Salary
≈ $24k – $61k per year (Estimated)
Location
In office (Poland)
Seniority
Junior · 1+ year exp
Confirmed on the employer's own hiring board on Oct 21, 2026. First seen by Alion on Oct 20, 2026.
Overview
Company
Impact
Profile match
Turning invisible data into actionable insights, with networking and orchestration across IoT, edge, and cloud that’s simple, secure, and scalable.
Junior Backend Software Developer
Description
We are looking for a Junior Backend Software Developer to join our backend development team. You will work on backend services that support Edge IoT devices used by customers across a variety of industries. Depending on the project, you may contribute to REST APIs, device integrations, data processing, testing tools, or our IoT platform.
Requirements
- At least one year of commercial experience in backend development, preferably using Python.
- Solid understanding of Python fundamentals, including object-oriented programming, data structures, and error handling.
- Understanding of REST APIs and how backend services communicate.
- Familiarity with a Python web framework such as FastAPI, Django, or Flask.
- Understanding of core programming concepts and debugging techniques.
- Basic knowledge of databases and data persistence.
- Familiarity with Linux as a development environment.
- Good experience with Git as a version control system.
- Interest in IoT and connected devices, with experience using microcontrollers, development boards, or an RTOS.
- Basic understanding of communication protocols such as MQTT, CoAP, or similar.
- Interest in experimenting with AI-powered development tools and reviewing the code they produce.
- Ability to communicate clearly, ask questions, and work effectively as part of a team.
- Curiosity, attention to detail, and willingness to learn new technologies.
- Develop and maintain backend software under the guidance of experienced engineers.
- Implement features, fix bugs, and improve existing code.
- Build and maintain REST APIs and integrations with databases and other services.
- Contribute to services that receive, process, and store data from Edge IoT devices.
- Investigate backend and device integration issues using logs, debuggers, and testing tools.
- Write and maintain unit and integration tests.
- Participate in code reviews, technical discussions, and team planning.
- Create clear technical documentation for implemented features and development workflows.
- Knowledge or experience with Docker.
- Experience with Zephyr RTOS.
- Hobby projects with Arduino, ESP32, nRF52, or similar platforms.
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