Design, develop, and maintain C# applications and infrastructure to support real-time data delivery and trading workflows. Collaborate with stakeholders to build scalable services and enhance user interfaces using React…
Browse jobs
Jobs in London
174 current jobs in London.
Current opportunities
Search all jobsMaintain and improve the stability and resilience of global derivatives trading production systems, including FIX connectivity, market data distribution, algorithmic trading technology, and low-latency analytics framewo…
Design and develop high-performance, low-latency systems for equities market making and execution, including modernizing and optimizing existing trading applications. Work with traders, quantitative researchers, technol…
Build, optimize, and deploy production-quality systematic trading strategies across traditional financial products and blockchain-native markets. Partner with portfolio managers to develop trading infrastructure, execut…
The role involves managing trading operations and performance analysis by leveraging AI/ML frameworks to automate manual workflows and reconciliations. Additionally, the candidate will develop real-time, AI-driven risk…
Monitor trading infrastructure, investigate incidents in real time, identify root causes, and coordinate with internal teams to resolve issues. Serve as the operational contact for exchanges and brokers, track API chang…
Monitor and maintain trading infrastructure while investigating and resolving real-time operational issues. Coordinate with internal teams and external brokers to manage connectivity, API changes, and system deployments…
Design, develop, and test software for electronic trading across products and venues, including platforms supporting pricing, execution, and risk management. Partner with business and technology stakeholders to deliver…
The engineer will design, develop, and maintain high-performance, low-latency electronic execution systems for Citi's equities platform. They will collaborate with traders, quant researchers, and cross-functional teams…
Provide production support for a high-performance trading platform by monitoring system health, responding to incidents, troubleshooting trading workflows, and supporting front-office users. Improve platform reliability…
Build and maintain production-grade applications, data pipelines, analytics, visualizations, and web interfaces for Fixed Income portfolio managers, traders, execution, risk, and operations teams. Develop and integrate…
You will design, develop, and test next-generation electronic trading software for pricing, execution, and risk management. You will also partner with business stakeholders to translate requirements into robust technica…
Design and build core quantitative platform software and calculation modules, writing production code in Python and C++ and integrating APIs and full-stack services. Lead technical decisions and provide architectural gu…
Build and scale alpha algorithms, refine portfolio construction and optimization frameworks, and implement quantitative research in production. Improve signal flows through risk, sizing, and execution, while enhancing b…
Design, implement, and maintain data ingestion pipelines and trading systems, including the signal pipeline and production infrastructure. Collaborate with the Portfolio Manager and senior developers to deploy strategie…
Build software and frameworks that support quantitative trading, including fast market data systems and integrated research and execution frameworks. Develop simulation and research frameworks in cloud environments and…
The Senior Software Engineer will design, develop, and maintain a global low-latency trading platform within the Core Infrastructure team. Responsibilities include working on order routing, market data, and risk systems…
Design and develop systems that process trading data from multiple exchanges, and improve real-time reconciliation, reporting, alerting, and trader-facing applications. Contribute to OTC settlement automation and data p…
Develop and scale a global, low-latency trading platform, including real-time market data capture, exchange connectivity, order entry, networking, and monitoring. Optimize core infrastructure for performance and reliabi…
Monitor the health of UK and US trading applications, ensure data capture services are running, diagnose issues, and support traders using high-performance trading systems. Make small application enhancements, assist wi…