Backend Engineer | Node.js • TypeScript • AWS • Python
6+ years building scalable systems
Specializing in microservices architecture, event-driven systems, and intelligent automation with Python AI. Currently architecting solutions at CTC for pharmaceutical industry compliance.
CTC • Backend Engineer • Aug 2023 - Present
- Developed middleware and REST/ODATA APIs using Node.js, NestJS, and TypeScript, integrating ERP systems and analytical tools
- Implemented customer relationship system using Node.js and SQL Server, reducing loading time by 90%
- Created document control system for regulated pharmaceutical industry, ensuring compliance and traceability
- Structured CI/CD for critical modular monolith using GitHub Actions, ensuring consistent deployments across multiple environments
- Led strategic projects focused on process optimization and automation, with data-driven decisions
- Developed Python service for intelligent package insert mapping, integrating SAP and Totvs ERP with string comparison heuristics, reducing search time by 98% (from ~1min to instant access)
Key Technologies: Node.js, NestJS, TypeScript, Python, AWS, PostgreSQL, RabbitMQ
Core: Node.js • TypeScript • Python • NestJS • React
Cloud: AWS (Lambda, S3, SQS, RDS) • Docker • Terraform
Data: PostgreSQL • MongoDB • Redis • RabbitMQ
AI/ML: LangChain • LLMs • RAG • Pandas • Scikit-learn
Practices: Clean Architecture • SOLID • TDD • Event-Driven Design
Architecture modernization • Enhanced testing practices
REST APIs • JWT Auth • RabbitMQ • Redis optimization
Legacy system modernization • Performance optimization
Software Development • FATEC-SP • 2022-2025 IT Technical • Senac Brasil • 2014-2016