Open to opportunities

Gabriel Frontório

@gabrielfrontrio

Message

I modernize critical systems and automate development workflows with Node.js, Angular, and AI agents.

Brazil

Message

What I'm looking for

I'm looking to build and modernize mission-critical systems, make architecture decisions, and scale engineering productivity through AI automation, code review, and strong development practices.

At Montreal Oficial, I've built AI agents with Claude Code that cut new-screen delivery time by about 75% and unit-test writing by about 80% for a five-developer team. I also designed a BullMQ and Redis request-distribution module that replaced a manual process for 50+ daily requests.

Previously at Effecti, I modernized a legacy ERP by extracting PHP/Slim Framework and Java/Spring Boot microservices, automated trial approvals, and built REST integrations with SenseData, Pipedrive, and WhatsApp. I work end to end across Node.js, NestJS, Angular, PostgreSQL, architecture, code review, and technical refinement.

Experience

Work history, roles, and key accomplishments

Current

Senior Software Developer

Current

Montreal Oficial

Dec 2025 - Present (8 months)

Independently built and deployed a suite of AI agents (Claude Code + prompt engineering) adopted by a team of 5 developers, covering unit test generation, automatic Angular screen scaffolding, and assisted migration of legacy screens. Designed and implemented an automatic request distribution module using BullMQ and Redis, and leads code reviews and technical refinement.