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Senior C++ Engineer, Desktop Applications (Remote)

Sigmasoftware2

Remote
Full-time
Senior
5+ yrs
Salary not listedPosted 1mo ago

Real job — pulled straight from Sigmasoftware2’s careers page · Verified July 31, 2026 · No reposts.

Job description

Sigmasoftware2 is hiring a Senior C++ Engineer, Desktop Applications (Remote) — a full-time, remote role. Apply directly on Sigmasoftware2's careers page below.

Senior C++ Engineer (Desktop Applications)

Location: Warsaw, Masovian Voivodeship, pl, Remote

Company Description

We are looking for an experienced Senior C++ Engineer to work on large-scale desktop software products in Medical domain. The role focuses on performance optimization, stability improvements, modernization of legacy systems, and development of high-quality desktop applications.

Job Description

  • Develop and maintain high-quality desktop application components using modern C++
  • Implement scalable multithreading and concurrency solutions
  • Analyze, identify, and resolve performance bottlenecks in complex desktop systems
  • Participate in modernization and refactoring of legacy codebases
  • Collaborate with architects, QA engineers, and product teams to deliver stable and efficient solutions
  • Contribute to software quality improvements, debugging activities, and system stability initiatives
  • Utilize AI-assisted development tools to improve development workflows and accelerate implementation activities
  • Participate in technical discussions, code reviews, and engineering best practices initiatives

Qualifications

  • 5+ years of commercial experience in C++ software development
  • Strong expertise in modern C++ standards including C++14/17/20
  • Deep understanding of multithreading, concurrency, debugging, and performance optimization
  • Hands-on experience with desktop application development
  • Practical experience with Qt
  • Experience working with Make, Conan, and MSVC
  • Experience with CEF integration
  • Strong analytical thinking and problem-solving skills
  • Ability to collaborate effectively within cross-functional engineering teams
  • Upper-Intermediate or higher level of English
  • WILL BE A PLUS

    • Experience with AI-assisted coding tools and development workflows
    • Experience working in regulated software environments
    • Technical degree in Computer Science, Engineering, or related field
    • German language skills

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Frequently asked questions

Is Senior C++ Engineer, Desktop Applications (Remote) at Sigmasoftware2 a remote job?

Yes, Senior C++ Engineer, Desktop Applications (Remote) at Sigmasoftware2 is a remote position. Candidates in Warsaw, Masovian Voivodeship, Poland may be preferred.

What skills are required for Senior C++ Engineer, Desktop Applications (Remote) at Sigmasoftware2?

The required skills for Senior C++ Engineer, Desktop Applications (Remote) at Sigmasoftware2 include: C++, Qt, AI.

What is the seniority level for Senior C++ Engineer, Desktop Applications (Remote) at Sigmasoftware2?

Senior C++ Engineer, Desktop Applications (Remote) at Sigmasoftware2 is a Senior level position.

How do I apply for Senior C++ Engineer, Desktop Applications (Remote) at Sigmasoftware2?

You can view the full description and apply for Senior C++ Engineer, Desktop Applications (Remote) at Sigmasoftware2 on EchoJobs: https://echojobs.io/job/sigmasoftware2-senior-c-engineer-desktop-applications-ji4b4.