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Design and architect secure digital asset custody solutions, including hot, warm, and cold wallet environments Build, manage, and govern Key Management Systems (KMS) leveraging MPC, multi-signature, and HSM technologies Develop and maintain blockchain integrations for networks such as Bitcoin, Ether

A financial technology company in Greater London is seeking a Senior DevOps Engineer to build and maintain their infrastructure for blockchain stablecoins.

A leading blockchain R&D lab in Greater London is looking for a Security Engineer to safeguard the Solana ecosystem. This is an exciting opportunity to impact the future of blockchain technology in a fully remote environment.

A leading Gov/SecTech startup in Central London is seeking a Senior Software Engineer to design and build core backend systems in a hybrid work environment.This role requires strong Python skills and 5+ years of backend engineering experience.You will work closely with the Head of Engineering, tackl

A prominent digital asset infrastructure company is seeking a Sales Engineer in the UK to demonstrate the value of its platform to prospective clients across various sectors.Responsibilities include delivering tailored demonstrations, designing solutions, and managing RFPs.Candidates should have pro

Portfolio Manager – Blockchain Thematic Equities. Our team brings decades of experience across finance, blockchain, and technology. We operate with institutional discipline and an entrepreneurial mindset, combining deep capital markets expertise with a conviction in the long‑term significance of

A Blockchain development company is seeking a skilled Blockchain Architect to join their team in London and Slough. This permanent role involves collaboration with engineers and designers to develop innovative blockchain applications.

A leading recruitment firm is seeking a Blockchain Developer to design and implement cutting-edge blockchain solutions. The ideal candidate will have a Bachelor's degree in Computer Science and 1-3 years of experience in software engineering with a focus on blockchain. Responsibilities include devel

Experience in writing smart contracts for blockchain frameworks such as Hedera Hashgraph, Hyperledger, Ethereum, Tezos and Corda. Very good understanding of consensus algorithms used in Blockchain including Kafka Base Consensus (Hyperledger), RAFT Consensus and Hedera Consensus Service(HCS). Sprytec

I have teamed up with a scale-up start-up in the Blockchain/Web3 space seeking a Blockchain Developer to join their engineering team. This is an excellent opportunity to join a fast-paced, ambitious tech company at the forefront of Web3/Blockchain technology. Sign in to set job alerts for “Blockch

A leading blockchain technology firm in Greater London seeks an experienced Engineering Manager to provide strategic leadership for their blockchain software.

Exploring growth paths in DeFi, NFTs, blockchain analytics, and more.

As a Blockchain Developer, you will be responsible for designing, developing, and maintaining blockchain-based applications and platforms. About the job Blockchain Engineer - UK (Remote). Collaborate with the team to identify client needs and develop blockchain solutions that meet their requirements

An environmental technology organization based in the UK is seeking a PR & Media Officer to assist in implementing its communications strategy.This unpaid volunteering role focuses on media outreach and relationships in the climate and technology sectors.Ideal candidates should have strong writing a

While Applied Blockchain is well known for distributed ledger and cryptography work, this role is focused on a non-blockchain trading system built using modern TypeScript-based technologies. Applied Blockchain is an innovative applications development company based in London and Porto, specialising

A leading fintech company in Greater London is seeking a Legal Counsel to establish and expand the legal function.You will draft and negotiate commercial agreements, manage relations with external legal counsel, and oversee operations across different jurisdictions.Ideal candidates will have 4-6 yea

A leading fintech company is looking for a UX/UI Designer to create engaging user experiences across its mobile applications and digital products.You will be responsible for designing user interfaces, maintaining design systems, and collaborating with product and tech teams.Ideal candidates will hav

A reputable technology firm is urgently seeking a Javascript Developer to join their team in London.The ideal candidate will have around 1 year of commercial experience, be proficient in Functional JavaScript, and have a working knowledge of Node.Attention to detail and an understanding of Test-Driv

A leading cryptocurrency startup is seeking a Lead Blockchain Payments Engineer to architect core financial infrastructure.

A leading technology firm is seeking an experienced attorney to support commercial teams in negotiation and legal strategy development.The role is vital in shaping Chainlink’s presence in the financial sector, focusing on complex agreements with institutional clients.Ideal candidates will have ove

In this hands-on role, you'll collaborate with engineers and architects, influence technical decisions, and contribute to emerging areas like blockchain and AI integration.

Lead Blockchain Architect in the funds space. The ideal candidate will have a strong background in development, enterprise architecture, and integration challenges, with proven knowledge of tokenisation, blockchain, and emerging technologies. A passion and understanding for blockchain/tokenisation t

This position offers a dynamic environment with opportunities to work on innovative blockchain solutions.

The ideal candidate will possess strong expertise in blockchain technology, enterprise architecture, and integration strategies. A leading financial services technology company in the UK is seeking a Lead Blockchain Architect to enhance digital investments through scalable integration solutions.

An international volunteer-led think tank is looking for a motivated individual to fill the unpaid role of Deputy Chief of Staff.The successful candidate will assist in overseeing the operations of the Director-General's Office, managing project initiatives, and supporting senior management.This rol

Blockchain Integration Specialist (Fully Remote, Worldwide). Blockchain Integration Specialist. Build, improve and maintain clusters of blockchain daemons/consensus nodes in a scalable and highly redundant way.

PixelSoul is an identity and loyalty platform for gamers and games.We are looking for someone that is deep in web3 and the NFT space.This person needs an incredible understanding of web3 communities.In this role, you’ll need to get the platform from zero users to a million.Define brand marketing s

Launch your tech sales career with this Sales Development Representative position at a pioneering AI and blockchain group in Central London. With ventures spanning AI-powered platforms, digital payment solutions, and regulated blockchain infrastructure across London and Switzerland, you'll gain unpa

The ideal candidate will possess excellent leadership skills, a strong background in technical writing, and familiarity with blockchain technology.

Integrate on-chain and off-chain data sources, building reliable pipelines for blockchain event ingestion and querying. Hands‑on experience building blockchain dApps or services integrating with EVM or Solana (hackathons, side projects, or production work all count). Experience querying and integr

Our platform merges high-performance gaming systems with blockchain-backed digital assets, tokenised rewards, and secure wallet infrastructure—offering users real-world value for their digital loyalty and skill. Design and build the Suportr League bespoke blockchain (e. Integrate blockchain operat

A leading blockchain recruitment firm is seeking an experienced Head of Marketing to develop a comprehensive strategy for a cutting-edge smart contract platform. The ideal candidate will have over 5 years of marketing experience, particularly within the blockchain space, and a deep understanding of

The role requires expertise in blockchain analysis, data analysis skills, and experience in responding to cybercrime incidents.

You’ll also be experienced in raising concerns and providing ideas, engaging with clients, and making informed decisions with your sound knowledge of blockchain, digital assets and Fiat transactional activity; excellent technical and regulatory knowledge across Financial Crime and sanctions within

Exploring growth paths in DeFi, NFTs, blockchain analytics, and more.

A leading digital payment platform in Greater London seeks experienced engineers to develop blockchain applications and enhance transaction infrastructure.

Passion for blockchain, decentralized finance (DeFi), or the future of technology in healthcare is essential.

A blockchain technology firm in Greater London is seeking a Community Engagement Lead to enhance community interaction and manage strategic marketing initiatives. Applicants should have a strong background in blockchain and at least 3 years of experience in community management.

We collaborate with innovative brands and projects to build secure, scalable solutions for a blockchain-powered future. MoonPay is seeking individuals with experience in developing blockchain applications and integrations to contribute to our expanding consumer and B2B initiatives. Hands-on experien

You will manage and upgrade critical blockchain node infrastructure, focusing on solutions to enhance efficiency and security.

Leadership experience in digital operations, technology, or financial services, directly focused on digital assets, blockchain, or distributed ledger technologies. Domain Expertise: Deep understanding of crypto and blockchain fundamentals (e. Citi is revolutionizing the future of digital asset manag

We partner closely with Front Office, Product, Operations, and core platform teams to deliver secure, scalable, and compliant digital asset capabilities across our private blockchain network, Kinexys Digital Assets, and public blockchains. Learn and apply blockchain technologies in a full-stack DApp

Proficiency in blockchain technologies and strong understanding of security architectures are essential.

You may contact our Data Protection Officer by email at dpo@blockchain. Since its inception in 2011, Blockchain. Blockchain is committed to diversity and inclusion in the workplace and is proud to be an equal opportunity employer.

The Blockchain & Climate Institute (BCI) is an international volunteers‑led think tank supporting and advocating the application of blockchain technology in the global fight against climate change. Strong depth of knowledge on topics central to the BCI such as climate change, climate finance, bloc

Strong background in blockchain security and experience with smart contract audits. Expertise in blockchain security principles and smart contract auditing methodologies. As a key member of our team, you'll be responsible for designing, developing, and optimising smart contracts and blockchain infra

Our team brings decades of experience across finance, blockchain, and technology. We operate with institutional discipline and an entrepreneurial mindset, combining deep capital markets expertise with a conviction in the long-term significance of blockchain technology and digital assets. We are seek

A global technology company in Greater London is seeking a Software Engineering Intern to join their Orders team.This 6-month internship offers hands-on experience with Kotlin-based microservices and backend systems.You will support the development of APIs for crypto trading and collaborate with sea