Python Developer (IoT / Embedded / Edge Systems)

Action S.A. is hiring for a role based in Zamienie (pow. piaseczyński; gm. Lesznowola), focusing on development in IoT, embedded, and edge systems.

• Minimum 3 years of commercial experience programming in Python
• Proficiency in Linux environment
• Ability to analyze and develop complex existing code systems
• Systemic thinking and ability to independently diagnose root causes of problems
• Experience working with REST API and JSON format
• Practical approach to software testing and focus on quality and stability
• Very good knowledge of Git and Pull Request workflow
• Experience with C#/.NET for maintaining and developing existing applications
• Openness to implementing new technologies and automating processes using AI

Nice to have:

• Experience with Raspberry Pi and embedded systems
• Experience working with physical devices in 24/7 production environments
• Experience with hardware communication (serial, USB, evdev)
• Knowledge of Azure Service Bus or other message queuing systems
• Experience with Firebase
• Knowledge of PyQt5 or other desktop application frameworks
• Knowledge of HTML and JavaScript for UI development

• Develop the core system controlling devices using Python, Linux, and Raspberry Pi/ARM
• Work with systems operating 24/7 in production environments
• Create and maintain integrations with external systems via REST API
• Collaborate with cloud services including Azure Service Bus and Firebase
• Implement hardware communication (serial, USB, scanners, input devices)
• Develop user interfaces using PyQt5 and web technologies (HTML/JS)
• Analyze and diagnose production issues through logs, reproduction, and root cause analysis
• Write automated tests using pytest/unittest and ensure code quality
• Work in a Pull Request model using Git and conduct code reviews