Rio de Janeiro, Brazil

Senior AI Engineer, Ops Labs

Salary: unknownHybridSeniorData and machine learning

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Pay vs market

Salary: unknown

USD 87.5K

Market median of 5 jobs

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The company

Felix

Fintech and payments

open positions

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Where to apply

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Checked 59 min ago

About the job

Senior AI Engineer, Ops Labs is an open role at Felix, a software company in fintech and payments. It is a hybrid position in Rio de Janeiro, Brazil. We classify it as a senior-level role in data and machine learning. Technologies named in the posting: LLM, LangGraph, Docker, Kubernetes, CI/CD and RAG. Perks named in the posting: equity and unlimited PTO. There are 36 open positions from Felix on this site, 16 of them in IT and engineering.

Posted 8 days ago · Last checked 2026-11-14

Tech stack

About Felix

Fintech and paymentsSoftware product company

36 open positions, 44% in IT and engineering. Most open roles: Product and design (31), DevOps / SRE / platform / cloud (12), Data and machine learning (11).

76 open data and machine learning jobs in Brazil

Key facts

Workplace	Hybrid
Seniority	Senior
Role	Data and machine learning
Countries	Brazil
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