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Jobs / Growe / Senior .Net Developer
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Posted 2026-05-01

Senior .Net Developer

Description

This role is for a Senior .Net Developer who will support the current functionality and maintain backward compatibility for releases. The developer will analyze tasks, decompose them into sub-tasks, and estimate development time. They will deliver completed tasks for testing and provide advisory assistance to QAs. Additionally, the role involves analyzing and tuning system designs to identify and fix performance bottlenecks, identifying areas for improvement, and adding them to tech debt. The developer will also perform merge request cross-reviews.

Responsibilities
  • Support the current functionality and maintain backward compatibility for the releases
  • Take part in analyzing tasks, decompose them into sub-tasks, and estimate the development time
  • Deliver completed tasks for testing and provide advisory assistance to QAs during testing
  • Take part in analyzing and tuning system designs to identify and fix performance bottlenecks
  • Identify areas for improvement and add them to tech debt
  • Perform merge request cross-review
Requirements
  • At least 3 years of .NET web development experience
  • Expertise and deep understanding of .NET Framework, .NET Core, ASP.NET Core, and C# technologies
  • Experience with microservices architecture
  • Experience in writing Unit and Integration tests
  • Experience working with message brokers
  • English level B1 and higher (written and spoken)
  • Experience with Redis (will be a plus)
  • Experience with Kubernetes (will be a plus)
  • Experience in troubleshooting issues related to memory and performance (will be a plus)
  • Good communication skills
  • Multitasking, quick task execution
  • Good team player
  • Responsibility
Benefits
  • Health & Wellness Focus
  • Global Medical Coverage
  • Growth Opportunities
  • Benefits Programs (compensation for the gym/stomatology/psychological service & etc.)
  • Performance-Driven Rewards
  • Dynamic Work Environment
About Growe

Growe is a business advisory and services group operating in the iGaming and entertainment industries. Headquartered in Warsaw, it combines strategic vision with hands-on expertise to help businesses navigate the sector, enter new markets and achieve sustainable growth. Its capabilities span business and brand strategy, market research, marketing solutions, IT customisation, organisational structuring and talent management. The company focuses on launching new iGaming brands worldwide and turning challenges into competitive advantages for its clients.

Read more about Growe →

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