51 to 75 of 81 Blockchain Developer Jobs

We're looking for a Senior Blockchain Developer to lead the development of our blockchain-based financial solutions. You'll be responsible for designing and implementing secure, scalable blockchain applications that integrate with our AI platform. Responsibilities Design and develop blockchain solutions for financial applications Lead the implementation of smart contracts and decentralized applications Ensure … security and efficiency of blockchain implementations Collaborate with AI teams to integrate blockchain with AI solutions Mentor junior developers and provide technical leadership Research and evaluate new blockchain technologies and frameworks Requirements 5+ years of experience in software development with 3+ years in blockchain Expertise in Ethereum, Solidity, and Web3.js Experience with other blockchain platforms … Hyperledger, Polkadot, etc.) Strong understanding of cryptography and blockchain security Knowledge of financial systems and regulations Bachelor's or Master's degree in Computer Science or related field #J-18808-Ljbffr More ❯

We are in search of a dynamic and skilled Blockchain Developer to join our team. As a Blockchain Developer, you will be at the forefront of designing, implementing, and maintaining innovative blockchain solutions that drive the evolution of our projects. If you are enthusiastic about decentralized technologies and eager to contribute to groundbreaking initiatives, we … welcome you to be part of our team. Responsibilities: Develop and deploy blockchain solutions, encompassing smart contracts and decentralized applications (DApps). Collaborate closely with cross-functional teams to define and seamlessly integrate blockchain features. Play a key role in designing the architecture and protocols of blockchain networks. Conduct rigorous testing and thorough code reviews to ensure … the security and optimal performance of blockchain applications. Stay abreast of industry trends, emerging technologies, and advancements in the field of blockchain. Requirements: Proven experience as a Blockchain Developer or in a similar role. Proficiency in various blockchain technologies and protocols (e.g., Ethereum, Hyperledger, Binance Smart Chain). Strong programming skills, preferably in languages like Solidity More ❯

The DLT Science Foundation is a not-for-profit organisation with a highly specialised and talented team focused on developing the blockchain/DLT ecosystem, finding product-market fit and bringing industry, academia and regulators together. If you are looking to join a fast-paced environment focused on problem solving at the frontiers of knowledge in emerging digital technologies … blockchain infrastructure, decentralised applications and distributed systems, read on. Role and Responsibilities The DSF is seeking a blockchain developer with knowledge of Ethereum, Hedera, and XRPL. As a blockchain developer at DSF, you will be instrumental in driving the development and implementation of cutting-edge blockchain solutions. You will collaborate with our global team … of researchers, developers, and industry experts to advance the capabilities and trustworthiness of blockchain technologies. Your primary responsibilities will include: Designing, developing, and deploying smart contracts. Building and integrating solutions on Hedera and XRPL (XRP Ledger) platforms. Collaborating with cross-functional teams to define, design, and deliver new features. Ensuring the performance, security, and scalability of blockchain applications. More ❯

Social network you want to login/join with: Rust Developer | Crypto/Blockchain Trading Technology, London (City of London) Client: Selby Jennings Location: London (City of London), United Kingdom Job Category: Other EU work permit required: Yes Job Views: 4 Posted: 28.04.2025 Expiry Date: 12.06.2025 Job Description: Rust Developer | Crypto/Blockchain Trading Technology Location … London, specializing in developing trading infrastructure and services within the decentralized finance sector. Our mission is to foster an open, transparent financial system through their contributions to the Ethereum blockchain and beyond. They seek a Software Engineer with a strong STEM background and a passion for software development. While experience with low latency systems, algorithmic trading, or MEV is … sensitive system development, multi-threaded coding, and scalable distributed systems Familiarity with concurrency, OOP, database systems, and basic SQL Knowledge of Linux/Unix, AWS, Git, Docker, EVM, and blockchain fundamentals #J-18808-Ljbffr More ❯

We are seeking a highly skilled and motivated Blockchain Developer to join our dynamic team. The ideal candidate will have a strong background in blockchain technologies and a passion for developing innovative solutions. You will be responsible for designing, implementing, and supporting a distributed blockchain-based network. Key Responsibilities: • Design, develop, and test blockchain applications. … Create and maintain smart contracts and blockchain protocols. • Collaborate with cross-functional teams to define, design, and ship new features. • Ensure the performance, quality, and responsiveness of applications. • Identify and correct bottlenecks and fix bugs. • Help maintain code quality, organization, and automation. • Stay up-to-date with the latest industry trends and technologies to bring innovative ideas to the … Preferred Qualifications: • Experience with ICOs and token creation. • Knowledge of distributed systems and peer-to-peer networking. • Understanding of different consensus algorithms like PoW, PoS, and DPoS. • Familiarity with blockchain testing tools and frameworks. • Experience with cloud services such as AWS, Azure, or Google Cloud. What We Offer: • Competitive salary and benefits package. • 100% remote job with working hours More ❯

Rust Developer | Crypto/Blockchain Trading Technology Location: London, UK - 5 days a week in office required Package: Base + Bonus + Equity We are working closely with a profitable, venture backed crypto tech company based in London, who specialise in the development of trading infrastructure and services within the decentralised finance sector. Our mission is to foster … an open, transparent financial system through their contributions to the Ethereum blockchain and beyond. They seek a Software Engineer with a strong background in STEM and a passion for software development. While experience with low latency systems, algorithmic trading, or MEV is advantageous, a strong interest in these areas is essential. Their culture is fast-paced, collaborative, and encourages … sensitive system development, multi-threaded coding, and scalable distributed systems) Familiarity with concurrency, OOP, database systems, and basic SQL Knowledge of Linux/Unix, AWS, Git, Docker, EVM, and blockchain fundamentals Apply now More ❯

Senior Python Developer with Blockchain Experience Senior Python Developer with Blockchain Experience 4 weeks ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. This range is provided by GenLayer Labs. Your actual pay will be based on your skills and experience — talk with your recruiter to learn … 000.00/yr About YeagerAI YeagerAI is a pioneering AI research lab dedicated to revolutionizing the way humans and artificial intelligence interact. We are operating at the intersection of blockchain technology and AI to build GenLayer, a groundbreaking blockchain that integrates AI in its consensus algorithm to create smart contracts that are intelligent and capable of connecting to … AI to automate complex processes, make smart decisions, and interact with the real world in ways that were previously impossible. Position Overview We are looking for a Senior Python Developer who specializes in advanced Python development. In this role, you will focus on core language features, performance optimization, and security enhancements suitable for sandboxed execution environments. Your expertise will More ❯

About YeagerAI YeagerAI is a pioneering AI research lab dedicated to revolutionizing the way humans and artificial intelligence interact. We are operating at the intersection of blockchain technology and AI to build GenLayer, a groundbreaking blockchain that integrates AI in its consensus algorithm to create smart contracts that are intelligent and capable of connecting to the internet. With … automate complex processes, make smart decisions, and interact with the real world in ways that were previously impossible. Position Overview We are looking for a Senior Full Stack JavaScript Developer to lead the development of both client-side and server-side functionalities. In this role, you will focus on building user interfaces that interact with the blockchain-enabled … Excellent communication and teamwork skills. Benefits Total rewards package including a competitive salary, equity package, and benefits. Flexible and remote work environment. Opportunity to work at the intersection of blockchain and AI on cutting-edge technology. Professional development and growth opportunities. Be a part of a dynamic and innovative team that is shaping the future of decentralized applications. Join More ❯

traders and quants. Work closely with other teams to automate trading, reconcile, and analytics workflows. Requirements Minimum 3 years of DeFi development experience working with EVM, Solana, and other blockchain ecosystems. Minimum 3 years experience using JavaScript/TypeScript, NodeJS, and relevant SDKs (e.g. web3.js , ethers.js ). Deep understanding of Smart Contracts, AMM, Farming, etc. Experience with websocket programming. More ❯

business leads to define the product roadmap, help set the vision and strategy for the venture, act as a sounding board for venture leadership Work closely with the Somnia Blockchain team and provide product feedback to their developers Why You’re Made For This We are seeking an experienced Web3 Engineer with experience on EVM-based smart contracts in … Solidity, Web3 JS/TS libraries for contract interactions with frontend and backend systems, and experience with The Graph. You have strong hands-on skills with the blockchain development framework Foundry. You’ve shipped web apps built with TypeScript (preferably React, Next.js) and used wagmi hooks for smart contract integrations. You have a deep understanding of blockchain architecture More ❯

users and newcomers. Work with business leads to define product roadmaps, set vision and strategy, and serve as a sounding board for venture leadership. Collaborate closely with the Somnia Blockchain team and provide product feedback to their developers. Why You’re Made For This We seek an experienced Web3 Engineer with expertise in EVM-based smart contracts using Solidity …/TS libraries for contract interactions, and experience with The Graph. You have shipped multiple production-grade Dapps using Solidity. You possess strong hands-on skills with the Foundry blockchain development framework. You have built web apps with TypeScript (preferably React or Next.js) and used wagmi hooks for smart contract integration. You have a deep understanding of blockchain More ❯

Responsibilities Design and develop blockchain-based systems and applications Develop smart contracts using Solidity and other programming languages Collaborate with cross-functional teams to integrate blockchain solutions with existing systems Optimize blockchain solutions for performance, scalability, and security Stay up-to-date with emerging blockchain trends and technologies Skills Needed 3+ years of experience in blockchain development Strong knowledge of blockchain platforms (Ethereum, Hyperledger, Corda) Experience with smart contract development using Solidity and other programming languages Strong understanding of blockchain architecture, security, and scalability Experience with blockchain development frameworks and tools (Truffle, Web3.js) Excellent problem-solving and communication skills More ❯

Responsibilities Design and develop blockchain-based systems and applications Develop smart contracts using Solidity and other programming languages Collaborate with cross-functional teams to integrate blockchain solutions with existing systems Optimize blockchain solutions for performance, scalability, and security Stay up-to-date with emerging blockchain trends and technologies Skills Needed 3+ years of experience in blockchain development Strong knowledge of blockchain platforms (Ethereum, Hyperledger, Corda) Experience with smart contract development using Solidity and other programming languages Strong understanding of blockchain architecture, security, and scalability Experience with blockchain development frameworks and tools (Truffle, Web3.js) Excellent problem-solving and communication skills Qualifications Bachelor's degree in Computer Science, Information Technology, or related field Certified … Blockchain Developer or related certification (optional) Proven experience in designing and developing blockchain-based systems and applications Strong understanding of blockchain concepts and technologies What We Offer Competitive hourly rate ($80-$95 per hour) Opportunity to work with a dynamic and growing organization Collaborative and supportive work environment Professional development opportunities Flexible working hours and remote More ❯

Blockchain Developer, watford, hertfordshire Client: Solas IT Recruitment Location: watford, hertfordshire, United Kingdom Job Category: Other - EU work permit required: Yes Job Views: 3 Posted: 31.05.2025 Expiry Date: 15.07.2025 Job Description: Blockchain Full Stack Developer Are you a skilled and dynamic Blockchain Full Stack Developer with a passion for innovation? Join our clients team More ❯

Recruitment Specialists Location: glasgow, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 9 Posted: 04.06.2025 Expiry Date: 19.07.2025 col-wide Job Description: Blockchain Developer (Contract – Carbon Tokenisation Project) Remote | 3-Month Contract | Hyperledger Besu | Sustainability Tech I'm currently working with a forward-thinking organisation in the clean technology sector, seeking … an experienced Blockchain Developer for a 3-month contract to build the foundational infrastructure of a carbon offset tokenisation system on Hyperledger Besu . This role involves designing and delivering a secure, permissioned blockchain network and developing smart contracts for the minting, verification, and retirement of tokenised carbon credits. You’ll take the lead from network configuration More ❯

About YeagerAI YeagerAI is a pioneering AI research lab dedicated to revolutionizing the way humans and artificial intelligence interact. We are operating at the intersection of blockchain technology and AI to build GenLayer, a groundbreaking blockchain that integrates AI in its consensus algorithm to create smart contracts that are intelligent and capable of connecting to the internet. With … AI to automate complex processes, make smart decisions, and interact with the real world in ways that were previously impossible. Position Overview We are looking for a Senior Python Developer who specializes in advanced Python development. In this role, you will focus on core language features, performance optimization, and security enhancements suitable for sandboxed execution environments. Your expertise will … be crucial in ensuring the robustness, security, and efficiency of our custom Python interpreter and its integration with blockchain functionalities. Key Responsibilities Specialize in advanced Python development focusing on core language features. Optimize Python code for performance and scalability. Implement security enhancements suitable for sandboxed execution environments. Collaborate with the development team to integrate Python functionalities with blockchain. Write More ❯

re pioneering a global financial revolution. Our solutions empower businesses-from exchanges and wallets to payment processors and ATMs-to seamlessly integrate reserve-backed tokens across blockchains. By harnessing blockchain technology, Tether enables you to store, send, and receive digital tokens instantly, securely, and globally, at a fraction of the cost. Transparency is the foundation of everything we do … Maintain high security standards to protect user assets and data. Requirements +5 years of experience with Node.js and JavaScript development. Experience building or integrating crypto wallets for DeFi/blockchain applications. Familiarity with modular architecture for scalable applications. Experience developing complex platforms and APIs. Understanding of Peer-to-Peer technologies. Ability to learn new technologies quickly. Strong security practices More ❯

Blockchain Developer, Rust, Go, Protocol-Level, COR7273 Are you a skilled Blockchain Developer with a passion for designing new protocols from the ground up? Ready to work on a new blockchain powering a next generation financial platform? This could be the role for you. The Role As a Blockchain Developer, you’ll play … a central role in building a brand-new blockchain from the ground up with original consensus mechanisms, cryptographic systems, and peer-to-peer infrastructure. You’ll be working in a highly skilled team to develop everything from protocol design and node software and wallet infrastructure. The Company Our client are a specialist known for delivering cutting-edge projects across … driven development This is a full-time, in-person position based in Edinburgh. What’s Required? The ideal candidate for the role will have the following: Strong experience in blockchain development experience, ideally at protocol level Strong skills in Rust, Go, or C++ A background with consensus algorithms, P2P networking, and cryptographic systems Experience building or contributing to Layer More ❯

Blockchain Developer, Rust, Go, Protocol-Level, COR7273 Are you a skilled Blockchain Developer with a passion for designing new protocols from the ground up? Ready to work on a new blockchain powering a next generation financial platform? This could be the role for you. The Role As a Blockchain Developer, you'll play … a central role in building a brand-new blockchain from the ground up with original consensus mechanisms, cryptographic systems, and peer-to-peer infrastructure. You'll be working in a highly skilled team to develop everything from protocol design and node software and wallet infrastructure. The Company Our client are a specialist known for delivering cutting-edge projects across … driven development This is a full-time, in-person position based in Edinburgh. What's Required? The ideal candidate for the role will have the following: Strong experience in blockchain development experience, ideally at protocol level Strong skills in Rust, Go, or C++ A background with consensus algorithms, P2P networking, and cryptographic systems Experience building or contributing to Layer More ❯

Blockchain Developer, Rust, Go, Protocol-Level, COR7273 Are you a skilled Blockchain Developer with a passion for designing new protocols from the ground up? Ready to work on a new blockchain powering a next generation financial platform? This could be the role for you. The Role As a Blockchain Developer, you'll play … a central role in building a brand-new blockchain from the ground up with original consensus mechanisms, cryptographic systems, and peer-to-peer infrastructure. You'll be working in a highly skilled team to develop everything from protocol design and node software and wallet infrastructure. The Company Our client are a specialist known for delivering cutting-edge projects across … driven development This is a full-time, in-person position based in Edinburgh. What's Required? The ideal candidate for the role will have the following: Strong experience in blockchain development experience, ideally at protocol level Strong skills in Rust, Go, or C++ A background with consensus algorithms, P2P networking, and cryptographic systems Experience building or contributing to Layer More ❯

Sprytech is a Blockchain development company. The company has developed several Blockchain applications and is highly involved in innovative projects such as Pharmachain, IOT Firmware upgrade and Hedera Hashgraph. To support our growth, we are currently looking to recruit a full stack blockchain developer to join our growing team based in London and Slough. This will … as Cassandra/Spark/NoSQL is an asset. Work within our team of passionate and talented developers. Design, implement and test platforms and Apps. Deal with cryptocurrencies and Blockchain technologies such as: Bitcoin, Ethereum and Hyperledger. Be involved in the elaboration of actual Blockchain Proofs-of-Concept and Products. Education and Qualification: Degree or equivalent and/ More ❯

Sprytech is a Blockchain development company. The company has developed several Blockchain applications and is highly involved in innovative projects such as Pharmachain, IOT Firmware upgrade and Hedera Hashgraph. To support our growth, we are currently looking to recruit a full stack blockchain developer to join our growing team based in London and Slough. This will … as Cassandra/Spark/NoSQL is an asset. Work within our team of passionate and talented developers. Design, implement and test platforms and Apps. Deal with cryptocurrencies and Blockchain technologies such as: Bitcoin, Ethereum and Hyperledger. Be involved in the elaboration of actual Blockchain Proofs-of-Concept and Products. Education and Qualification: Degree or equivalent and/ More ❯

Blockchain Developer, Rust, Go, Protocol-Level, COR7273 Are you a skilled Blockchain Developer with a passion for designing new protocols from the ground up? Ready to work on a new blockchain powering a next generation financial platform? This could be the role for you. The Role As a Blockchain Developer, you'll play … a central role in building a brand-new blockchain from the ground up with original c... More ❯

Blockchain Developer, Rust, Go, Protocol-Level, COR7273 Are you a skilled Blockchain Developer with a passion for designing new protocols from the ground up? Ready to work on a new blockchain powering a next generation financial platform? This could be the role for you. The Role As a Blockchain Developer, you'll play … a central role in building a brand-new blockchain from the ground up with original c click apply for full job details More ❯

Social network you want to login/join with: Blockchain Developer – Fully Remote – Europe, London col-narrow-left Client: Oxford Knight Location: London, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Reference: 46874bb0ac2b Job Views: 4 Posted: 02.06.2025 Expiry Date: 17.07.2025 col-wide Job Description: Summary: A blockchain development and solutions … firm is looking for Blockchain engineers to join their globally distributed engineering team, on a fully remote basis. Working on complex business operations and solutions based on Blockchain technology, the successful developer will work on open source technology and directly with clients, remotely. Requirements: BSc/MSc in Computer Science or relevant field Interest in Blockchain technology and Forth programming (no experience needed) Interest or experience in Bitcoin or other blockchain-related open source software Fully remote engineering team spread across Europe Gain commercial experience of Blockchain technology, Bitcoin, Forth, Golang, and Node.js #J-18808-Ljbffr More ❯