.NET Developer

  •  reference-number: 28579
  •  posted: 17 sierpnia 2026
  •  form-of-employment: Kontrakt
  •  contract-type: B2B
  •  apply-by: 17 września 2026

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Location: 2 days per week in the office (Wrocław)
Availability: ASAP / within 1 month

About the Role:

We are looking for a .NET Developer to develop, test, maintain, and modernize business-critical software applications. In this role, you will participate in all stages of the software development lifecycle, including planning, design, implementation, deployment, testing, and maintenance. A key focus of the position will be the modernization of existing applications and their migration towards a microservices architecture.

Responsibilities:

  • Participate in all phases of the software development lifecycle, including planning, design, implementation, deployment, testing, and maintenance

  • Analyze business requirements and deliver software solutions tailored to business needs

  • Develop, maintain, and enhance applications using .NET and C#

  • Modernize and migrate existing systems towards a microservices architecture

  • Design and implement messaging and integration solutions using RabbitMQ and MassTransit

  • Support the migration of desktop applications from WinForms to WPF

  • Develop and maintain web applications using ASP.NET

  • Work with MSSQL databases, including development, optimization, and maintenance activities

  • Perform software testing and contribute to test automation initiatives

  • Collaborate with development teams using Azure DevOps and related development tools

  • Ensure code quality by applying SOLID principles and software engineering best practices


Requirements:

  • Experience with .NET and C#, including .NET Framework 4.8

  • Good understanding of SOLID principles

  • Experience with RabbitMQ and MassTransit

  • Experience working with Microsoft SQL Server (MSSQL)

  • Experience with WinForms and WPF

  • Experience with ASP.NET

  • Proficiency in Visual Studio

  • Experience with SQL Server Management Studio

  • Experience with Azure DevOps

  • Strong analytical and problem-solving skills

  • Ability to work across the full software development lifecycle


Nice to Have:

  • Experience with Azure services

  • Knowledge of YAML

  • Experience working with microservices architecture

  • Experience with application modernization and migration projects


What We Offer:

  • Multisport card

  • Private healthcare (Medicover)

  • Group life insurance

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Experis to światowy lider rekrutacji specjalistów i kadry zarządzającej w kluczowych obszarach IT. Z nami znajdziesz konkurencyjne oferty zatrudnienia oraz ciekawe projekty IT skierowane zarówno do ekspertów z wieloletnim doświadczeniem, jak i osób, które dopiero zaczynają swoją przygodę w branży IT.

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Wrocław, Dolnośląskie
Agencja zatrudnienia – nr certyfikatu 412