Summary
Overview
Work History
Education
Skills
Volunteer Experience
Languages
Timeline
Generic

João Victor de Souza Poletti

Brasília

Summary

A highly independent and adaptable software engineer, skilled at both self-managing complex projects and collaborating within dynamic teams. I excel at quickly learning and navigating new challenges while delivering efficient solutions. My core expertise lies in backend development with Node.js, TypeScript, and Express/Nest, and frontend development with React.js and Next.js, allowing me to build robust, scalable applications across the full stack.

Overview

4
4
years of professional experience

Work History

Backend Developer

Melhor Plano
Belo Horizonte
03.2022 - 12.2023
  • Responsible for developing and analyzing AB tests that enhanced user experiences and drove data-driven decision-making
  • Implemented automated systems using Node.js to streamline various processes and developed REST APIs and services using Node.js, Express, and TypeScript
  • These services integrated with tools like Salesforce, Google Ad Manager, and Sendpulse, expanding the company's technical capabilities
  • We also made use of Airtable and Zapier for some automated tasks
  • One of my most notable contributions was a quiz application that profiled users' internet and phone usage to recommend the best plans
  • Additionally, I created a geographic coverage verifier application using Python and geoJSONs, which provided key insights into user access
  • Worked closely with a team of five developers in an Agile environment, utilizing Amplitude, Metabase, and SQL to analyze business events and deliver critical insights

Mobile Developer

Happe
Brasília
01.2021 - 06.2021
  • As a mobile developer intern, I contributed to the development of new features for the Chippu mobile app using React Native
  • Implemented a multilingual system that expanded the app's accessibility to users worldwide and built a pool feature for the Oscars, which enabled real-time engagement during the event
  • I also added social media sharing capabilities, allowing users to share content seamlessly on platforms like Facebook, WhatsApp, and Instagram
  • Similarly, I developed features for the Noruh app, including a step-by-step walkthrough to guide users through onboarding, and updated libraries to maintain the app's stability and performance
  • My role required close collaboration with designers and product managers to ensure a smooth development process

Full-Stack Developer

Mundo Lívia
Brasília
01.2020 - 04.2020
  • My journey began as a ReactJS developer intern, where I played a crucial role in building an admin dashboard to manage users, products, and transactions efficiently
  • This project required me to work independently as the main developer, where I developed the front-end using ReactJS and laid the foundation for the backend using Firebase, Firestore, Firebase SDK, and Node.js
  • This work was pivotal in ensuring the project's scalability and performance, and it gave me invaluable experience in handling both front-end and back-end responsibilities early in my career

Full Stack Developer

Ília - BMW Group
Brasília
12.2023
  • As a full-stack developer working with the BMW Group, I lead the front-end development of an internal compliance tool designed to collect user data from various microservices and generate comprehensive reports
  • Improved the code structure, added unit, integration, and end-to-end tests, and optimized the overall user experience
  • On the back-end, I introduced real-time websocket communication, allowing for live interaction between the Ul and server, significantly enhancing user engagement
  • Additionally, I contributed to the design of CI/CD pipelines using AWS, Docker, Terraform, and GitHub Actions, ensuring fast, secure deployments across multiple environments
  • My role also involved collaborating with cross-functional teams to deliver seamless integration and performance improvements, resulting in a highly efficient, scalable system

Education

Computer Engineering -

University of Brasília
Brasília
11.2021

Skills

  • JavaScript / Typescript
  • Reactjs / Nextjs
  • Nodejs / Expressjs / Nestjs
  • C#/NET
  • SQL/MYSQL/PostgreSQL / MongoDB
  • Agile Development - Scrum
  • AWS
  • Docker
  • Terraform
  • Github Actions

Volunteer Experience

Teacher Assistant - Algorithms and Programming Class, Brasília, 2018-02, 2018-06

Languages

English - Fluent, Portuguese - Native

Timeline

Full Stack Developer

Ília - BMW Group
12.2023

Backend Developer

Melhor Plano
03.2022 - 12.2023

Mobile Developer

Happe
01.2021 - 06.2021

Full-Stack Developer

Mundo Lívia
01.2020 - 04.2020

Computer Engineering -

University of Brasília

Similar Profiles

CREATE PROFILE
João Victor de Souza Poletti