Summer Software Engineering Intern (Remote)

Online and mobile banking run on the Jack Henry platform, with Zelle and mobile deposit. Business casual all week, jeans on Fridays.

The internship

This is a hands-on coding internship. Most of the work is in Python and Node.js, with some SQL and a bit of shell scripting. Our headquarters is in Munich, and about a third of the team works remotely from other countries. Remote internship with a team based in Munich. The stipend is paid at the end of each month.

Day to day

• Join the daily 15-minute standup on Google Meet and post a short written update in Slack.
• Add unit tests with pytest or Jest so new code does not lower coverage.
• Debug failing builds in the GitHub Actions pipeline and note what caused them.
• Refactor old modules when asked, keeping behaviour the same.
• Build REST API endpoints and document them in Postman or Swagger.

Who can apply

• Currently enrolled in a bachelor's or master's degree, graduating 2026, 2027 or 2028.
• Available for the full internship period.
• Based in France for the duration of the internship.
• Eligible to work in France.
• Comfortable writing simple SQL queries (SELECT, JOIN, GROUP BY)
• Available for 30 to 40 hours a week for the full internship period.
• Able to communicate clearly in written English on Slack and in pull requests.
• Basic understanding of data structures, OOP and how HTTP requests work.
• Must be able to overlap at least 4 hours a day with the team's working hours.

Nice to have

• Contributions to an open source project, however small.
• Competitive programming practice on LeetCode, Codeforces or CodeChef.

Duration: 3 months

Start date: Immediately

Stipend: €3,000 to €3,200/month

Perks

• Possibility of a full-time offer.
• Online learning budget.
• Paid public holidays.
• Mentorship.
• Internet allowance.

Duration: 3 months. Start: Immediately.

Demo job created on 11jobs for testing and demonstrations. It is not an actual opening at Flintstack GmbH.