Full-Stack Engineer – Financial Data & Analytics
Summary
Senior full-stack engineer building financial data and analytics apps with C#/.NET backend and React/TypeScript frontend in Warsaw.
Harvey Nash Poland in Warsaw is seeking a senior full-stack engineer to build and maintain financial data and analytics applications. You will implement backend services with C#/.NET and craft responsive React/TypeScript interfaces for complex datasets.
Collaboration with business and tech teams will turn requirements into scalable solutions, while improving performance and reliability across production systems. The role follows a hybrid pattern with three days on site in Warsaw.