FX Treasury Quant Developer - Real-Time Pricing & Risk

Wise; Greater London; On-site; GBP 120,000 - 180,000; Full time

Job summary

Wise is seeking a talented quantitative developer to join the Treasury Markets Data Science team. You will own Python-based production infrastructure powering FX pricing, risk and trading systems, with scope to expand into traditional quant domains.

Your work directly impacts Wise’s mission and millions of customers, as you manage risk across USD 250bn+ annual FX volume and collaborate with quants, traders, analysts, product managers and engineers to price, hedge and scale operations in real

Qualifications

• 4+ years building and maintaining production Python systems.
• Strong experience with microservices, databases, and production infrastructure.
• Experience with streaming systems, real-time data pipelines, or event-driven architectures (Kafka, Flink, Redis etc.).
• Quantitative background in maths, physics, engineering or finance.
• Experience with testing, monitoring, and debugging complex systems under load.
• A product mindset and customer-centric thinking.
• Clear communicator who can work cross-functionally with quants, analysts, traders, product managers and engineers.

Responsibilities

• Own Python microservices that run quantitative models in production.
• Ensure monitoring, alerting, and reliability for real-time pricing and risk systems.
• Develop shared quant libraries used across multiple services.
• Maintain CI/CD pipelines, deployment, and operational excellence.
• Lead incident response and root cause analysis for production issues.

Skills

Production Python

Microservices

Databases

Streaming systems

Real-time data pipelines

Testing & debugging

Product mindset

Cross-functional communication

Education

Mathematics/Physics/Engineering/Finance degree

Tools

Kafka

Flink

Redis

Snowflake

Spark

Job description

Wise is seeking a talented quantitative developer to join the Treasury Markets Data Science team. You will own Python-based production infrastructure powering FX pricing, risk and trading systems, with scope to expand into traditional quant domains.

Your work directly impacts Wise’s mission and millions of customers, as you manage risk across USD 250bn+ annual FX volume and collaborate with quants, traders, analysts, product managers and engineers to price, hedge and scale operations in real