Software Engineer (Backend / Full Stack)
Lucas Hage · Remote
5+ years building backend systems and cloud infrastructure. Currently at Flora Energia (São Paulo), previously at Colab and Terramagna.
Stack: TypeScript / NestJS · Python · Rust · PostgreSQL · RabbitMQ / SQS · Kubernetes · Docker · AWS (Lambda, EKS, RDS, Bedrock, Step Functions, S3, EventBridge) · OCI · GitHub Actions · Grafana / OpenTelemetry
Recent highlights:
- Migrated AWS Lambda architecture to Kubernetes microservices (NestJS/TypeScript)
- Participated in infrastructure migration from AWS to OCI (Oracle Cloud Infrastructure)
- Built an AI-powered SmartField system using AWS Bedrock with RAG and OCR for automated data extraction
- Designed a serverless document processing pipeline with Step Functions and multiple Lambdas
- Built a scheduled notification system using EventBridge Scheduler and Lambda, improving communication reliability
CS degree (Universidade Federal de São João Del Rei). AWS cert. English: advanced.