Senior C++ Systems Engineer - High-Perf Media Transport

Pinetree AB; Stockholms kommun; On-site; SEK 900,000 - 1,300,000; Full time

Job summary

Net Insight AB is seeking a senior C++ developer to join the Nimbra Edge team. The role is hands‑on with technical ownership, focusing on improving performance and solving complex problems in a product used for professional media delivery.

The team works with modern C++23 near Linux, networking and hardware, and offers a collaborative environment with flexible hours and opportunities to influence architecture and development practices.

Qualifications

• 10+ years of professional software development experience.
• Deep knowledge of modern C++ and systems programming, including memory management, concurrency and performance profiling.
• Strong Linux experience, including troubleshooting involving the operating system, scheduling or hardware.
• Solid networking fundamentals and confidence analysing traffic and protocol behaviour at packet level.
• Experience developing performance‑critical or real‑time software with demanding latency, jitter or throughput requirements.

Responsibilities

• Developing and improving performance‑critical software in modern C++.
• Profiling and optimising CPU, memory and network resource usage.
• Investigating difficult bugs across software, operating system and hardware interactions.
• Making architectural decisions and building solutions that remain clear and maintainable.
• Reviewing code and sharing technical knowledge within the team.
• Testing and validating behaviour on real hardware in the lab.

Skills

10+ years experience

Modern C++ & systems programming

Linux proficiency

Networking fundamentals

Performance profiling

Real-time software

Tools

DPDK

XDP

SMPTE ST 2110

Job description

Net Insight AB is seeking a senior C++ developer to join the Nimbra Edge team. The role is hands‑on with technical ownership, focusing on improving performance and solving complex problems in a product used for professional media delivery.

The team works with modern C++23 near Linux, networking and hardware, and offers a collaborative environment with flexible hours and opportunities to influence architecture and development practices.