The posting
Join InTechHouse and work on engineering and software solutions for international customers across regulated and mission-critical industries.
We are an R&D and engineering company specializing in electronics and hardware design, embedded systems development, Edge AI, IoT, industrial data platforms, and OT/IT integration. Our teams build solutions that combine software, embedded technologies, connected devices, industrial data, and AI, supporting products and systems throughout development, integration, testing, and deployment.
You’ll work in a collaborative environment with experienced engineers, where technical quality, ownership, and practical problem-solving matter more than unnecessary formalities.
You’ll join our internal team, working on projects across demanding industries including medical and life sciences, telecommunications, oil & gas, and aerospace. Expect end-to-end ownership, including React/TypeScript interfaces, Python/FastAPI backends, data layers, integrations, and cloud deployment.
We are developing firmware for a battery-powered, portable ECG device with LTE, BLE and USB connectivity.
- B2B contract: 80-120 PLN/h net + VAT, depending on experience,
- Cooperation with a stable, growing technology company listed on the stock exchange,
- Professional growth supported by experienced senior engineers and leads,
- Benefits package.
We are also hiring for a second project built on Silicon Labs EFR32 (bare-metal C, I2C/SPI, Wi-Fi and Sub-GHz RF), where experience with DSP, computer vision or TensorFlow Lite is a plus.
- 4+ years of commercial experience in embedded C,
- Hands-on experience with an RTOS,
- Practical experience with BLE,
- Experience implementing USB device functionality,
- Experience with firmware update mechanisms
- English at B2 level or higher.
Nice to have
- Embedded system architecture design,
- Cybersecurity and secure boot implementation,
- Experience with NXP MCX N series and Eclipse ThreadX,
- Experience preparing firmware for lab tests,
- Working with AI coding agents (e.g., GitHub Copilot, Claude Code).



