Top Engineering Jobs in London

Build and scale reliable, API-driven global payment systems integrating with banks and payment gateways. Translate requirements into maintainable, tested software; collaborate cross-functionally; resolve performance and usability issues; participate in code reviews; manage technical debt; and support operational health and high service-level availability.

Build and scale reliable, API-driven global payment systems integrating banks and payment gateways. Translate product and design requirements into maintainable, tested components; improve performance, accessibility, and usability; contribute to shared libraries and code reviews; and support feature operational health. Collaborate with product, business, operations, design, and backend teams while driving technical decisions, architectural improvements, and engineering practices for large-scale financial infrastructure.

Lead the design and delivery of complex front-end features and shared foundations for Clear Street Studio. Establish architecture, testing, tooling, and code-quality standards; mentor engineers; partner with product, design, and backend teams; and ensure reliability, observability, scalability, performance, and high service-level availability across the platform.

Build and support a high-performance futures and options execution management platform. Responsibilities include translating requirements into tested software, integrating real-time market data and low-latency exchange connectivity, implementing risk controls and trading capabilities, resolving performance and usability issues, participating in code reviews, maintaining shared components, and supporting reliable production operations. The role requires close collaboration with product, trading, design, business, and engineering teams.

Own production system reliability, incident response, observability, automation, and recovery workflows. Build self-healing capabilities, diagnostic tooling, runbooks, and golden-path operational workflows while partnering with platform and engineering teams on CI/CD, infrastructure resilience, SLOs, and reliability improvements. The role combines hands-on production support with development of automation that reduces toil, accelerates recovery, and prevents recurring failures.