\nAbout Sei\n\n\nSei Labs builds open sourced technology for the high-performance Sei Blockchain, the first parallelized EVM Layer 1 blockchain designed to scale with the industry. The unique optimizations built into Sei enable Web3 applications to reach Web2 level scale and performance, driving the mass adoption of digital assets.\n\n\nThe Sei Labs team is comprised of former Google, Goldman Sachs, Robinhood, Nvidia, and Databricks veterans dedicated to onboarding the next billion users onto a vibrant ecosystem of applications.\n\n\nSei Labs has raised over $30M from top investors including Jump Crypto, Multicoin Capital, Coinbase Ventures, Distributed Global, Hudson River Trading, and Flow Traders.\n\n\nWe're a globally distributed team with a fully remote workforce. Check out our website and docs for more details.\n\n\n\n\nSolidity Engineering at Sei\n\n\nSei Labs is looking for a Solidity / Smart Contracts Engineer to help shape the future of Web3 by building innovative, high-impact applications across the Sei Blockchain. You’ll work with a team at the forefront of blockchain technology, collaborating closely with our ecosystem partners to develop cutting-edge dApps spanning diverse Web3 domains (from DEX’s and games, to DePin AI and beyond). If you're passionate about constant learning, rapid development, and making a tangible impact in a fast-paced, community-first environment, this is a unique opportunity to push the boundaries of what's possible in decentralized technology. \n\n\n\nResponsibilities\n* Develop and deploy secure smart contracts using Solidity\n* Collaborate on DApp development and integration on the Sei Network\n* Stay current on blockchain technology and provide technical insights\n* Write clean, well-documented, and secure code\n* Monitor smart contract health and implement security alerts\n* Collaborate across Protocol and Ecosystem teams in solving technical issues\n\n\n\nRequirements\n* 2+ years of Solidity experience\n* Experience building dApps\n* Deployed multiple smart contracts on an EVM compatible chain or Ethereum mainnet\n* Deep understanding of Solidity and the EVM\n* Active participant in the blockchain ecosystem as a user\n\n\n#LI-CG1\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 and Engineer jobs that are similar:\n\n $55,000 — $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

**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

\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

\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

\nAcross' purpose is to fulfill crypto’s potential by making blockchains more usable, more accessible and more efficient.\n\n\nWho is Across?\nWe are a team, aligned with the ethos of the crypto community, and as such believe that blockchains need to be maximally efficient and accessible for all users. Our vision is to make this happen by being the fastest and most capital-efficient EVM-centric bridge without compromising security or decentralization. Our growing team is relatively small but incredibly mighty, and strives to be continuing leading and differentiating through innovation.  \n\n\nWhere are we headed?\n- We focus on building- and will continue to build foundational technology that web3 needs\n- Our road-map is robust, and with an iterative and continuous development philosophy, we’re always building. \n- We’re a global team that values diverse perspectives and top tier talent. We’re growing internationally with the support of top tier investors and advisors.\n\n\nWhere do you fit in? \nWe're looking for a Senior Smart Contract Engineer to join our team. You'll have an opportunity to work across our entire Ethereum-based web3 stack on cutting-edge technology that reshapes the global financial system.\n\n\nOur tech stack: Solidity, ethers, Typescript, hardhat, Foundry, Javascript, Node.js, web3, React\n\n\n\nResponsibilities \n* Protocol Architecture: Research and develop protocol upgrades and new financial concepts.\n* Smart Contracts: Implement designs with a focus on security, simplicity, ease of use, and gas-efficiency.\n* Code Review and Mentorship: Write code in a highly collaborative open source ecosystem. In-depth reviews of others’ contributions is expected with a focus on helping others grow their technical expertise.\n* Bots: Write off-chain code to interact with and manage smart contracts. Bot systems should have a high degree of correctness, efficiency, and antifragility.\n\n\n\nSkills and Qualifications\n* 2+ years full-time experience in Engineering at a software or financial services technology organization\n* 1+ years full-time experience working in solidity or other compiled language\n* Demonstrated ability to learn new tech and write secure and high quality code\n* Passion for blockchain technology, cryptoeconomic protocol design, game theory, or decentralized finance\n\n\n\n\n\nCompensation: \n- UMA's pay packages include competitive salaries & substantial token options. Salaries are typically between $100-200k (USD), and your token allocation can grow with your voting rewards while you participate in the growing ecosystem.\n- Philosophies for a culture that show we care: Take vacation when you need it, family care, training and development (just to name a few)\n- 100% remote, which means we encourage you to create the work environment that you thrive in.\n\n\nOur values: \n1) We value each individual’s right to economic freedom\n2) We value openness, honesty, and directness. \n3) We value integrity.\n4) We value iterative learning.\n5) We value taking smart risks. We value creating an environment where everyone “does their best work”. \n\n\nStill want to know more?\n\n\n- The core Across team blends a mix of highly-sought engineers, developers and community builders with a traditional finance pedigree. Our fast-growing team includes a diverse background of experiences and has drawn top tier talent. The team is part of Risk Labs Foundation (also building UMA protocol) and we're focused on building decentralized protocols governed by community members. \n\n\n-We value economic freedom, integrity, and taking smart risks. You’ll succeed here if you’re a self-starter, kind, adaptable, and have a nerdy curiosity to solve hard problems. \n\n\n-Across is a remote-first international team and we support everyone to create an environment where they can do their best work. Across teammates take the time off that they need and support each other to create an environment where they are happy, healthy, and inspired. We pride ourselves on being family-friendly as well as nomad-friendly.\n\n\n-You will not get bored at Across. Our culture is one of growth mindsets, and we've built a bridge with flexible and unique architecture- the possibilities are endless and we'll continue to build, experiment, and evolve. \n\n\nStudies have shown that women and people of colour are less likely to apply to jobs unless they meet every single qualification. Risk Labs, the employing entity, is an equal opportunity employer and is dedicated to diverse, inclusive, and authentic workplaces. So,  if you’re excited about this role but your past experience doesn’t perfectly align- we encourage you to apply anyways. We value you taking the chance. Risk labs will not discriminate on the basis of race, religion, colour, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.\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, Solidity, Crypto, Finance 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\nRemote

What you’ll be doing\n\n\nResearch recent web3 hacks and exploits, and create content (i.e., examples, twitter threads, videos and articles) covering how Forta could be used to stop the exploits along with internal analysis about how Forta could be improved to help with such hacks and exploits.\n\nDesign and prepare cutting edge educational content on Forta’s role in protecting the open economy aimed at technical and non-technical audiences in the community (such as web3 enthusiasts, Forta users, security experts, managers, or C-level executives).\n\nServe as an advisor to the top protocols (Forta’s users) in the space helping them understand and design their Forta agents at both a technical and non-technical level.\n\nParticipate and deliver talks and technical workshops, meet-ups and conferences, raising awareness on smart contract security and the value proposition of Forta’s products and services.\n\n\n\nIdeally, you have\n\n\nHands-on and practical experience in the following areas: software development, cyber security, data science, and machine learning.\n\nExperience with public Ethereum or other EVM-based blockchains.\n\nKnowledge in the Solidity programming language.\n\nIntellectual curiosity and the capability to learn complex topics.\n\nAbove average attention to detail skills.\n\nThe ability to work independently, with minimal supervision.\n\nAn advanced English level and great communication skills (oral and written).\n\nPassion about the blockchain space and decentralization.\n\nThe abilities needed to work collaboratively in a distributed team\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 English and English jobs that are similar:\n\n $50,000 — $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

***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 (#RMjE2LjczLjIxNi4yNTA=). 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

\n**REMOTE OK**\n\nPolymath is an interface between financial securities and the blockchain, helping issuers to overcome the complex technical and legal challenges related to issuing regulated securities on the blockchain. We are a team of start-up veterans, legal experts, finance professionals, and all-star developers looking to hire senior Solidity developers to work on our technical initiatives. \n\n\nResponsibilities \n\n\n* Act as senior technical advisor to the CEO and leadership team, guiding strategic decisions and resource allocation throughout the year;\n\n* Lead the architecture and engineering of our platform;\n\n* Define technology strategies and ensure that processes meet expectations for federal, state and community privacy and security throughout the year;\n\n* Create (or refine) a clear, concise product roadmap for the team. Provide structure to development activities using SCRUM / Agile methodologies;\n\n* Deliver functional solidity code on Ethereum testnet and production ready solidity smart contracts on Ethereum mainnet;\n\n* Conduct ongoing technical reviews of products and solutions (vendor selection) to evaluate their viability and alignment with Polymath’s strategic vision;\n\n* Hire, develop, and retain all-star developers for the team. Hold developers accountable to meeting their scorecard deliverables month over month. Provide mentoring and coaching to build an excellent, well-rounded team.\n\n\n\n\nRequirements\n\n\n* Must have production solidity code. Please include a link to your production solidity code, github profile, and other relevant profiles in order to be considered for this role;\n\n* 3+ years’ management experience leading a team of developers;\n\n* A deep understanding of blockchain technology and the cryptocurrency space;\n\n* Self-starter and comfortable in a fast-paced startup environment;\n\n\n\n\n\nPolymath Studios and Polymath Networks are equal opportunity employers.    Every effort to accommodate candidates for accessibility with disabilities participating in the selection process will be made available on request.  Information received related to accommodation needs of applicants will be addressed confidentially.\n\nPolymath Studios and Polymath Networks  would like to thank all applicants for their interest in this role however only  \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Crypto, Senior, Web3, Blockchain, Solidity, Developer, Digital Nomad, Finance and Legal jobs that are similar:\n\n $70,000 — $130,000/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