Top Tech Jobs & Startup Jobs in London

Lead execution research and transaction cost analysis to inform algorithm roadmap. Build and govern TCA frameworks, run market-microstructure research and A/B tests, develop pre- and post-trade models, translate findings into production features, and partner with Product, Trading, and Technology while mentoring junior researchers.

Lead strategic UX initiatives across data platform products: define design/research strategy, create wireframes and prototypes, build and scale design systems, partner with engineering, apply inclusive and accessible design, mentor designers, and use research and data to drive customer-centric experiences.

Support EMEA compensation strategy and governance by delivering analyses, translating regulatory requirements into frameworks, managing country-specific practices, collaborating on HR technology and reporting, and driving process improvements with an AI focus.

Support the business resiliency governance team by building and automating metrics, dashboards, and reporting. Improve data quality and controls, track BCP/testing outcomes and remediation, produce audit-ready evidence, and translate resiliency needs into clear data requirements and technical specifications.

Lead VAT advisory and risk management for the Global Investment Bank across EMEA. Advise on VAT for banking products, support process transformation, liaise with internal/external stakeholders, and enhance reporting and compliance.

Lead engineering on design, development, and operational stability of market-facing systems. Deliver secure, high-quality Java code, promote enterprise AI-assisted engineering practices, drive automation and resiliency, evaluate vendor solutions, and mentor teams while ensuring secure, compliant adoption of AI and cloud-native architectures.

Design, develop, and integrate Python-based risk and PnL systems for Rates trading. Build scalable data pipelines, implement risk metrics and PnL attribution, collaborate with quants, traders, and risk teams, and support front-, middle-, and back-office processing across rates and options products.

Lead design and deliver high-performance, low-latency trading services. Build secure, observable, resilient microservices, drive architecture, incident response, CI/CD, AI-assisted engineering adoption, and mentor engineers.

Drive customer-centric product development for Client360 by translating business needs into technical/data requirements, epics, and user stories; use analytics and visualization to derive insights; manage stakeholder relationships; collaborate with engineering and data teams across the product lifecycle to increase client engagement and business growth.

Lead infrastructure engineering for critical market data platforms: provide production support, implement changes, lead architecture and automation workstreams, validate AI-assisted recommendations, ensure performance, resilience and data quality, and collaborate across platforms to modernize and stabilize trading market data infrastructure.