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lucioew28/README.md

Hi there, I'm Lúcio Ewald! 👋

🚀 About Me

I am a Senior Software Engineer currently working at SalesAI, passionate about building scalable systems and AI-powered applications. I have experience delivering production-grade features end-to-end and working on high-impact systems used by thousands of users.

  • Expertise: Full-Stack Development, Distributed Systems, AI/LLM Integration (RAG, Vector DBs), Backend Architecture
  • Tech Stack: TypeScript, Node.js (NestJS/Express), React, Next.js, Python, PostgreSQL, MongoDB, Redis
  • Cloud & DevOps: AWS (Lambda, ECS, S3), Docker, Kubernetes, CI/CD, Observability (OpenTelemetry)
  • Experience: Built and scaled systems across fintech, AI, and internal platforms; led end-to-end feature delivery and improved system reliability and observability
  • Education: BSc Computer Engineering – FAESA
  • Location: Brazil (Remote)
  • Currently: Building AI-driven systems and scalable backend architectures

🛠️ Tech Stack

Languages

Python TypeScript JavaScript Go

Cloud & Infrastructure

AWS Azure GCP Docker Kubernetes

AI/ML & Data

PyTorch Pandas NumPy

Databases

PostgreSQL MongoDB Firestore Elasticsearch

🤝 Let's Connect!

LinkedIn Email GitHub


"Building scalable systems and AI-driven solutions that turn complex ideas into reliable, real-world products."

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