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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 logicEnd-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 architectureReal Data: Handling large-scale data processing and migrations for production environmentsWho You Are:You have a solid foundation in Python and know your way around Git and DockerYou don't wait for a Jira ticket—you see a problem and you start figuring out how to build the solutionYou are fascinated by GenAI and want to see how RAG works in a real production environmentYou can communicate effectively in English and are ready to work remotely from Madrid, Barecelona or ValenciaHow 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 TaskThe Test: Once you apply, you’ll receive an entry technical assessment. You have 3 days to submit it and show us your engineering logic2. The Selection RoundsRecruiter Screening: A brief call to talk about your motivation and expectationsTechnical Interview: A deep dive with our engineering leads into your Python skills and GenAI curiosity3. The 3-Month SprintKick-off: The program will start in the end of July 2026The Work: You’ll be online in Spain, working through practical tasks and mentoring sessions on production-grade projects4. The Final CallThe Result: Top performers who have proven their grit will receive a Full-time offer to join Provectus as a Junior or Associate EngineerWe may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
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