# Senior AI Engineer, Ops Labs

- **Company:** Felix
- **Location:** Buenos Aires, Argentina
- **Workplace:** Hybrid
- **Salary:** Salary: unknown
- **Seniority:** Senior
- **Role:** Data and machine learning
- **Countries:** Argentina
- **Languages:** Python, Ruby
- **Employment type:** full_time
- **Posted:** 2026-11-06
- **Key facts:** Stack: Python, Ruby, LLM, LangGraph, Docker, Kubernetes, CI/CD, RAG, OpenAI, LangChain, Git; Equity; Unlimited PTO
- **Job page:** https://rolefalcon.com/job/97212360-senior-ai-engineer-ops-labs-felix-buenos-aires

Felix, a software company in fintech and payments, is hiring for the role of Senior AI Engineer, Ops Labs. The role is hybrid, based in Buenos Aires, Argentina. Our labels mark it as a senior-level role in data and machine learning. The posting names LLM, LangGraph, Docker, Kubernetes, CI/CD and RAG. Perks named in the posting: equity and unlimited PTO. Felix has 36 open positions on this site, 16 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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