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Senior Developer - Real Time Investment Data Location: London (Hybrid - 3 days onsite Salary: Up to £110,000 + 25% Performance Bonus + 13.5k Partnership Bonus + Excellent Benefits About the role : I'm currently supporting a leading global investment firm in hiring a Senior Developer to join their Front Office Investment Technology team. This is a fantastic opportunity to work on a strategic, multi-year programme building a centralised Real-Time Investment Data platform used by Portfolio Managers, Traders and Quant teams. The role is focused on integrating vendor market data platforms, delivering scalable data services, and providing a consistent investment data capability across the business. Requirements : • Python development experience • Experience building investment or market data platforms within Financial Services • AWS cloud experience (Lambda, S3, serverless, integrations) • Knowledge of real-time data, time-series data, and event-driven systems • Experience integrating vendor platforms such as Bloomberg, Refinitiv, MarketAxess or similar • Strong understanding of Front Office investment data, including market data, pricing, orders, positions and portfolios. This is an integration-focused engineering role rather than a greenfield software development position, making it ideal for someone who enjoys solving complex investment data challenges, working closely with Front Office stakeholders, and delivering scalable cloud-based data solutions. If you'd like to hear more, please get in touch for a confidential discussion.