london, south east england, united kingdom Hybrid / WFH Options
Trireme
to architect, build, and deploy high-performance systems across major decentralized finance ecosystems. You will lead the development of automated DEX trading strategies , smartcontract infrastructure , and on-chain execution systems across EVM chains, Solana, and emerging networks. You will work on high-frequency DeFi execution , liquidity management … performance incentives Responsibilities Design and implement automated DEX trading systems , including execution on concentrated liquidity AMMs and perpetual futures protocols. Develop smartcontracts for liquidity provisioning, arbitrage execution, flashloan-based strategies, and collateralized trading. Build and maintain high-performance blockchain listeners and off-chain bots for on … flexible working arrangements, performance-based incentives. Interested? Send your GitHub, portfolio, and/or examples of past DeFi projects, trading bots, smartcontracts, or execution systems you’ve built. More ❯
in JavaScript, HTML5, and CSS3. Experience with modern JavaScript frameworks (React, Vue.js, or Angular). Familiarity with Web3 technologies, including Ethereum, smartcontracts, and dApps. Experience integrating blockchain wallets (e.g., MetaMask) into web applications. Knowledge of responsive design principles and cross-browser compatibility. Proficiency in version control More ❯
london, south east england, united kingdom Hybrid / WFH Options
Tempest Vane Partners
be involved within an innovative organisation that are approaching their market making strategies with unique and efficient methods. What You'll Do Spearhead smartcontract interactions Work closely with the head of technology and deliver cutting edge low-latency software solutions using Rust. Take ownership of their rapidly More ❯
e.g., Spring, Hibernate) and databases (e.g., MySQL, MongoDB). Knowledge of Azure, cloud platforms, and CI/CD. Desirable: Experience with smartcontracts and cryptographic principles. Why Join: Work with cutting-edge blockchain technology. Flexible work environment (hybrid 3 days per week More ❯
and distributed systems Good understanding of software engineering best practices, including TDD and CI/CD Familiarity with blockchain concepts and smartcontracts (experience with Ethereum or similar is a plus) Experience with RESTful APIs, databases (SQL/NoSQL), and microservices architecture A proactive mindset, with the More ❯
london, south east england, United Kingdom Hybrid / WFH Options
Prism Digital
hear your recommendation(s) on tooling and implementation strategy. Disaster recovery and security tooling – ensure platform resilience and safe deployment of backend and smartcontract code. Event-driven architecture – where you will be building, supporting and running scalable systems that can handle millions of users per day. You More ❯
join their growing London-based team. Responsibilities Building and enhancing the software that interacts directly with native crypto assets, DeFi protocols, tokens, and smart contracts. Working across multiple blockchains and decentralized networks, expect variety! Expanding the functionality of existing systems and writing robust, maintainable tests. Taking ownership within More ❯
london, south east england, united kingdom Hybrid / WFH Options
Prism Digital
way. Essential Skills React and Next.js in production-grade consumer applications Tailwind CSS and modern component-based architecture Frontend integration with smartcontracts, wallets or blockchain APIs REST and/or GraphQL – confident in connecting frontend to modern backends State management, data fetching patterns, and clean, testable More ❯
SQL and Python. Can optimise queries for huge datasets. Has a solid understanding of blockchain ecosystem elements like DeFi, Exchanges, Wallets, SmartContracts, mixers and privacy services. Databricks and PySpark Analysing blockchain data Building and maintaining data pipelines Deploying machine learning models Use of graph analytics and More ❯
to back it up; Agility to touch any part of the stack, from frontend to database and distributed systems; Expertise deploying smartcontracts to mainnet; Must be based in London, UK and happy to go office 5 days per week Preferred: Strong sense of ownership and craftsmanship More ❯
iterate closely with real users Prototype new protocols and application patterns Contribute across the stack, from distributed systems to databse, and smartcontracts to frontend We're looking for a Software Engineer who: Learns fast, moves fast, and is deeply self-driven Has touched cryptographic systems, distributed More ❯
off-site parking for stress-free commuting The Ideal Candidate: Perfect opportunity for individuals fascinated by the digital realm of blockchain, tokenisation, and smart contracts. About you: Personify dedication, enthusiasm, and motivation Foster dynamic collaborations in a pulsating sales ecosystem IT wizardry Understanding of digital currency and tokenisation More ❯