Latest Blockchain Developer Jobs

Institutional Sales Associate

This role involves driving institutional sales growth across EMEA by identifying and onboarding high-value clients such as hedge funds, family offices, and trading firms. The associate will manage the full sales lifecycle, from outreach to onboarding and trade execution, while acting as the primary client contact and collaborating with trading, legal, and compliance teams. Success requires a strong understanding of crypto markets, OTC trading, and institutional client needs in a fast-paced environment.

Blockchain.com London, United Kingdom

Hybrid 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

Senior Data Scientist

This role involves developing advanced behavioral heuristics, graph algorithms, and machine learning models to analyze blockchain data, particularly on EVM networks. The Senior Data Scientist will lead production projects from concept to deployment, working with large-scale on-chain datasets to uncover insights that power Chainalysis' products. Collaboration with technical and non-technical stakeholders, mentoring, and contributing to production data pipelines are key aspects of the role.

Chainalysis London, United Kingdom

On-site Permanent

Senior Software Engineer, Aggregation & Search

This role involves owning and improving data ingest services, designing and tuning PostgreSQL strategies, contributing to next-generation architecture, building scalable API services on AWS, and integrating LLM-based tools for automation. The position requires deep expertise in PostgreSQL, Java Spring Boot, and AWS, with a focus on high-impact projects and scalable systems.

Chainalysis United Kingdom

Remote Permanent

Senior Crypto Threat Analyst - Sanctions

This role involves leading end-to-end investigations into cryptoasset exposure to sanctioned entities and evasion networks, developing comprehensive monitoring frameworks, and producing high-impact intelligence outputs. The analyst will act as a subject matter expert on global sanctions regimes, improve detection processes, mentor junior colleagues, and translate findings into product and client-facing deliverables. Work spans deep research, cross-functional collaboration, and public representation of Elliptic's capabilities.

Elliptic London, United Kingdom, United Kingdom

Hybrid Permanent

Technical Customer Support Lead

Lead and scale a technical customer support team focused on AI-driven automation and operational excellence. Drive product feedback, manage high-severity escalations, and build career frameworks while remaining hands-on with complex technical issues. The role bridges engineering and customer needs in a regulated, high-stakes environment.

Elliptic London, United Kingdom, United Kingdom

Hybrid Permanent

Lending & Savings Lead

Lead the strategy and commercial performance of crypto savings and lending products, driving growth in AUM, revenue, and market share. Work cross-functionally to launch new offerings, optimise pricing and risk, and shape product development in a fast-moving fintech environment.

Blockchain.com London, United Kingdom

Hybrid Permanent

Back-End Engineer, Trading

Design and develop backend services in Kotlin and Python for a high-performance cryptocurrency trading platform, focusing on real-time order management, market data processing, and low-latency APIs. Collaborate with product, frontend, and trading teams in an international environment with strong emphasis on system reliability, scalability, and engineering excellence.

Blockchain.com London, United Kingdom

On-site Permanent

Chief Information Security Officer (CISO)

Lead and scale the global cybersecurity organization at a leading crypto platform, defining security strategy, overseeing security engineering and operations, and ensuring regulatory compliance ahead of IPO. Strengthen cloud, application, and infrastructure security while embedding security into development and establishing AI governance. Operate custody systems and provide executive-level risk assessments to board and regulators.

Blockchain.com London, United Kingdom

Front-End Engineer, Institutional

Build and optimize UIs for institutional crypto trading tools with a focus on performance and data visualization. Collaborate closely with traders to develop responsive, real-time interfaces handling large datasets. Work in a high-performance environment using modern frontend technologies like React, TypeScript, and NextJS.

Blockchain.com London, United Kingdom

UK Market Lead

Lead the UK market strategy for a leading digital assets platform, driving user growth and revenue by shaping product localization, building partnerships, and representing the brand in the crypto ecosystem. Act as a cross-functional leader, bridging product, marketing, compliance, and engineering to ensure market-specific needs are met. This role requires deep local market insight, strong stakeholder engagement, and data-driven decision-making to scale operations in a fast-evolving regulatory and competitive landscape.

Blockchain.com London, United Kingdom

Hybrid Permanent

Senior Intelligence Analyst, DPRK & China Focus

This role involves deep analysis of North Korean and Chinese crypto threats, including on-chain tracing, attribution, and intelligence production. The analyst will lead responses to sanctions events, map illicit networks, and represent Chainalysis as an expert in the field.

Chainalysis London, United Kingdom

Hybrid Permanent

Security Engineer, Institutional Trading

This role involves securing off-chain trading systems and operational workflows for a major crypto company. The engineer will conduct risk assessments, improve detection of anomalies in trading activity, manage key and secrets hygiene, and act as a security liaison for institutional teams. The focus is on operational resilience, third-party integrations, and aligning controls with financial standards like CCSS and DORA.

Blockchain.com London, United Kingdom

On-site Permanent