Software Engineer Intern

Started in 1971 as a two-truck operation, the company is now one of the larger 3PLs in Finland. Technology teams build the TMS, WMS and customer portals in-house. Founded in 1971, we now have 4,600 employees.

The program

Etelä Supply Chain is hiring a Software Engineer Intern for Dec 2026. 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. Remote position. Most of the team is in Helsinki, but nobody is required to come in. Normal working hours, Monday to Friday.

Your projects

• Present a short demo of your work to the team every two weeks
• Debug failing builds in the GitHub Actions pipeline and note what caused them
• Refactor old modules when asked, keeping behaviour the same
• Update the README and internal Confluence pages when you change how something works
• Build REST API endpoints and document them in Postman or Swagger

Basic qualifications

• Available for the full internship period
• Currently enrolled in a bachelor's or master's degree, graduating 2026, 2027 or 2028
• Available for 30 to 40 hours a week for the full internship period
• Basic understanding of data structures, OOP and how HTTP requests work
• Comfortable writing simple SQL queries (SELECT, JOIN, GROUP BY)
• Good grasp of at least one programming language: Python, Java, JavaScript or C++

Nice to have

• Contributions to an open source project, however small
• Knowledge of Linux command line basics

What you get out of it

• Weekly 1:1 with your mentor to go over what went well and what to work on next
• Writing tests is part of the job here, and you will get good at it

Program dates: Dec 2026, 4 months.

Compensation: €1,700 to €2,300 per month

What we offer

• Certificate of completion
• Online learning budget
• Letter of recommendation
• Mentorship
• Flexible hours

Duration: 4 months. Start: Dec 2026.

Demo job created on 11jobs for testing and demonstrations. It is not an actual opening at Etelä Supply Chain Oyj.