(Senior) Embedded Developer (C/C++) – Zielona Góra, Poland

We are looking for an experienced Low level drivers / embedded software developer to join us in Zielona Góra. You will work on Audio/Video and graphics software, being a part of the engineering team focusing on:

  • design, implementation, review, optimization and maintenance of embedded software related to Audio/Video functionalities.
  • analysing files and streams with Audio/Video content as well as using various test tools to verify correctness of worked out solutions;
  • graphics engines integration and verification.

Main responsibilities:

  • Audio/Video decoders setup and verification including synchronization, trick modes, output control and output protection.
  • Implementation and integration of graphics engines – DirectFB, OpenGL, surface compositor.
  • Development using trusted computing methodologies (OPTEE, Arm-TrustZone) to support Digital Rights Management Systems (DRM) incl. Playready, Widevine etc.
  • Tests and verification of implemented solutions within AV domain
  • Usage of efficient debug methods to analyse crashes, mem leaks etc.

Skills and experience:


  • 2+ years of software programming experience (C/C++)
  • Good knowledge of Linux-based systems
  • Experience in Linux OS programming, possibly on embedded systems
  • Relevant experience in C code cross compilation, optimization and security pitfalls
  • Understanding of software data structures and algorithms
  • English – level enabling reading & writing technical documentation + communication
  • Problem-solving skills, out of the box thinking

Nice to have:

  • Knowledge of Linux internals: drivers, networking, userspace/kernelspace communication, IPC
  • Video and Audio basics (codecs, HDR, Dolby…)
  • Most common graphics engines knowledge (DirectFB, OpenGL).
  • Some experience with Cryptography for platform security and content protection mechanisms.

For SENIOR position:

  • Experience with Digital Rights Management Systems (DRM), including Playready, Widevine & FairPlay, experience using cryptography primitives (Hash, symmetric and asymmetric algorithms), experience with trusted computing, such as development with OPTEE, Arm-TrustZone


If you would like to try & test yourself – apply – send your CV to [email protected] and wait for feedback! Whole process generally takes just one meeting!

 We offer:

  • Exceptional engineering challenges and the subject-matter experts as your team members
  • Attractive salary and benefits (private medical care, subsidized sports’ card, group insurance scheme etc)
  • Lessons of English during working hours
  • Opportunity of development and trainings in international environment
  • Social activities
  • Comfortable working conditions in a great location (easy access from every direction plus big parking lot 🙂