Top Tech Jobs & Startup Jobs in London

The Infrastructure Architect will design and oversee the infrastructure roadmap, focusing on private cloud and on-premises environments, ensuring alignment with business objectives and technology standards.

Design, build and operate highly available low-latency co-location network infrastructure. Optimize performance, timing and throughput; implement packet-capture and market connectivity; develop automation and tooling; monitor lifecycle and reliability; collaborate with platform teams; contribute to incident response and on-call support.

Design, build and maintain network automation and IaC for a high-availability, low-latency colocation environment. Develop Python-based automation, integrate with CI/CD, provide APIs and self-service tooling, implement observability, support incident response and on-call for critical infrastructure.

The Technology Assurance Specialist evaluates technology risk and performance, linking technical insights to business strategy and decision-making, and fosters collaboration across teams to enhance delivery capability and governance.

As a Software Engineer in the Core AI team, you will design and operate AI model serving infrastructure, build centralised servers, and improve developer experiences through secure, scalable platforms.

Lead the strategy, design, and delivery of scalable engineering systems for quantitative research, guiding a team to enhance developer and research experiences.

The Lead Network Operations Engineer will manage network performance, security, and automation, responding to incidents, and enhancing operational processes through improved observability and efficiency.

As a Software Engineer, you will develop solutions for a cutting-edge trading system, enhance a petabyte-scale data platform, and apply engineering best practices.

As an Open-Source Evangelist, you will drive features in key projects, enhance internal visibility, engage with teams, and contribute to the open-source ecosystem.

The Engineering Manager will lead strategy, design, delivery, and operations of research and trading technology systems, managing a talented team and enhancing solutions for developers and researchers.