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IT CONNECT Sp. z o.o. Sp. k.

Senior .NET Backend Engineer

IT CONNECT Sp. z o.o. Sp. k. Show all offers
B2B
Senior
Warszawa
Expires Sep 25, 2026
3 days ago

In short

Senior .

NET Backend Engineer role in Warszawa. Responsibilities include developing backend services/APIs using .

NET/C#, SQL, and Azure. Requires strong .

NET/C# and MS SQL skills, plus Azure experience. Full-time, B2B contract.

Keywords

.NET C# MS SQL Azure Backend Development API SQL Data Access Application Architecture

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Technologies we use

About the project

This is how we organize our work

This is how we work

Your responsibilities

  • Develop and maintain backend services and APIs using .NET and C#
  • Design and implement reliable data access and persistence solutions using SQL
  • Contribute to secure, and maintainable application architecture
  • Collaborate with product, frontend, and domain colleagues to translate user needs into effective technical solutions
  • Support engineering quality through testing, code reviews, troubleshooting, and continuous improvement
  • Contribute to delivery and deployment practices in the Azure ecosystem

Our requirements

  • Strong hands-on experience with .NET and C#
  • Strong MS SQL skills, including working with relational data models and queries
  • Experience developing or operating solutions in Microsoft Azure

Benefits

Published 2026-09-18
Source

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