Senior .NET Software Engineer — Hybrid

We are seeking a Senior Software Engineer (.NET / Embedded) to work on the control software of a high-precision optical metrology tool used in semiconductor manufacturing. Responsibilities Design, develop, test, and maintain tool control software in C# and .NETDrive modularisation of a mature codebase without destabilizing a production systemBuild robust...

Madiff is seeking a Senior Fullstack Developer to join a new project delivering modern financial services solutions. The role targets ~70% backend with C#/.NET and 30% frontend with React 18+, using T-SQL, microservices, DDD, Clean Code and SOLID guidelines.You will develop new functionalities, work with legacy code, contribute to solution architecture and...

With millions of wallets created and a global audience, Bitcoin.com is one of the world's leading crypto content and onboarding platforms. We are now starting something new, from a blank repo in Rust, and we are early enough that the architecture is still being decided. Join us in bringing crypto to the next billion users.Location: Warsaw (remote for first...

At Rydoo, we make expense management simple, so people can focus on the important work, not their receipts. More than one million users trust us to submit, approve, and control expenses faster and smarter. Semine shares that same mission. Since 2015, the team has been building AI technology that removes the repetitive, time‑consuming parts of accounting,...

SimCorp is seeking a Senior Software Engineer-OTC Product Area in Warsaw to join the Product Division. You will contribute to a cross-functional agile team responsible for delivering functionality within the SimCorp Dimension module, applying your expertise in functional languages and C# along with CI/CD practices.You will model financial instruments, refine...

METTLER TOLEDO in Warsaw is seeking a Software Engineer to join an agile development team, helping implement enterprise industrial and production solutions.You should have at least 3 years of C# .NET experience, a related Bachelor’s degree, and strong English (B2). Familiarity with UML, Scrum, design patterns and TDD is preferred. The role offers a...

A leading travel-tech company in Warsaw is seeking a passionate Senior .NET Core Developer to join their Suppliers Team. This role involves designing infrastructure for millions of users, working with cutting-edge technologies in a hybrid work model. Ideal candidates have 4-5 years of experience in .NET Core / C#, along with strong communication skills. The...

C.H. Robinson Worldwide in Warsaw is seeking a Senior .NET Full Stack Software Engineer (SEIII) to join our technology team. You will design and develop complex solutions, optimize performance, and contribute to architecture with a collaborative group.This role offers hybrid work in Warsaw, a flexible balance between office and home, opportunities to grow,...

Logifuture seeks a Senior .NET Framework Backend Developer to own the full software lifecycle, building and maintaining applications, systems, databases, and infrastructure. You will drive improvements, mentor teammates, draft technical docs, and deliver robust APIs.The role emphasizes on-call rotation, staying current with technologies, and collaborating...