Top Tech Jobs & Startup Jobs in London

Manage and deliver multiple infrastructure projects, oversee project planning, coordination with stakeholders, and ensure timely completion while maintaining quality standards.

Coordinate and own global Linux patching and lifecycle activities, working with Infrastructure, Engineering, Security, Operations and third-party providers to plan, schedule, remediate, automate, document, report, and manage risks and compliance for a large Linux estate.

The Data Scientist will collaborate with Research and Trading desks to manage index data, build data pipelines, and innovate data extraction methods.

Design and develop scalable reference-data services, automate lifecycle events, build/internal and external reporting (real-time and batch), collaborate with research and execution teams, maintain CI/CD and automated testing, and integrate Python and C# components to support trading and research workflows.

Develop scalable cloud-native platforms for real-time tick data. Collaborate with researchers, architect systems, and build distributed data architectures.

Manage and evolve Linux platforms for global trading, lead automation frameworks, ensure performance, and support build/release management.

As an AWS Network Engineer, you will optimize and secure AWS cloud infrastructure, implement security controls, and collaborate with stakeholders to enhance overall security posture.

Interns will design, build, and manage data solutions supporting trading operations, collaborating closely with Traders, Researchers, and Engineers in a high-performance environment.

The Site Reliability Engineer will enhance system reliability and performance by designing, maintaining, and troubleshooting scalable systems while ensuring security and compliance.

Support cross-functional strategic and technology projects across research, AI/LLM initiatives, and internal tooling. Build lightweight data tools and automation, assist coding and workflow optimizations, prepare executive analyses, and coordinate multi-stakeholder initiatives.