Software Engineer Intern

About Denis Community Bank

Chartered in 1980, Denis Community Bank has stayed independent through several rounds of mergers in the area. Most deposits come from local households and businesses, and most loans stay in the communities we serve. Founded in 1980, we now have 120 employees.

The internship

Our Integrations team is five engineers working fully remote across two time zones. The intern picks up small backend tickets first and moves to bigger features once comfortable. This role is fully remote within Belgium. We keep meetings to a minimum and work mostly async.

Responsibilities

• Present a short demo of your work to the team every two weeks
• Update the README and internal Confluence pages when you change how something works
• Fix bugs from the Jira backlog, starting with small, well-defined tickets
• Pair with other engineers over screen share to work through tricky problems
• Write and test backend features in Python or Node.js under the guidance of a senior developer
• Add unit tests with pytest or Jest so new code does not lower coverage

What we're looking for

• Based in Belgium for the duration of the internship
• Available for the full internship period
• Eligible to work in Belgium
• Currently enrolled in a bachelor's or master's degree, graduating between December 2027 and June 2028
• Some experience with Git, even if only on college or personal projects
• Good grasp of at least one programming language: Python, Java, JavaScript or C++
• Able to communicate clearly in written English on Slack and in pull requests
• Comfortable writing simple SQL queries (SELECT, JOIN, GROUP BY)

Preferred

• Any previous internship, hackathon or freelance coding work
• Familiarity with Django, Flask, FastAPI or Express

What you'll learn

• Code review on every pull request, so expect a lot of feedback on naming, tests and structure
• How a production codebase is organised, deployed and monitored
• Writing tests is part of the job here, and you will get good at it

Duration: 4 months

Start date: Jan 2027

Stipend: €1,800 - €2,100 per month

Perks

• Certificate of completion
• Possibility of a full-time offer
• Letter of recommendation
• Flexible hours
• Online learning budget

Candidates must be eligible to work in.

Duration: 4 months. Start: Jan 2027.

Demo job created on 11jobs for testing and demonstrations. It is not an actual opening at Denis Community Bank BV.