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September 18, 2026

.NET Fullstack Developer

Mid • On-site

291,200 - 291,200 USD/yr

Katowice, SL, Poland

Quick Facts

  • Role: .NET Fullstack Developer

  • Location: Katowice (hybrid; 3 days in office per week; onboarding on-site)

  • Work: Long-term cooperation (B2B)

  • Rate: Up to 140 PLN/hour (B2B), depending on experience

Description

You will work on the development of POS (Point of Sale) solutions, creating new functionalities and exploring new technologies. The role includes diagnosing problems and fixing bugs, with close collaboration with global retail clients.

Responsibilities

  • Develop POS solutions

  • Implement new features and evaluate new technologies

  • Identify issues and fix defects

  • Collaborate closely with global retail customers

Requirements

  • Minimum 3 years of development experience (.NET)

  • Very good C# knowledge

  • Experience with .NET Core or .NET Framework

  • Knowledge of Angular and/or React

  • Good knowledge of SQL

  • Knowledge of design patterns and API platforms

  • Experience with Atlassian Suite (JIRA, BitBucket, Confluence)

  • Good English (B2)

Benefits

  • Long-term cooperation

  • Technical trainings, certifications, and skill growth

  • Mentoring Competence Center community

  • Clear career path

  • Employee benefits package (Multisport, private medical care, life insurance)

  • Friendly atmosphere, integration events and team-building

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