Software Engineer
€25 – €36 / hr base salary
Posted 24 Sep 2026
Advertised as “Mid Software Engineer (C, Linux) | Networking Solutions”
BranchFactor Summary
The original posting with the fluff stripped out
- Management level
- Individual contributor
- Contract
- Full-time
| Base salary | €25 – €36 / hr |
|---|
We are looking for an ambitious Mid Software Engineer to join our growing R&D team in Kaunas, Lithuania to help us grow our global presence in IoT sector by quickly and effectively responding to changing market needs and offers reliable, safe and easy-to-use solutions for such areas as Industry 4.0, Smart City, and Green Energy.
Teltonika’s networking solutions business unit develops and manufactures industrial and enterprise connectivity equipment, primarily routers, switches, gateways, and modems. Our networking devices serve clients in the most complex areas of Industry 4.0, Smart City, and Green Energy.
We are an open-minded, curious, and innovation-driven company and are ready to offer the best environment for creative and ambitious professionals who are eager to contribute to the development and success of Teltonika Networks. If you enjoy C, Linux, and solving tricky communication problems, you’ll work here on software that connects real industrial equipment.
In this role, you will:
- Design, develop, and maintain industrial protocols and services.
- Develop C applications for embedded Linux networking devices.
- Implement client and server applications using TCP/IP, UDP, and serial communication interfaces such as RS232, RS485, and USB.
- Analyse new technologies and their integration possibilities.
- Solve problems in network devices and their communication.
- Collaborate in an agile team environment, contributing to continuous improvement.
- Work closely with frontend, UI/UX, and QA colleagues to deliver innovative solutions.
What we expect of you:
- Experience in C programming.
- Basic understanding of computer networks and TCP/IP protocols.
- Knowledge of Linux based systems.
- Experience with scripting.
- Technical education in Computer Science, Software Engineering, Electronics, or a related field.
- Good written and verbal English skills.
- Experience with industrial communication protocols is an advantage.
- Experience with serial communication (RS232/RS485/USB) is an advantage.
- Experience with scripting languages like Lua, Python is an advantage.
- Experience of working with OpenWRT/VyOS/Yocto is an advantage.
What we offer:
- Great opportunities to grow in a strong and rapidly expanding company.
- Interesting and ambitious projects of industrial networking devices.