Summer Software Engineering Intern

More than 9,000 organisations use our HR and payroll suite, from regional hospitals to school districts. We're looking for a Summer Software Engineering Intern. We need a student who can write clean code, test it and explain what it does. Prior internships are not required. Remote, open to candidates across Sweden. Normal working hours, Monday to Friday. We send you a laptop and the accessories you need on day one.

The work:

• Update the README and internal Confluence pages when you change how something works.
• Profile slow endpoints and suggest fixes, such as adding an index or caching a result.
• Raise pull requests on GitHub and respond to code review comments within a day.
• Pair with other engineers over screen share to work through tricky problems.
• Build REST API endpoints and document them in Postman or Swagger.

You should be:

• Currently enrolled in a bachelor's or master's degree, graduating 2027 or 2028.
• Available for the full internship period.
• A GitHub profile with at least two projects you wrote yourself.
• Must be able to overlap at least 4 hours a day with the team's working hours.
• Able to communicate clearly in written English on Slack and in pull requests.

5 months, starting Feb 2027. Stipend: SEK 18,500 - SEK 22,500 monthly.

Perks: Paid public holidays, Letter of recommendation, Flexible hours, Mentorship, Online learning budget.

Please submit your CV in English.

Duration: 5 months. Start: Feb 2027.

Demo job created on 11jobs for testing and demonstrations. It is not an actual opening at Fernhill Systems AB.