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Senior Software Developer - Async Architecture & Concurrency

Freelanceonsite24 months5+ yrs📍 Jena, Germany, 🇩🇪 Germany🗣 German

Senior .NET developer specializing in async architecture and concurrency patterns.

Lead the modernization of legacy synchronous .NET applications into robust asynchronous systems. You'll architect migration strategies, solve complex threading and performance issues, and mentor teams on async paradigms and scalable design patterns. Requires deep expertise in C#, desktop frameworks, and production-scale concurrency challenges in manufacturing software.

Tech stack
C#.NETWPFWinFormsasync/awaitVisual StudioPerfView
Rate
Not stated by the agency
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Found at a specialist agency · listed 20 August 2026 · InsideJobs links you to the original posting.