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Tech Stack
Tools & technologiesC++Distributed SystemsDockerFFmpegLinuxLuaPython
About the role
Key responsibilities & impact- Develop, optimize, and maintain high-performance network stack used to transport data (video, audio, control, telemetry) between the vehicle and the telestation with a strong emphasis on clarity, maintainability, and efficiency.
- Integrate the Vay network stack into various target hardware and software platforms.
- Extend and maintain network testbeds and CI infrastructure.
- Profile and optimize the performance of the system.
- Triage incidents from the production system and create fixes/improvements.
Requirements
What you’ll need- Strong proficiency in modern C++ (C++17 or later), with a focus on high-performance, multi-threaded applications.
- Experience working in Linux-based environments.
- Solid understanding of networking fundamentals and protocols (TCP, UDP).
- Ability to analyze and optimize systems.
- Strong problem-solving skills and a research-oriented mindset.
- Experience working on distributed systems.
- Good interpersonal and communication (oral and written) skills.
- Nice to have: Understanding of networking and wireless technologies, including LTE/5G, WiFi, Starlink, and experience with tools like Wireshark for traffic analysis.
- Hands-on experience with streaming protocols, such as RTP/RTCP/RTMP/SRT, and media frameworks, such as GStreamer, FFmpeg, or DirectShow.
- Familiarity with congestion control algorithms and network simulation environments.
- Experience with building and deployment (e.g. CMake, Docker, Yocto), and scripting languages such as Python or Lua.
- Experience in real-time or embedded systems development, with knowledge of modem configuration via AT commands.
- Background in performance analysis and debugging, using tools like perf, perfetto; and graphical UIs like ImGui.
Benefits
Comp & perks- ESOP stock options: A stake in Vay’s future - not just a salary
- Unlimited Paid Vacation Days
- Subsidised Deutschland ticket (Berlin)
- Subsidised Urban Sports Club or FitX Membership
- All Vay team members receive 30% off their Vay rides
- Exclusive external discounts
- €350 Home Office Set-up
- Relocation financial assistance when relocating to Berlin
- Fully funded German Lessons
- Regular team events throughout the year
ATS Keywords
✓ Tailor your resumeApplicant Tracking System Keywords
Tip: use these terms in your resume and cover letter to boost ATS matches.
Hard Skills & Tools
C++multi-threaded applicationsnetworking fundamentalsTCPUDPdistributed systemsstreaming protocolsGStreamerFFmpegperformance analysis
Soft Skills
problem-solvingresearch-oriented mindsetinterpersonal skillscommunication skills