Senior Fullstack Developer (.NET & React)

Ignite innovation with transformative full-stack solutions — shape the future of software engineering! Warszawa/ Gdańsk - based opportunity with hybrid work model(1 day/ week in the office). As a Senior Fullstack Developer (.NET & React) , you will be working for our client, a leader in the technology sector dedicated to developing scalable and efficient software solutions.

You will contribute to creating cutting-edge applications that drive digital transformation and provide impactful user experiences. This role offers a unique chance to grow your career amidst a forward-thinking team that values innovation and excellence. Your main responsibilities: Develop high-quality software in C# ensuring adherence to technical documentation.

Implement front-end features using React (18 and above) to deliver dynamic user interfaces. Analyze and enhance existing legacy code bases, ensuring consistent performance. Design and develop robust application architectures aligned with best practices.

Collaborate closely with testers, analysts, and product owners within Agile (SCRUM) methodologies. Conduct debugging, profiling, and performance analysis to optimize application efficiency. Apply principles of DDD, Clean Code, and SOLID to maintain code quality and scalability.

Work with TSQL and SQL Management Studio to develop and optimize database interactions. You are ideal for this role if you have: At least 5 years of experience in developing .NET applications. A minimum of 3 years in React-b