Software Engineer – Master’s Thesis Internship

Software Engineer – Master's Thesis Internship Overview

Requirements

What we're looking for

• You have 0+ years of experience. (Yes, you read that right: 0 years!)

• You love modern, fluid, and pixel-perfect interfaces.

• You are not afraid to dive into complex business rules to turn them into efficient and optimized algorithms.

• You are fluent in using AI code editors like Cursor or Claude Code to increase your agility and execution speed, while always maintaining full control of your codebase.

• You have a way with people and enjoy accompanying sales teams to meetings to explain technical concepts clearly.

• You enjoy teamwork, but you have full autonomy in your tasks.

• You seek technical excellence in everything you do, with a solid engineering foundation.

• You have native-level Spanish and fluent English. Bonus points if you speak French!

Pay & benefits

What you'll get

This position is hybrid in Madrid (4 days in the office / 1 remote, accumulative). However, you will work fully remotely (100% telecommuting) until we open our first offices in Madrid in the second half of 2026.

• Salary: 1000-1200€/month

• Equipment: Macbook or PC of your choice (with 24/32 GB of RAM and 1 TB of storage).

• AI subscription: Claude Code Max, Cursor, or another of your choice

• Other benefits: Restaurant tickets and partial reimbursement of your sports or gym expenses.

The role

We are looking for Full Stack developers (web and mobile) to take on some of the projects we already have underway in the country. In addition, you will have the opportunity to take on greater technical leadership as the team grows.

• In 3 months: You will have already worked on your first 2 projects. At Galadrim we firmly believe in learning by doing, so you will dive into real projects from day one, always with the support of a Tech Lead. You will also be able to participate in international conferences and workshops with the rest of the team.

• At 6 months: You will have mastered our stack and methodology, and you will be able to take on more responsibilities, helping us structure the team (selection, management, development of internal tools, etc.). To give you an idea: in our Paris office, we went from 2 to more than 20 engineers in less than 3 years.

• In the long term: if your internship is satisfactory, we can discuss a possible permanent contract offer.

Main tech stack

Don’t worry if you don’t master all these technologies; the stack depends on the project. Here is our most commonly used stack, but it will adapt based on your level and the project’s needs:

• PostgreSQL

• Node.js (Adonis, Nest.js, Next.js)

• JavaScript / TypeScript

• React / React Native

• AWS

Visa sponsorship: check with employer