5 of 5 Permanent Smart Contracts Jobs in London

another technical discipline. Experience with DeFi-focused trading strategies—professional or personal. Strong understanding of DEX mechanics, blockchain fundamentals, protocol design, and smart contract risks. Excellent analytical, logical reasoning, and problem-solving skills. Ability to build tools and write code for processing and analyzing large datasets. Proficiency ...

scalable backend systems that form the backbone of Web3-first products. Your work will directly shape how users interact with blockchains, smart contracts, DAOs and REST APIs enabling high-performance, reliable and secure services at scale. Role: Architect and build backend systems for Web3 products. Develop … maintain RESTful APIs using Python. Connect backend services with Web3 technologies, including blockchains, DAOs, and smart contracts. Requirements: Strong proficiency in Python and SQL. Hands-on experience with modern Python web frameworks (FastAPI, Flask, or Django). Solid understanding of cloud infrastructure and deployment environments. 3+ years ...

organisation Assist with client onboarding activity and client queries Experience Required High level of integrity, as an individual who will be executing smart contract transactions that will impact vault performance. Ability to execute simple database queries to independently retrieve structured data to use for client and internal reporting … written procedures Enthusiasm for DeFi and crypto, with an understanding of the on-chain ecosystem Hands on experience with on-chain transactions and smart contract interactions Demonstrated experience with Gnosis SAFE infrastructure and hardware wallets Experience with best execution processes and trading cost analysis Self-starter with ...

organisation Assist with client onboarding activity and client queries Experience Required High level of integrity, as an individual who will be executing smart contract transactions that will impact vault performance. Ability to execute simple database queries to independently retrieve structured data to use for client and internal reporting … written procedures Enthusiasm for DeFi and crypto, with an understanding of the on-chain ecosystem Hands on experience with on-chain transactions and smart contract interactions Demonstrated experience with Gnosis SAFE infrastructure and hardware wallets Experience with best execution processes and trading cost analysis Self-starter with ...

working with a crypto startup focused on on-chain securitisation who are looking for a Solidity engineer to help build secure, scalable smart-contract systems that support real-world financial applications. You'll work across the stack, contribute to key architectural decisions, and help shape reliable infrastructure used … across all layers of development. Contribute to broader product architecture and technical decision-making. Requirements 2 years of hands-on experience building advanced Solidity contracts and using modern tooling (Foundry, established patterns, EIPs, etc.). Strong security mindset. Solid understanding of Git workflows and CI/CD pipelines. Strong ...