26 to 50 of 76 Smart Contracts Jobs in the UK

and distributed systems Good understanding of software engineering best practices, including TDD and CI/CD Familiarity with blockchain concepts and smart contracts (experience with Ethereum or similar is a plus) Experience with RESTful APIs, databases (SQL/NoSQL), and microservices architecture A proactive mindset, with the More ❯

and distributed systems Good understanding of software engineering best practices, including TDD and CI/CD Familiarity with blockchain concepts and smart contracts (experience with Ethereum or similar is a plus) Experience with RESTful APIs, databases (SQL/NoSQL), and microservices architecture A proactive mindset, with the More ❯

new React Native application Collaborate with Product, Design, and Engineering to define, prioritize, and build FinTech/Web3 features Collaborate with backend and smart contract developers Build a reusable UI kit Become a subject matter expert in payments and Web3 Work with Design to implement a user friendly More ❯

This opening is for a Security Researcher role within the company. What you'll be doing Review smart contracts for the top decentralized applications before they get launched and present findings and vulnerabilities that the protocol can have to the client. Team up with one or two More ❯

tested APIs and backend services in a modern, typed stack AWS Lambda, SQS, EventBridge and API Gateway – build fully serverless, event-driven services Smart contract integration – work closely with blockchain engineers to sync backend logic and on-chain events API development – deliver robust services for frontend apps, dashboards More ❯

equity package, on a standard vesting schedule Impact & Exposure : Work at the leading edge of innovation building our machine-learning powered smart contracts for fraud prevention Growth : An opportunity to wear many hats, and grow into a role you can inform Hybrid work: Work from office More ❯

Tezos ecosystem. Directly overseeing an engineering function of around 30 including managers and engineers (plus numerous external vendors) developing tooling, infrastructure, smart contracts and decentralised applications. As part of the leadership team, you'll work closely with the Co-Founder of Tezos and have the opportunity to More ❯

lead the development of innovative liquid staking solutions . In this role, you will design, build, and maintain backend infrastructure while collaborating with smart contract and backend engineers to ensure seamless protocol integration. Your expertise will help drive scalable and secure systems that power … our liquid staking products. Key Responsibilities: Architect and maintain staking infrastructure. Work with the economics team to analyze staking opportunities. Integrate smart contracts and SDKs with blockchain engineers. Write clean, efficient code and conduct code reviews. Stay updated on DeFi and blockchain trends. Requirements: Experience: 5+ years More ❯

and analyse existing codebases. Knowledge of version control systems such as Git. Familiarity with AI tools for software development, such as ChatGPT, and smart contract languages like Solidity and Rust is a plus. Understanding of blockchain and cryptocurrencies is highly advantageous. More ❯

i.e. relating to consequences of decisions. What the PhD Mathematician/Security Researcher/Cryptographer will be involved with: Reviewing complex, high assurance smart contract code. Applying your engineering skills to build custom tools to rapidly assess, explore or secure the code. Advising clients to make informed decisions More ❯

bigger picture in mind i.e. relating to consequences of decisions. What the Security Software Engineer will be involved with: Reviewing complex, high assurance smart contract code. Applying your engineering skills to build custom tools to rapidly assess, explore or secure the code. Advising clients to make informed decisions More ❯

i.e. relating to consequences of decisions. What the PhD Mathematician/Security Researcher/Cryptographer will be involved with: Reviewing complex, high assurance smart contract code. Applying your engineering skills to build custom tools to rapidly assess, explore or secure the code. Advising clients to make informed decisions More ❯

in mind i.e. relating to consequences of decisions. What the Security Software Engineer/Cryptographer will be involved with: Reviewing complex, high assurance smart contract code. Applying your engineering skills to build custom tools to rapidly assess, explore or secure the code. Advising clients to make informed decisions More ❯

external stakeholders in the FinTech industry to integrate solutions Become a subject matter expert in payments and Web3 Collaborate with frontend, backend, and smart contract developers Requirements 5+ years of relevant experience building clean, maintainable, and well-tested code in production systems at scale 2+ years of experience More ❯

hear your recommendation(s) on tooling and implementation strategy. Disaster recovery and security tooling – ensure platform resilience and safe deployment of backend and smart contract code. Event-driven architecture – where you will be building, supporting and running scalable systems that can handle millions of users per day. You More ❯

hear your recommendation(s) on tooling and implementation strategy. Disaster recovery and security tooling – ensure platform resilience and safe deployment of backend and smart contract code. Event-driven architecture – where you will be building, supporting and running scalable systems that can handle millions of users per day. You More ❯

SQL and Python. Can optimise queries for huge datasets. Has a solid understanding of blockchain ecosystem elements like DeFi, Exchanges, Wallets, Smart Contracts, mixers and privacy services. Bonus Experience: Databricks and PySpark Analysing blockchain data Building and maintaining data pipelines Deploying machine learning models Use of graph More ❯

testing. Familiarity with source control systems like Git and task management tools like Jira. Excellent proficiency in English. Optional: Knowledge of Blockchain and Smart Contract technologies. What we offer Constant challenges and opportunities for skill growth. Participation in a growing international team. Being part of a global organization More ❯

and embedding industry standards such as the Common Domain Model (CDM) directly into our platform, we harness the power of blockchain , smart contracts and tokenisation to drive automation, interoperability, and efficiency across capital markets . Founded in 2022, we are a fully funded UK-based start-up More ❯

and embedding industry standards such as the Common Domain Model (CDM) directly into our platform, we harness the power of blockchain , smart contracts and tokenisation to drive automation, interoperability, and efficiency across capital markets . Founded in 2022, we are a fully funded UK-based start-up More ❯

and embedding industry standards such as the Common Domain Model (CDM) directly into our platform, we harness the power of blockchain , smart contracts and tokenisation to drive automation, interoperability, and efficiency across capital markets . Founded in 2022, we are a fully funded UK-based start-up 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 ❯

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 ❯

require everybody to be flexible and collaborative. Nonetheless, the role's main responsibilities and tasks are: Hunt for vulnerabilities, i.e., infra attack vectors, smart contract, and circuit flaws Implement automated vulnerability scanners and incident … monitoring Stay up-to-date with the latest threats and exploits in web2 and web3 Support development and testing of our smart contracts and ZK circuits Integrate our stack into external applications Who you are Hacker Mastery of the EVM and Solidity Fluent in Rust Interested in More ❯

and embedding industry standards such as the Common Domain Model (CDM) directly into our platform, we harness the power of blockchain , smart contracts and tokenisation to drive automation, interoperability, and efficiency across capital markets . Founded in 2022, we are a fully funded UK-based start-up … designing and building Tokenovate’s post-trade lifecycle engine, grounded in the FINOS Common Domain Model (CDM) — an open-source, standardised representation of financial contracts and events. You will collaborate with domain experts, engineers, and product stakeholders to formalise financial workflows into code, using Java and Kotlin to build More ❯