Junior AI Developer (AI/ML Engineer)

Description

**Galadrim** is a startup that designs and develops web, mobile, and AI products. Led by two alumni of the *École Polytechnique* who have worked for Meta, IBM, and Microsoft, we build custom complex solutions for our clients using agile methodologies. We are over **150 people** across France and Spain, growing at an annual rate exceeding 50% for the past 8 years—and the Spain team *needs you*! By joining us, you’ll have the opportunity to work on a wide variety of projects within a young, technology-passionate team. We are seeking **AI solution developers** to take on one or more of our ongoing projects in Spain. Depending on the project, you’ll also handle the Full Stack portion, combining AI with end\-to\-end development. Additionally, you’ll have opportunities to progressively assume greater technical leadership as the team expands. **This role is for you if** * You have 0\+ years of experience. (Yes, you read that right—0 years!) * You’re **passionate about AI**, closely following the latest advances (LLMs, diffusion models, agents, etc.). * You love modern, fluid, and *pixel\-perfect* interfaces. * You’re not intimidated by diving into complex business rules to design pragmatic, iterative AI solutions. * You fluently use AI-powered code editors like Cursor or Claude Code to boost your agility and execution speed—while retaining full control over your *codebase*. * You’re personable and motivated to accompany sales colleagues to meetings to clearly explain technical concepts. * You enjoy teamwork but operate with full autonomy in your tasks. * You pursue technical excellence in everything you do and possess a solid engineering foundation. * You’re a native Spanish speaker and fluent in English. Bonus if you speak French! **Your progression at Galadrim** * **Within 3 months:** You’ll have worked on your first two AI projects. At Galadrim, we believe in *learning by doing*, so you’ll quickly engage in real client projects, supported by a technical mentor who’ll conduct *pair\-programming* sessions and *code reviews* with you. You’ll also be able to attend international conferences and workshops alongside the rest of the team. * **Within 6 months:** You’ll master our tech stack and methodology and will be able to take on greater responsibilities—helping us structure the team (recruiting, management, internal tool development, etc.). For context: in our Paris office, we grew from 2 to over 20 engineers in under 3 years. * **Long term:** You’ll directly contribute to scaling our operations in Spain. **Examples of projects** You’ll engage in a broad range of projects across multiple sectors: * Developing voice assistants for the healthcare sector. * Training and deploying computer vision models on embedded systems. * Industrializing and automating photo retouching. * Using LLMs for automatic product sheet generation. * Demand forecasting modeling in industry. **Preferred technical stack** Don’t worry if you don’t master all these technologies—the stack depends on the project. Below is our most commonly used stack, which will be adapted according to your level and project needs: * Python, PyTorch, Hugging Face * OpenAI / VertexAI / Anthropic APIs, etc. * YOLO (You only look once) \- Computer Vision * PostgreSQL * Node.js (Adonis, Nest.js) * JavaScript / TypeScript * React / React Native * AWS **Benefits** This position is *hybrid* in Madrid (4 days in-office / 1 remote, accumulable). However, you’ll work *fully remote* (100% telework) until we open our first Madrid offices in the second half of 2026\. * **Salary:** €30,000 \- €35,000 gross annually * **Equipment:** MacBook or PC of your choice (with 24/32 GB RAM and 1 TB storage). * **AI subscription:** Claude Code Max, Cursor, or another of your choice * **Other benefits:** Restaurant vouchers and partial reimbursement of sports or gym expenses. **Selection process** * **Timed coding and logic quiz** * **Technical interview (in Spanish/English):** Technical challenge in your preferred (and mastered) programming language. * **Final interview with multiple parts:** * **Commercial simulation and fit** in *Spanish* with David (Sales, Madrid). * **Technical interview** in *Spanish* with Carlos (*Tech Lead*, Spain). * **Technical interview** in *English* with Benjamin (Group AI CTO). * **Technical interview** in *English* with Arnaud (Co\-founder and Group CTO). Salary: €30,000.00\-€35,000.00 per year Benefits: * Company events * Flexible working hours * Company laptop * Restaurant vouchers Work location: Hybrid remote work in Madrid, Madrid province (Madrid, Madrid)