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Senior.NET / SQL Developer (F/M/D)
  • Gliwice
Senior.NET / SQL Developer (F/M/D)
Gliwice, Gliwice, Silesian Voivodeship, Polska
HRK S.A.
9. 2. 2026
Informacje o stanowisku

responsibilities :


  • Developing and implementing new features in web applications.
  • Participating in the full software development lifecycle: analysis, design and implementation.
  • Maintaining and refactoring existing (legacy) codebases.
  • Writing and optimizing advanced T-SQL queries and stored procedures.
  • Performing performance tuning and working with large, complex databases.
  • Collaborating closely with other developers and technical teams.

requirements-expected :


  • At least 5 years of professional experience as a developer.
  • Very strong SQL Server skills, including T-SQL and performance optimization.
  • Experience with .NET / C# or strong motivation to further develop in this area.
  • Hands-on experience with web applications.
  • Analytical, solution-oriented mindset and strong communication skills.
  • English proficiency at B2 level or higher and openness to an international environment.

offered :


  • Work on modern, scalable cloud-based solutions.
  • Real influence on system architecture and technical decisions.
  • Flexible hybrid working model (50/50).
  • Competitive salary aligned with your experience.
  • Employment based on an employment contract (UoP).
  • Comprehensive benefits package and co-financing of training and professional courses.
  • Employment based on an employment contract (UoP).
  • A comprehensive non-wage benefits package.

benefits :


  • sharing the costs of sports activities
  • private medical care
  • sharing the costs of professional training & courses
  • life insurance
  • remote work opportunities
  • flexible working time
  • integration events
  • coffee / tea
  • drinks
  • parking space for employees
  • leisure zone
  • extra social benefits
  • employee referral program

  • Praca Gliwice
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