Blockchain Jobs

• London
• On-site
• Lead
• Permanent

Owns and scales two consumer products: crypto savings and crypto-backed lending, acting as business owner for AUM, revenue, product strategy, go-to-market and P&L. Partners with Product, Engineering, Trading, Risk, Compliance, Marketing and Finance to launch offerings, optimise pricing, spreads and collateral, and win market share. Based in London with a mandatory four-day in-office presence.

CRM

• London
• On-site
• Lead · manages people

Lead the engineering direction for crypto savings and crypto-backed lending products, defining architecture and building scalable, secure distributed systems. This hands-on role combines production coding with leading a small team, making architectural decisions, mentoring engineers, and partnering with a Business Lead to turn product vision into reliable systems.

Kafka · PostgreSQL · Redis +3

• London
• Hybrid · 3 days in office
• Senior

Owns design and end-to-end delivery of features across the Prime team's institutional prime brokerage platform, spanning backend services for settlement, credit, lending and tokenized securities through to frontend and backoffice screens. Leads other engineers through high-ambiguity, correctness-critical work on systems that move real institutional money, with an on-call rotation.

Python · Django · Go +1

• London
• Hybrid · 3 days in office
• Senior

Build and run the AWS infrastructure behind crypto custody, key management and blockchain node operations, writing Python services for wallet operations and owning third-party custodian integrations. The role sits at the boundary of infrastructure and security, covering Kubernetes and Docker deployments, Terraform/Ansible automation, and Prometheus/Grafana monitoring, with on-call rotation. Based in London with at least three days a week in office.

AWS · Ansible · Terraform +7

• London
• Remote
• Senior

Lead technical solutioning for Payments and Enterprise customers across EMEA, owning discovery, architecture design, proof-of-concepts and post-sale implementation alongside Business Development, Product and Engineering. The role focuses on APIs, transaction flows, custody and settlement models for stablecoin and blockchain infrastructure, with up to 25% travel and structured market feedback into product roadmap.

USDC · Circle Payments Network · Arc

• London
• Hybrid
• Senior
• Permanent

Leads counter-terrorism financing investigations into cryptoasset use by terrorist actors and facilitation networks, validating exposure and attribution confidence. Builds typologies and detection logic, works across UN, US, UK and EU designation regimes, and briefs clients, regulators and public-sector partners. Requires OSINT, blockchain tracing and AI-assisted analysis.

Python · SQL

• United Kingdom

Pre-sales role supporting EMEA sales directors with tailored product demos, workshops and Proof of Concepts for Fireblocks' digital asset infrastructure. You'll design technical solutions covering custody, tokenization, DeFi and blockchain transaction flows, lead RFP responses, and guide clients through onboarding onto MPC-based wallet infrastructure and APIs, working closely with Product, R&D and Security teams.

Fireblocks · MPC-based Wallet Infrastructure · APIs

• London
• Hybrid
• Director · manages people
• Permanent

Lead the product managers behind Elliptic's core compliance portfolio, spanning wallet and transaction screening, continuous monitoring, on-chain investigations and risk configuration. A player-coach role reporting to the VP of Product, it also drives the product side of an agentic compliance programme, building AI capabilities with auditability and explainability designed in from the start.

AI · Agentic AI

• United Kingdom
• Remote
• Permanent

Technical lead across the full customer journey, running discovery, demos and proofs of value with Sales, then owning post-sale configuration, deployment and tuning of blockchain analytics products. Works directly with banks, exchanges and payment processors on compliance, investigations and risk workflows, feeding field insights back to Product and Engineering.

Chainalysis · REST API · SQL +2

• London
• On-site
• Entry level

A rotational early careers programme placing graduates and early-career candidates into teams across engineering, trading, sales, marketing, finance and HR. Participants work on live projects, receive mentorship and gain exposure to cryptocurrency and digital assets, with placements matched to business needs and individual interests.

• London
• On-site
• Mid-level

Runs, analyses and improves automated liquidity strategies on a market-making desk, tuning parameters as market conditions change. Sits between trading, quantitative research and sales, meeting clients and sourcing new business while coding in Python, Rust and/or SQL. Based in a compact London team covering DeFi, market making and yield strategies.

Python · Rust · SQL

• London
• On-site
• Mid-level

Runs, analyses and develops automated market-making strategies providing liquidity across CEX and DEX order books and AMM structures. Monitors live strategies, tunes parameters like spreads and inventory limits, and performs post-trade analytics in Python and SQL, building dashboards for trading KPIs. Sits between trading, data and engineering on a compact desk, with a mandatory four days per week in the London office.

Python · SQL · Rust +1

• London
• On-site
• Mid-level

Builds new UIs for the institutional trading team, with a focus on UX, performance and innovative portfolio data visualisations. Works closely with traders to ship optimised internal tools handling large data volumes and live updates, using React, TypeScript, NextJS and Styled Components. Requires a mandatory four-day-a-week office presence in London.

React · TypeScript · Next.js +2

• London
• On-site
• Senior

Builds low-latency, high-throughput trading services in Rust, including an Order Management System, exchange gateways and risk management systems for a high-frequency trading environment. Works in a dedicated institutional engineering team on order execution, routing, market data ingestion and performance tuning, with security and testing embedded throughout.

Rust · C++ · Python +1

• London
• On-site
• Director · manages people
• Permanent

Executive role owning the global cybersecurity strategy for a large crypto platform, reporting to the CTO and advising the Board. Leads Security Engineering, SOC and GRC teams, covering cloud and application security, incident response, custody systems and AI governance, with a focus on IPO and regulatory readiness.

GCP · AWS · HSM +6