**About Sherlock**  Sherlock believes that a sound currency and functioning financial system should be basic human rights. Sherlock s mission is to help create an open, uncensorable financial system that is secure enough for billions of people to trust with their life savings.  Smart contract auditing is a good start, but it s not enough. That s why Sherlock provides protocols with state-of-the-art, incentive-aligned audit contests as well as smart contract coverage.  Sherlock is the only audit provider that includes coverage after an audit. Sherlock customers get up to $250k of bug bounty and exploit coverage for the first month of launch after every audit. No other auditor includes any coverage. Sherlock is also the only auditor to serve a customer s full security needs, including collaborative audits, audit contests, bug bounties, and coverage.  Sherlock s audit contests combine the best of traditional auditing with a competitive twist that results in hundreds of eyes looking at the codebase and some of the best security experts in the world surfacing issues that traditional audits miss.  Sherlock is the leader in auditing, running more public audits than any other provider last year. The Ethereum Foundation, Aave, Optimism, MakerDAO (now Sky) and the biggest crypto teams in the world choose Sherlock for their security needs. Join Sherlock s elite team on the ground floor, backed by some of the best Web3 and Silicon Valley VC firms such as Alliance, Archetype, IDEO, CoinFund, Lattice, Spartan, A Capital, and many others.   **Sherlock s Culture**  Sherlock s culture is fast-moving, intense, and not right for everyone. Here are some common attributes among historically successful team members at Sherlock:  **Mission-focus** Anyone in this for reasons other than creating the best human coordination mechanism in history will either get too demotivated to last through multi-year bear markets or get too distracted during the frothy bull markets.  **Willingness to work long, hard and smart** If Sherlock has any advantage, it is the willingness to work harder and think with more discipline than anyone else. This includes thinking from first principles about all important decisions and always thinking in tradeoffs and bets.   **Owner mentality** Team members get ownership in Sherlock after a short time in this role, and each is expected to act like an owner of a Michelin-star restaurant where no detail is too small.  **Builder mentality** Everyone at Sherlock is deep in the arena getting their hands dirty and this is a vulnerable position. There are no pure idea people or managers at Sherlock; everyone is in execution mode first and foremost.  **Customer focus** The default assumption should be that the customer is always right and if the customer makes a mistake, it is Sherlock s fault for not making the rules, UI or UX, etc. clear enough. It is too easy to sit behind a computer and build in an echo chamber. We must go out of our way to experience the customer s viewpoint as often as possible.  **Professional athlete mentality** Professional athletes opt in to a high-performance, meritocratic culture. This creates an environment that brings out the best in people and rewards each for their respective performance. But it s also an environment where being in the 70th percentile in your role means you will have a short tenure on the team.   **Comfort with directness and transparency** You must be comfortable giving direct feedback to others and receiving direct feedback yourself. Not ruffling feathers comes at the expense of moving in a suboptimal direction for too long. Sherlock is extremely transparent internally (and with customers) which means you can get involved in decisions made in any part of Sherlock.  **The Role**  Sherlock is the leading audit provider in Web3 security (by number of public audits in 2024). Sherlock regularly finds vulnerabilities that other top audit teams miss. And Sherlock is the only auditor willing to repay millions of dollars in the case of a missed exploit. The Sherlock team is working every day to improve the product and make our services even better. However, the crypto ecosystem gets larger every day and Sherlock is not well-known by all teams. This is where Sherlock needs your help.  There are vast swaths of the ecosystem that have still never heard of Sherlock or don t know why Sherlock is superior to other auditors. Every time a high-quality crypto project chooses an inferior auditor (instead of Sherlock) it holds the space back from its full potential and puts the life savings of end users at risk. If you re serious about applying for this job and you ve read this far, please email jack at sherlock dot xyz with 4-sentence answers to each of these three questions: In what ways have you creatively gotten in touch with people you wanted to meet in the past? Why will you be able to get connected to the best protocol teams in crypto? Why should Sherlock select you over hundreds of other applicants?  **Your role is simple:**  **Find high-quality existing and up-and-coming protocol teams in crypto and get them on a call with an account executive at Sherlock.**  Of course, in practice this role involves a lot of skills.  A strong understanding of DeFi and smart contract security is a plus, but it s not needed to get started in this role.  You ll need to be very skilled at writing. Astute founders can tell the difference between native English, ChatGPT, and intermediate English in only a couple sentences. You ll need to find ways to get connected to decision-makers at high-quality teams in crypto and pique their interest so they want to meet Sherlock.  And if you want to move up to the Account Executive position at Sherlock, you ll need to hone your speaking and presentation skills. With that in mind, the day-to-day responsibilities of this role include: - Sourcing and setting up calls with protocol teams (10x weight) - Improving your outreach strategy and tracking leads in the CRM (5x weight) - Being extremely hungry/driven and ready to wear a different hat on any given day to help Sherlock succeed (5x weight) - Helping out with marketing/events/social media campaigns where relevant to get more inbound/attention for Sherlock (1x weight)  **Requirements** - Should have (or quickly develop) an edge at getting in touch with high-quality protocol teams - Should be competitive and driven to succeed in bringing customers to Sherlock - Should have a strong belief in the future potential of crypto - Should understand and share the cultural values of Sherlock listed in Sherlock s Culture above  **Nice to Haves** - Some knowledge of crypto/engineering/auditing to converse with prospective customers - Proficiency in Solidity/Python - Proficiency in Solidity smart contract security  **What s in it for you** - Attractive base (payable in fiat or crypto) + uncapped commission + tokens/equity + benefits - Flexible time-off policy - Fully remote and flexible workstyle gives you the autonomy to live and work how you want - Optional access to shared working space at your local WeWork or equivalent - Great healthcare including dental - Multiple offsites each year in places like Thailand, Colombia, Portugal, etc. - There is no better place to build your dream network (everyone in crypto needs audits and Sherlock is the leader) and no better place to learn about new technologies - Root access to the decision-making process/criteria in all areas of Sherlock and the ability to work directly with the founders - Move quickly and get stuff done on a small, elite team that is making a big impact in the crypto space - Play a huge role in defining the future of Sherlock and accomplishing the goal of making crypto/DeFi accessible to everyone \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Web3, Crypto and Sales jobs that are similar:\n\n $40,000 — $80,000/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\nAnywhere

\nAbout Arbitrum Foundation\n\n\nThe Arbitrum Foundation is dedicated to scaling Ethereum through cutting-edge Layer 2 solutions. Our flagship product, Arbitrum One, an Optimistic Rollup, enables faster, more affordable transactions while maintaining Ethereum’s security and decentralization. We empower developers to build decentralized applications (dApps) that are both scalable and secure, using Arbitrum chains, which offer flexibility in performance and cost. Our mission is to enhance the Ethereum ecosystem and drive the adoption of Web3 technology by delivering high-performance, open-source blockchain solutions. Arbitrum is already the leading Ethereum scaling solution with hundreds of dApps on the platform and over $13bn TVL.\n\n\nAt the Arbitrum Foundation, we value decentralization, innovation, and community. We are committed to shaping the future of decentralized finance and blockchain technology, and we’re looking for passionate individuals to help us build the next generation of the Web.\n\n\nYour Role\n\n\nAs PR and Communications Manager, you will lead the development and execution of impactful strategies to amplify our brand and align with our business objectives. Your expertise will be vital in strengthening the presence of the Arbitrum Foundation and its reputation in the industry while driving meaningful engagement with our audience.\n\n\n\nYour Responsibilities\n* Develop and implement comprehensive PR and communication strategies to support our business goals, including media relations, influencer outreach, and content creation. \n* Cultivate and maintain strong relationships with media outlets, journalists, and influencers in the blockchain and crypto industry.\n* Create compelling content for various communication channels, including social media, blogs, press releases, and marketing collateral.-\n* Work closely with cross-functional teams to ensure brand messaging and communications are consistent across all channels and platforms.\n* Manage crisis communications and mitigate any potential reputation risks to the organization.\n* Provide guidance and support to executives and key stakeholders in communicating with the media and public.\n* Track and analyze PR and communication metrics and adjust strategies as needed to ensure success.\n* Understand and communicate with the Arbitrum Community\n\n\n\nWhat You'll Need\n* 7+ years of experience in PR and communications, with a deep understanding of the blockchain and crypto industry.\n* Excellent written and verbal communication skills, with the ability to create engaging and informative content for a variety of channels.\n* Strong media relations skills and experience working with journalists and influencers in the blockchain and crypto industry.\n* Experience managing crisis communications and mitigating reputation risks.\n* Proven track record of creating and implementing successful PR and communication strategies that align with business goals.\n* Ability to work collaboratively with cross-functional teams and provide guidance and support to executives and key stakeholders.\n* Strong analytical skills with the ability to track and analyze PR and communication metrics to measure success.\n* Bachelor's degree in Public Relations, Communications, Marketing, or a related field.\n\n\n\n\n\n\nArbitrum Foundation Perks\n\n\nThe Arbitrum Foundation's benefits program is designed to prioritize the health and well-being of you and your family. Our comprehensive compensation package offers a range of benefits for all full-time employees:\n\n\n- Remote first global workforce\n- Industry-leading Healthcare Insurance\n- Home Office Set-Up Allowance\n- Wellbeing Allowance\n- Growth / Continuing Education Allowance\n- Flexible Time Off\n- Company-issued laptop\n\n\nThe Arbitrum Foundation is committed to a diverse and inclusive workplace and is an equal-opportunity employer. We do not discriminate based on race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status. The Arbitrum Foundation is committed to treating all people in a way that allows them to maintain their dignity and independence. We believe in integration and equal opportunity. Accommodations are available throughout the recruitment process and applicants with a disability may request to be accommodated throughout the recruitment process. We will work with all applicants to accommodate their individual accessibility needs.\nIf you believe you're a strong candidate but don’t meet every requirement listed in the job description, we still encourage you to reach out. We’d love the opportunity to connect and explore how you could be a great fit for the role.\n\n\nLearn More about The Arbitrum Foundation\nWebsite|Twitter|Telegram|Discord|LinkedIn \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Education, Finance and Marketing jobs that are similar:\n\n $40,000 — $70,000/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\nRemote

\nFlow is a layer one blockchain designed from the ground up as a platform for a new generation of Web3 apps, games, and the digital assets that power them. Flow is home today to millions of users and apps from top tier creators including Genies, Cryptoys, Doodles, and Dapper Labs (NBA, NFL, Disney) as well as industry leaders such as Mattel (Barbie, Hot Wheels), LiveNation / Ticketmaster, and many more.\n\n\nWe’re looking for a visionary Senior Software Engineer to help us drive the future of developer experiences, develop cutting-edge tools, and demonstrate the power of Flow to our community.\nThe ideal candidate is passionate about the crypto ecosystem, has a robust technical background, and thrives in dynamic environments. You will be part of a team dedicated to removing friction, aiding development, engaging the community, and accelerating growth.\n\n\n\nWhat we will accomplish together:\n* Create tools that enable developers to build and iterate quickly and effectively\n* Produce clear documentation and guides and share inspiring “ah-ha” apps to inspire and empower developers and product managers\n* Foster a culture dedicated to exceptional developer experiences through APIs, SDKs, and comprehensive documentation\n* Develop seamless onboarding experiences to accelerate developers’ productivity\n* Engage with the community to gather feedback and continuously improve our tools and resources\n* Lead by example by contributing to the codebase, reviewing pull requests, and providing technical guidance to the team\n\n\n\nAbout you: \n* You have a positive attitude and are optimistic about the future of blockchain technology\n* You have 6+ years of experience in software engineering with a strong technical background in full stack development\n* You possess hands-on coding experience in languages such as JavaScript/TypeScript, Go, Node.js, and frameworks like React, Next.js, and Svelte\n* You understand Ethereum and EVM-compatible chains, with hands-on experience in smart contract development using Solidity or comparable language\n* You adapt swiftly to changing priorities. In the fast-paced world of crypto, what you work on today might be different from last month. You thrive in this dynamic environment and embrace the excitement of new challenges\n* You excel in problem-solving and decision-making, with a focus on delivering results and value\n* You are familiar with Agile methodologies and committed to continuous improvement\n* You are experienced with cloud platforms GCP, AWS, containerization technologies like Kubernetes, and CI/CD platforms\n* You understand web security best practices and have implemented secure coding practices\n* You have some experience working with systems in a crypto-related environment\n\n\n\n\n\n\nFlow is a remote-first team of seasoned technologists dedicated to our mission of mainstream Web3 adoption. Founded in Vancouver, Canada, Flow’s team is now spread primarily across the US and Canada – with small presences in Europe, Asia, and the Middle East. Less than 6 months from now, Flow delivers Crescendo, its biggest technical upgrade since launching the network. Included in the Crescendo release is Cadence 1.0, a major upgrade of the Cadence programming language which enables fully immutable smart contracts on Flow; as well as full EVM equivalence, allowing Flow to host EVM-based smart contracts, platforms, tooling, and utilities natively and fully composable with the Cadence environments. With Crescendo, Flow will be as easy to deploy onto as any EVM-based Layer 2, while preserving the full capabilities of the rest of the protocol. Crescendo upgrade will catalyze a massive improvement in liquidity on Flow including on- and off-ramps as well as a native DeFi ecosystem that serves as a liquidity backbone for the entire network.\n\n\nAt Flow Foundation, we prioritize recruiting top talent and cultivating an empowering environment for our team. This entails fostering a workplace that is characterized by diversity, inclusivity, and open-mindedness. We enthusiastically welcome applicants from all walks of life, regardless of race, color, religion, sexual orientation, gender identity, national origin, or disability. \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Web3, Crypto, Cloud, Senior and Engineer jobs that are similar:\n\n $80,000 — $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\nRemote, USA Remote, Canada

\nCoinbase Developer Platform and the Dev Portal is the destination for building and integrating web3 solutions, services, and products. We partner with other Coinbase products such as Base, Wallets-as-a-service, Staking, CB Pay, Advanced Trading, Commerce, Exchange so web3 developers can start building their onchain apps in minutes.\n\nThis role is for Coinbase Commerce, a powerful payment processing platform that enables merchants to securely accept crypto payments. With its user-friendly interface and seamless integration capabilities, Coinbase Commerce simplifies the process of incorporating digital currencies into online businesses using Shopify, WooCommerce or other platforms like Farcaster to expand their reach to a global customer base.\n\nWhat you'll be doing: \n\n\n* Lead the design, development, and maintenance of scalable, secure, and high-performance fullstack systems for Coinbase Commerce using Ruby, Go, JavaScript, TypeScript, and Solidity\n\n* Drive the technical vision and strategy for Coinbase Commerce, ensuring alignment with business goals and industry best practices\n\n* Collaborate with cross-functional teams to define and prioritize features, improvements, and integrations that drive the growth and success of Coinbase Commerce\n\n* Develop and optimize smart contracts using Solidity for EVM-compatible blockchains to enable seamless crypto payment processing\n\n* Design and implement highly interactive, responsive, and user-friendly frontend interfaces using modern frameworks like React or Angular\n\n* Optimize frontend and backend performance, ensuring fast transaction processing, smooth UI interactions, and efficient resource utilization\n\n* Architect and implement secure, reliable, and well-documented APIs for Coinbase Commerce\n\n* Troubleshoot and debug complex fullstack issues, ensuring platform stability, reliability, and security\n\n* Drive the adoption of best practices in software development, testing, and deployment, and contribute to the continuous improvement of our engineering processes\n\n* Provide technical guidance and support to other engineering teams, and contribute to the overall technical direction of Coinbase\n\n\n\n\nWhat we look for in you: \n\n\n* 8+ years of experience in software development with a strong focus on fullstack development\n\n* Mastery of Go, JavaScript, TypeScript, and Solidity; familiarity with Ruby is a plus\n\n* Deep understanding of Ethereum and EVM-compatible chains and experience with developing smart contracts\n\n* Proven track record of designing, developing, and shipping high-quality, scalable fullstack systems for payment processing platforms\n\n* Strong expertise in frontend development using modern frameworks like React or Angular, and experience with state management libraries like Redux or NgRx\n\n* Solid understanding of distributed systems, microservices architecture, and event-driven architectures\n\n* Experience with databases (PostgreSQL, MySQL, MongoDB), caching systems (Redis, Memcached), and message queues (Kafka, RabbitMQ)\n\n* Comprehensive knowledge of RESTful API design principles and experience with API development, integration and authentication protocols like OAuth and JWT\n\n* Familiarity with AWS and expertise in containerization like Kubernetes\n\n* Deep understanding of web security best practices and experience with implementing secure coding practices for financial systems\n\n* Exceptional problem-solving skills and ability to find elegant solutions to complex challenges in the crypto payment processing domain\n\n* Outstanding communication, leadership, and collaboration skills, with the ability to inspire and mentor teams\n\n* Bachelor's or Master's degree in Computer Science, Software Engineering, or equivalent experience\n\n* Passion for Onhain/Web3 and a deep understanding of the crypto ecosystem and its potential applications\n\n\n\n\nJob #: GDFS06NA \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Developer, Design, Web3, Crypto, React, Ruby, API, Engineer and Backend jobs that are similar:\n\n $70,000 — $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 Bay Area, California, United States

\nCOMPANY\n\nAt 0x, our mission is to create a tokenized world where all value can flow freely. We’re a mission-driven and diverse team composed of world-class talent from Coinbase, Google, Meta, Bitso, Citi, Spotify and other top companies. We are a remote-first and fully distributed company, with team members located across all of the continents besides Antarctica. As early pioneers in the space, we’ve made significant technical contributions to various Ethereum standards over the years; fun fact - our team helped establish the NFT token standard (ERC721).\n\nIn joining us, you'll take part in transforming the way that value is exchanged on a global scale. We're passionate about open-source software and decentralized technology's potential to act as an equalizing force in the world, and our technology is deployed by a wide array of projects at the forefront of internet and economic advancement.\n\nFounded in 2017, 0x created and now partakes in the development of 0x protocol: the open-source, global backbone for decentralized exchange. And we’ve since developed two other keystone products: Matcha and the 0x developer platform.\n\nMatcha is a DEX aggregator, built by 0x. With over 5 million tokens indexed across 9 blockchains, the decentralized exchange provides aggregated liquidity from +100 sources and the most efficient trade execution through smart routing. Matcha offers swaps, limit orders and cross chain trades, having enabled over $62B volume and 3.5M+ trades as the first consumer-facing product by the 0x team.\n\n0x platform is developers' one-stop shop to build financial products on crypto rails. 0x empowers hundreds of teams and developers with essential web3 tools to enable faster trading, better prices and superior UX. Our suite of APIs has processed over 60M+ million transactions and $133B+ in volume from more than 6 million users trading on apps like Coinbase Wallet, Robinhood Wallet, Metamask, Zerion, Zapper, and more.\n\nMATCHA TECH STACK\n\nWe care far more that someone has solid fundamentals, is generally intelligent, has strong learning agility, and is an overall good human.  That said, we’re excited about the rapidly evolving tech we’re building on. It includes:\n\n\n* Next.js\n\n* React (we use Hooks heavily!)\n\n* TypeScript\n\n* react-spring and react-use-gesture for high-performance animations and interactions\n\n* Vanilla extract\n\n* Wagmi and Viem for interacting with Ethereum\n\n\n\n\nRESPONSIBILITIES\n\n\n* Create trustworthy user experiences by building, testing, and shipping features that are simple, intuitive, performant, and reliable\n\n* Own entire features from specification to shipping\n\n* Work effectively with a high degree of autonomy, within a collaboratively minded team\n\n* Keep abreast of the nascent and rapidly evolving blockchain space, and introduce innovative tools and products\n\n* Collaborate cross-functionally with other teams, including engineering (internal and external), design, research, data science, product management, executive leadership, and recruiting\n\n* Be a steward and influencer of our early engineering culture\n\n\n\n\nREQUIREMENTS\n\n\n* 5 years+ as Senior Software Engineer\n\n* Experience with modern JavaScript, Typescript, & React\n\n* Experience with REST/ GraphQL API's\n\n* Previous exposure to Web3/ Blockchain Applications\n\n* Experience with CSS/HTML\n\n* Passion for the benefits of decentralization and the 0x mission\n\n* US Compatible Time Zone\n\n* Exhibit our core values: do the right thing, consistently ship, and focus on long-term impact\n\n* Bachelor's or equivalent experience\n\n\n\n\nPREFERRED\n\n\n* Familiarity with API Security & DevOps Services\n\n* Experience optimizing front-end performance (we take application performance very seriously)\n\n* EVM experience\n\n\n\n\n\n\nBENEFITS\n\n\n* \n\nThe base salary range for this position is $95,000 - $230,000 + 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\nBenefits include:\n\n\n* Comprehensive insurance (medical/dental/vision/life/disability) — 100% covered for you and dependents for U.S.-based-employees. Benefits are country-specific and may vary.\n\n* 401k, HSA, and FSA for U.S.-based employees\n\n* Monthly stipends for wifi, wellness, and pre-tax transportation expense\n\n* Covered mental health benefits (included professional therapy sessions)\n\n* Flexible hours, liberal work-from-home policy, and 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 Downtown San Francisco\n\n* Unlimited 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\n\n\n\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, NFT, Ethereum, GraphQL, DevOps, API, Senior and Engineer jobs that are similar:\n\n $90,000 — $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\nSan Francisco, California, United States

\nWho Are We?\n\n\nObol Labs is a remote-first research and software development team focused on Proof of Stake infrastructure for public blockchain networks. Specific topics of focus are Internet Bonds, Distributed Validator Technology, and Multi-Operator Validation. The core team includes 35 members spread across +14 countries.\n\n\nThe core team is building the Obol Network, a protocol to foster trust-minimized staking through multi-operator validation. This will enable low-trust access to Ethereum staking yield, which can be used as a core building block in various Web3 products.\n\n\nThe Network\n\n\nThe network can be best visualized as a work layer that sits directly on top of the base layer consensus. This work layer is designed to provide the base layer with more resiliency and decentralization as it scales. In this chapter of Ethereum, we will move on to the next great scaling challenge, which is stake centralization. Layers like Obol are critical to the long-term viability and resiliency of public networks, especially networks like Ethereum.\n\n\nObol as a layer is focused on scaling main chain staking by providing permissionless access to Distributed Validators. The network utilizes a middleware implementation of Distributed Validator Technology (DVT), to enable the operation of distributed validator clusters that can preserve validators' current client and remote signing configurations.\n\n\nSimilar to how roll-up technology laid the foundation for L2 scaling implementations, we believe DVT will do the same for scaling the consensus layer while preserving decentralization. Staking infrastructure is entering its protocol phase of evolution, which must include trust-minimized staking networks that can be plugged into at scale. We believe DVT will evolve into a widely used primitive and will ensure the security, resiliency, and decentralization of public networks.\n\n\nThe Obol Network develops and maintains three core public goods that will eventually work together through circular economics:\n\n\nThe DV Launchpad, a User Interface for bootstrapping and managing Distributed Validators\n\n\nCharon, a Golang based middleware client that enables validators to run in a fault-tolerant, distributed manner.\n\n\nObol Splits, a set of solidity contracts for the formation of Distributed Validators tailored to different use cases such as DeFi, Liquid Staking, and Fractionalized Deposits \n\n\n\n\nSustainable Public Goods\n\n\nObol is inspired by previous work on Ethereum public goods and experimenting with circular economics. We believe that to unlock innovation in staking use cases, a credibly neutral layer must exist for innovation to flow and evolve vertically. Without this layer, highly available uptime will continue to be a moat.\n\n\nThe Obol Network will become an open, community-governed, self-sustaining project over the coming months and years. Together we will incentivize, build, and maintain distributed validator technology that makes public networks a more secure and resilient foundation to build on top of.\n\n\nThe Role \n\n\nThe focus of this role is on developing and enhancing React-based web applications for interacting with the Ethereum blockchain to create Distributed Validators. This includes creating user-friendly interfaces, integrating with wallets, and ensuring the applications are absolutely secure and reliable.\n\n\nThe goal of this role is to enable the proliferation of Distributed Validators in the Ethereum Staking Ecosystem, by making them easy to create, view, understand, and interact with. This role requires working with agency and autonomy. It requires collaboration with cross-functional internal teams as well as dealing with external stakeholders. Obol’s Distributed Validator Launchpad, Obol’s static website, Obol’s typescript packages, and other applications will be under this role’s remit. \n\n\n\nResponsibilities\n* Develop and implement new features for our web applications using React, showcasing your expertise in creating user-centric solutions.\n* Collaborate with cross-functional teams, including product owners, designers, and QA engineers, to ensure seamless delivery of high-quality products.\n* Contribute to Obol’s coding standards, design patterns, and development methodologies.\n* Drive innovation by researching and adopting the latest trends and technologies in the React ecosystem, ensuring our applications remain secure, competitive, and cutting-edge.\n* Act as a technical mentor for junior developers, providing guidance and support to help them grow and excel in their roles.\n* Collaborate with external partners integrating Obol technology into their dapps using the Obol SDK.\n* Take responsibility for maintaining and enhancing our current products, including our component library (obol-ui) and DApp (dv-launchpad).\n* Improve the accessibility of our interfaces to all types of internet users.\n* Harden the security of our React software and its supply chain.  \n\n\n\nRequirements\n* Professional experience in React-based Ethereum Application Development (examples below).\n* What we use for React Development: Typescript, Next.js, React Hook Form, SWR, Zustand, @headlessui/react, stitches.dev, tailwindCSS and others. \n* What we use for Ethereum Development: Foundry, Hardhat, Ethers.js, web3-react, @obolnetwork/obol-sdk, @metamask/eth-sig-util, @0xsplits/splits-sdk(-react), @gnosis.pm/safe-core-sdk, @synthetixio/synpress, @chainsafe/(bls/discv5/ssz) and others. \n* Previous delivery of react websites that enable non-custodial, wallet-based interaction with mainnet Ethereum or a similar EVM network with more than $100k in value handled. \n* Knowledge of JS/TS security and testing best practices.\n* Knowledge of JS/TS CI/CD best practices.\n* Experience working with Agile Software Development methodologies.\n* Web3 professional experience.\n* Proven ability to maintain and contribute to Open Source repos \n* Timezone between UTC-2 to UTC+3 \n\n\n\nNice to have\n* Ethereum staking experience.\n* Node.js or other backend development experience.\n* Solidity development experience.\n* Familiarity with docker and/or running servers.\n* SQL/NoSQL experience.\n* Experience working in a distributed remote team.\n\n\n\nBenefits\n* Fully Remote Working and flexible hours.\n* Meet the team at our Annual Offsites.\n* Chance to attend crypto and staking conferences.\n* Working with the purpose of decentralising Ethereum.\n* Generous paid time off.\n* Budget for equipment.\n* Budget for training or education.\n\n\n\n\n\nThank you for your interest. Looking forward to building amazing stuff together! \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Design, Web3, Solidity, Crypto, Ethereum, React, Docker, Testing, Typescript, Senior, Golang, Engineer and Backend jobs that are similar:\n\n $70,000 — $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\nLisbon, Portugal

\nPlease Note: this role is a fully remote position, with no geographical restrictions, but extra consideration will be given to applicants within APAC timezone\n\n\nIntroduction\n\n\nSwell Network DAO (Decentralised Autonomous Organisation) is a leading and quickly growing blockchain / Web3 crypto / DeFi protocol that is delivering a next-generation staking product that is decentralised, liquid, and non-custodial with a core focus on Ethereum. The protocol is supported by some of the industry’s most respected venture capital funds / firms and DeFi angels and aims to ensure the continued decentralisation and security of Ethereum, whilst providing a superior value offering to stakers and node operators.\n\n\n\n\nWhat We Are Looking For\n\n\nSwell is expanding ahead of exciting plans to shake up the rapidly growing Ethereum liquid staking industry. We’re a lean and agile team relentlessly driven by startup values to positively shape the future of blockchain. We work from first principles, learn quickly, iterate fast, and test continuously. It is this ethos that has helped us get to where we are today.\n\n\nSwell is looking for an exceptional, experienced, and self-motivated blockchain / crypto / DeFi native marketing lead/content creator to work alongside the engineering and growth teams. We’re looking for someone who lives and breathes the space, with a background in finance, technology, and academia or similar, and is excited at the prospect of working with a project that is at the absolute bleeding edge of this technological and financial revolution. In addition to contributing to the growth roadmap, part of your role will include outward-facing responsibilities such as representing Swell well within the crypto community. This is a full-time role with strong autonomy and independence, with the ability to carve and shape the protocol with your contributions.\n\n\n\n\n\nWhat you will be doing\n* Producing content in the form of tweet threads, blog posts, and other forms of content to develop awareness for Swell and thought leadership around our technology, product and the DeFi industry\n* Lead the Swell community via Discord, Twitter and other channels to cultivate vibrant communities within the staking, DeFi and Ethereum ecosystems\n* Leverage social media to monitor trends and news events to inspire in-house Swell content\n* Serve as the public face of Swell in public/social environments such as developer and DeFi conferences, to cultivate ideas and opportunities to help inform the product, growth, and engineering teams\n* Engage with other thought-leaders in the space to further Swell’s mission, and bring it into good repute within the broader crypto community\n* Provide recommendations for improving the content, branding, and marketing strategy of Swell\n\n\n\nWhat you bring to the table\n* Extremely deep understanding of the crypto industry, Web3, DeFi and it’s ethos\n* Experience creating and curating engaging content and/or social media profiles for crypto brands\n* Experience leading and growing a community for a DeFi protocol or crypto company\n* Strong familiarity with the latest academic research applicable to Ethereum’s security and operation, proof of stake, MEV, liquid staking derivatives, Layer 2, etc\n* You lead with intellectual curiosity, strive for excellence, play as a team, and take pride in your work\n* You’re comfortable working autonomously whilst ensuring excellent communication within the team, and constantly pushing to solve problems proactively\n* Bonus if you have a good understanding of traditional finance\n\n\n\nBenefits\n* Opportunity to work at the bleeding edge of Web3 / crypto / DeFi\n* Flexible working conditions\n* Remote work location\n* Offer token / equity packages in Swell Network DAO\n* Competitive remuneration (attractive salary, benefits, and incentives, including tokens and bonus opportunities).\n\n\n\n\n\nTo learn more about Swell Network:\nWebsite: https://www.swellnetwork.io/\nDiscord: https://discord.com/invite/swellnetwork\nTwitter: https://twitter.com/swellnetworkio\nGithub: https://github.com/SwellNetwork \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Web3, Defi, Crypto, Node, Marketing and Digital Nomad 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
\n\n#Location\nSydney

Please Note: this role is a fully remote position, with no geographical restrictions\n\nIntroduction\nSwell Network DAO (Decentralized Autonomous Organization) is a leading and quickly growing blockchain / Web3 crypto / DeFi protocol that is delivering a next-generation staking product that is decentralized, liquid, and non-custodial with a core focus on Ethereum. The protocol is supported by some of the industry’s most respected venture capital funds / firms and DeFi angels and aims to ensure the continued decentralization and security of Ethereum, whilst providing a superior value offering to stakers and node operators.\n\n\nWhat We Are Looking For\nSwell is expanding ahead of exciting plans to shake up the rapidly growing Ethereum liquid staking industry. We’re a lean and agile team relentlessly driven by startup values to positively shape the future of blockchain. We work from first principles, learn quickly, iterate fast, and test continuously. It is this ethos that has helped us get to where we are today.\n\nSwell is looking for exceptional, experienced, and self-motivated blockchain / crypto / DeFi engineers. We’re looking for folks who live and breathe the space and are excited at the prospect of working with a project that is at the absolute bleeding edge of this technological revolution. You should take pleasure in solving hard problems and working with a team you’re proud of. This is a full-time role with strong autonomy and independence, with the ability to carve and shape the protocol with your contributions.\n\nSwell’s engineers have the opportunity to work across the technology stack whilst leaning into their area of expertise as part of a wider core team. We value a thoughtful, collaborative software development process, coupled with a pragmatic approach to problem solving and delivering quality code.\n\n\nPrimary Responsibilities\nLead backend development\nDrive the design, development, and implementation of new features\nWork collaboratively across workstreams to rapidly iterate, experiment, and grow the protocol\nDesign and build systems with an eye for performance, scalability, and resilience\nDeploy, operate, and maintain services in production\nEnsure best practice across development, testing, and security\n\nRemuneration\nCompetitive Remuneration (Attractive Salary, Benefits, and Incentives).\n\n\nBenefits\nOpportunity to work at the bleeding edge of Web3 / crypto / DeFi\nFlexible working conditions\nRemote work location\nOffer token / equity packages in Swell Network DAO\nSponsored global events travel\nAnnual global 1-week offsite\nSigning and performance bonuses\nCompetitive remuneration (attractive salary, benefits, and incentives, including tokens and bonus opportunities)\n\n\nLearn More\nWebsite: https://www.swellnetwork.io/ \nDiscord: https://discord.gg/3TZTaPZXKX\nTwitter: https://twitter.com/swellnetworkio\nGithub: https://github.com/SwellNetwork\n \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Web3, Defi, Crypto, Ethereum, Node, Senior, Engineer and Backend jobs that are similar:\n\n $65,000 — $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\nSydney

**About Sherbet**\n\n\n\nSherbet is a cryptocurrency-based gambling platform operating on the Polygon Network. Players from all over the world can play against one another in various games to win Sherbet tokens or MATIC (we aim to support other currencies in the future). We recently launched an NFT collection which sold out in under 10 minutes and has provided us with the runway we need to build an incredible web experience for our community. \n\n\n\nWe are a fun and passionate group of people working remotely across five different countries, with our core team based in Australia. We are currently looking to hire a skilled, Web3/full stack developer to join our team.\n\n\n\nSherbet embraces diversity and equal opportunity. We are committed to building a team that represents a variety of backgrounds, perspectives, and skills. We believe the more inclusive we are, the better our company will be.\n\n\n\n**Requirements**\n\n\n\nAt Sherbet, we are in the mid to late stages of building our platform. The platform will underpin our future growth, and this presents us with a whole host of technical challenges:\n\n\n\n* Ensuring that the code we implement scales\n\n* Ensuring that application and data security concerns are at the heart of everything we build\n\n\n\n**What are we looking for**\n\n\n\n* Experience and knowledge in Web3, including things like smart contracts, tokens, and cryptocurrency as a whole\n\n* Experience using AWS services - including, but not limited to Lambda, ECS, SQS, SNS, DynamoDB, and Aurora\n\n* Experience with Terraform and GitHub Actions\n\n* Experience with React (or Vue), JavaScript, and TypeScript\n\n* Experience with GraphQL (Hasura)\n\n* Ability to choose appropriate architectures to solve problems\n\n* Ability to decide when a given design pattern is appropriate\n\n* Comfortable working in a fast-paced environment, where being pragmatic is valued more than being a perfectionist\n\n* Passionate about cryptocurrency and blockchain technology\n\n* Excellent English communication skills\n\n\n\n**Benefits**\n\n\n\n* Remote first company\n\n* International environment\n\n* Flexible working hours\n\n* Ability to receive payment in cryptocurrency \n\nPlease mention the word **MIGHTILY** when applying to show you read the job post completely (#RMTguMjI2LjE4MS4yMjM=). 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 $110,000 — $160,000/year\n \n\n#Location\nWorldwide

We are accepting applilcations for both full time and contracting!\n\nTextile is building a new and semi-stealth side-chain compatible with EVM blockchains. Your role will interact with layers throughout the stack and own responsibilities from research and development to implementation and production monitoring.\n\n**You will:**\n\n- Research and contribute to the product vision and help define the roadmap of multiple products.\n- Help build a new and novel blockchain that inherits security from EVM chains like Ethereum.\n- Write advanced Solidity contracts.\n\n**You also likely:**\n\n- Have 5+ years of production-level experience.\n- Have a strong understanding of cryptography.\n- Have familiarity with peer to peer networks.\n- Have experience with Ethereum and/or other EVM blockchains.\n- Have some experience with Solidity.\n- Have a broad understanding and passion for Web3.\n- Are comfortable leading blockchain-related technical research.\n- Are an excellent communicator and writer.\n- Are incredibly curious, professional, personable, and self-directed.\n- Have track-record of influencing and making critical decisions.\n- Have open-source project experience.\n- Have attention to detail with a passion for software architecture and design.\n\n**Perks:**\n\n- Contribute to technology at the forefront of the web.\n- Work with a company on a mission to have a positive impact.\n- Work on a fully remote team.\n- Work on a small, passionate team.\n- An entrepreneurial opportunity where you can have oversized impacts.\n- Opportunity to drive innovation and strategy.\n- Your work will be open source.\n\n**Location**\n\nTextile is a fully remote company spanning GMT -3 to GMT -7 (North America & South America). While being small, we've found that it is helpful to have a high level of overlap as a team.\n\nLearn more about us at [https://textile.io](https://textile.io/), [https://docs.textile.io](https://docs.textile.io/), and see some of our output on [@textileio](https://twitter.com/textileio). \n\nPlease mention the word **EXCELLENCY** when applying to show you read the job post completely (#RMTguMjI2LjE4MS4yMjM=). 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 — $170,000/year\n \n\n#Location\nWorldwide

At [Nayms](https://nayms.io) we are transforming the world of insurance using blockchain technology. Our platform will enable underwriters, brokers and other ecosystem stakeholders to place, trade, analyse, claim and settle insurance risk using smart contracts on Ethereum.\n\nWe are an early-stage (post-Seed) company in the exciting stages of development and growth, and are looking to expand our blockchain engineering team so that we can get more badass stuff done!\n\n**What you bring to the table:**\n\n* Experience with building and deploying Solidity smart contracts onto the Ethereum mainnet\n* An understanding of common security issues and risks regarding smart contracts and how to mitigate them\n* Familiarity with crypto consensus protocols and DeFi\n* Good programming skills and the ability to learn on the job\n* You're a self-starter and can get things done on time\n* You are comfortable working remotely (our team is fully remote and global!)\n* You are an effective communicator\n* *Bonus points if:*\n * You have built a Dapp from scratch, including the UI and any backend\n * You have Github repos we can look at\n * You are familiar with Solidity upgradeability patterns using delegatecall\n * You have experience working with L2 rollups, e.g. zkSync\n\n**What you will get to work on:**\n\n* Cutting-edge smart contracts using the latest Solidity features as well as industry-standard patterns around upgradeability and multisig\n* Architecting and implementing ERC-20 tokenization of policies and entities to allow for fractional owernship and investment\n* Architecting and implementing the NAYMS token to enable everyday DeFi degens to participate in the success of the platform\n* Writing an order book matching market with L2 (rollup) scaling for our trading platform\n* Researching and implementing yield aggregation for parked assets by building on third-party DeFi legos (e.g. Compound, AAVE)\n* The chance to bring something new to the blockchain world 🚀\n\n \n\nPlease mention the words **DELAY LIGHT EXCESS** when applying to show you read the job post completely (#RMTguMjI2LjE4MS4yMjM=). 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 — $180,000/year\n \n\n#Location\nWorldwide

***In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification form upon hire.***\n\n\n**Job type:** Full-time \n**Role:** Full-Stack Developer \n**Experience level:** Mid-Level, Senior\n**Industry:** Cryptocurrency, Cybersecurity, Network Security, Blockchain \n**Company size:** 11-50 people\n**Location:** San Diego, CA, San Juan, Puerto Rico, Tokyo, Japan or **Remote**\n\n\n**Join the Swarm**\n\nAt Swarm Technologies, Inc, we're developing innovative solutions to age-old information security problems - and we need your help.\n\nAt its core, PolySwarm is market design enabled by Ethereum smart contracts. We are programming a market that will produce crowdsourced threat intelligence (malware detection today, more tomorrow).\n\n** Blockchain experience not required! **\n\nWe're operating in a very new industry and we're prepared to bring candidates up to speed! Few sectors are hot as blockchain right now - talk about professional growth\n\nNo one has done this before. We'll get things wrong - and that's okay! With your help, we'll get fewer things wrong, identify mistakes earlier, and improve processes to prevent future missteps.\n\nYou're in on the ground floor - you'll have a say in what we do and how we do it. By joining Swarm Technologies, you'll be joining a dynamic team on the bleeding edge of information (computer) security and blockchain - answering questions few have thought to ask.\n\n**If you're interested in**\n- technical challenges that cannot be solved via iteration\n- blockchain (Ethereum smart contracts in particular)\n- information security\n- malware reverse engineering automation\n- market design (a la Who Gets What and Why by Alvin Roth)\n- software development\n- unknown unknowns\n\n**then we're interested in you!**\n\n**The Ideal Candidate Is:**\n- independently motivated & self-directing\n- introspective: able to identify weak spots / problem areas our existing processes or code and suggest / implement solutions\n- takes an interest in information security topics - huge props for capture the flag (CTF) participation!\n- enjoys developing software\n\n**At Swarm Technologies, you'll tackle both big-picture and tactical problems, the following are a few examples.**\n\n**Example Big-Picture Problems**\n\nThe Ethereum block time leaves a lot to be desired for a marketplace that intends to supplant millions of malware scans a day.\n\nHow do we best reconcile millions of scans daily with a 15 second block time and today's block size limits?\n\nIn sum: PolySwarm must scale and must support scanning artifacts (files) that may contain confidential information. How do we best reconcile these needs with a default-public, Proof-of-Work Ethereum ecosystem?\n\n**Example Tactical Problem**\n\nPolySwarm is a twist on a prediction market - where security experts attempt to "predict" whether a file / URL or network traffic is malicious or benign. Alongside their prediction ("assertion"), experts "stake" a configurable amount of Nectar (NCT), PolySwarm's crypto token.\n\nSuppose Expert A is lazy and Expert B is a hardworking, upstanding security expert. It would be bad if Expert A was able to simply duplicate the assertions coming from Expert B, exploiting Expert B's hard work for profit. If assertions are placed directly on the public Ethereum blockchain, Expert A can do exactly that.\n\nHow can we design a system that keeps the assertion secret (so Expert B is out of luck) until some configured time, after which assertions are revealed and payouts distributed appropriately?\n\n**The Ideal Candidate possesses demonstrable experience in some or all of these technologies.**\n\nPolySwarm employs the following tools & languages:\nPython\nDocker (+ Swarm, Services, Stack)\nKubernetes (+ Helm)\nTerraform\nAnsible\nSolidity\nReact\nJavaScript\nRust\n\nRefer to our GitHub for examples of our usage: https://github.com/polyswarm\n\n**We Offer**\n- Competitive salaries\n- Excellent health, dental, vision coverage\n- Paid vacation days\n- Travel (if you like). We have offices in San Diego, Puerto Rico and Tokyo and we often find ourselves travelling elsewhere. If travel interests you, we can scratch that itch.\n- Flexible work hours - outside of scheduled meetings, we don't care when you work, we care about your output.\n- Powerful servers, laptops, desktops - whatever you need to be most productive! \n\nPlease mention the words **PLUG POTATO EASILY** when applying to show you read the job post completely (#RMTguMjI2LjE4MS4yMjM=). 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 No salary data published by company so we estimated salary based on similar jobs related to JavaScript, Crypto, Python, Full Stack, Web3, Blockchain, Solidity, Ethereum, Developer, Digital Nomad and Travel jobs that are similar:\n\n $70,000 — $130,000/year\n

\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