Top Tech Jobs & Startup Jobs in London

Build and maintain Rust backend services, APIs, ledgers, and integrations supporting clearing and treasury products. Design reliable financial systems with strong domain logic, observability, testing, and reconciliation. Own services from design through production support, participate in on-call and incident response, collaborate with Product and Security/GRC, and improve reliability, throughput, and technical standards.

Build and ship production frontend features for treasury, clearing, custody, and internal operations products. Collaborate with product and design, write tested and maintainable TypeScript, improve frontend architecture and tooling, resolve production issues, and contribute to frontend standards. The role requires hybrid work three days per week in the London office, with React, testing frameworks, CI/CD, and fintech experience preferred.

Investigate transaction-monitoring alerts end-to-end, conduct KYB and onboarding reviews, run reliance reviews and RFIs, support remediation and offboarding, and reduce alert noise by improving rules and applying AI/automation to repetitive checks. Work closely with international compliance teams and document decisions for audit readiness.

Lead and evolve Lorum’s visual identity and brand system. Produce and ship marketing assets, build scalable design systems, collaborate with marketing/sales/product, and direct external agencies. Ensure all outputs communicate institutional credibility for regulated financial clients.

Hunt and close institutional banking clients (mid-sized and challenger banks) for EUR/GBP/USD clearing, correspondent and transaction banking. Build a self-sourced pipeline, run deals end-to-end, manage multi-stakeholder sales cycles, hand over to implementation, and feed market insight to product, compliance and operations. Travel ~40% and work hybrid from London (4 days/week).