Hello, I'm
Guilherme Gallo
Software Engineer
Full-stack developer with expertise in TypeScript, JavaScript, React, and NodeJS. Building modern web applications with a focus on user experience and performance.
About Me
Software Engineer with a passion for creating modern web applications
I'm a Software Engineer with over 8 years of experience in building web applications with a focus on user experience and modern technologies. My expertise lies in JavaScript, TypeScript, React, and NodeJS.
Throughout my career, I've worked on diverse projects ranging from e-commerce platforms to complex data visualization systems. I'm passionate about clean code, best practices, and creating scalable software architectures.
8+
Years Experience
Work Experience
Tech Leader
Sonoma
February 2024 – Present
Building Latin America's online marketplace and the digital infrastructure for the new food and beverage economy. Led planning sessions, managed backlogs, organized sprints, and facilitated Scrum ceremonies. Ensured system stability, handled troubleshooting, and performed releases on Apple/Android stores. Configured self-hosted SonarQube and integrated it with company repositories.
Backend Developer
Cooltr
February 2022 – January 2024
Developed and maintained applications to support education in History, Geography, Art, and Religion. Implemented data migration scripts, maintained CI/CD pipelines, mentored junior developers, and worked with Wikipedia API and OpenAI API. Developed a code generator to sync backend models with frontend types and hooks.
Fullstack Developer
Proxify – Base Case Wealth
August 2024 – September 2024
Developed a personal wealth management platform in the financial technology sector. Improved code coverage, enhanced exception handling, and optimized logging mechanisms with Stripe and Plaid. Automated database queries and reporting capabilities.
Fullstack Developer
Side Projects
October 2021 – December 2022
Developed and delivered custom software solutions as a freelancer, handling end-to-end development, client communication, and project timelines. Created an external consultant system to streamline order preparation, developed a web crawler to extract data from marketplaces, and worked on diverse software solutions.
Frontend Developer
Genesys
December 2020 – February 2022
Developed creative and interactive 3D applications using Three.js. Integrated Next.js with Prismic CMS, maintained internal component libraries with NPM Registry, and documented reusable components with Storybook.
Mobile Developer
Ukor
May 2019 – April 2021
Developed mobile applications with animations, real-time chat, background music jobs, and mindfulness tools like a Pomodoro timer. Implemented CI/CD workflows with Fastlane, automating build and deployment processes.
Mobile Developer
Vela Bikes
January 2019 – July 2019
Developed a bike dashboard in React Native and established Bluetooth connectivity with ESP32 devices. Integrated real-time updates for charging stations on maps and maintained the webstore frontend with Next.js.
My Skills
Frontend
Backend
Databases
DevOps & Tools
Featured Projects
Work In Progress
Under development.