Top Tech Jobs & Startup Jobs in London

Lead SRE responsible for improving reliability, observability, and operability of customer-facing microservices. Build automation and tooling to reduce toil, define SLOs/SLIs/error budgets, implement resiliency/self-healing patterns, drive performance testing and capacity planning, partner across teams, and govern safe AI-assisted engineering practices.

Lead and execute risk-based internal audit engagements for Treasury and Corporate Governance across EMEA, perform risk and control assessments, document findings, escalate issues, track remediation, collaborate with stakeholders and global teams, and support continuous monitoring and process improvements.

Lead DevOps Engineer on an agile team supporting low-latency electronic trading, data analytics and quant environments. Provide technical leadership, develop and review production code, manage CI/CD and release activities, automate tooling, monitor capacity, and deliver third-level production support while advocating firmwide engineering practices.

Own and lead the UK credit-card proposition: define roadmap, set pricing and promotions, model unit economics, manage risk and regulatory compliance, conduct market and customer research, and lead cross-functional product lifecycle activities to drive profitable, responsible growth.

Support CIO and Corporate Treasury portfolio managers by monitoring market risk, producing analytics and research, evaluating and updating risk models, improving risk transparency and controls, driving process and technology improvements, and presenting risk exposures and deep-dives to senior management and regulators.

Lead consumer PR strategy across the UK, Germany and future European markets. Develop integrated earned-media campaigns, build brand narratives, manage external agencies, align PR with marketing/product teams, activate sponsorships, and prepare scalable PR frameworks for new market launches.

Lead design and delivery of high-performance Java back-end systems for OMS/Sales. Provide technical direction, write and review secure production code, drive adoption and governance of AI-assisted engineering practices, ensure cloud-native (AWS/Terraform) scalability and operational stability, and promote SDLC best practices across teams.

Support product strategy and delivery of reliability capabilities for customer-facing banking services. Partner with engineers and SREs to define standards, observability, automation, and incident practices; plan roadmaps, prioritise work, use metrics and feedback to guide decisions, create product materials, facilitate Agile ceremonies, and drive delivery from discussion to implementation.

Provide end-to-end application and infrastructure service delivery for front-office equities trading systems, maintain production stability, monitor environments, troubleshoot incidents, escalate and communicate issues, and support incident/problem/change management across on-premises and cloud systems.

Lead product vision, roadmap, and delivery of CCOR data and analytics capabilities. Partner with Compliance, First Line, Technology, Data Science and stakeholders to translate requirements into features, manage Agile backlog, oversee UAT, training and adoption, and ensure regulatory alignment. Drive analytics and AI/LLM innovation to improve decisioning, controls, and operational risk outcomes.