Remote .NET Engineer – Legacy Systems & Transition

Tymiq Gmbh; Poznań; On-site; PLN 60,000 - 100,000; Full time

Job description

In this role, you will join a team responsible for taking over existing projects from another vendor, working closely with them during the knowledge transfer phase. You will gradually gain a deep understanding of the architecture and codebase, contributing to a smooth transition and ensuring continuity of development. The position involves working with legacy systems, maintaining and enhancing existing functionality, and identifying opportunities for refactoring and performance improvements. You will troubleshoot issues, improve system stability, collaborate with developers and stakeholders, and contribute to technical documentation, while also participating in planning the future evolution of the products.

Important note: at the initial stage, the primary focus will be on onboarding into existing systems as part of a team and contributing to a successful transition, followed by long-term support and development.

Requirements

• 1-2 years of commercial experience with .NET development using C#.
• Experience working with large codebases and legacy systems.
• Experience working with databases (SQL / MySQL, etc.).
• Ability to read, understand, and work with existing code.
• English - B2 or higher, including spoken communication (team interaction required).

Nice to Have:

• Experience in aviation, embedded, or real-time systems.
• Knowledge of networking protocols.
• Experience with performance profiling and optimization.
• Understanding of CI/CD practices.

Conditions

• Complex and interesting problems at the intersection of logic and technology.
• Expert community: a strong team open to professional dialogue and your initiatives.
• Flexible format: a modern office in Poznań (hybrid mode) or full remote work if you are based in other regions of Poland.
• Growth & Development: regular participation in internal company workshops and meetups for knowledge sharing.

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