Top Tech Jobs & Startup Jobs in London

Design, develop, and maintain low-latency electronic execution systems, collaborate with cross-functional teams, and enhance platform reliability and performance at scale.

Senior Markets leader accountable for Markets data strategy, governance, platform development, and technology demand management. Ensures data quality, accessibility, regulatory compliance, and alignment between Markets, Technology, and Data teams. Sponsors roadmaps, prioritises technology investment, oversees delivery, and leads a team of business data and technology advisors.

Develop and maintain derivatives credit risk applications, optimize performance, and support CI/CD processes while collaborating with front office teams.

Provide legal counsel for Spread Products in Sales and Trading, ensuring compliance with laws and regulations while advising on business initiatives and risks.

Lead global Core Trade product strategy and portfolio, design innovative trade finance solutions (Guarantees, Letters of Credit, Documentary Collections), drive product rollouts, partner with sales, ops, technology, risk and finance, represent Citi externally, and translate market intelligence into commercial growth and scalable product programs.

Lead design, development, testing and deployment of counterparty credit risk applications. Provide technical leadership, enforce architectural and coding standards, modernize large-scale systems, collaborate with global teams, mentor junior engineers, and build performant solutions processing millions of records for risk and capital calculations.

Originate, structure, execute and manage export credit agency and agency-supported structured financings across Sub-Saharan Africa. Develop client and sovereign relationships, source new business, partner with internal stakeholders, manage lending and portfolio risk, and ensure transactions comply with Citis risk and control framework.

Senior legal counsel providing subject-matter advice to Spread Products (credit trading) sales and trading globally. Advise on complex derivatives and structured-credit transactions, regulatory compliance, and risk management; collaborate with business, compliance, risk and regional/global legal teams; support strategic initiatives, escalate issues, and ensure adherence to laws, policies and ethical standards.

Lead FX product vision and roadmap for trade processing, risk and cross-border payments across EMEA/globally. Drive standardization, engage trading and sales, manage end-to-end product lifecycle, coordinate multi-functional stakeholders, implement technology and AI-first solutions, manage vendors and product teams, ensure regulatory and risk compliance, and deliver product financial and strategic objectives.

Build and maintain low-latency FX trading systems, design system architecture, collaborate with trading and quant teams, implement solutions, troubleshoot across software/hardware/networks, and establish best practices and documentation to support Citi's global FX business.