New offer - be the first one to apply!
November 4, 2026
Senior Full-Stack .NET Developer
Senior • On-site
Pszczyna, Poland
Quick Facts
Role: Senior Full-Stack .NET Developer
Description
Develop and maintain backend and frontend applications using C#/.NET/ASP.NET Core and TypeScript/React. Design and implement REST API / GraphQL services and integrations with external systems, including real-time communication and IoT integration. Work on distributed, event-driven solutions and take ownership of production issues with strong code quality practices.
Responsibilities
Develop backend and frontend applications in C#/.NET/ASP.NET Core and TypeScript/React
Design and build REST API / GraphQL and integrations with external systems
Work with PostgreSQL/SQL
Develop real-time communication and integrate with IoT
Design distributed systems and event-driven solutions
Independently design solutions and resolve production problems
Ensure code quality through tests, code reviews, and CI/CD processes
Participate in deployment and maintenance of production systems
Requirements
Very good knowledge of C#/.NET/ASP.NET Core and TypeScript/React
Good knowledge of PostgreSQL/SQL, REST API/GraphQL, and asynchronous programming
Knowledge of distributed systems architecture and experience with production systems
Ability to independently design end-to-end solutions, use Git, and follow good programming practices
Benefits
Interesting and developmental projects
Opportunity to gain new skills and grow professionally
Work in a young, dynamic team
Stable employment
Benefits package including MultiSport card co-financing, life insurance, holiday/leisure support, and Christmas vouchers
Similar jobs you might like
Senior Fullstack Developer (.NET + React) | Branża Energetyczna
Edge One Solutions Sp. z o.o
Senior
Technology
Kraków, Poland · Remote
N/A
1 days ago
Senior Fullstack Developer (.NET/React) (k/m/n)
Nexio Management
Senior
Technology
Warsaw, Poland · Remote
N/A
1 days ago

Senior Full Stack Developer (.NET & React)
Link Group
Senior
Technology
Warsaw, Poland · On-site
28K zł - 36K zł/yr
1 days ago

Senior Full-Stack .NET & React Developer
Happy Team
Senior
Technology
Łódź, LD, Poland · Remote
21K zł - 27K zł/yr
19m ago

Senior Full-Stack Developer
DCG
Senior
Technology
Warsaw, Poland · Remote
0K zł - 0K zł/yr
25m ago
Senior C#/.NET Full-Stack Developer
PŘEDVÝBĚR.CZ a.s.
Senior
Technology
Zlín, Czechia · Hybrid
N/A
13 days ago
Fullstack Developer (Angular/.NET)
PEOPLEMORE P.S.A.
Senior
Technology
Wrocław, DS, Poland · On-site
0K zł - 0K zł/yr
1 days ago
Senior Fullstack Developer (.NET/React) (k/m/n)
Nexio Management
Senior
Technology
Warsaw, Poland · Remote
N/A
1 days ago
Senior .NET Developer
SCALO
Senior
Technology
Wrocław, DL, Poland · Remote
39936K zł - 43264K zł/yr
1 days ago
Senior .Net Developer
SCALO
Senior
Technology
Warsaw, Poland · On-site
39938K zł - 46594K zł/yr
1 days ago
Unlock Full Resume Report
ATS Pass
Missing keywords
Tailored AI suggestions
Job match analysis
Interview-focused insights