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Posted 5 months ago
Requirements and responsibilities
ABOUT PROJECTELEKS Software Engineering and Development Office is looking for a Middle .NET Developer in Poland or Croatia.ABOUT PROJECT Our client, a leading German company in the biopharma industry, is developing a next-generation software orchestrator to manage the automated sample processing workflow.REQUIREMENTSSolid C#/.NET, async/await, events, multithreading basicsExperience with TDD/TLD, unit testing principles, mocking, test isolationCompetence with xUnit, FluentAssertions, and CI-driven test automationClean code mindset, SOLID, DI, modular/hexagonal design conceptsUnderstanding of event-driven design and structured error handlingAt least an Upper-Intermediate level of EnglishRESPONSIBILITIESImplement and maintain features in C#/.NET using event-driven and async programming patternsDevelop code through TDD/TLD approaches - tests are a first-class deliverableCreate and maintain unit/integration tests using xUnit + FluentAssertionsEnsure safe concurrency (events, tasks, locking) and stable behavior under loadParticipate in code reviews, architectural discussions, and contribute to continuous improvementCollaborate closely within a cross-functional team and help stabilize complex logic flowsWe may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
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