# Senior AI Engineer (BCN)

- **Company:** Lexroom
- **Location:** Barcelona
- **Workplace:** Hybrid
- **Salary:** EUR 70K–100K / year
- **Seniority:** Senior
- **Role:** Data and machine learning
- **Countries:** Spain
- **Languages:** Python
- **Employment type:** FullTime
- **Posted:** 2026-10-22
- **Key facts:** Stack: Python, RAG, LLM; Languages: English (Italian is a plus); Equity
- **Job page:** https://rolefalcon.com/job/15132826-senior-ai-engineer-bcn-lexroom-barcelona

Lexroom, a software company in AI and data, has an open position for Senior AI Engineer (BCN). The role is hybrid, based in Barcelona, Spain. Our labels mark it as a senior-level role in data and machine learning. The stack in the posting includes RAG, LLM and Python. English is required. Italian is a plus. Perks named in the posting: equity. Lexroom has 16 open positions on this site, 4 of them in IT and engineering.

To apply, open the job page above and follow its Apply link to the original posting.

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