Founding AI Engineer - ML & LLM for FinTech in Madrid

madrid, comunidad de madrid, Spain • Posted June 08, 2026

Job Type: Full-time
Location: madrid, comunidad de madrid
Posted: June 08, 2026
Category: Ingeniería y tecnología
Application Deadline: July 18, 2026

Role Description

A FinTech start-up is seeking an AI Engineer to join their new Madrid office, offering a salary up to €130,000. The successful candidate will work on implementing AI and LLM functionality within their proprietary trading systems. Candidates must have a top-tier educational background in Computer Science or Mathematics, strong Python skills, and experience with AI. Benefits include 25 days holiday and a social workplace atmosphere.
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