C++ Modernization Engineer (VS 2022 / Windows / COM)

We are looking for a senior C++ engineer to lead the modernization of multiple legacy C++ products.

The project includes upgrading dependencies from legacy MSVC++ Redistributables (2010–2017) to MSVC++ 2022, ensuring full compatibility with Visual Studio 2022, modernizing build pipelines, and validating functional stability across 8 components.

Project information:

• Type of project: Consulting

• Office location: Warszawa

• Work mode: Remote

• Budget: 135 PLN net /h - b2b

• Project length: 6 months with an option for extension

• Only candidates with citizenship in the European Union and residence in Poland

• Start date: ASAP (depending on candidate availability)

Key Responsibilities

• Migrate all products to Visual Studio 2022

• Remove obsolete C++ runtime dependencies

• Refactor legacy code for modern toolsets

• Update CI/CD pipelines (Bitbucket preferred)

• Validate third-party integrations (Boost, Solace C Driver, LZO, etc.)

• Fix known issues and support final sign-off

Requirements

• Strong experience in modern & legacy C++

• Deep knowledge of Windows development (Win32, DLLs, services, file systems)

• Hands-on experience with COM / ActiveX

• Migration experience from older Visual Studio versions

• Strong debugging and refactoring skills

• Experience with MSBuild and CI/CD pipelines

Nice to have:

• Solace C Driver (7.x)

• WebSphere MQ client development

• Boost-based services

• LZO compression library

• Cross-platform builds (Windows & UNIX environments)

We offer:

• Remote working model

• Full-time job agreement based on b2b

• Private medical care with dental care (covering 70% of costs) + rehabilitation package. Family package option possible

• Multisport card (also for an accompanying person)

• Life insurance