1 to 25 of 144 Blockchain Jobs in London

## Blockchain Software Developer - Digital Assets PlatformApplyremote type: Hybridlocations: London United Kingdomtime type: Full timeposted on: Posted Todayjob requisition id: 26983955**26983955 Blockchain Software Developer - Digital Assets Platform (Open)****Discover your future at Citi**Working at Citi is far more than just a job. A career with us means joining … grow your career, give back to your community and make a real impact.**Job Overview**Citi is seeking a passionate and skilled **Digital Assets Blockchain Web3 Engineer** to join the **Citi Integrated Digital Assets Platform (CIDAP)** engineering team. This is a hands-on engineering role for a developer ...

Blockchain Software Developer - Digital Assets Platform (Open) Discover your future at Citi Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow … your career, give back to your community and make a real impact. Job Overview Citi is seeking a passionate and skilled Digital Assets Blockchain Web3 Engineer to join the Citi Integrated Digital Assets Platform (CIDAP) engineering team. This is a hands-on engineering role for a developer who is deeply ...

Project description We are looking for a seasoned Blockchain Architect to lead the design and implementation of decentralized solutions. The role involves working with various blockchain platforms, smart contract development, and integrating blockchain with enterprise systems. Responsibilities Design and implement blockchain architectures and decentralized applications (DApps). Develop smart contracts … using platforms like Ethereum, Hyperledger Fabric, Corda, or Polygon. Define consensus algorithms and token economics. Set up blockchain infrastructure, including nodes and networks. Ensure security through cryptographic techniques and secure design. Integrate blockchain solutions with APIs, cloud services, and enterprise systems. Lead DevOps practices for blockchain deployment. Provide technical leadership ...

Engineer to lead our cloud infrastructure and DevOps practices within the Developers' Team. They are primarily a Professional Services firm serving customers in the Blockchain space, where technology enables greater efficiency and delivers solutions that arent feasible otherwise. While our team builds data pipelines and reporting tools that enable accountancy ...

recovery, and data durability Identity management, API gateways, networking, and access controls Bash and Python scripting for automation and tooling Desirable Experience Exposure to blockchain infrastructure, digital assets, or cryptocurrency ecosystems Experience with HSM, KMS, key management, or cryptographic systems Familiarity with Kubernetes security, service meshes, and zero‐trust architectures ...

obligations. Knowledge of AI governance frameworks, model risk management guidelines, and emerging AI regulations. Familiarity with emerging AI‐adjacent technologies: quantum computing for AI, blockchain/DLT, etc. Work Flexibility This role is eligible for hybrid work, with up to three days per week from home. #J-18808-Ljbffr ...

events provider and operator of Coindesk.com, a digital media platform that covers news and insights about digital assets, the underlying markets, policy, and blockchain technology. Reports to: Vice President, Engineering Engineering Organization & Culture At Bullish, we are engineering the institutional standard for the digital asset industry. Our mission ...

events provider and operator of Coindesk.com, a digital media platform that covers news and insights about digital assets, the underlying markets, policy, and blockchain technology. Reports to: Director, Engineering Engineering Organization & Culture At Bullish, we are engineering the institutional standard for the digital asset industry. Our mission is to build ...

projects, including: Payment Systems Payment Service Providers (PSPs) Electronic Money Institutions (EMIs) Banking-as-a-Service (BaaS) Open Banking Digital Banking Lending WealthTech RegTech Blockchain and other digital financial models. Assess business models, unit economics, financial performance, competitive positioning, scalability, and strategic fit with the Group's objectives. Build financial ...

environment where engineers are expected to think rather than simply execute tickets. Previous start-up, IoT, edge computing, GPU/AI or blockchain experience would be useful, but isn't essential. Why This Matters Nine years in, this is no longer an academic experiment. It isn't a concept. ...

Registries, bridging microservices and AI agents through Gateway API and service mesh constructs. Experience experimenting with secure containers, sandboxing, and confidential computing for blockchain or regulated workloads. Experience with data‐oriented workloads, spark, Databricks, or Data Mesh. Programming proficiency in Go, Python, or TypeScript. Open‐source contributions or community leadership ...

ability to manage multiple priorities Preferred Qualifications, Capabilities, and Skills Master’s degree or advanced study in a relevant field Experience implementing AI or blockchain‐enabled solutions in production environments Familiarity with governance artifacts such as charter maintenance, materiality assessments, exit plans, and governance questionnaires Advanced data science or automation ...

Must Have Deep experience in platform architecture, preferably in cloud-native and distributed systems environments Strong knowledge of DLT/digital asset platforms/blockchain ecosystems Proven experience defining and governing architecture standards, patterns, and roadmaps Strong understanding of API-driven architectures, event-driven systems, and integration patterns Experience with ...

customer problems. Track record of translating complex technical needs into actionable recommendations for cross‐functional stakeholders, including sales, product, and engineering teams. Experience with blockchain, crypto, or trading systems. Demonstrated ability to independently scope customer requirements and deliver working solutions under tight timelines. Utilizes generative AI responsibly, maintaining human oversight ...

Benefits Join a scaling fintech building the next generation of investment banking. You’ll work at the intersection of capital markets and cutting‐edge blockchain technology, helping drive and shape the future of financial infrastructure. What it’s like working at Ctrl Alt Build and own the future of finance ...

candidates who understand how to build the backend of enterprise‐grade web applications. The successful individual should understand the basics of web3 infrastructure, blockchain technology and digital assets, and must be a strong enterprise developer of web applications . Experience and knowledge of web3 application development is a plus. … Responsibilities Develop, test, and maintain backend software components and services that integrate with blockchain networks and digital asset infrastructure Implement blockchain integrations — including node connectivity, transaction submission, on‐chain event monitoring, and wallet interactions — using enterprise Java and Web3 libraries Write, test, and deploy smart contracts in Solidity or equivalent ...

candidates who understand how to build the backend of enterprise-grade web applications. The successful individual should understand the basics of web3 infrastructure, blockchain technology and digital assets, and **must be a strong enterprise developer of web applications**. Experience and knowledge of web3 application development is a plus. … Responsibilities*** **Develop, test, and maintain** backend software components and services that integrate with blockchain networks and digital asset infrastructure* **Implement blockchain integrations** — including node connectivity, transaction submission, on-chain event monitoring, and wallet interactions — using enterprise Java and Web3 libraries* **Write, test, and deploy smart contracts** in Solidity or equivalent ...

Senior DevOps engineer to join the Technical Services (TTO) team within Markets & Risk Intelligence. You will help build the future of financial services on blockchain technology, supporting Azure-hosted production environments and integrating changes into the enterprise environment. The role involves an on-call rota, weekend release support, and collaboration ...

they’re on a mission to make digital asset markets more efficient and transparent. Their team combines expertise in quantitative finance, systems engineering, and blockchain technology to build the next generation of trading infrastructure. The Role Our client is seeking an exceptional Staff-level Rust Engineer with deep expertise ...

Assets to enhance customer value through innovative solutions. This role will bridge traditional financial markets with digital assets, acting as the primary advisor on blockchain initiatives. Ideal candidates will have extensive experience in cloud-based solutions and financial services, with excellent stakeholder management skills. The role promises a competitive salary ...

fluency in SQL, and experience with large‐scale data tech (Databricks, Airflow, dBT a plus). Experience with FinTech, payments, crypto, or blockchain data is a strong plus. Advanced degree (MS, PhD) in a quantitative field preferred. Exceptional communication skills — able to turn technical depth into executive‐ready narratives. ...

crime, payments, or fraud analytics experience. Experience working in start‐ups or scale‐ups. A crypto‐native perspective and experience with on‐chain and blockchain data (e.g. Dune, Flipside, Chainalysis). Experience making data self‐serve for non‐analysts (e.g. semantic layers, metric stores). Benefits & Perks Competitive salary package ...

trade and settle directly from the safety of their MPC-secured wallets. By reducing settlement time for transfers to a few milliseconds (without blockchain network dependency) and offering enhanced security measures, ClearLoop is rapidly reshaping the way asset managers trade and manage capital. In addition to industry-leading security certifications ...

Coinbase is seeking a Solutions Architect to scale B2B products in the Sales, Trading and Prime team. You will bridge technical field engagement with hands-on software development while working directly with startups to large ...

Anza seeks a Senior Software Engineer to fortify its Agave client and the Solana network, focusing on block production, scheduling, and verification. You will optimize the core pipeline between networking and runtime, ensuring secure, high ...