today's challenges. Our global network of EY teams and innovation centers are creating powerful ideas and solutions for organizations and ourselves, especially around opportunities coming from artificial intelligence, blockchain, robotics and data and analytics. The opportunity You will be a key member of our Global Blockchain Leadership team, an innovative and collaborative group of software engineers, cryptographers, mathematicians, and … business strategists who are dedicated to the application of blockchain technology and the development of world-class products. At EY, you will help our clients, some of the most influential companies, explore emergent applications and transform the way the world does business. As Head of Blockchain Research and Development, you will lead a world-class team of mathematicians and software … engineers, working to deliver cutting edge EY Blockchain products. Essential Functions of the Job: Work as a member of the Global Blockchain leadership team to define the long and short business goals. Define and execute the organization's blockchain research and development strategy, contributing to cutting edge EY Blockchain Products. Manage and support the R&D team to develop new More ❯
Farnborough, Hampshire, United Kingdom Hybrid/Remote Options
CBSbutler Holdings Limited trading as CBSbutler
Blockchain Architect +6 months + +£(Apply online only) a day +Inside IR35 +Fully remote working We're seeking a Blockchain Architect to define and deliver the architecture for next-generation blockchain-based KYC and identity verification solutions. The role involves designing distributed frameworks that enable secure, transparent, and compliant customer data exchange within the financial services domain. About the … Role The Blockchain Architect will define the design and framework for distributed ledger solutions supporting secure customer data exchange and digital identity verification. You will be responsible for the development and deployment of blockchain solutions to securely manage customer onboarding data and transaction verification - working collaboratively with the existing team to ensure project milestones and deadlines are met. Key Responsibilities … Define the architecture for blockchain-based KYC and identity verification systems. Design smart contracts and distributed workflows integrated with AI-based onboarding platforms. Collaborate with AI, compliance, and engineering teams to ensure alignment with regulatory standards and data protection requirements. Provide technical leadership , guiding the team in best practices for scalability, interoperability, and security. Communicate complex blockchain concepts and strategies More ❯
scalable, performant web applications with server-side rendering and API integrations. React Native: Ability to develop and maintain mobile apps across iOS and Android platforms. Web3 (Preferred): Familiarity with blockchain, smart contracts, and decentralised applications is a plus. Strong proficiency in modern JavaScript/TypeScript, component-based architecture, and responsive design. Experience in CI/CD pipelines, testing practices, and More ❯
capabilities. Nice to have: Over 1 year of practical experience in the cryptoasset field or, generally, in AML/CFT-regulated companies. Understanding of the major cryptoasset characteristics, protocols, blockchain consensus mechanisms. What We Offer: Fully remote and flexible working schedule, with access to a coworking space (in some locations). Working with a product that matters. Our technology helps More ❯
built on-chain. Nifty Gateway was founded by Duncan and Griffin Cock Foster in 2018, and acquired by Gemini in 2019, with the belief that crypto networks and the blockchain have the power to fundamentally change the art world by creating greater choice, independence, and opportunity for artists, creators, and collectors. The Role: Principal Software Engineer At the Principal level More ❯
hanley, midlands, united kingdom Hybrid/Remote Options
SupportYourApp
Passionate about blockchain technology and the future of digital finance? What if you had a chance to be part of a dynamic trading platform redefining the crypto trading experience? Join our team as a Chat Support Consultant today and thrive in a multicultural and multilingual environment while enjoying your home office. Unlock your potential by mastering new skills and achieving More ❯
Security, Privacy and Cyber, Fintech, AI and Machine Learning, IoT, Business Intelligence, Consumer Tech, Facilities Management, Digital Commerce, Mobile Apps and Gaming, Smart City technology, Advanced Manufacturing, Greentech, Cleantech, Blockchain, Healthcare and Biotech (to name a few) we're interested in you. Plain English commercial advice and strong negotiation and drafting skills are a must. As is a good handle More ❯
Security, Privacy and Cyber, Fintech, AI and Machine Learning, IoT, Business Intelligence, Consumer Tech, Facilities Management, Digital Commerce, Mobile Apps and Gaming, Smart City technology, Advanced Manufacturing, Greentech, Cleantech, Blockchain, Healthcare and Biotech (to name a few) we're interested in you. Plain English commercial advice and strong negotiation and drafting skills are a must. As is a good handle More ❯
london, south east england, united kingdom Hybrid/Remote Options
Kraken
Building the Future of Crypto Our Krakenites are a world-class team with crypto conviction, united by our desire to discover and unlock the potential of crypto and blockchain technology. What makes us different? Kraken is a mission-focused company rooted in crypto values. As a Krakenite, you'll join us on our mission to accelerate the global adoption of More ❯
interpretation layer. You will analyze user behavior, collaborate with technical teams, and implement UI/UX designs. Candidates should have backend development experience, especially in Node.js, and knowledge of blockchain technologies. This role requires strong problem-solving skills and the ability to work remotely. More ❯
london, south east england, united kingdom Hybrid/Remote Options
Kraken
Building the Future of Crypto Our Krakenites are a world-class team with crypto conviction, united by our desire to discover and unlock the potential of crypto and blockchain technology. What makes us different? Kraken is a mission-focused company rooted in crypto values. As a Krakenite, you'll join us on our mission to accelerate the global adoption of More ❯
City of London, London, United Kingdom Hybrid/Remote Options
Tribeca Recruitment
globally across the US, EMEA, APAC, and LATAM, we specialise in building high-performing teams in areas such as Cloud & Infrastructure, Data & Analytics, Digital, Cyber Security, and Fintech/Blockchain/Payments. The Opportunity Due to continued growth, were hiring an Associate to join our London team, with the opportunity to work remotely upon promotion to Consultant. As a Trainee More ❯
Are you looking for a new Quantitative Developer role in Central London? Wanting to join a fast paced blockchain scale up? Having added nearly 100 people to the business this year, they're looking for Quantitative Developers with proficiency in Python, and experience with the Python data libraries (Pandas, NumPy) (preferably) from the Trading world. They also are on the More ❯
Central London, London, England, United Kingdom Hybrid/Remote Options
Opus Recruitment Solutions Ltd
Are you looking for a new Quantitative Developer role in Central London? Wanting to join a fast paced blockchain scale up Having added nearly 100 people to the business this year, they're looking for Quantitative Developers with proficiency in Python, and experience with the Python data libraries (Pandas, NumPy) (preferably) from the Trading world. They also are on the More ❯
london, south east england, united kingdom Hybrid/Remote Options
Taurus SA
the next global FinTech, then we might just have the job for you. Taurus is the European leading digital asset infrastructure provider for banks, corporates and private companies. Using blockchain technology, its platform covers cryptocurrencies, tokenized securities, tokenized assets (such as NFTs), digital currencies, and stable coins. We are looking for ambitious and driven individuals to support our fast global More ❯
Overview THIS IS AN UNPAID ROLE Role Title : Director of Research (Sustainable Finance) Role Nature : Volunteer Location : Home-based 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. We are looking for a passionate professional VOLUNTEER who takes a methodological approach to … This includes financial products such as Fixed Income (e.g. ICMA Green Bonds Principles, ISO 14030, etc), Equities (e.g. SASB, GRI, IFRS), and EU Taxonomy, among others. Transformational Data Technologies Blockchain and Distributed Ledger Technologies - This should include well-known open-source projects like Ethereum as well as domain-specific ones like Corda R3. Artificial Intelligence - The increasing amount of data … be cognizant of the intersection of the above and other related fields in order to produce state-of-the-art research outputs across these cross-disciplinary fields. For example, "Blockchain Green Bonds" could be used to fund Energy Efficiency or Agricultural projects, and "Data" flowing from such real economy projects could help automate aspects such as impact assessment, smart contracts More ❯
To achieve our mission, we're seeking a very specific candidate. We want someone who is passionate about our mission and who believes in the power of crypto and blockchain technology to update the financial system. We want someone who is eager to leave their mark on the world, who relishes the pressure and privilege of working with high caliber … data lakes, machine learning) Certification is a plus, but not a requirement: information security risk management qualifications like CISA, CISSP, CISM Demonstrated beginner/intermediate knowledge of crypto/blockchain/web3 BA or BS in a technical field or equivalent experience Experience working with MiFiD requirements Position ID: P72517 Pay and Benefits Pay Transparency Notice: The target annual salary More ❯
Role: Blockchain Architect Type: Contract (6 Months) Location: UK, Hybrid Working (Primarily remote, Client Travel always agreed in advance if needed and cost's covered by client) Payrate: £435 - £522 per day Inside IR35 on UMB £327 - £393 per day on PAYE Description: Core Objective: Design and build the architecture for a blockchain-based digital identity (KYC/AML) and … alignment with compliance teams. Essential Experience: Proven expertise in Ethereum, Hyperledger, or Corda. Direct experience in Financial Services (especially KYC/AML ). Deep understanding of data privacy and blockchain interoperability. Strong ability to influence and drive consensus among diverse teams. This is an urgent vacancy with a deadline where the hiring manager is shortlisting for an interview immediately. Please More ❯
London, South East, England, United Kingdom Hybrid/Remote Options
Randstad Technologies
Role: Blockchain Architect Type: Contract (6 Months) Location: UK, Hybrid Working (Primarily remote, Client Travel always agreed in advance if needed and cost's covered by client) Payrate: £435 - £522 per day Inside IR35 on UMB£327 - £393 per day on PAYE Description: Core Objective: Design and build the architecture for a blockchain-based digital identity (KYC/AML) and … alignment with compliance teams. Essential Experience: Proven expertise in Ethereum, Hyperledger, or Corda. Direct experience in Financial Services (especially KYC/AML ). Deep understanding of data privacy and blockchain interoperability. Strong ability to influence and drive consensus among diverse teams. This is an urgent vacancy with a deadline where the hiring manager is shortlisting for an interview immediately. Please More ❯
Leeds, Yorkshire, United Kingdom Hybrid/Remote Options
Stott and May
and the ability to translate business requirements into secure, scalable, and compliant technical solutions. Key Responsibilities Security Leadership & Strategy Define and implement the company's security strategy across AI, blockchain, and cloud environments. Establish policies, standards, and governance frameworks aligned with industry best practices (ISO 27001, NIST, SOC2). Lead incident response, risk assessment, and threat modelling programmes. Build and … poisoning, model theft, or adversarial attacks. Secure ML infrastructure across data collection, preprocessing, model training, and deployment. Implement privacy-preserving techniques such as encryption, anonymisation, and federated learning. Crypto & Blockchain Security Oversee smart contract security audits, testing, and deployment pipelines. Protect user assets across wallets, custody solutions, and crypto exchange mechanisms. Monitor on-chain activity for suspicious behaviour, including rug … progressive experience in Information Security, with a minimum of 7-8 years focused on cybersecurity. Proven track record in cybersecurity strategy, team leadership, and incident management. Deep knowledge of blockchain protocols, smart contracts (Solidity, Rust), cryptography, and custody systems. Strong expertise in cloud security, DevSecOps, and secure software development lifecycle (SSDLC). Understanding of AI/ML systems security, including More ❯
THIS IS AN UNPAID VOLUNTEERING ROLE. Role Title: Principal/Senior Technology Officer (Artificial Intelligence) Role Nature: Volunteer Location: Home-based/Remote The Blockchain & Climate Institute (BCI) is an international volunteers led think tank supporting and advocating the application of blockchain and other data technologies in the global fight against climate change. We are looking for a passionate VOLUNTEER … a focus on inter departmental and inter organisational communication; and Experience of working independently and with teams to drive forward projects using own initiative. What difference will you make? Blockchain and other emerging technologies. Climate change and sustainability. These are two hot topic groups that have been headlining media outlets, dominating conferences & events, and gaining increasing traction in research and More ❯
london, south east england, united kingdom Hybrid/Remote Options
Growtoday AB
SaaS protocol for web3 apps. Think of it as a developer tool that provides secure cloud for crypto. Their mission is to bring serenity to DeFi by eliminating new blockchain risks and making crypto transactions easier, faster, more affordable, and compliant with existing regulations. From fintechs to large banks to e-commerce sites, our client gives financial institutions and businesses … teams on cross-functional security initiatives. Acting as DRI and escalation point for teams facing extremely complex technical challenges. Keeping abreast of the latest developments in crypto, DeFi and blockchain to feed the company's strategic orientations. Continually researching current and emerging technologies and propose changes. Requirements 10+ years experience as a Principal Security Engineer, 2+ years direct experience with … and problem-solving skills. Excellent written and verbal communication skills. Humble, respectful, and very professional to others. Able to decide even in stressful, unstable situations. Appetite for Cybersecurity, Fintech, Blockchain and/or Crypto industries. [Bonus] Certifications such as CISSP, GSEC, CEH or CISM are appreciated. [Bonus] Experience from national or international military/cyber defense bodies. [Bonus] Proven track More ❯
based in the EMEA region. In this important and strategic role, you will play a major part in their Success journey to ensure our customers are successful using Elliptic blockchain analytics solutions, and in building and growing the size of our accounts. Your core deliverable will be achieving a net account retention rate as well as account upsell targets. In … being agile and resilient Interest and curiosity about digital assets and the crypto economy Bonus Points for: Knowledge or experience in AML, particularly for crypto Experience working in the blockchain/Web3 industry Additional language skills: French Keen interest in public speaking and being present in events across the region Job Benefits Hybrid working and the option to work from More ❯
Overview THIS IS AN UNPAID VOLUNTEERING ROLE. Role Title: (Deputy) Chief Technology Officer (CTO) Role Nature: Volunteer Location: Home-based The Blockchain & Climate Institute (BCI) is an international volunteers-led think tank supporting and advocating the application of blockchain and other data technologies in the global fight against climate change. What will you be doing? We are looking for a … Chief Technology Officer and is a very senior position reporting to the Director-General. The successful candidate will provide strategic and technical leadership for Distributed Ledger Technology (DLT)/Blockchain, Artificial Intelligence (AI), Internet of Things (IoT) and Big Data Analysis (BD) across all BCI projects. You will be responsible for the use of DLT/Blockchain, IoT, AI, Machine … available data sets and AI models in combination with DTL/Blockchain. You will also research Quantum Computing (QC) use cases for climate action. Candidates' proficiency in programming a blockchain is essential. Proficiency in programming AI algorithms, etc., is desirable. As with all roles in BCI, this role is a voluntary, unpaid role. The CTO position has a director-level More ❯
london, south east england, united kingdom Hybrid/Remote Options
Trilitech
Our Team At Trilitech, we drive innovation in Web3 by empowering developers and creators to build pioneering solutions on the Tezos blockchain. Our expertise spans core blockchain development, decentralised applications, infrastructure tooling, developer experience, and incubation programs, with a strong focus on cultural projects, decentralised finance, and gaming. We're dedicated to redefining possibilities and setting new standards within the … rapidly evolving blockchain space. The Technology Tezos is an open-source blockchain known for its flexibility, security, and unique self-evolving capabilities. With innovations like Etherlink —an EVM-compatible Layer 2—Tezos is scaling rapidly and attracting a growing developer community. Its ecosystem supports diverse projects, from , a decentralized marketplace for tokenized uranium, to leading digital art platforms like We … product managers and engineers Expert in Figma and prototyping tools; comfortable iterating quickly and giving/receiving feedback Awareness of accessibility, inclusivity, and ethical design principles Genuine interest in blockchain, decentralisation, or emerging digital ecosystems What you can expect from us Competitive salary with substantial incentive schemes Generous long-term incentive plan (LTIP) tez token scheme Hybrid working environment Daily More ❯