Senior Quant Developer; Python

Join a leading global financial technology firm at the forefront of innovation in electronic trading. This is an opportunity to work within a dynamic, collaborative environment where technology and data-driven insights are used to shape the future of financial markets. As a Senior Quant Developer, you’ll play a key role in building and optimizing trading systems across multiple asset classes — from equities to fixed income and futures — ensuring high performance, reliability, and scalability in a fast-paced trading environment.

• A hands-on problem solver who thrives in fast-moving, production-critical environments.
• Passionate about financial markets and experienced in quantitative development.
• A strong communicator who can collaborate effectively across technology and trading teams.
• Comfortable taking ownership of issues and driving them to resolution.
• Curious, analytical, and always looking for ways to optimize performance and efficiency.

• Proven experience as a Quant Developer, ideally within equities, fixed income, or futures.
• Strong Python development skills with a focus on pricing and analytics.
• Experience with Kafka, Docker and Kubernetes.
• Familiarity with Snowflake or other cloud-based database solutions.
• Willingness to support and troubleshoot production systems in real time.

Senior Quant Developer (Python)

London (Remote)

Fintech Firm