Latest Blockchain.com Jobs

Content, Social and Community Manager

This role leads the content, social, and community strategy for Blockchain.com’s advanced Web3 and AI-powered financial products. The person will craft compelling narratives around complex technologies like prediction markets, perpetual futures, and privacy-preserving AI, translating them into accessible, engaging content across editorial, social, and community channels. They will also build and manage a high-performing team while aligning cross-functionally with product, legal, and compliance to drive user adoption in a fast-moving, regulated environment.

Blockchain.com London, United Kingdom

Hybrid Permanent

Security Engineer, Institutional Trading

This role involves partnering with trading, middle office, and quant teams to secure off-chain trading processes and infrastructure. Responsibilities include conducting risk assessments, implementing monitoring, managing key security, and supporting incident response for high-impact financial operations.

Blockchain.com London, United Kingdom

On-site Permanent

Systems Engineer - Rust- Thriving Crypto Tech Firm

This role involves building and optimizing ultra-high-performance blockchain infrastructure for Ethereum's largest block builder. You'll work on low-latency systems, transaction sorting algorithms, and competitive dynamics in a fast-moving, adversarial environment. The role emphasizes end-to-end ownership, real-time deployment, and direct impact on profitability through performance gains at microsecond scale.

eFinancialCareers London, United Kingdom

On-site Permanent

Blockchain Architect

This role involves leading the end-to-end design and delivery of enterprise-grade blockchain solutions, from concept and proof-of-concept to production deployment. The Blockchain Architect will define architecture blueprints, select appropriate platforms, design smart contracts and token models, and ensure compliance with security and regulatory standards. Close collaboration with cloud, data, and DevOps teams ensures scalable, secure, and interoperable distributed ledger systems are built and maintained.

CBSbutler Holdings Limited trading as CBSbutler London, City And County Of the City Of London, United Kingdom £500 – £550 pd

Remote Contract

Blockchain Architect/lead

This role involves leading the design and development of enterprise-grade blockchain solutions from concept to production, with active coding in smart contracts and distributed ledger technologies. The architect will integrate blockchain systems with legacy enterprise infrastructure, ensuring security, scalability, and compliance with regulations like GDPR and KYC/AML. Collaboration with data, cloud, and DevOps teams is central to delivering robust, production-ready solutions.

Randstad Technologies Recruitment London, City And County Of the City Of London, United Kingdom £350 – £500 pd

Remote Contract

Senior AI Compute Infrastructure Engineer

As a Senior AI Compute Infrastructure Engineer, you will be part of a high-impact team responsible for building and maintaining the GPU and accelerator infrastructure that powers Kraken's AI workloads. Your role involves designing, optimizing, and operating compute clusters, improving scheduling and orchestration systems, and ensuring reliable and cost-efficient AI operations.

Kraken London, United Kingdom, United Kingdom

Remote Permanent

AI Agents Solutions Architect - Compliance

This role involves designing and deploying AI-powered compliance solutions, automating workflows, and building scalable analytics systems to enhance regulatory processes. The position requires expertise in Python, n8n, and AI techniques for text analysis and workflow automation, with a focus on maintaining regulatory compliance and data privacy.

Kraken London, United Kingdom, United Kingdom

Remote Permanent

Commercial & Investment bank - Payments Lawyer - Vice President

This role involves providing legal advisory and transactional support for liquidity products and services within JPMorgan's Payments business across EMEA. The lawyer will advise on product-specific legal matters, draft contracts, support transactions, and guide regulatory compliance. As a trusted advisor, they will collaborate with stakeholders on new initiatives including digital assets and tokenized products while ensuring risk mitigation and alignment with strategic goals.

JPMorgan Chase & Co. Central London, W3 0BJ, United Kingdom

On-site Permanent

Data Engineer

As a Data Engineer at Elliptic, you will design and optimize distributed data pipelines using Scala, Spark, and cloud technologies. You will collaborate with engineers, data scientists, and product teams to build reliable, scalable systems that process large-scale blockchain and off-chain datasets, ensuring accuracy and efficiency in data-driven decision-making.

Elliptic London, United Kingdom, United Kingdom

Hybrid Permanent

Senior Data Engineer

As a Senior Data Engineer at Elliptic, you will design and implement large-scale distributed data systems that power the company's blockchain intelligence products. You will collaborate with cross-functional teams to build scalable and reliable data pipelines, mentor junior engineers, and contribute to technical decision-making. The role involves working with technologies like Scala, Spark, Databricks, AWS, and Kubernetes, and you will have the opportunity to shape the technical roadmap and drive innovation in the crypto space.

Elliptic London, United Kingdom, United Kingdom

Hybrid Permanent

Sales Engineer, Banking

This role involves leading technical pre-sales engagements with major banks across Western and Central Europe, focusing on digital asset integration. The Sales Engineer will design and deliver proofs of concept, respond to RFPs, and translate complex banking requirements—such as custody, settlement, and compliance—into secure, scalable Fireblocks solutions. Deep engagement with technical and executive stakeholders in highly regulated environments is central to the role.

Fireblocks United Kingdom €80,000 – €110,000 pa

Hybrid Permanent

General Manager, Licensed Payments Services

The General Manager will lead the buildout and scaling of Fireblocks Payment Services, a licensed payments entity focused on stablecoin and crypto-payments. Key responsibilities include developing the go-to-market strategy, driving the product roadmap, and coordinating cross-functional teams to deliver a secure and compliant payments platform for enterprise clients.

Fireblocks London, United Kingdom

On-site Permanent

FP&A Manager

The FP&A Manager will lead financial planning, budgeting, and forecasting activities while managing a small team and delivering actionable insights to senior leadership. This role involves building financial models, driving process improvements, and partnering with cross-functional teams to track KPIs and performance metrics. The position operates at the intersection of finance and strategy within a fast-growing crypto-focused financial services firm.

BCB Group London, United Kingdom

Hybrid Permanent

Digital Assets specialist - BERMUDA

This role involves supervising digital asset businesses within a financial services regulator, focusing on risk assessment, regulatory compliance, and monitoring of blockchain-based activities. The specialist will analyse distributed ledger transactions, evaluate business models, and contribute to shaping regulatory policy around emerging FinTech innovations. It is a strategic position requiring technical depth in blockchain and a strong grasp of financial regulation.

CPJ London, United Kingdom £120,000 – £125,000 pa

Hybrid Permanent Clearance Required

Digital Assets & Financial Crime Lead

This role involves conducting cryptocurrency and blockchain intelligence analysis to support due diligence, enhanced due diligence, and corporate investigations. The candidate will act as a subject matter expert, translating technical blockchain findings into actionable insights for clients, while also developing internal capabilities through training, mentoring, and guidance. A key focus is identifying financial crime risks such as sanctions exposure, fraud, and source of funds concerns across digital asset ecosystems.

Ackerman Pierce St. Margarets And North Twickenham, London, United Kingdom £51,500 pa

On-site Contract Clearance Required