Software Engineering Intern

We handle millions of shipments a year across truck, rail, ocean and air.

Internship overview:

Wrenstack Logistics is hiring a Software Engineering Intern for Sep 2027. We need a student who can write clean code, test it and explain what it does. Prior internships are not required. Our team is spread across 11 countries. Headquarters is in Zürich. Remote internship with a team based in Zürich. The stipend is paid at the end of each month. You need a reliable internet connection and somewhere quiet to work.

Responsibilities:

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

Basic qualifications:

• Currently enrolled in a bachelor's or master's degree, graduating 2028
• Based in Spain for the duration of the internship
• Must be able to overlap at least 4 hours a day with the team's working hours
• Some experience with Git, even if only on college or personal projects
• Own laptop with at least 8 GB RAM and a reliable internet connection
• Able to communicate clearly in written English on Slack and in pull requests
• Good grasp of at least one programming language: Python, Java, JavaScript or C++

Nice to have:

• Familiarity with Django, Flask, FastAPI or Express
• Contributions to an open source project, however small
• Competitive programming practice on LeetCode, Codeforces or CodeChef

What you get out of it:

• Weekly 1:1 with your mentor to go over what went well and what to work on next
• How a production codebase is organised, deployed and monitored

Program dates: Sep 2027, 3 months.

Intern pay: €2,250 - €2,500/month

What we offer:

• Letter of recommendation
• Online learning budget
• Possibility of a full-time offer

Shortlisted candidates will hear from us within two weeks.

Duration: 3 months. Start: Sep 2027.

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