Senior/Regular C++ Qt Developer with GStreamer

Job description

Project description:

We are looking for a Senior or Regular C++ Qt Developer with solid GStreamer expertise to join a project focused on the development and integration of advanced video and camera functionality within a next-generation automotive infotainment platform.

You will work on real-time video processing solutions running on Embedded Linux systems, developing and optimizing GStreamer -based multimedia pipelines integrated with C++ and Qt applications. The project involves live camera streaming, hardware-accelerated video processing, encoding and decoding, as well as performance tuning for low-latency environments.

The target platform is based on ARM64 architecture using Qualcomm SA8295 hardware and modern Embedded Linux / Yocto environments. A strong understanding of multimedia frameworks, camera systems, and video optimization techniques is essential for success in this role.

Tech stack:

- C++

- Qt / Qt Widgets / Qt Multimedia

- GStreamer

- Linux

- Embedded Linux / Yocto

- Video Streaming & Multimedia (H.264 / HEVC, V4L2)

Requirements:

- Strong commercial experience with GStreamer (must-have, key requirement)

- Strong C++ development skills

- Hands-on experience with Qt applications development

- Experience working in Linux environments

- Solid understanding of video pipelines, codecs, video formats, and streaming architectures

- Experience with debugging, profiling, and performance optimization of multimedia applications

- Knowledge of hardware-accelerated video encoding and decoding

- Experience integrating multimedia solutions with existing C++ applications and Linux services

- Ability to troubleshoot complex multimedia and embedded system issues

- English proficiency at a minimum B2/C1 level

- Polish proficiency at a minimum B2 level

Nice to have:

- V4L2 experience

- Wayland and OpenGL knowledge

- Experience with Qt Multimedia and QML

- Embedded Linux / Yocto expertise

- Experience with DMA-BUF and zero-copy architectures

- Automotive or infotainment industry background

- Experience with Qualcomm platforms

- Knowledge of H.264 and HEVC codec internals

- Experienced in using AI tools in day-to-day workflow

Main responsibilities:

- Design, develop, and maintain GStreamer pipelines for video and camera processing

- Integrate multimedia pipelines with C++ and Qt applications

- Develop and optimize solutions for live camera streaming using V4L2

- Implement video processing features such as cropping, scaling, format conversion, and stream splitting

- Work with hardware-accelerated H.264 and HEVC encoding/decoding solutions

- Integrate video rendering components with Wayland and OpenGL environments

- Analyze, debug, and optimize multimedia performance and latency

- Implement and maintain zero-copy / DMA-BUF-based data flows

- Troubleshoot and resolve complex issues related to video processing and embedded platforms

- Collaborate with cross-functional engineering teams in delivering high-quality infotainment solutions

- Contribute to architecture discussions and technical improvements across the multimedia stack