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ASSA ABLOY Opening Solutions

Full-Stack IoT Intern, Firmware & QA

ASSA ABLOY Opening Solutions

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

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

Tech Stack

Tools & technologies
IoTLinuxPythonRTOS

About the role

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

Requirements

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

Benefits

Comp & perks
  • Professional development opportunities
  • Flexible working arrangements

ATS Keywords

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Applicant Tracking System Keywords

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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