Software Engineer Intern

Our main product is a payroll and timekeeping app for hourly workforces, sold by subscription and supported from Valladolid. We're looking for a Software Engineer Intern. 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. Fully remote. You can work from anywhere in Spain. You can set your own hours around a daily morning check-in. Clear written English is a must, as the team works across time zones.

You'll help with

• Write and test backend features in Python or Node.js under the guidance of a senior developer
• Refactor old modules when asked, keeping behaviour the same
• Join the daily 15-minute standup on Google Meet and post a short written update in Slack
• Build REST API endpoints and document them in Postman or Swagger
• Query and update data in PostgreSQL or MySQL, including simple migrations

About you

• Currently enrolled in a bachelor's or master's degree, graduating 2026 or 2027
• Available for the full internship period
• Basic understanding of data structures, OOP and how HTTP requests work
• 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

3 months, starting immediately. Stipend: €1,100 - €1,550 per month.

Perks: Internet allowance, Certificate of completion, Possibility of a full-time offer, Letter of recommendation.

Tell us your notice period and what salary you are looking for.

Duration: 3 months. Start: Immediately.

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