About me

Software Engineer, Fullstack Engineer and Black Belt Taekwondo (not relevant)

Experience in Javascript, Typescript, React.js, Next.js, Vite, Sass, Redux, RegEx, UI/UX, Responsive Design, Firebase, Supabase, Hasura, SQL Lite, MySQL, PostgreSQL, GraphQL, Jest, Node.js, Express, Fastify, Elysia.js, NestJS, Bun.js, Whatsapp API, Rocketchat, Serverless, Microservices and more …

Technology Enthusiast, Specialized in Web and Self-taught.

Skills and expertise

Languages: Javascript / Typescript, Python

Frontend: React.js, Next.js & Vite

Backend: Node.js, Bun, Express, Fastify, Elysia.js & Nest.js

Database: Prisma, Hasura, Firebase, Supabase, MySQL, PostgreSQL & SQL Lite

Testing: Node.js, Bun.js, Storybook & Jest

DevOps: Docker, Vercel, CI/CD & Github Actions

Design: Figma, Adobe XD, Photoshop & UX/UI

Other: Git, Serverless, Google Cloud, Docusaurus, etc...

Career

Personal projects or those involving self-development will be listed on Linkedin.

Software Engineer II @ Astriia | Sep 2024 - May 2025

  • Led the development of internal platforms using Node.js and React, successfully reducing the execution time of core internal processes by 35%.
  • Engineered AI-powered solutions integrated with the WhatsApp Business API and OpenAI, doubling the accuracy of personalized customer responses.
  • Implemented a Stripe payment system that boosted annual plan conversion by 28% and developed a feedback system that increased customer satisfaction by 40%.

    • Using Express, Node.js, OpenAI API, WhatsApp API, Facebook Business API, Next.js, Discord Webhook, AstrologyAPI, Stripe and Python

    Software Engineer II @ WhatsUpper | Aug 2023 - Dec 2023

  • Specialized in developing and integrating intelligent automation solutions for the WhatsApp Business API, enhancing customer communication workflows.
  • Built and maintained scalable backend services using Node.js to process high volumes of messages and power interactive chatbot experiences.
  • Collaborated with cross-functional teams to design and implement custom features, focusing on improving user engagement and retention through the WhatsApp channel.

    • Using Rocket.chat, Firebase, Next.js, WhatsApp API, Facebook Business API, Twilio and Firebase

    Software Engineer II @ Stone | Oct 2022 - Jul 2023

  • Optimized DialogFlow routines and integrated them with Rocket.Chat, improving chatbot response speed by over 50% and increasing customer retention.
  • Developed an interactive SPA with jQuery to automate customer routing and enable WhatsApp-based checkouts, cutting down queue times by up to 20%.
  • Authored comprehensive documentation for system architectures and internal processes, ensuring scalability and simplifying future maintenance.

    • Using Rocket.chat, Hasura, Next.js, WhatsApp API, Facebook Business API, Twilio, Firebase, DialogFlow and Google Cloud Plataform

    Systems Development Analyst I/II @ Cenário Capital | Oct 2020 - Sep 2021

  • Developed and maintained critical financial systems, contributing to data analysis and process automation to support investment strategies.
  • Collaborated with analysts and stakeholders to gather requirements and translate them into functional software solutions, improving operational efficiency through web quiz.
  • Progressed from a Junior to a Mid-level role by demonstrating strong technical skills in system design, database management, and backend development.

    • Using jQuery, HTML, CSS, Javascript, React, HTML for Email Marketing and Next.js

    Front-end Developer I / Jr. Marketing @ Marry Perry | Feb 2020 - Sep 2020

  • Developed and enhanced the user interface (UI) of the e-commerce platform, focusing on creating a responsive and intuitive shopping experience.
  • Implemented front-end features and optimizations that contributed to improved user engagement and conversion rates.
  • Assisted the marketing team with technical tasks, including landing page creation, email template coding, tracking analytics and afiliates system.

    • Using HTML, CSS, Javascript, Node.js, Express, MySQL and Python.

    Soldier @ Brazilian Army | Mar 2016 - Apr 2017

  • Developed strong discipline, resilience, and the ability to perform effectively in high-pressure, structured environments.
  • Mastered teamwork and communication skills through collaborative daily operations and mission-critical exercises with a diverse team.
  • Demonstrated a high degree of responsibility and commitment while managing assigned communication equipment and executing duties with precision.

    • Certificates

    Introduction to automation with n8n by Enzzo Panarotto in Rocketseat - September 2025

    NestJS by Jornada do Dev - April 2025

    Technical Leadership (Tech Lead) by Sérgio Fiorotti in Rocketseat - February 2025

    How to build a Micro SasS with Next.js, Firebase, Google Analytics and Stripe by Rocketseat - January 2025

    Build a web API with Node.js and Express by Microsoft Ignite - November 2024

    NLW Journey - GO by Rocketseat - July 2024

    NLW Journey - NodeJS by Rocketseat - July 2024

    NLW Journey - Java by Rocketseat - July 2024

    NLW Journey - Python by Rocketseat - July 2024

    NLW Journey - React (Tailwind, React) by Rocketseat - July 2024

    Web Development with Python: Python, Django, Pytest & OOP by IBM SkillsBuild - June 2024

    Firebase: Realtime Database, Cloud, Auth and Security by Gabriel Barreto - May 2024

    NLW Unite (Node, Typescript, Fastify, Prisma, Zod & Swagger) by Rocketseat - April 2024

    NLW Unite (React, Vite, TypeScript, Styled Components, Unicons & Dayjs) by Rocketseat - April 2024

    NLW Expert (Node, TS, Fastify, Prisma, Docker, PostgreSQL, Redis, Zod & WebSocket) by Rocketseat - February 2024

    NLW Expert (React, TS, Vite, TailwindCSS, Web Storage & Web Speech) by Rocketseat - February 2024

    1st Kyorugui Arbitration Seminar by Nova FETESP - February 2024

    4th Kombat Taekwondo Referee Siminar by Kombat Taekwondo - January 2024

    TDD – Guided Software Development Tests by Instituto Tecnológico de Aeronáutica (Coursera Free) - December 2023

    Complete Dialogflow - Master the Creation of Virtual Assistants by Universidade Global, Rogerio Guimaraes - November 2023

    Modern Web with Projects (JS/Typescript/React/Node) by COD3R - August 2022

    Workshop Figma by Design Culture - April 2022

    Introduction and Complete Course in Computer Science by Harvard - March 2022

    Participation, Proud Tech by Softplan - March 2022

    Agile Days by Instituto de Gestão e Tecnologia da Informação (IGTI) - November 2021

    Participation, Masterclass Github Actions by Azure na Prática - January 2021

    Participation, Hackathon (Third Place) by Shawee, AMBEV Hackathon - December 2020

    Linux Terminal by Profº Diego Mariano - October 2020

    Introduction to the Linux Operation System by Profº Diego Mariano - October 2020

    Introduction to MySQL Database by Profº Diego Mariano - October 2020

    Creating Dynamic Web Pages with PHP by Profº Diego Mariano - October 2020

    Facebook Blueprint - Basic to Advanced by Faculdade do Marketing Digital - July 2020

    11th Edition - Omnistack Week by Rocketseat - March 2020

    Introduction to Git and Version Control by Digital Innovation One - February 2020

    Getting Started with Git and Your Commands by Digital Innovation One - February 2020

    Arctic Code Vault Contributor by Github Archive Program - February 2020

    Essential Programming Logic by Digital Innovation One - February 2020

    Internet programming with HTML5 and CSS3 by Digital Innovation One - February 2020

    Web Programming for Scientific Dissemination by Profº Diego Mariano - January 2020

    Web Design with PHP, HTML, CSS and JS by Udemy - January 2020

    Illustration and Graphic Design for the Web by Bradesco - May 2017

    Web Design and Graphic Design by MacPoli Cursos - December 2014