Full-Stack IoT Intern, Firmware & QA

. Investigating and troubleshooting issues in a Zephyr RTOS‑based firmware platform .

Posted 5/8/2026internshipKraków • 🇵🇱 PolandEntry LevelWebsite

Tools & technologies

IoTLinuxPythonRTOS

Key responsibilities & impact

Investigating and troubleshooting issues in a Zephyr RTOS‑based firmware platform
Debugging system‑level and firmware‑level problems
Analyzing logs, device behavior, and protocol communication
Fixing simple bugs or supporting senior engineers in bug fixing
Gaining hands‑on exposure to embedded development in C
Supporting protocol‑level work, including CoAP‑based communication
Writing automated tests using Python‑based test frameworks
Contributing to test automation and CI pipelines
Conducting exploratory testing on IoT devices
Preparing test data and test environments
Reporting and tracking defects, and supporting root‑cause analysis

What you’ll need

Student status in Information Technology, Computer Science, Electronics, Automatic Control, Robotics, or a related field
Very good English, written and spoken, as you will work in a multinational environment
Fluent in Polish - must have
Availability to work at least 3 days per week
Basic knowledge of C programming or strong willingness to learn
Practical experience with Python
Basic knowledge of RESTful APIs
Interest in testing, quality assurance, and CI
Experience with IoT, Zephyr RTOS, Linux, networking, or electronics is a plus

Comp & perks

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Hard Skills & Tools

C programmingPythontest automationCI pipelinesdebuggingembedded developmentprotocol communicationRESTful APIsexploratory testingbug fixing

Soft Skills

communicationproblem-solvingteam collaborationattention to detailwillingness to learn