Who we are\nMantle Ecosystem comprises an Ethereum layer 2 (L2) — Mantle Network, a decentralized autonomous organization (DAO) — Mantle Governance, one of the largest on-chain treasuries — Mantle Treasury, and an upcoming Ether (ETH) liquid staking product — Mantle LSP: all built on Ethereum. Mantle token is the unified product and governance token of the ecosystem. Mantle is a fast-growing, DAO-led ecosystem whose goal is the mass adoption of decentralized and token-governed technologies.\nYour Role\n\n* Collaborate with cross-functional teams to understand project requirements and translate them into well-structured and efficient smart contracts.\n\n* Implement, test, and deploy smart contracts on various blockchain platforms\n\n* Write clean, maintainable, and well-documented code for smart contracts.\n\n* Conduct comprehensive security audits of smart contracts to identify vulnerabilities and ensure they meet the highest security standards.\n\n* Stay up-to-date with the latest security threats and best practices in blockchain security to proactively address potential issues.\n\n* Continuously optimize existing smart contracts for gas efficiency, performance, and scalability.\n\n* Identify bottlenecks and propose improvements to enhance contract execution speed and resource utilization.\n\n* Develop and execute test cases to validate the functionality and security of smart contracts.\n\n* Collaborate with DevOps teams for the seamless deployment of contracts onto the blockchain.\n\n* \n\nYour Craft\n\n* Proficient in blockchain fundamentals with an in-depth understanding of Ethereum, Account Model, and EVM.\n\n* Familiar with the technical principles and implementations of DeFi-related contracts such as Uniswap and Lido.\n\n* Mastery of Solidity smart contract language for development, testing, and optimization.\n\n* Proficient in smart contract development tools such as Foundry and Hardhat.\n\n* Proficiency in one or more programming languages, such as Golang and JavaScript.\n\n* Candidates should have a full-time bachelor's degree or higher in a computer-related field.\n\n\n\n\n智能合约专家/资深\n\n\n岗位职责：\n* 负责智能合约核心功能的实现、安全审计、合约优化等\n\n\n岗位要求：\n\n* 熟练掌握区块链基础，并对Ethereum、Account Model、EVM等有深入的了解\n\n* 熟悉uniswap、lido等Defi相关合约的技术原理与实现\n\n* 精通Solidity智能合约语言的开发、测试和优化\n\n* 熟练掌握Foundry、hardhat等智能合约配套开发工具\n\n* 精通golang、javascript等一种或者多种开发语言\n\n* 全日制本科或以上学历，计算机相关专业\n\n\n\n\n\n\nIf you think you have valuable experience to bring to the organization, but don’t necessarily meet all of the criteria for the role, we still want to hear from you. We consider all applications.\n \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to DevOps, Senior, Golang and Engineer jobs that are similar:\n\n $65,000 — $112,500/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 - APAC

Who we are\nMantle Ecosystem comprises an Ethereum layer 2 (L2) — Mantle Network, a decentralized autonomous organization (DAO) — Mantle Governance, one of the largest on-chain treasuries — Mantle Treasury, and an upcoming Ether (ETH) liquid staking product — Mantle LSP: all built on Ethereum. Mantle token is the unified product and governance token of the ecosystem. Mantle is a fast-growing, DAO-led ecosystem whose goal is the mass adoption of decentralized and token-governed technologies.\nYour Role\n\n* Collaborate with cross-functional teams to understand project requirements and translate them into well-structured and efficient smart contracts.\n\n* Implement, test, and deploy smart contracts on various blockchain platforms\n\n* Write clean, maintainable, and well-documented code for smart contracts.\n\n* Conduct comprehensive security audits of smart contracts to identify vulnerabilities and ensure they meet the highest security standards.\n\n* Stay up-to-date with the latest security threats and best practices in blockchain security to proactively address potential issues.\n\n* Continuously optimize existing smart contracts for gas efficiency, performance, and scalability.\n\n* Identify bottlenecks and propose improvements to enhance contract execution speed and resource utilization.\n\n* Develop and execute test cases to validate the functionality and security of smart contracts.\n\n* Collaborate with DevOps teams for the seamless deployment of contracts onto the blockchain.\n\n* \n\nYour Craft\n\n* Proficient in blockchain fundamentals with an in-depth understanding of Ethereum, Account Model, and EVM.\n\n* Familiar with the technical principles and implementations of DeFi-related contracts such as Uniswap and Lido.\n\n* Mastery of Solidity smart contract language for development, testing, and optimization.\n\n* Proficient in smart contract development tools such as Foundry and Hardhat.\n\n* Proficiency in one or more programming languages, such as Golang and JavaScript.\n\n* Candidates should have a full-time bachelor's degree or higher in a computer-related field.\n\n\n\n\n智能合约专家/资深\n\n\n岗位职责：\n* 负责智能合约核心功能的实现、安全审计、合约优化等\n\n\n岗位要求：\n\n* 熟练掌握区块链基础，并对Ethereum、Account Model、EVM等有深入的了解\n\n* 熟悉uniswap、lido等Defi相关合约的技术原理与实现\n\n* 精通Solidity智能合约语言的开发、测试和优化\n\n* 熟练掌握Foundry、hardhat等智能合约配套开发工具\n\n* 精通golang、javascript等一种或者多种开发语言\n\n* 全日制本科或以上学历，计算机相关专业\n\n\n\n\n\n\nIf you think you have valuable experience to bring to the organization, but don’t necessarily meet all of the criteria for the role, we still want to hear from you. We consider all applications.\n \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Solidity, Ethereum, DevOps, Senior, Golang and Engineer jobs that are similar:\n\n $75,000 — $115,000/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 - APAC

Who we are\nMantle Ecosystem comprises an Ethereum layer 2 (L2) — Mantle Network, a decentralized autonomous organization (DAO) — Mantle Governance, one of the largest on-chain treasuries — Mantle Treasury, and an upcoming Ether (ETH) liquid staking product — Mantle LSP: all built on Ethereum. Mantle token is the unified product and governance token of the ecosystem. Mantle is a fast-growing, DAO-led ecosystem whose goal is the mass adoption of decentralized and token-governed technologies.\nYour Role\n\n* Collaborate with cross-functional teams to understand project requirements and translate them into well-structured and efficient smart contracts.\n\n* Implement, test, and deploy smart contracts on various blockchain platforms\n\n* Write clean, maintainable, and well-documented code for smart contracts.\n\n* Conduct comprehensive security audits of smart contracts to identify vulnerabilities and ensure they meet the highest security standards.\n\n* Stay up-to-date with the latest security threats and best practices in blockchain security to proactively address potential issues.\n\n* Continuously optimize existing smart contracts for gas efficiency, performance, and scalability.\n\n* Identify bottlenecks and propose improvements to enhance contract execution speed and resource utilization.\n\n* Develop and execute test cases to validate the functionality and security of smart contracts.\n\n* Collaborate with DevOps teams for the seamless deployment of contracts onto the blockchain.\n\n* \n\nYour Craft\n\n* Proficient in blockchain fundamentals with an in-depth understanding of Ethereum, Account Model, and EVM.\n\n* Familiar with the technical principles and implementations of DeFi-related contracts such as Uniswap and Lido.\n\n* Mastery of Solidity smart contract language for development, testing, and optimization.\n\n* Proficient in smart contract development tools such as Foundry and Hardhat.\n\n* Proficiency in one or more programming languages, such as Golang and JavaScript.\n\n* Candidates should have a full-time bachelor's degree or higher in a computer-related field.\n\n\n\n\n智能合约专家/资深\n\n\n岗位职责：\n* 负责智能合约核心功能的实现、安全审计、合约优化等\n\n\n岗位要求：\n\n* 熟练掌握区块链基础，并对Ethereum、Account Model、EVM等有深入的了解\n\n* 熟悉uniswap、lido等Defi相关合约的技术原理与实现\n\n* 精通Solidity智能合约语言的开发、测试和优化\n\n* 熟练掌握Foundry、hardhat等智能合约配套开发工具\n\n* 精通golang、javascript等一种或者多种开发语言\n\n* 全日制本科或以上学历，计算机相关专业\n\n\n\n\n\n\nIf you think you have valuable experience to bring to the organization, but don’t necessarily meet all of the criteria for the role, we still want to hear from you. We consider all applications.\n \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Solidity, Ethereum, DevOps, Senior, Golang and Engineer jobs that are similar:\n\n $67,500 — $115,000/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 - APAC

\nOur mission is to unlock the collaborative power of communities by making Web3 universally easy to use, access, and build on.\n\nWorking with ConsenSys puts you at the forefront of an evolving paradigm, transforming our society for the better. We fundamentally believe blockchain is the next generation of technology that can lay the foundation for a more just and equitable society. \n\nBlockchain tech is just over 10 years old. Ethereum itself is still a toddler and we’re far from reaching our full potential. You’ll get to work on the tools, infrastructure, and apps that scale these platforms to billions of users. \n\nYou’ll be constantly exposed to new concepts, ideas, and frameworks from your peers, and as you work on different projects — challenging you to stay at the top of your game. You’ll join a network of entrepreneurs and technologists that reaches the edge of our ecosystem. ConsenSys alumni have moved on to become tech entrepreneurs, CEOs, and team leads at tech companies. \n\nAbout API Platform \n\nThe API Platform team powers the rich experience of the Metamask Wallet by providing backend API services for all Metamask platforms: extension, mobile, portfolio and MetaMask Institutional. The EVM Datalake is the frontrunner of this experience by providing accurate, low latency indexed blockchain data to allow web3 users to see their token account balances, translation history, NFT collections and more. The EVM Datalake team’s mission is to constantly serve the most valuable on-chain data to our decentralized applications and developer users across multiple blockchains. \n\nWhat you’ll do\n\nWe are looking for a senior backend engineer with production application experience to work on growing our multi-chain EVM Datalake. This team extracts and indexes on-chain data taking in requirements from both our internal applications and our developer community. The ideal candidate for this position has deep experience working with the Ethereum protocol and is able to design and lead a complex feature area autonomously. \n\nWould be great if you brought this to the role\n\n\n* 6+ years of experience as a Backend Software Engineer working on production applications\n\n* Experience with GoLang development \n\n* Experience with, or understanding of: PostgreSQL\n\n* Experience working on agile projects in an Agile environment\n\n* Experience working in CI/CD setup\n\n* Experience working in a distributed, remote team environment\n\n* Excellent communication skills\n\n* Writing good technical documentation\n\n* Located in EMEA/able to work EMEA business hours\n\n\n\n\nBonus Points for any of:\n\n\n* Experience as a Team Lead or Tech Lead\n\n* Experience working with decentralized applications or web3 protocols\n\n* BSc/MSc in Computer Science or related subject\n\n* Experience in Typescript\n\n* Experience with microservices architectures\n\n* Understanding of blockchain technology, especially Ethereum\n\n* Blockchain / smart contract development: Solidity / Ethereum, Web3.js or Ethers.js library\n\n* General interest in DevOps topics / experience with Docker and/or Kubernetes and deploying cloud infrastructure (AWS / Azure)\n\n\n\n\nDon't meet all the requirements? Don't sweat it. We’re passionate about building a diverse team of humans and as such, if you think you've got what it takes for our chaotic-but-fun, remote-friendly, start-up environment—apply anyway, detailing your relevant transferable skills in your cover letter. While we have a pretty good idea of what we need, we're ready for you to challenge our thinking on who needs to be in this role.\n\nConsenSys is an equal opportunity employer. We encourage people from all backgrounds to apply. We are committed to ensuring that our technology is made available and accessible to everyone. All employment decisions are made without regard to race, color, national origin, ancestry, sex, gender, gender identity or expression, sexual orientation, age, genetic information, religion, disability, medical condition, pregnancy, marital status, family status, veteran status, or any other characteristic protected by law. ConsenSys is aware of fraudulent recruitment practices and we encourage all applicants to review our best practices to protect yourself which can be found (https://consensys.net/careers/best-practices-to-avoid-recruitment-fraud/). \n \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, NFT, Ethereum, Docker, DevOps, Cloud, API, Senior, Golang, Engineer and Backend jobs that are similar:\n\n $60,000 — $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\nEMEA - Remote

\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 +20 members spread across +10 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 four 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 middleware Golang client that enables validators to run in a fault-tolerant, distributed manner\n\n\nObol Managers, a set of solidity libraries for the formation of Distributed Validators tailored to different use cases such as DeFi, Liquid Staking, and Fractionalized Deposits \n\n\nObol Testnets, a set of ongoing public incentivized testnets that enable any sized operator to test their deployment before serving for the Ethereum Main net\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\nWe are looking for a Technical Customer Success Manager to join our team.\n\n\nThe role will be to guide customers from their first introduction to Obol, through testing, integration, and beyond. \nThe mission of the role is to manage relationships with Liquid staking protocols and their operator's integrations.\n\n\n\nResponsibilities\n* Act as the primary point of contact for a number of key stakeholders, align and coordinate internal resources to ensure the stakeholder’s success with Obol.\n* Onboarding is one of the biggest priorities for CSMs. It´s extremely important to educate customers on how to use your product. Onboarding should focus on features they need to learn, based on the projects they aim to complete.\n* Educate and manage new customers from a technical perspective, the main job is to build relationships and work with customers to ensure they are using Obol software to their maximum benefit. \n* Have an in-depth understanding of the customer's needs and are responsible for communicating common customer behaviors to the business, marketing, product, and legal teams. \n* Listen to customer needs and escalate and champion the feedback to internal teams.\n* Make sure we have written documentation that may be useful to support the customer's needs. \n* Lead all phases of the customer journey post-acquisition from testing through mainnet integration.\n* Should be able to answer technical questions in Discord/ handle technical issues and questions coming from the community.\n* Steer the customer relationship by serving as the customer’s trusted advisor.\n* Work with customers to price their existing infrastructure costs and develop a cost model with them for what their costs could look like if they adopt Obol software.\n\n\n\nExperience\n* Experience as a DevOps or Software DeveloperWorking knowledge of Kubernetes, Helm, Ansible, Terraform, Docker and Unix.\n* Experience deploying software to cloud and bare metal data centers. Experience in Web3 and staking is ideal but not mandatory\n* Experience in a customer-facing role \n* The ideal time zone is from UTC-5 to UTC+3. \n* Strong verbal and written communication skills in English\n* Ability to collaborate while also working independently\n* Passion for web3 & strong belief in Obol’s mission\n\n\n\nNice to have\n* Solid programming skills and developer experience\n* Understanding of the Ethereum Virtual Machine and Solidity. \n* Knowledge of blockchain infrastructure, specifically Proof-of-Stake, more specifically Ethereum\n* Running servers at home\n\n\n\nCompensation & Benefits\n* Competitive compensation\n* Generous paid time off (According to company policy)\n* Budget for training or education. Possibility to attend conferences.\n* Once annual global offsite\n\n\n\n\n\nJoin our talented team! \n\n#Salary and compensation\n No salary data published by company so we estimated salary based on similar jobs related to Web3, Solidity, Ethereum, Docker, Testing, DevOps, Cloud, Golang and Digital Nomad jobs that are similar:\n\n $60,000 — $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\nLisbon, Portugal