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Senior Python Backend Developer / ML Engineer (IR-535)

Brazil🌐 Remote💼 Full-time🗓 2026-07-15 → 2026-09-25

Core

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

Role type

Senior Python Backend Developer / ML Engineer (LLM & GenAI)

Builds

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

Domain

Healthcare, Enterprise Software, Generative AI, Machine Learning

Deliverable

production ML models | product features | infrastructure

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 processing

Preferred skills

Kubernetes, Azure DevOps, LlamaIndex, Langfuse, Celery, Big Data ETL/ELT

Technologies

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

Responsibilities

Develop and maintain scalable backend APIs and microservices using FastAPI; Deploy and operationalize LLMs and GenAI models; Implement MLOps practices including model tracking, drift detection, and feedback loops; Build and orchestrate feature pipelines and model serving systems; Integrate third-party services and manage multi-tenant data isolation; Optimize LLM usage costs and performance; Write production-ready, testable code following SOLID principles.

Seniority

Senior, hands-on IC

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