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Senior ML Engineer with Python (IR-536)

Brazil🌐 Remote💼 Full-time🗓 2026-07-16 → 2026-09-26

Core

Build and operationalize scalable ML platforms and backend systems for an AI-powered decision-making platform serving various industries including healthcare.

Role type

Senior Machine Learning Engineer (LLM/GenAI focus)

Builds

Scalable backend APIs, microservices, and production ML/LLM systems

Domain

Enterprise AI, Generative AI, Healthcare

Deliverable

production ML models

Required skills

Python (async/await, type hints, Pydantic), FastAPI, SQL, Vector databases (Pinecone, Weaviate, Chroma), RAG architectures, LangChain, LangGraph, Hugging Face, MLOps (MLflow), Azure OpenAI integration, OCR/Document understanding

Preferred skills

LlamaIndex, Langfuse, Celery, Kubernetes, Azure DevOps, Big Data ETL/ELT, Multi-tenant architecture design

Technologies

FastAPI, SQLAlchemy, Pinecone, Weaviate, Chroma, LangChain, LangGraph, MLflow, Azure OpenAI, Hugging Face, Celery, Langfuse

Responsibilities

Develop scalable backend systems and APIs using FastAPI; Deploy and operationalize LLMs and Deep Learning models; Implement MLOps including model tracking, drift detection, and feedback loops; Build and orchestrate model pipelines for feature engineering and inference; Optimize LLM usage costs and implement prompt management systems; Integrate third-party APIs and cloud services; Write production-ready, testable code following SOLID principles

Seniority

Senior, hands-on IC

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