Full-Stack Engineer: Backend & React UI (Hybrid)
Summary
Builds backend services and a React.js UI for financial software using Node.js/Express/NestJS, Java Spring Boot, and modern frontend tools.
State Street is seeking a Full-Stack Application Developer in Kraków to help build the services layer and a React.js UI. You will implement APIs, data access, and integrations while delivering scalable, reliable software in a hybrid work model.
You’ll work across backend and frontend with Node.js/Express/NestJS, Java Spring Boot, and modern frontend tech, collaborating with international teams to ship robust products.