\n\n* Proven individual contributor or previously a Tech Lead with experience planning and leading end to end large projects with long-term impact on one or more systems or a team\n\n* Familiarity with the web3 frontend stack (e.g., ethers.js, web3.js, viem)\n\n* Experience with TypeScript\n\n* Experience working fullstack\n\n* A desire to keep up with modern best practices in web/mobile development\n\n\n\nNice to Have\n\n\n* Experience in native mobile (e.g., Swift, Kotlin)\n\n* Experience with React Native for Web\n\n* Degree in computer science\n\n* Prior experience creating a design system or component library\n\n* Love for unicorns :)\n\n\n\n\nMinimum full-time salary of $220,000-$260,000. Disclosure in accordance with New York City's Pay Transparency Law. Full Time employees at Uniswap Labs are also eligible for other compensation elements, including equity, tokens, and benefits, dependent on the position type.\n\nUniswap Labs' Full-Time employee benefits include company-paid medical, dental, & vision for you and your dependents, gym subsidy, 401(k) participation, annual $1,500 education stipend, unlimited and encouraged time off, up to 16 weeks paid parental leave, home office setup stipend for remote employees and daily lunches at NY headquarters (all benefits are subject to applicable taxes and based on eligibility).\n\nUniswap Labs is committed to diversity in our workforce and is proud to be an Equal Opportunity Employer (EEO). We provide employment opportunities without regard to age, race, color, ancestry, national origin, religion, disability (including gender dysphoria and similar gender-related conditions), sex, gender identity or expression, sexual orientation (including actual or perceived heterosexuality, homosexuality, bisexuality, and asexuality), veteran status, military status, domestic violence victim status, reproductive health decision making or any other protected category. In addition, Uniswap Labs participates in E-Verify. You can view the E-Verify poster here and the Right to Work poster here.  \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to React, Design, Web3, Mobile, Junior and Engineer jobs that are similar:\n\n $60,000 — $110,000/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nNew York City, New York, United States

\n\nAbout Waku\n\nWe are building Waku (Waku.org) as a public good infrastructure. Waku is the messaging layer of Web3.\n\nIt is a decentralized, censorship-resistant, privacy-preserving communication network that enables anyone to send and receive messages without worrying about surveillance or deplatforming.\n\nWe are developing 3 open source implementations of Waku:\n\n\n* Nwaku. https://github.com/waku-org/nwaku: the reference implementation and service node\n\n* Js-waku, https://github.com/waku-org/js-waku: for the browser\n\n* Go-waku: https://github.com/waku-org/go-waku: to integrate as a library in native applications\n\n\n\n\nWe are enabling Ethereum builders to create new projects with a fully decentralized architecture, think dApp to Wallet notifications, NFT marketplaces, censorship-resistant chat, layer-2 decentralization and more.\n\nKey responsibilities:\n\n\n* Design, implement and document Waku nim libraries and node (nwaku)\n\n* Collaborate and support the Research team with the implementation of new protocols\n\n* Investigate and fix issues in nwaku and upstream libraries such as nim-libp2p\n\n* Maintain an array of bindings and wrappers over the nim library to enable usage of Waku in other languages (Rust, NodeJS, Golang)\n\n* Optimize nwaku and upstream libraries for usage on various environments (VPS, laptop, mobile, Raspberry Pi)\n\n* Support dApp developers in using nwaku and other Waku libraries/bindings\n\n\n\n\nYou ideally will have: \n\n\n* At least 2 years of experience in low-level or statically typed languages (C, C++, Rust or Go)\n\n* Experience building applications with complex logic, cutting edge technology or applied research, including for network environments\n\n* Ability to learn new concepts and technologies quickly; you are a polyglot\n\n* You have a deep interest for blockchain and decentralized technologies and understand how they work\n\n\n\n\nBonus points: \n\n\n* You are already familiar with the Ethereum community or you are in Web3 or blockchain development\n\n* You have experience with any libp2p implementations\n\n* You have experience with maintaining bindings, especially in a mobile or embedded context\n\n* You have experience working for a remote only open source organization\n\n\n\n\nHiring process:\n\n* Intro call with PeopleOps (30 minutes)\n\n* Interview (technical) with nwaku team member (1h)\n\n* Pair programming session with a nwaku team member (1h)\n\n* Final interview with Waku Lead (45minutes to 1h)\n\n\n\n\nCompensation:\n\nThe expected compensation for this role is up to $100,000 (negotiable, dependent on how we assess your skills and experience throughout our interview process). We are happy to pay in any mix of fiat/crypto.\n \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Web3, NFT, Ethereum, Node, Mobile and Engineer jobs that are similar:\n\n $80,000 — $125,000/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nParis, Paris, France

\nWhat is Polygon Labs?\n\n\nPolygon Labs develops Ethereum scaling solutions for Polygon protocols. Polygon Labs engages with other ecosystem developers to help make available scalable, affordable, secure and sustainable blockchain infrastructure for Web3. Polygon Labs has initially developed a growing suite of protocols for developers to gain easy access to major scaling solutions, including layer 2s (zero-knowledge rollups and optimistic rollups), sidechains, hybrid chains, app-specific chains, enterprise chains, and data availability protocols. Scaling solutions that Polygon Labs initially developed have seen widespread adoption with tens of thousands of decentralized apps, unique addresses exceeding 225 million, over 1.2 million smart contracts created and 2.56 billion total transactions processed since inception. The existing Polygon network is home for some of the biggest Web3 projects, such as Aave, Uniswap, and OpenSea, and well-known enterprises, including Robinhood, Stripe and Adobe. Polygon Labs is carbon neutral with the goal of leading Web3 in becoming carbon negative.\n\n\nPolygon is seeking an IT Engineer to support the acquisition, scaling, integration,administration, and lifecycle management for internal tools and services used across theorganization.\n\n\n\nResponsibilities\n* Own, integrate and maintain all tools and services used internally across the org, including, but not limited to:\n* HRIS apps, Support Ticketing systems, Productivity Suites, CRM apps, Teleconferencing apps, source code & password mgmt servicesImplement best practice policies and procedures for onboarding, scaling, security, backups and disaster recovery for all services.\n* Coordinate monitoring performance and availability of services with DevOps team.\n* Coordinate with teams across the org to manage capacity planning for all services, including maintaining and managing license pools for services.\n* Support the acquisition of new tools, from requirements gathering through candidate selection and testing, to purchase and deployment with rollout planning and integration with existing tools.\n* Coordinate with HR & team leads to manage standardized employee groupings across tools, and to customize workflows and admin rights per team within tools and services.\n* Design staff onboarding and exit procedures and policies for services in coordination with HR & team leads.\n* Standardize management procedures and contacts for all services.\n* Coordinate with Finance team to standardize payment policies and methods for services across the org.\n* Manage end-user training plans and documentation for service use.\n\n\n\nRequirements\n* You've deployed and managed Email, Calendaring, Office Suite, and file sharing services for orgs > 150 people, preferably using Google Workspace. Experience with supporting global orgs and/or 400+ people is a plus.\n* You have worked with Okta and integrated it with multiple SaaS products utilized on both Mac and Windows laptops. Experience architecting setups and final configurations in a SaaS environment utilizing API and workflows for integration and data management.\n* Experience using and configuring  MDM software (Intune and Mosyle) to standardize tools deployment across org teams and devices is a plus.\n* You’ve configured service desk systems for use with various business functions and workflows.  Experience with Jira preferred.\n* You've managed virtual meeting software and remote conference sessions with global attendees, and meetings sizes 200+. Experience integrating external services and plug-ins for use across the org, and experience with Zoom are plusses.\n* Bonus if you've used a source code control system to store service configs and track config updates for services.\n* You've supported HR and finance applications. Having an opinion about what makes for a good HRIS implementation is a plus.\n* Experience with supporting applications and services on Linux & OSX. Experience supporting mobile is a plus.\n* High aptitude for understanding and learning new software packages, and the ability to understand end business processes is essential.ITIL/ITSM and PMP experience is a plus.\n\n\n\nHow you’ll work\n* We're a global, distributed team because we take talented, motivated people where and when we find them.\n* That means you'd be one of over 200 remote employees working in 80 countries. You'll manage your availability along with the availability of resources to support the varied operational, functional, and regulatory needs of people employed in so many locations, and using so many service providers to connect to company systems.\n* You'll partner with DevOps team members in locations where employees are clustered to meet availability objectives, and to accommodate location and team specific service requirements.\n\n\n\n\n\nPolygon Labs Perks\n\n\nThe goal of the Polygon Labs total rewards program is to support the health and well-being of you and your family. Our comprehensive compensation plan includes, the following benefits:\n\n\nRemote first global workforce\nIndustry leading Medical, Dental and Vision health insurance fully covered for each employee*\nCompany matching 401k with 6% match*\n$1,500 Home Office Set Up Allowance (life-time max)\n$2,000 Annual Employee Development Program\n$200 Annual Book Allowance Program \nInternet or phone reimbursement\nGenerous & flexible PTO and country-specific holidays\n1 company wide wellness Friday day off per quarter\nCompany issued laptop\nEmployee Assistance Programs\n\n\n*In certain countries medical, dental and vision is fully covered for any dependents. This is country and plan specific.\n*401k is for United States Employees only\n\n\nPolygon Labs is committed to a diverse and inclusive workplace and is an equal opportunity employer. We do not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.\nIf you think you have what it takes, but don't necessarily meet every single point on the job description, please still get in touch. We'd love to have a chat and see if you could be a great fit.\n\n\nLearn More about Polygon Labs\n\n\nWebsite | Twitter | Developer Twitter | Telegram | Reddit | Discord | Instagram | Facebook | LinkedIn\n\n \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to SaaS, Web3, Ethereum, DevOps, Finance, API, Mobile, Engineer and Linux jobs that are similar:\n\n $60,000 — $105,000/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n
\n\n#Location\nAPAC

Quant's mission is to give people real control over their financial future, starting with crypto options. With Quant, you'll be able to trade crypto options instantly, free, in a permissionless and easy to use web and mobile app. We are blurring the line between DeFi and regular finance in regards to option trading.\n\nYou will be joining a highly technical team that has deep knowledge of trading, and values shipping beautiful, usable products. We are early adopters in a nascent space, and are continuously laying the groundwork and raising the bar of the decentralized trading standard.\n\nIf you’re interested in bringing permissionless crypto options to the masses, where no one entity can decide your financial future, we want to talk to you.\n\n**Our Team**\nWe have deep crypto experience with founders that have built a leading crypto exchange, world class marketing making services and contributed to top 10 DeFi code bases. Our partners include top crypto venture capital and market making firms doing billion dollar daily derivatives trading volume. We have strong culture of continuous learning, authenticity, and tenacity. Moreover, the team, our investors, advisors all actually care about what we are building and want to use our own protocol and products.\n\n**Responsibilities**\n\n* Drive high-level decisions about Quant Protocol architecture, incentive structures, and features\n* Design, implement, test, and audit protocol upgrades and additions\n\n**Requirements**\n* Demonstrable experience interacting with the EVM and writing high-quality, well-tested Solidity\n* Experience with GraphQL and building subgraphs\n* Works well with autonomy and can drive strong culture at early stage startups\n* Strong written and verbal communication skills and can collaborate effectively on a breadth of technical topics\n\n**Even Better if You**\n\n* Have knowledge of trading options\n* Are familiar with crypto-economic protocol design including governance and incentive structures\n* Prior experience building systems for financial markets\n\n**Benefits**\n* Work with a motivated and proven team building something you'll actually use\n* Highly competitive salary\n* Equity stake in Quant's success\n* Flexible work hours and location\n* We're backed by the top VC's in crypto and you'll have access to industry experts\n \n\nPlease mention the words **SQUARE SILLY BIKE** when applying to show you read the job post completely (#RMTguOTcuOS4xNzQ=). This is a feature to avoid spam applicants. Companies can search these words to find applicants that read this and see they're human.\n\n \n\n#Salary and compensation\n $120,000 — $200,000/year\n \n\n#Location\nWorldwide

Quant's mission is to give people real control over their financial future, starting with crypto options. With Quant, you'll be able to trade crypto options instantly, free, in a permissionless and easy to use web and mobile app. We are blurring the line between DeFi and regular finance in regards to option trading.\n\nYou will be joining a highly technical team that has deep knowledge of trading, and values shipping beautiful, usable products. We are early adopters in a nascent space, and are continuously laying the groundwork and raising the bar of the decentralized trading standard.\n\nIf you’re interested in bringing permissionless crypto options to the masses, where no one entity can decide your financial future, we want to talk to you.\n\n**Our Team**\nWe have deep crypto experience with founders that have built a leading crypto exchange, world class marketing making services and contributed to top 10 DeFi code bases. Our partners include top crypto venture capital and market making firms doing billion dollar daily derivatives trading volume. We have strong culture of continuous learning, authenticity, and tenacity. Moreover, the team, our investors, advisors all actually care about what we are building and want to use our own protocol and products.\n\n**Responsibilities**\n\n* Optimize a fast, simple and enjoyable experience across the Quant web and mobile platforms\n* Work together with designers and backend engineers to implement new features and integrations\n\n**Requirements:**\n* Strong knowledge of cutting edge standards of JavaScript (3 years+)\n* Strong knowledge of React (2 years+)\n* Worked with Ethereum dapps, familiarity with web3.js/ether.js\n* Ability to think outside the box to find interesting features that enhance the user experience and bring the practicality to the blockchain industry\n* DevOps experience. We use Kubernetes, Docker and the cloud.\n* Passion for DeFi, and are an active power user.\n* Willing to work extended hours and on weekends if necessary\n\n**Nice to haves**\n* Have knowledge of trading options\n* Experience building or using subgraphs.\n\n**Benefits**\n* Work with a motivated and proven team building something you'll actually use\n* Highly competitive salary\n* Equity stake in Quant's success\n* Flexible work hours and location\n* We're backed by the top VC's in crypto and you'll have access to industry experts \n\nPlease mention the words **ORANGE ASPECT SUFFER** when applying to show you read the job post completely (#RMTguOTcuOS4xNzQ=). This is a feature to avoid spam applicants. Companies can search these words to find applicants that read this and see they're human.\n\n \n\n#Salary and compensation\n $90,000 — $150,000/year\n \n\n#Location\nWorldwide

 **About Status:**\nStatus is the gateway to the decentralized web. We’re building the tools and infrastructure for the advancement of a secure, private, and open web3. With the high level goals of preserving the right to privacy, mitigating the risk of censorship, and promoting economic trade in a transparent, open manner, Status is building a community where anyone is welcome to join and contribute.\nAs an organization, Status seeks to push the web3 ecosystem forward through research, creation of developer tools, and support of the open source community. Our core products include an open source, Ethereum-based app for mobile and desktop that gives users the power to chat, make payments and browse the decentralized web, as well as foundational infrastructure for the whole Ethereum ecosystem including the Nimbus ETH 1.0 and 2.0 clients, the Keycard hardware wallet, and the Waku messaging protocol which is a continuation of Whisper.\n\n**Who are we?**\nWe're a remote team made up of 70+ core-contributors and a growing community of members scattered around the globe. We care deeply about open source software, and our organizational structure has minimal hierarchy and fixed work hours. We believe in working with a high degree of autonomy while supporting the organization's priorities.\n\n**The role:**\nWe are the Vac team, and we are building a communications tool with security, censorship resistance and privacy in mind; you will help us research and develop new and existing technologies in secure messaging.\n\n**Responsibilities:**\n\nResearch and develop open protocols for secure messaging.\n\nUse a layered protocol approach that is mindful and explicit about what it requires, what it provides, under what threat models, and with what trade-offs.\n\nCombine cryptoeconomics and traditional technologies to create a sustainable distributed and fault-tolerant system.\n\nWrite and maintain Nim code.\n\nResearch and design core functionality.\n\nProvide feedback on overall design decisions, and participate in code reviews.\n\nUse libp2p to build application-level protocols.\n\nBuild incentivized, distributed systems.\n\nInterpret and implement solutions based on academic research.\n\n**Ideally you will have:**\n[Don’t worry if you don’t meet all of these criteria, we’d still love to hear from you anyway if you think you’d be a great fit for this role!]\n\nA passion for blockchain technology, privacy-preserving technology and decentralization.\n\nStrong academic or engineering background.\n\nExperience with encryption and key exchange mechanisms.\n\nExperience with low level/strongly typed languages (C/C++/Go/Rust or Java/C#).\n\nExperience building networking-heavy applications and p2p networking specifically.\n\nFamiliarity with message propagation in loosely connected networks.\n\nFamiliar with p2p building blocks such as gossiping, routing and discovery (DHTs), and Nat traversal.\n\nExperience designing incentive systems and writing/deploying smart contracts in Ethereum.\n\n**Bonus points if you have:**\n\nContributed to a blockchain-related, open source project.\n\nIn in the Ethereum community.\n\nExperience with cryptography such as OTR, X3DH, Noise protocol.\n\nExperience with Nim.\n\nExperience with off-the-shelf networking stacks such as libp2p / devp2p.\n\n**Hiring process:**\nThe hiring process for this role will be:\n\nIntroductory chat with from our People Ops team\n\nInterview with Oskar, Vac Protocol Research lead\n\nTechnical challenge / peer interview with Hanno or Sanaz from the Vac team\n\nFinal interview with Jacek (Head of Research)\n\nThe steps may change along the way if we see it makes sense to adapt the interview stages, so please consider the above as a guideline. We’re looking for the new Protocol Engineer to join the team as soon as possible.\n\n**Get to know us:**\nFind out about the team here: https://vac.dev/.\nMore about Waku: https://rfc.vac.dev/ \n\nPlease mention the words **CATCH SHOOT YARD** when applying to show you read the job post completely (#RMTguOTcuOS4xNzQ=). This is a feature to avoid spam applicants. Companies can search these words to find applicants that read this and see they're human.\n\n \n\n#Salary and compensation\n $70,000 — $140,000/year\n \n\n#Location\nWorldwide

\nAbout Argent\n\nArgent is lead by experienced entrepreneurs and funded by some of the best VCs in London. Our mission is to give millions of users access to a new decentralized web. We believe blockchain technology will lead to global, transparent and accessible financial and consumer services.\n\n\nAbout the Senior Backend Engineer position\n\nWe are looking for a versatile and passionate backend developper who will join our team of talented engineers to help us build the best mobile blockchain browser.\n\nYou will design and operate the backend services that fuel our decentralised application, develop innovative services on top of Ethereum nodes, and help continuously improve our engineering practices.\n\n\n\nSenior Backend Engineer responsibilities are:\n\n\n* Develop new services that will enable seamless interactions between mobile clients and smart contracts\n\n* Lead the architecture, development and operation of our backend infrastructure in a DevOps manner\n\n* Build a layer of innovative services on top of Ethereum nodes\n\n* Continuously improve the efficiency, scalability, and reliability of our backend systems\n\n* Research and recommend testing and automation tools\n\n* Review and enforce security best-practices for all internal and external services\n\n* Collaborate closely with the other engineering teams to ensure an overall efficient architecture of our product\n\n\n\n\nSenior Backend Engineer requirements are:\n\n\n* You have 5+ years of experience designing and delivering scalable distributed systems in Java. Knowledge of other languages such as Javascript, Clojure, Python or Go is a plus\n\n* You have hands-on experience in designing and operating a secure infrastructure on AWS\n\n* You like to get your hands dirty and you are never afraid to experiment with technology\n\n* You have good knowledge of cryptography and security best practices\n\n* You have strong problem solving and troubleshooting skills\n\n\n\n\nHow we work ?\n\nWe are a distributed team but find communication much easier when working on similar time zones. You will need to be based in a timezone between GMT-3 and GMT+3. \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Crypto, Senior, Engineer, Backend, Web3, Blockchain, Ethereum, DevOps, Python and Mobile jobs that are similar:\n\n $70,000 — $125,000/year\n
\n\n#Benefits\n 💰 401(k)\n\n🌎 Distributed team\n\n⏰ Async\n\n🤓 Vision insurance\n\n🦷 Dental insurance\n\n🚑 Medical insurance\n\n🏖 Unlimited vacation\n\n🏖 Paid time off\n\n📆 4 day workweek\n\n💰 401k matching\n\n🏔 Company retreats\n\n🏬 Coworking budget\n\n📚 Learning budget\n\n💪 Free gym membership\n\n🧘 Mental wellness budget\n\n🖥 Home office budget\n\n🥧 Pay in crypto\n\n🥸 Pseudonymous\n\n💰 Profit sharing\n\n💰 Equity compensation\n\n⬜️ No whiteboard interview\n\n👀 No monitoring system\n\n🚫 No politics at work\n\n🎅 We hire old (and young)\n\n