Software Engineer

SENNA is hiring Junior and Senior Software Engineers

SENNA is an Engineering & IT firm operating in Sweden. We are looking for junior and senior Software Engineers in Stockholm, Gothenburg and Mälardalen.

You will contribute to the development, testing and maintenance of software applications or embedded systems. We welcome developers specialising in backend, frontend, full-stack and embedded development. Your responsibilities will reflect your experience, technical background and interests.

Responsibilities

• Develop, test and maintain software applications or embedded systems.

• Translate requirements into reliable and maintainable code.

• Contribute to technical design, code reviews and documentation.

• Troubleshoot issues and improve performance and software quality.

• Collaborate with developers, testers, product owners and other stakeholders.

Qualifications

• A degree in Computer Science, Software Engineering or a related field, or equivalent practical experience.

• A strong foundation in one or more programming languages, such as Java, C#, Python, JavaScript/TypeScript or C/C++.

• Knowledge of Git, testing and structured development practices.

• Strong problem-solving skills and the ability to work independently and within a team.

• Good written and verbal communication skills in English. Swedish is an advantage.

For junior candidates, we value a solid technical foundation, curiosity and a willingness to learn.

Senior candidates should bring proven experience in software development and the ability to take ownership of technical tasks and design decisions.

• Experience with cloud platforms, APIs, CI/CD, embedded systems and AI applications is particularly relevant.