Senior C++ Software Engineer

Wearehaystack — Germany · Posted ~4 hours ago

Senior Full-time

Skills

C++ Multithreading Concurrency Performance optimization Debugging Qt CMake Conan MSVC CEF .NET

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Summary ✨ AI‑Generated

A senior software engineering position developing high-performance desktop applications. The role requires deep C++ expertise, strong concurrency knowledge, and experience modernizing complex software systems.

Highlights

Work on advanced desktop software systems involving performance optimization, modern C++ development, and challenging engineering problems.

Description

We're hiring on behalf of a Haystack partner! The Role Design and develop high-end C++ components for medical desktop applications Architect, implement, and review complex multithreading and parallelization concepts Analyze, refactor, and optimize existing codebase (QT, CMake, Conan, MSVC, embedded CEF) Drive modernization from legacy MFC / ATL / Win32 and Delphi to modern C++ and .NET Utilize AI agents and tools like Claude Code for refactoring, code analysis, and legacy modernization What You'll Need Several years of senior-level experience in professional C++ development, ideally in high-performance, highly parallelized desktop systems University degree in Computer Science, Mathematics, Physics, Electrical Engineering, or comparable technical discipline Deep expertise in modern C++ (C++ 14/17/20), multithreading, concurrency, debugging, and performance tuning Hands-on experience with Qt, CMake, Conan, MSVC, and integrating components like CEF Confident, effective use of AI in software engineering, including agentic coding tools and AI pipelines Fluent German and fluent English, both written and spoken Structured, analytical way of working with strong problem-solving skills and innovation drive What's On Offer Flexible mobile work (two days remote, three days on-site) Fully equipped workplaces and regular company events Opportunities for professional development through an in-house academy and external partners Health benefits including an in-house canteen and fitness center with courses Additional benefits like a kindergarten on campus, job bike, and company pension scheme Apply via Haystack today!