Top Tech Jobs & Startup Jobs in London

Design, build, test, release, and operate secure, resilient full-stack features for production services. Lead architecture and delivery, author and review Java-based code, troubleshoot cross-service production issues, implement automation and CI/CD, improve performance and stability, and mentor teammates while responsibly leveraging enterprise AI-assisted development tools.

Lead cross-pillar program governance and execution for Risk Technology. Define program frameworks, drive delivery, manage dependencies, surface and mitigate risks, and promote AI-assisted, data-driven governance and continuous improvement across engineering and corporate technology stakeholders.

Lead product strategy and delivery for blockchain-based markets products. Define connectivity, interoperability, token standards and settlement models; translate business needs into technical specifications; manage end-to-end delivery; engage clients and align legal, compliance, risk, trading, sales and technology stakeholders.

Support senior sales in corporate FX and interest rate products, manage a corporate client portfolio, identify new business, collaborate with Trading/Structuring/IB, monitor markets, prepare reports, and ensure regulatory compliance.

Lead firmwide technology risk and controls strategy within Cyber Security. Define and execute risk frameworks, advise executives on emerging risks and regulations, oversee compliance, develop analytics/reporting, lead global teams, mentor senior leaders, and represent the firm in industry and regulatory forums to drive resilience and innovation.

Serve as primary post-sales contact for assigned equity compensation accounts. Build and deepen client relationships, ensure customer satisfaction, remediate issues, drive account growth and upsell, coordinate with internal teams, and stay current on industry practices.

Design, build, and operate reliable, scalable AI/ML platform infrastructure. Develop observability, resilience, security, and automation tooling, own NFRs, participate in on-call rotations, troubleshoot production issues, and collaborate cross-functionally to support large-scale AI deployments.

Build and maintain backend frameworks and libraries using Java and Spring Boot to enable product teams to build and run scalable financial services. Collaborate with SDLC and Infrastructure teams, design reusable components for functional and non-functional needs, mentor engineers, and drive standardization, compliance, and platform-as-a-product improvements.

Partner with Securities Services Operations leaders to deliver strategic planning, management reporting, and cross-business initiatives. Analyze complex data, maintain objectives and key results, prepare executive-level presentations and townhall communications, support AI and transformation projects, and identify process improvements to strengthen controls and transparency.

Support European credit coverage by analyzing company fundamentals, earnings and disclosures; build and maintain financial models, forecasts and valuation frameworks; draft research notes and sector publications; deliver market updates and present investment views to internal and external clients; collaborate with sales, trading and management teams to provide timely market intelligence.