Latest Blockchain Protocol Engineer Jobs

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

Senior Back-End Engineer, Trading Platform

This role involves building and maintaining low-latency, scalable trading services in Rust, including order management systems, exchange gateways, and risk management systems. You will work closely with other tech teams to ensure high performance and security, and be part of a fast-paced, high-performance culture focused on continuous improvement and innovation in the cryptocurrency exchange ecosystem.

Blockchain.com London, United Kingdom

Hybrid Permanent

Solutions Consultant - San Francisco

This role involves leading product demos, managing PoCs, and supporting sales efforts for Elliptic's AML and compliance solutions. You will work closely with compliance teams at crypto exchanges, financial institutions, and fintechs to understand their needs and demonstrate how Elliptic's platform can address their challenges.

Elliptic 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

Software Engineer - Frontend - Payments

As a Senior Software Engineer on the Payments & Blockchain team, you will design and develop secure, high-quality payment processing systems using React.js and other relevant technologies. Your focus will be on building seamless transaction experiences, optimizing fund transfers, and ensuring the safety of client funds. You will also mentor engineers, influence technical decisions, and drive process improvements in financial software development.

Kraken London, United Kingdom, United Kingdom

Remote Permanent

Senior Software Engineer – AI Infrastructure

As a Senior Software Engineer on the AI Infrastructure team, you will design and build the production systems that power intelligent agents at scale. Your role involves developing high-performance Rust services for model inference, orchestration, and execution, ensuring reliability and performance for millions of users. You will work closely with the Agent Systems team to translate prototypes into robust production systems and contribute to foundational infrastructure decisions in a high-impact environment.

Kraken London, United Kingdom, United Kingdom

Remote Permanent

Sales Director

The Sales Director will lead enterprise sales efforts in the UK, targeting financial services, fintech, and Web3 clients. This role involves driving revenue through new business acquisition and strategic account management, working closely with technical and GTM teams to close complex deals in the digital asset space.

Fireblocks United Kingdom

Hybrid Permanent

Staff Security Engineer, Product Security

As a Staff Product Security Engineer, you will lead the security efforts for Chainalysis' SaaS offerings, working closely with product and platform engineering teams. Your responsibilities include conducting security reviews, performing penetration testing, managing the Vulnerability Disclosure Program, and driving SOC2 compliance initiatives. You will also contribute to the security of internal AI platforms and participate in on-call rotations for high-severity incidents.

Chainalysis United Kingdom

Remote Permanent

Engineering Manager, Platform

This role involves leading a team of platform engineers to improve software delivery pipelines, developer tooling, and the integration of AI-assisted development. The manager will own the SDLC roadmap, build relationships with engineering leads, and establish key performance metrics to track improvements in deployment and release confidence.

Chainalysis United Kingdom

Remote Permanent

Digital Assets Product Developer Senior Vice President - Citi

This role involves leading the product lifecycle for digital asset solutions, ensuring compliance with regulatory requirements, and collaborating with cross-functional teams to deliver innovative financial technology products. The position is pivotal in defining and launching cutting-edge products within the blockchain ecosystem.

eFinancialCareers London, United Kingdom

Hybrid Permanent

AML - FCC Analyst

As an AML-FCC Analyst, you will play a crucial role in protecting Zodia Custody's platform and clients by investigating alerts, monitoring transactions, exploring blockchain data, and strengthening customer due diligence. You will work in a fast-paced, innovative environment, collaborating closely with the Compliance team and other stakeholders to maintain high standards of financial crime prevention.

Zodia Custody London, United Kingdom

Hybrid Contract

Head of Software Engineering

Company OverviewZodia Custody is an institution-first digital assets platform backed by Standard Chartered, in association with Northern Trust, SBI Holdings, National Australia Bank, and Emirates NBD. Through the combination of its wallet, yield and settlement solutions, Zodia Custody enables institutional...

Zodia Custody London, United Kingdom

Hybrid

Senior Infrastructure Engineer

As a Senior Infrastructure Engineer, you will manage and support key infrastructure components, lead cloud architecture initiatives, and mentor junior team members. You will work closely with DevOps and Engineering to design and implement secure cloud environments, automate processes, and integrate SaaS platforms.

Copper London, United Kingdom

On-site Permanent

Principal Site Reliability Engineer

As a Principal Site Reliability Engineer, you will focus on delivering high reliability, performance, and uptime for Copper's digital asset infrastructure. You'll shape SRE practices, drive automation, and collaborate with the DevOps team to ensure operational excellence and production readiness across the engineering organization.

Copper.co London, United Kingdom

On-site Permanent

Senior Business Analyst

The Senior Business Analyst at Copper.co will act as a bridge between business and IT teams, focusing on analysing complex processes, identifying improvement opportunities, and translating requirements into actionable insights. Key responsibilities include conducting gap analyses, gathering and documenting requirements, and ensuring compliance with regulatory standards and internal governance.

Copper.co London, United Kingdom

On-site Permanent