Guilherme S.
Full-stack Product Engineer

Skills

Node.js

React Native

Typescript

Javascript

Python

Mysql

Mongodb

Amazon Aws

React

Guilherme is available for hire

Hire Guilherme S.

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Bio

Full-Stack Engineer with extensive expertise in front-end and back-end technologies, specializing in Node, React, React Native, and AWS. Demonstrates a proven history of leading successful projects, optimizing infrastructures, and implementing scalable solutions. Focused on leveraging technical proficiency and collaborative skills to drive innovation and meet business objectives.

Full-Stack Engineer
1/1/2023 - 1/1/2024

Led the technology shift from AngularJs to ReactJs, defining new standards and best practices, resulting in enhanced application performance and scalability. Revitalized project management by converting the main repository into a monorepo, streamlining the development process and improving collaboration across dozens of JavaScript packages. Advanced quality assurance by implementing automated end-to-end tests using Cypress, significantly reducing bugs and ensuring seamless functionality across all project features.
Senior Full-stack Developer & DevOps
4/1/2022 - 5/1/2022

Designed and developed an app that positively impacted over 717,655 individuals in need, showcasing expertise in mobile application development. Successfully launched the app on the Google Play Store, demonstrating proficiency in app deployment and distribution channels.
Senior full-stack Developer
8/1/2021 - 12/1/2022

Key contributor to a Global Sales Platform team supporting a platform that achieved significant annual net revenues. Enhanced the shopping experience by strategically reducing database errors, leading to improved efficiency and user satisfaction. Implemented a data purge system, successfully reducing database costs while optimizing resource usage without affecting performance. Demonstrated effective crisis management skills by restoring the platform to full functionality within a short timeframe after a critical incident involving the loss of the production database.
Full-Stack Engineer
9/1/2020 - 7/1/2021

Directed a team of 8 developers in full-stack projects, leveraging React and Node, which enhanced project execution and team efficiency. Innovatively designed and deployed a secure video upload system, ensuring high-level data security and integrity. Orchestrated the implementation of a sophisticated payment system using Stripe, significantly improving transactional reliability and user experience. Developed the infrastructure for scalable applications on AWS, focusing on serverless applications, continuous deployment, and cost efficiency, resulting in robust and cost-effective digital solutions.
Scholarship in Visual Computing and AI
9/1/2019 - 12/1/2020

Contributed to a pioneering team project developing a computer vision model for detecting COVID-19 in patients through X-ray examinations. Created multiple computer vision, deep learning, and machine learning models for a variety of applications, demonstrating a broad range of technical expertise. Regularly accessed Linux supercomputers via SSH to train AI models, showcasing advanced capabilities and practical knowledge in managing complex computing environments.