Top Tech Jobs & Startup Jobs in London

Operate and enhance a global trade surveillance program across multiple asset classes. Triage alerts, investigate potential market abuse, calibrate scenarios, reduce false positives, identify control gaps, and support regulatory reporting. Partner with Compliance, Trading, Operations, Legal, and technology teams to improve surveillance systems, automate monitoring, manage exceptions, prepare regulatory responses, and implement compliance policies. Monitor position limits and disclosures while producing accurate management information and reporting.

Support development of C++ and Python services for fixed-income analytics, including reference data management, market-data feed integrations, bond curve configuration, and curve-fitting infrastructure. Assist with testing, code reviews, documentation, troubleshooting data quality and latency issues, and onboarding new data sources. The internship provides hands-on experience with production-grade quantitative finance systems and market data workflows.

Oversee daily and monthly P&L reporting, reconciliations, valuations, pricing, and product setup for OTC derivatives, with emphasis on emerging markets and delta-one strategies. Partner with trading, fund accounting, portfolio management, operations, and fund administrators to ensure accurate T+1 and monthly reporting. Investigate valuation differences, explain results to stakeholders, and manage high-volume data in a fast-paced environment.

Conduct quantitative risk research for discretionary macro and fixed-income portfolios, analyzing exposure to macroeconomic and geopolitical shocks. Develop advanced models using economic theory and quantitative techniques, then implement findings in Python-based tools for business-as-usual risk analysis. Collaborate with risk and portfolio management teams while building financial markets knowledge and technical skills.

Design, build, and support treasury applications for securities lending, repo trading, FX hedging, and collateral management. Collaborate with Treasury, Portfolio Managers, and global teams to deliver microservices on AWS with Docker/Kubernetes, provide level 3 support, improve firmwide frameworks, and mentor junior engineers within an Agile environment.

As a Quantitative Strategist, you will model volatility surfaces, support trading teams, analyze risk, and develop parameter models for financial products.

Lead HCM across EMEA as strategic business partner to senior leaders. Drive organizational design, workforce planning, people analytics, engagement, benefits/payroll oversight, compensation guidance, employee relations, HRIS data integrity, and global policy alignment while managing a high-performing regional team.

Lead end-to-end implementation of AI tools for Macro & Fixed Income PMs: build prompts, datasets, vector stores, and pipelines; deliver training and playbooks; drive adoption and measure ROI; liaise with central AI/Tech and Compliance to ensure governance and production-grade deployments.

The Quantitative Developer will build tools and dashboards, integrate AI solutions, and collaborate closely with quant researchers to enhance workflows and productivity within Fundamental Equities.