Senior C++ Engineer — LLVM & Open‑Source Compiler

Accenture Poland; Warszawa; On-site; PLN 240,000 - 360,000; Full time

Benefits offered by this job

Permanent employment contract

Private medical care and life保险

Employee Share Purchase Plan

Quarterly dividends if you own shares

Paid employee referral program

Access to Worksmile platform (Multispo

Job summary

Accenture Poland is seeking a skilled Software Engineer to join a team delivering a large open-source LLVM-based compiler project for modern C++ applications. You will contribute to a complex software stack for heterogeneous computing and tackle challenging technical problems with production-quality solutions.

Join international teams, gain hands-on experience with industry-standard practices, and build a visible open-source track record while developing expertise in C++, LLVM, SYCL, and

Qualifications

• 4+ years of hands-on experience in commercial software development with C++ and strong expertise in modern C++ (17+).
• Good understanding of algorithms and data structures.
• Experience developing software on Linux and/or Windows.
• Practical debugging and problem-solving skills.
• Ability to understand and work effectivly with existing, large codebases.
• Experience with Git, CMake, GitHub Workflows.
• Excellent communication skills in English and Polish.
• Strong sense of ownership, with a proactive approach to identifying problems, investigating their root causes, and driving solutions to completion.
• Curiosity and willingness to learn new technologies and work across different areas of the software stack.

Responsibilities

• Become part of a team developing a large open-source LLVM-based compiler project for modern C++ applications.
• Contribute to the development of a complex software stack for heterogeneous computing.
• Investigate and resolve issues reported by the open-source community, improving existing components, and developing new functionality.
• Tackle challenging technical problems, identify their root causes, and deliver robust, production-quality solutions to the upstream codebase.

Skills

C++

Modern C++17+

Algorithms

Linux/Windows

Git

CMake

English & Polish

Debugging

Codebase navigation

Tools

GitHub Workflows

LLVM

Linux tools

CI/CD

Job description

Accenture Poland is seeking a skilled Software Engineer to join a team delivering a large open-source LLVM-based compiler project for modern C++ applications. You will contribute to a complex software stack for heterogeneous computing and tackle challenging technical problems with production-quality solutions.

Join international teams, gain hands-on experience with industry-standard practices, and build a visible open-source track record while developing expertise in C++, LLVM, SYCL, and