Overview We are seeking a proficient Blockchain Full-Stack Engineer with extensive experience in SmartContract development, primarily using Solidity. The ideal candidate will have a deep understanding of the Ethereum blockchain, strong general engineering skills, and a firm grasp of computer science fundamentals. This role requires excellent … blockchains. SmartContract Development: Develop, test, and deploy secure smart contracts. Debugging and Optimization: Debug and optimize smartcontracts for performance and security. Data Processing: Extract and process data from the blockchain. Automation: Develop scripts and tools to automate or improve blockchain interactions. … Rust, Python, Java, Kotlin, but will also consider other tech stacks. SmartContract Development: Extensive experience in developing complex smartcontracts using Solidity, Cairo, or MOVE. Familiarity with tooling such as Foundry, Hardhat, or Remix. Algorithm and Data Structures: Ability to implement efficient algorithms and more »
Are you confident in building backend systems that can reliably operate at scale? Do you understand web3 and smartcontracts, with a portfolio of projects to back up that experience? Is designing and developing API’s a passion of yours? If this is you, I have an … with product scoping and writing specifications Experience: Experience in designing, architecting and implementing a backend system/API Experience interacting with smartcontracts and blockchains Experience with writing tests, using GIT and CI Familiarity with system monitoring tools As mentioned above, you can use your preferred language more »
with cross-functional teams including blockchain developers, UI/UX designers, and product managers to deliver high-quality software solutions. Implement smartcontracts (Solidity) and decentralized protocols to ensure the integrity and efficiency of blockchain transactions. Optimize application performance and scalability through continuous testing, debugging, and refactoring. more »
make crucial decisions shaping our products’ direction. Full-Stack Development: Develop and maintain front-end (React) and back-end (Node.js/Solidity) components. SmartContract Development: Design, develop, and deploy secure, audited smart contracts. Blockchain Integration: Integrate various blockchain protocols and technologies into our platform. Testing … 5+ years as a full-stack JavaScript developer with a strong focus on React. Blockchain Expertise: 2+ years developing dApps and smartcontracts using Solidity. Leadership: Proven ability to lead and mentor engineering teams. Technical Skills: Proficiency in JavaScript (ES6+), React, Node.js, Solidity, Web3.js Strong understanding of … blockchain concepts and protocols (e.g., Ethereum, DeFi) Experience with smartcontract development and deployment Familiarity with blockchain security best practices Experience with CI/CD pipelines and automated testing Soft Skills: Excellent communication, collaboration, and problem-solving skills. Bonus Points Experience in the DeFi or Commodities trading space more »
candidate has a deep understanding of blockchains, DeFi and previous experience working in automated trading. Familiarity with DEXs, protocol mechanics, blockchain fundamentals and smartcontract security are all desirable skills for this role. Required Skills: Bachelor’s or Master’s degree in Computer Science, Engineering or related field. more »
SmartContract Engineer - Account Abstraction Hybrid Preferably (Remote +/- 2 hours from London) £110k Permanent Are you looking for an exciting next challenge in your Web3 career? Perhaps this role is for you! Join a team … of innovators while gaining experience with the next generation of Account Abstraction in the Blockchain space. Experience Strong experience working with SmartContracts - Solidity Experience writing Rust Server Code Solid knowledge and preferably experience of ERC-4337 Nice-to-have Zero-knowledge and Rollup experience Experience working more »
be responsible for designing and developing robust and scalable software for on-chain systematic trading. You will also be expected to contribute to smartcontract writing and keep up-to-date with developments within DeFi to identify short/long-term opportunities. The ideal candidate should have the more »
London, England, United Kingdom Hybrid / WFH Options
Jobleads-UK
and implementing technology standards across an engineering organisation. Expertise in blockchain technology and decentralised solutions. In-depth knowledge of data privacy, identity management, smartcontract design, advanced cryptography, and data security. Excellent leadership and people management skills, inspiring and motivating teams to achieve their best. Experience with agile more »
Cambridge, Cambridgeshire, East Anglia, United Kingdom Hybrid / WFH Options
Technical Futures
financial instruments. A background in or a regular user of programming language theory. What you will be involved with: Reviewing complex, high assurance smartcontract code. Applying your engineering skills to build custom tools to rapidly assess, explore or secure the code. Advising clients to make informed decisions more »
YOU'RE: 🧗 Ambitious You're someone who wants to grow fast in their career and can scale with Kula. Daniel deployed smartcontracts that stored >1B$ in value 🧠 Smart You explore new creative ways of doing things, have strong opinions and are willing to change more »
evolve their product. Requirements: Technical Leadership (Held a Tech Lead, Staff Software Engineer, Principal Engineer role or similar) Expert in Blockchain, SmartContracts or Distributed Ledger Technology Good communicator with experience coaching, mentoring and influencing technical and non-technical stakeholders. Broad technical knowledge with experience in one more »
the space using elegant and intuitive solutions. What you'll be doing Build modern applications, mainly using JavaScript/TypeScript Develop smartcontracts for our NFT projects Develop cutting-edge software solutions for startup and corporate clients Develop decentralized applications Work alongside other developers in the team … in frontend/backend development 2+ years of professional experience in solidity Advanced knowledge of NodeJS/Typescript/JavaScript Advanced knowledge of SmartContract development Experience with Web3JS/EthersJS Experience building scalable HTTP API’s, RESTful/GraphQL Strong experience building cloud native applications within AWS more »
is shaping the future of finance. They have recently received an additional 9-figure sum in funding to provide an interoperable smartcontracts platform tailored for DeFi applications. In this Protocol Engineer role, you will: Design, develop and maintain the layer-1 blockchain. Develop and optimise core more »
setting Strong communication and networking skills Ability to build and manage a technology community Good technical understanding of blockchain technologies (e.g. smartcontracts or ZKP) Please note, this role requires regular (weekly) on-site visits to their London (Covent Garden) office. Please consider this a hybrid role. more »
individuals/Capital investors with the crucial technology to enable them to trade all types of digital assets – digital tokens, NFTs, smartcontracts etc. Already have a strong client portfolio with some of the most prestigious global finance and crypto companies onboard. Role Hands on engineering with more »
public international laws related to climate change and the environment; Basic understanding of the functioning of distributed ledger technology, token economy, smartcontracts, and crypto-assets; Proficiency in the use of Microsoft Office and legal research databases such as Lexis Nexis; and Familiarity with academic and referencing more »
on-chain systematic trading. Maintain and enhance off-chain applications that support pricing, order management, real-time risk, and monitoring. Write smartcontracts to ensure efficient and secure on-chain execution. Stay updated with developments in DeFi to identify short-term opportunities and shape our long-term … ideally MEV related trading Experience with web3 related technologies e.g. Solidity, Rust A familiarity/awareness of DEXs, protocol mechanics, blockchain fundamentals and smartcontract security more »
EC2N, Broad Street, Greater London, United Kingdom
James Joseph Associates
on-chain systematic trading. Maintain and enhance off-chain applications that support pricing, order management, real-time risk, and monitoring. Write smartcontracts to ensure efficient and secure on-chain execution. Stay updated with developments in DeFi to identify short-term opportunities and shape our long-term … ideally MEV related trading Experience with web3 related technologies e.g. Solidity, Rust A familiarity/awareness of DEXs, protocol mechanics, blockchain fundamentals and smartcontract security more »
talented developers, engineers and technologists, fostering a culture of innovation, collaboration and excellence Drive the development of decentralised applications (dApps) and smartcontracts using Solidity and other Web3 technologies, ensuring high performance, scalability and security Oversee the design, architecture and implementation of our technology stack, optimising for more »
per annum plus equity About the Company: Our client is an innovative AI startup operating in the Insurtech sector, focusing on the smartcontract parametric insurance landscape. Recently funded and on the path to rapid, scalable growth, they are looking for a talented ML Engineer to join their more »
Brighton, England, United Kingdom Hybrid / WFH Options
Super Glitch Games
knowledge of C++. Strong 3D mathematics. Experience developing online live-service features. Overlapping knowledge of complementary disciplines such as tooling, back-end and smart contracts. Proven track record of creating core game features. Responsibilities Own all Game Tooling and Feature Development at Super Glitch Games. Write clean, maintainable more »
web3 technologies, decentralized protocols, and blockchain standards, and make recommendations for their integration into the development process. Collaborate with other teams, such as smartcontract developers and blockchain architects, to ensure a seamless and secure decentralized user experience. Requirements Bachelor’s degree in computer science, engineering, or a … of blockchain and decentralized technologies. Proven track record of writing clean, efficient, and secure code across multiple technologies, including familiarity with Solidity for smartcontract development. Knowledge of blockchain platforms and protocols, such as NEAR, Ethereum, or Solana. Extensive experience with modern web3 development frameworks and technologies, such more »
startup where tech is number 1. The firm is known globally for its attitudes and rigour more importantly, you will be surrounded by smart people deeply interested in teaching what they know, and in learning from you. Collaborate with team on research and development of blockchain tools and … to work autonomously Robust development skillset including testing, debugging and problem solving Ability to pick up new languages and 3rd party libraries quickly Smartcontract development is a bonus This is an outstanding opportunity to join a growing trading business at a time of significant and interesting growth more »