Stop watching tutorials and start building production-grade AI. We are looking for interns in Madrid, Barcelona and Valencia in Spain who are driven by tech challenges and ready to dive deep into the world of Generative AI.

This is a high-stakes, 3-month unpaid program where you will work on-site with mentors on real-world solutions for global financial institutions (Hedge Funds, Insurance, etc.).

Our goal is simple: We want to find our next Associate or Junior Engineers. If you prove your grit and deliver results by the end of 3-month program, offer is yours!

The Tech Stack & Challenges:

Building the Future: You’ll work on Agentic Systems and RAG pipelines that automate complex business logic

End-to-End Engineering: Develop backends using FastAPI/Flask and integrate with top-tier LLMs (OpenAI, Anthropic, AWS Bedrock)

Vibe-Coding: We expect you to use Cursor, Claude Code, and LLMs as superpowers to speed up development and focus on high-level architecture

Real Data: Handling large-scale data processing and migrations for production environments

Who You Are:

You have a solid foundation in Python and know your way around Git and Docker

You don't wait for a Jira ticket—you see a problem and you start figuring out how to build the solution

You are fascinated by GenAI and want to see how RAG works in a real production environment

You can communicate effectively in English and are ready to work remotely from Madrid, Barecelona or Valencia

How to Join & What to Expect:

We move fast, and we expect you to do the same. Here is the step-by-step process and the key dates for the program:

1. Application & Fast-Track Task

The Test: Once you apply, you’ll receive an entry technical assessment. You have 3 days to submit it and show us your engineering logic

2. The Selection Rounds

Recruiter Screening: A brief call to talk about your motivation and expectations

Technical Interview: A deep dive with our engineering leads into your Python skills and GenAI curiosity

3. The 3-Month Sprint

Kick-off: The program will start in the end of July 2026

The Work: You’ll be online in Spain, working through practical tasks and mentoring sessions on production-grade projects

4. The Final Call

The Result: Top performers who have proven their grit will receive a Full-time offer to join Provectus as a Junior or Associate Engineer

GenAI Engineering Internship

About this role

The Tech Stack & Challenges:

Who You Are:

How to Join & What to Expect:

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