21 Defi Protocols Jobs

About the Role : We are looking for a Principal Blockchain Engineer to lead the architecture and development of our next-generation Decentralized Finance (DeFi) protocols. This is a highly specialized role requiring deep expertise in smart contract development, protocol design, and security best practices for public blockchains. Key Responsibilities : - Lead the end-to-end design, implementation, and security auditing of complex smart contracts using Solidity on the Ethereum Virtual Machine (EVM) compatible chains. - Architect robust and scalable DeFi protocols (e.g., AMMs, Lending/Borrowing platforms, Staking mechanisms). - Utilize development frameworks such as Hardhat or Foundry for testi...

Experience : 8+ Years (with 3+ years in Blockchain) Domain : FinTech / Blockchain / Web3 About the Role : We are looking for a Principal Blockchain Engineer to lead the architecture and development of our next-generation Decentralized Finance (DeFi) protocols. This is a highly specialized role requiring deep expertise in smart contract development, protocol design, and security best practices for public blockchains. Key Responsibilities : - Lead the end-to-end design, implementation, and security auditing of complex smart contracts using Solidity on the Ethereum Virtual Machine (EVM) compatible chains. - Architect robust and scalable DeFi protocols (e.g., AMMs, Lending/Borrowing platforms, S...

SOLANA BLOCKCHAIN ENGINEER (RUST) (Paid) Role Overview Job Title: Solana Blockchain Engineer - Smart Contracts & Settlement Infrastructure Company: GoQuant Technologies Inc. Location: Remote Employment Type: Full-time Start Date: Immediate Primary Responsibilities Smart Contract Development (60%) - Design and implement Solana programs using Rust and Anchor framework - Build perpetual futures contracts with dynamic funding rates (1-second calculation, hourly payment) - Develop position management system supporting up to 1000x leverage with robust liquidation mechanics - Implement collateral vaults, margin calculations, and PnL tracking - Create ephemeral wallet authority system with on-chain ...

Job Description Job Title : Principal - Software Engineering The Purpose of This Role As Ethereum Blockchain Smart Contract you will be part of the Asset Management Technology team with a focus on blockchain use cases for the enterprise. The Value You Deliver Design and develop enterprise blockchain solutions for use across Asset Management BU Advocating for and developing new enterprise business use cases across Fidelity The Skills That Are Key To This Role Technical / Behavioral Designing, implementing, and supporting distributed blockchain-based enterprise solutions for the financial/banking/asset management domain Designing, writing and building secure and gas-efficient smart contracts f...

About the Role : We are looking for a Principal Blockchain Engineer to lead the architecture and development of our next-generation Decentralized Finance (DeFi) protocols. This is a highly specialized role requiring deep expertise in smart contract development, protocol design, and security best practices for public blockchains. Key Responsibilities : - Lead the end-to-end design, implementation, and security auditing of complex smart contracts using Solidity on the Ethereum Virtual Machine (EVM) compatible chains. - Architect robust and scalable DeFi protocols (e.g., AMMs, Lending/Borrowing platforms, Staking mechanisms). - Utilize development frameworks such as Hardhat or Foundry for testi...

Description : Location : Remote (India) Experience : 8+ Years (with 3+ years in Blockchain) Domain : FinTech / Blockchain / Web3 About the Role : We are looking for a Principal Blockchain Engineer to lead the architecture and development of our next-generation Decentralized Finance (DeFi) protocols. This is a highly specialized role requiring deep expertise in smart contract development, protocol design, and security best practices for public blockchains. Key Responsibilities : - Lead the end-to-end design, implementation, and security auditing of complex smart contracts using Solidity on the Ethereum Virtual Machine (EVM) compatible chains. - Architect robust and scalable DeFi protocols (e....

Experience : 8+ Years (with 3+ years in Blockchain) Domain : FinTech / Blockchain / Web3 About the Role : We are looking for a Principal Blockchain Engineer to lead the architecture and development of our next-generation Decentralized Finance (DeFi) protocols. This is a highly specialized role requiring deep expertise in smart contract development, protocol design, and security best practices for public blockchains. Key Responsibilities : - Lead the end-to-end design, implementation, and security auditing of complex smart contracts using Solidity on the Ethereum Virtual Machine (EVM) compatible chains. - Architect robust and scalable DeFi protocols (e.g., AMMs, Lending/Borrowing platforms, S...

Domain : FinTech / Blockchain / Web3 About the Role : We are looking for a Principal Blockchain Engineer to lead the architecture and development of our next-generation Decentralized Finance (DeFi) protocols. This is a highly specialized role requiring deep expertise in smart contract development, protocol design, and security best practices for public blockchains. Key Responsibilities : - Lead the end-to-end design, implementation, and security auditing of complex smart contracts using Solidity on the Ethereum Virtual Machine (EVM) compatible chains. - Architect robust and scalable DeFi protocols (e.g., AMMs, Lending/Borrowing platforms, Staking mechanisms). - Utilize development frameworks...

As a leading provider of shared security for Bitcoin, our client enables the power of the world's top economic collateral. Founded by serial entrepreneurs from MIT, Stanford, and YC, backed by top crypto leaders, they are looking for a highly skilled individual to join their team in a dynamic environment. **Key Responsibilities:** - Design crypto-economically sound architectures with partner protocols - Research and write blog articles on emerging BVS use cases and core protocol mechanics - Investigate new AVS projects and networks to analyze their architecture and cryptographic security assumptions - Write technical litepapers covering various protocol aspects such as slashing mechanisms, t...

You will be responsible for developing and maintaining user-facing features as a Frontend Developer Web3 / Crypto in Bengaluru. Your key responsibilities will include: - Ensuring the technical feasibility of UI/UX designs - Optimizing applications for maximum speed and scalability - Collaborating with back-end developers and team members to enhance overall website performance To be successful in this role, you are expected to have the following qualifications and experience: - Web3 experience is a must - 2-3 years of experience as a frontend developer - Expertise in Next.js (SSR) + typescript and advanced JavaScript frameworks - Proficiency in Redux, or Zustand for state management and famil...

As a Blockchain Developer at SynRam Software Services Pvt. Ltd., a subsidiary of FG International GmbH, you will be responsible for working on cutting-edge blockchain projects in Gwalior, Madhya Pradesh. Your main responsibilities will include: - Strong hands-on experience with Solana Blockchain development. - Designing, developing, and deploying smart contracts using Solidity. - Integrating blockchain functionality into web and mobile applications using Ether.js or Web3.js. - Proficiency in Rust programming language (experience with C++ or Go is a plus). - Solid understanding of smart contracts, token standards (SPL Tokens), and DeFi protocols. - Experience with Web3.js, Anchor Framework, a...

Job Overview KernelDAO is seeking a DeFi Analyst who will play a key role in supporting our decentralized initiatives through research, data analysis, and protocol engagement. This role requires a strong foundation in DeFisomeone who has firsthand on-chain experience with wallets, bridging, lending, and transactions, combined with analytical and technical skills in data modeling and Excel. The ideal candidate is a self-starter and go-getter, deeply passionate about decentralized finance, able to take ownership of ad-hoc tasks, contribute to technical problem-solving, and help design and manage grant programs. This is a hands-on role for someone who thrives at the intersection of data, techno...

Experience: 5+ Years Location: Remote / Hybrid / On-site Department: Blockchain Security / Smart Contract Audit About the Role We are seeking an experienced Solidity Auditor to review, test, and secure smart contracts for blockchain-based applications. You will play a key role in identifying vulnerabilities, optimizing contract performance, and ensuring the reliability of Web3 protocols. This role involves close collaboration with developers, product teams, and external partners to deliver high-assurance smart contracts . Key Responsibilities Conduct comprehensive audits of Solidity smart contracts for DeFi, NFT, gaming, and enterprise use cases. Perform manual and automated code reviews to ...

As a Cryptocurrency Trader at Neevilas Homes, you will play a pivotal role in executing digital asset trading strategies. Your focus will be on technical analysis, risk management, and downside mitigation. Utilize your deep understanding of traditional and crypto markets to anticipate movements and align trades with broader investment goals. Your expertise with on-chain trading platforms and crypto tools is crucial in this fast-paced environment. - Develop and execute trading strategies using technical analysis in spot and derivative markets across various crypto exchanges. - Utilize advanced crypto tools and platforms for market data analysis, identifying opportunities, and optimizing trade...

You are a Solidity Developer with proficiency in building complex MLM staking contracts, DeFi protocols, NFT marketplaces, Launchpads, and full-fledged DApps. Your passion for Web3 is evident as you can seamlessly integrate smart contracts into modern frontend frameworks like React and Next.js. - Design, develop, and deploy Solidity smart contracts for MLM, staking, DeFi, and NFT platforms. - Collaborate with frontend engineers to integrate smart contracts with React/Next.js apps using Ethers.js or Web3.js. - Write and execute tests using Hardhat or Truffle to ensure security and functionality. - Optimize smart contract gas usage and adhere to best practices in secure smart contract developm...

As a Solidity Developer at our company, you will be responsible for designing, developing, and deploying Solidity smart contracts for MLM, staking, DeFi, and NFT platforms. You will collaborate with frontend engineers to integrate smart contracts with React/Next.js apps using Ethers.js or Web3.js. Your role will also involve writing and executing tests using Hardhat or Truffle to ensure security and functionality, optimizing smart contract gas usage, and following best practices in secure smart contract development. Additionally, you will participate in the full DApp development lifecycle from ideation to deployment and work on Node.js (Typescript) web3 backend tasks when required. If you ha...

CoinFantasy is seeking a Senior Blockchain Developer to join their team. In this role, you will play a crucial part in designing, developing, and implementing blockchain solutions for CoinFantasy's suite of products and protocols. Your responsibilities will include designing, developing, and deploying various blockchain solutions such as smart contracts, decentralized applications (dApps), tokenization systems, and protocol upgrades. You will be tasked with writing and auditing secure smart contracts using languages like Solidity and Rust for different types of tokens (ERC-20, ERC-721, SPL), DeFi protocols, and governance systems. Additionally, you will research and implement tokenomics mode...

As a Blockchain Developer at our company, you will be responsible for independently managing and executing all aspects of blockchain development. Your role will involve designing and building smart contracts, ensuring system security, and scalability. You should have a solid understanding of blockchain architecture and be prepared to handle technical and operational challenges in blockchain implementation. Your key responsibilities will include designing, developing, and deploying blockchain-based solutions such as smart contracts, decentralized applications (dApps), and other infrastructure components. You will oversee the entire lifecycle of blockchain solutions, from conceptualization to ...

The Subject Matter Expert (SME) will draw on their education and/or experience to provide accessible explanations of key concepts, review content that our instructional designers and instructional writers have developed and, if necessary, advise its revision. Essential Functions Provide robust and current expertise in the subject area. Recommend reference materials for further content development. Serve as a resource for instructional writers who have questions about decentralized finance and its associated blockchain technologies. Collaborate with the instructional design team on course content, answering any questions and advising the implementation of any suggestions. Review all lessons o...

We are seeking a skilled Blockchain Developer with practical experience in Solana, Ethereum, and Base networks. The ideal candidate will possess expertise in smart contract development, blockchain integrations, and frontend React integration. You will be responsible for working on decentralized applications (dApps), optimizing smart contract performance, and ensuring seamless communication between smart contracts and web applications. Immediate joiners will be preferred. Your responsibilities will include developing and deploying smart contracts on Solana (Rust), Ethereum/Base (Solidity, Vyper), and working with the Anchor framework for Solana and Hardhat/Foundry for Ethereum development. Mo...

You are a skilled Quantitative Researcher who will be joining our team to develop advanced algorithmic trading strategies for cryptocurrency markets. Leveraging your deep quantitative skills, market insights, and statistical modeling, you will be responsible for researching, designing, and testing trading strategies that capture alpha in digital asset markets. Your key responsibilities will include researching and developing quantitative trading strategies for crypto markets across spot, perpetual futures, and derivatives. You will analyze market microstructure, order flow, and liquidity to identify trading opportunities. Additionally, you will design and implement statistical and machine le...