April 9, 2026

Senior Fullstack Developer - .NET/React

Senior • Hybrid

30,000 - 42,000 PLN

Warsaw, Poland

Full-Stack Developer

What you’ll do

Design, develop, and maintain server-side applications using modern technologies such as C#/.NET and Node.js.
Create and enhance responsive front-end interfaces with ReactJS and AngularJS.
Optimize and manage SQL Server databases, writing efficient T-SQL procedures.
Utilize cloud, containerization, and streaming technologies to build scalable and reliable systems.
Contribute to architectural discussions and technical design decisions.
Work closely with cross-functional teams to deliver high-quality software solutions.

What’s required

6+ years of experience in full-stack application development.
Proficiency in React, C#, ASP.NET, and SQL.
Strong analytical and problem-solving skills with a focus on delivering robust solutions.
Excellent attention to detail and commitment to quality.
Effective communication and teamwork skills.
High ethical standards and professionalism.

Nice to have

Experience with Node.js.

Link Group

Link Group is a company operating in the technology industry, focusing on the development of high-quality web applications. The company emphasizes creating intuitive user interfaces and robust backend services, particularly using technologies like React JS and Kotlin. Link Group values collaboration, as evidenced by its emphasis on teamwork with architects, designers, and cross-functional teams. The company is committed to improving user experience and interface design through iterative development and feedback, highlighting its dedication to innovation and quality in its products.

Check if your resume is ATS-ready before applying →Build an ATS-optimized resume