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Senior Backend Developer with C#
  • Częstochowa
Senior Backend Developer with C#
Częstochowa, Częstochowa, Silesian Voivodeship, Polska
NATEK POLAND
25. 3. 2026
Informacje o stanowisku

technologies-expected :


  • C#
  • .NET
  • Entity Framework
  • REST API
  • Oracle
  • MS SQL

about-project :


  • Location | Remote – open to visiting office in Częstochowa 1-2x per month
  • At Natek we are looking for a skilled Senior .NET / C# Developer to join an international team working on modern, distributed software systems in an engineering-driven environment. In this role, you will be responsible for designing and developing scalable web applications and services that support advanced technological solutions.

responsibilities :


  • Architecting, designing, and developing C# web applications
  • Building and maintaining RESTful APIs and web services
  • Developing database-oriented applications using relational databases (e.g. Oracle, MS SQL)
  • Applying object-oriented programming principles and design patterns
  • Writing clean, maintainable, and extensible code
  • Collaborating with cross-functional, international teams
  • Troubleshooting and optimizing existing solutions

requirements-expected :


  • 5+ years of experience in developing applications using .NET / C#
  • Hands-on experience with web services and REST APIs
  • Strong experience with relational databases (e.g. Oracle, MS SQL)
  • Solid understanding of object-oriented programming and design patterns
  • Experience with Entity Framework or similar ORM tools
  • Fluent English (spoken and written)
  • Strong analytical and problem-solving skills
  • Ability to work independently and take ownership of tasks

offered :


  • Internal Mobility Program – enjoy many opportunities for career growth, job rotations, diversity of projects & technologies
  • Referral Program –enjoy cooperation with your colleagues and get a bonus!
  • 5/10 Years NATEK Club –we offer long-term cooperation and celebrate each fifthyear cooperation anniversary with gifts
  • NATEK CSR Events & team buildings –enjoy our values: accountability, partnership and expertise and #workITwithus
  • Cafeteria
  • Medical Healthcare
  • Multisport Club Card
  • Technical and Personal training
  • Language courses
  • Additionally only for COW:
  • Life insurance
  • Bonuses for Personal Events
  • Day off for volunteering

benefits :


  • sharing the costs of sports activities
  • private medical care
  • life insurance
  • remote work opportunities
  • flexible working time
  • integration events
  • employee referral program
  • extra leave

  • Praca Częstochowa
  • Częstochowa - Oferty pracy w okolicznych lokalizacjach


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