C# Developer - Redis

Job Description

C# Developer - Redis

London (Hybrid, 3 Days On-Site)

Talan is looking for a talented and driven C# Redis Developer to join a high-performing team in London. This is a hybrid role, with 3 days per week on-site, offering the opportunity to work on cutting-edge financial systems within a global markets environment.

You will play a key role in building and enhancing a distributed, real-time P&L and risk analytics platform used by Fixed Income Rates and FX trading desks globally. This system delivers predictive and live P&L insights, supporting critical trading decisions across international markets.

Working closely with developers, traders, and quantitative teams, you’ll contribute across the full development lifecycle from design and implementation to optimisation and deployment.

What You’ll Be Doing

Developing and maintaining scalable .NET/C# services within a distributed streaming architecture

Building and supporting real-time data processing systems for P&L and risk analytics

Working on out-of-process services, system integrations, and data materialisation layers

Driving Agile best practices, including test-driven development (TDD) and automation

Collaborating with global teams across EMEA, NY, and APAC

Taking ownership of features and proactively proposing improvements

Troubleshooting issues and helping unblock cross-team dependencies

Essential Skills & Experience

Strong expertise in C# / .NET development

Experience with Redis Cluster

Solid understanding of TDD and automated testing

Experience with CI/CD pipelines

Strong communication and stakeholder engagement skills

Ability to quickly learn and adapt to new technologies

Passion for automation, simplicity, and continuous improvement

Strong grounding in computer science fundamentals and design patterns

Collaborative team player with a proactive mindset

Desirable Skills

Experience with distributed systems, streaming, and messaging (e.g. Rx .NET)

Knowledge of performance and memory profiling

Experience optimising systems for speed and efficiency

Familiarity with modern CI/CD tools and practices

End-to-end experience across the full software development lifecycle

Additional Information

#TalanUK