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I'm a software engineer with a focus on scalable frontend architectures and robust backend systems running on AWS. I enjoy turning complex problems into clean, high-performance solutions using React, TypeScript, Node.js, and cloud-native patterns. I’m passionate about code quality, performance optimization, and helping teams ship with confidence. I love mentoring teammates, designing data-driven dashboards, and delivering product features end-to-end. Open to remote opportunities with international product teams where I can contribute to strong engineering culture and impactful outcomes.…I'm a software engineer with a focus on scalable frontend architectures and robust backend systems running on AWS. I enjoy turning complex problems into clean, high-performance solutions using React, TypeScript, Node.js, and cloud-native patterns. I’m passionate about code quality, performance optimization, and helping teams ship with confidence. I love mentoring teammates, designing data-driven dashboards, and delivering product features end-to-end. Open to remote opportunities with international product teams where I can contribute to strong engineering culture and impactful outcomes.

Guilherme Pontarolo

Front-End Developer, Full Stack Developer, Back-End Developer, +2

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I'm a software engineer with a focus on scalable frontend architectures and robust backend systems running on AWS. I enjoy turning complex problems into clean, high-performance solutions using React, TypeScript, Node.js, and cloud-native patterns. I’m passionate about code quality, performance optimization, and helping teams ship with confidence. I love mentoring teammates, designing data-driven dashboards, and delivering product features end-to-end. Open to remote opportunities with international product teams where I can contribute to strong engineering culture and impactful outcomes.…I'm a software engineer with a focus on scalable frontend architectures and robust backend systems running on AWS. I enjoy turning complex problems into clean, high-performance solutions using React, TypeScript, Node.js, and cloud-native patterns. I’m passionate about code quality, performance optimization, and helping teams ship with confidence. I love mentoring teammates, designing data-driven dashboards, and delivering product features end-to-end. Open to remote opportunities with international product teams where I can contribute to strong engineering culture and impactful outcomes.

Available to hire

I’m a software engineer with a focus on scalable frontend architectures and robust backend systems running on AWS. I enjoy turning complex problems into clean, high-performance solutions using React, TypeScript, Node.js, and cloud-native patterns. I’m passionate about code quality, performance optimization, and helping teams ship with confidence.

I love mentoring teammates, designing data-driven dashboards, and delivering product features end-to-end. Open to remote opportunities with international product teams where I can contribute to strong engineering culture and impactful outcomes.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Language

Portuguese

Fluent

English

Advanced

Work Experience

Software Engineer at NStech

July 1, 2024 - Present

Responsible for the development and maintenance of a legacy Warehouse Management System (WMS) using Grails/Spring Boot with jQuery and MySQL. Supported over 30 operating warehouses and hundreds of thousands of monthly operations.

Software Engineer at View Software House

April 1, 2022 - March 1, 2024

Architected and prototyped solutions for real-time production data collection (industrial sensors) using Grails, jQuery, and MySQL. Built dashboards with Chart.js and Material UI, and contributed to a next-gen MES/WMS platform with Spring Boot and Vue.js/React.js.

Software Engineer at AgriWin

August 1, 2021 - March 1, 2022

Developed and maintained AgriWin, an agricultural software system, using Grails on top of Spring Boot. Implemented client-facing features (image cropping, file upload) and tailored dashboards for farmers.

Mentor at StartNet System

August 1, 2023 - May 1, 2025

Provided one-on-one mentorship to an experienced developer, guiding modern web technologies (React.js, Material UI, Node.js, AWS) and production environment setup to enable a new charter system with trusted budgeting features.