Argentina

Senior AI Engineer, Ops Labs

Salary: unknownHybridSeniorData and machine learning

PythonRubyLLMLangGraphDockerKubernetesCI/CDRAGOpenAILangChainGitNPS/CSAT

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Felix, a software company in fintech and payments, has an open position for Senior AI Engineer, Ops Labs. The role is hybrid, based in Argentina. Our labels mark it as a senior-level role in data and machine learning. The stack in the posting includes LLM, LangGraph, Docker, Kubernetes, CI/CD and RAG. Perks named in the posting: equity and unlimited PTO. Felix has 35 open positions on this site, 14 of them in IT and engineering.

Posted today · Last checked 2026-11-04

About Felix

Fintech and payments Software product company 35 open positions, 40% in IT and engineering. Most open roles: Product and design (28), Full-stack engineering (8), Data and machine learning (7).

All open jobs at Felix →

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44 open data and machine learning jobs in Argentina All open jobs at Felix →

Workplace	Hybrid
Seniority	Senior
Role	Data and machine learning
Countries	Argentina
Languages	PythonRuby
Employment type	full_time
Key facts	Stack: Python, Ruby, LLM, LangGraph, Docker, Kubernetes, CI/CD, RAG, OpenAI, LangChain, Git · Equity · Unlimited PTO

The full description is on the original posting. Labels are set automatically and can be wrong. About the data