Hi, I'm Walter Andrade
I have fun transforming human problems into computer solutions.
About Me
As a child, I was captivated by computers and the world of reading. My formal academic journey began with studies in literature and journalism, before I delved into philosophy, where I discovered a profound love for formal logic and the philosophy of mathematics. This rigorous, first-principles approach "naturally" led me to programming. I now apply this foundation to leading teams and architecting full-stack applications, thriving on building elegant and efficient systems. My journey with programming started with building simple apps, knowing a little bit about javascript to implement full systems from the ground up, even in a time where everything is simply handled to you. These experiences taught me that programming is nothing more than converting human problems into computer problems, and that this is fun. I am currently at the forefront of exploring and implementing solutions in the new frontiers of Artificial Intelligence and Large Language Models, while also profoundly curious about how the philosophical debate is changing because of this new technology.
Featured Projects
Modulart System
Full-stack event sales and management platform with responsive webpage, robust PostgreSQL backend, and comprehensive admin panel.
NaPorta Platform
Animated landing page and responsive admin system for delivery management. Winner of national competition.
Payssego Payment System
Node.js platform for employee salary advances with rigorous API security requirements and secure client integrations.
Vivenda Platform
Astro-based platform connecting construction companies to at-risk individuals, simplifying bureaucracy and stakeholder connections.
ioP Pet App
React Native application with Bluetooth integration for pet management, deployed on Apple Store and Google Play.
Timesheet Management System
Full-stack application replacing expensive Redmine with React, GraphQL, Node.js and PostgreSQL integration.
Gentelab E-learning Platform
Comprehensive e-learning platform with React frontend, Relay integration, and advanced video tracking features.
Experience
Senior Software Engineer
SmartHow
September 2025 - Present (2 months)
Developing AI-powered solutions for training and accident prevention in large industrial environments. Building comprehensive platforms that leverage machine learning and computer vision to enhance workplace safety and operational efficiency across heavy industries.
Senior Full Stack Developer | Mentor | Product Owner
Instaq – Instituto Taqtile
October 2023 - September 2025 (2 years)
Led full-stack development of Modulart system (modul.art.br) for event management company. Developed animated landing page and admin system for NaPorta (naporta.digital), winner of national competition. Created Payssego payment platform with Node.js for employee salary advances with rigorous API security requirements. Built Vivenda platform using Astro connecting construction companies to at-risk individuals, handling complete AWS deployment.
Software Engineer
Taqtile Brasil
September 2020 - May 2023 (2 years 9 months)
Developed React Native app with Bluetooth integration for ioP Pet, managing Apple Store and Google Play deployment. Created full-stack Timesheet application replacing expensive Redmine system with React, GraphQL, Node.js and PostgreSQL. Built donation platform for Poli-USP angel group evolving into interactive social network. Led Gentelab e-learning platform development with React and Relay integration.
Student
Labenu
March 2020 - September 2020 (7 months)
Completed intensive Web Full Stack Development program focusing on modern web technologies and best practices.
Tech Stack
languages
frontend
backend
mobile
cloud
tools
Get In Touch
I'm always open to discussing new projects, creative ideas, or opportunities to be part of your visions.