Software Engineer & Tech Lead | Full Stack • AI Automation • Backend Systems

Software Engineer with hands-on experience leading development teams and architecting full-stack systems, intelligent automation, and AI-powered integrations. Strong background in Java/Spring Boot and Node.js, combined with real-world experience in n8n workflows, RPA, and AI agents applied to production environments. I build scalable, maintainable and well-structured software guided by Clean Code, SOLID, DDD and Agile practices.

👨‍💻 Software Engineer & Tech Lead currently at HarmonizaPro, where I lead a team of developers, make core architectural decisions and drive the full software lifecycle — from design to deploy and continuous support.

🧠 Deep experience with AI automation, RPA, n8n workflows and AI agents, integrating multiple platforms through REST APIs, Redis, Docker and Node.js in real production environments.

☕ Strong Java/Spring Boot background, including legacy system refactoring, performance optimization and SQL tuning in critical enterprise environments (Minsait Indra).

🚀 Founder of P.S.AI, where I delivered end-to-end intelligent automation solutions, websites and custom systems for clinics and local businesses.

🎓 Bachelor's Degree in Information Systems — UFPB.

🌍 Advanced English (C1) with international experience in Dublin, Ireland, comfortable collaborating in multicultural and distributed teams.

📍 Based in Paraíba, Brazil.

Java

Spring Boot

Node.js

TypeScript

Python

Docker

Angular

JavaScript

HTML5

CSS3

PostgreSQL

MySQL

MongoDB

Redis

Supabase

Git

n8n • AI Agents • RPA • LLM Integrations (Claude / OpenAI) • Prompt Engineering • Webhooks & Event Pipelines

REST APIs • JPA/Hibernate • CI/CD (GitLab / GitHub Actions) • Clean Code • SOLID • DDD • Scrum • Code Review • Automated Testing (Jest, Vitest, Robot Framework)

• Software Engineer & Tech Lead @ HarmonizaPro — Leading a dev team, architecting a full Node.js internal system tightly integrated with n8n automation, driving technical decisions and engineering best practices.
• Founder & Software Engineer @ P.S.AI — Built end-to-end intelligent automation (RPA + AI agents), websites and custom systems for clinics and local businesses.
• Software Engineer (Back-end) @ Minsait Indra — Evolved and sustained critical legacy systems (Java 8, JSP), led refactors, SQL optimization and CI/CD with GitLab.
• Full Stack Developer Intern @ Phoebus — Serverless Node.js + MongoDB, Android (Java) apps, payment integrations, MVVM migrations, Jest + Robot Framework testing.
• Full Stack Developer Intern @ Ayty — Spring Boot 2/3 + Angular, REST integrations, code review and technical debt reduction.