Latest Blockchain Security Engineer Jobs

Technical Lead, Lending & Savings

Lead the technical direction for crypto savings and lending products, designing scalable distributed systems while mentoring engineers and collaborating with product and risk teams. Drive architecture, security, and innovation in a hands-on role shaping core financial infrastructure. Emphasis on operational excellence, AI-assisted development, and cross-functional delivery in a high-growth crypto environment.

Blockchain.com London, United Kingdom

Staff Product Designer - Consumer

Designs intuitive, high-impact user experiences for Kraken's flagship crypto trading app, focusing on complex financial workflows and scalable product design. Leads design strategy, evolves the design system, and mentors other designers while collaborating closely with product and engineering. Emphasis on data-informed decisions, customer insights, and setting industry benchmarks in crypto product UX.

Kraken London, United Kingdom, United Kingdom

Remote Permanent

Product Manager - Payments

This role involves leading product initiatives for payment rails across methods and geographies, focusing on improving funding and withdrawal experiences for Kraken users. The Product Manager will drive improvements in authorization rates, settlement speed, and user conversion by collaborating with engineering, design, fraud, and compliance teams. Work spans backend integrations, partner onboarding, and UX enhancements across consumer and pro trading platforms.

Kraken London, United Kingdom, United Kingdom

Remote Permanent

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 Product Manager

This role involves owning the vision and roadmap for Elliptic’s Real-time Risk solutions, focusing on detecting financial crime risks in crypto transactions. You'll collaborate with engineering and design teams to build scalable, programmatic alerting systems, while deeply understanding blockchain analytics and customer needs across financial services and government. The position requires translating complex technical data into actionable insights and continuously iterating based on customer feedback and performance metrics.

Elliptic London, United Kingdom, United Kingdom

Hybrid Permanent

Senior Crypto Threat Analyst - Terrorism

Lead in-depth investigations into cryptoasset use by terrorist networks, identifying typologies and building intelligence on facilitation ecosystems. Translate findings into actionable insights for financial institutions and governments, enhancing Elliptic’s threat detection capabilities. Collaborate globally to integrate intelligence into products and support public-sector disruption efforts.

Elliptic London, United Kingdom, United Kingdom

Hybrid Permanent

AI Agents Solutions Architect - Compliance

Design and deploy AI-powered compliance solutions including agentic workflows for alert pre-screening, case narrative generation, and regulatory change summarization. Build scalable, automated analytics systems with human-in-the-loop governance across global jurisdictions. Train and enable compliance teams to use AI tools, reducing manual effort and increasing capacity for high-risk investigations.

Kraken London, United Kingdom, United Kingdom

Remote 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

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

Content, Social and Community Manager

Lead content, social, and community strategy for Blockchain.com’s Web3 and AI-driven financial products, targeting crypto-native and tech-savvy audiences. Develop compelling narratives for complex products like prediction markets and privacy-preserving AI, while managing a cross-functional team and real-time engagement across platforms including Discord, Telegram, and Farcaster. Drive go-to-market campaigns, editorial planning, and community growth within a regulated, fast-moving environment.

Blockchain.com London, United Kingdom

Hybrid Permanent

Treasury Operations Analyst

Monitor and manage fiat and crypto treasury operations, including settlement processes, reconciliations, and lifecycle events. Develop automation tools for risk monitoring and reconciliation, and collaborate with cross-functional teams to ensure operational efficiency and risk controls in a fast-paced digital asset environment.

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 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