Senior Software Engineer

Building scalable frontends with React and TypeScript. Leading architecture and modernization at Powur.

A

Ongoing Projects

Powur Landing Page

TypeScript Migration & Frontend Modernization at Powur

Engineered a migration of 38% of the frontend to TypeScript, introduced RTK Query for streamlined data fetching, and architected a validation system that cut production bugs by 50–75%.

React
TypeScript
Redux Toolkit (RTK Query)
Material-UI
Ruby on Rails
Webhooks

Other Projects

Project Krazy Kats Club Thumbnail

Krazy Kats Club

KrazyKatsClub is your one place to mint your KrazyKats_NFT and join an amazing group of NFT and crypto enthusiasts.

Gatsby
JavaScript
Styled Components
Netlify
Visit Site
Project Nutrition Tracker Thumbnail

Nutrition Tracker

A Nutrition tracker built in TypeScript with MongoDb, Express, React, GraphQL and the Food Center API.

React
TypeScript
Nodejs
Graphql
Apollo Graphql
Mongodb
Semantic UI
Source Code
Project Read Sleep Eat Repeat Thumbnail

Read Sleep Eat Repeat

A blog to check out books that are worth reading and books to skip with honest feedback from Read Eat Sleep Repeat

Gatsby
JavaScript
Styled Components
Netlify
Visit Site

About

Antonio Thomas
Quick Facts

Senior Software Engineer, Powur

5 years in web development

Creative writing background

React · TypeScript · Redux Toolkit · MUI

Ruby on Rails · Webhooks

Jest · React Testing Library · TDD

Agile · Git · Mentoring

Hi, I’m Antonio—a Senior Software Engineer based in Wisconsin. I specialize in architecting and modernizing frontends with React and TypeScript, mentoring cross-functional teams, and driving high-impact features from concept to production.

My background in creative writing taught me how to tell compelling stories—and today I apply that same craft to code, designing interfaces that are not only performant but intuitive and accessible. Over the years I’ve taken on challenges from migrating large legacy codebases to introducing test-driven development practices that boost reliability and confidence.

In my current role at Powur, I led the migration of 38% of our frontend to TypeScript, introduced RTK Query for streamlined data fetching, and designed a validation system that slashed production bugs by over 75%. When I’m not coding, I enjoy experimenting with the latest web APIs and refining our team’s development workflows.

Key Skills

React
TypeScript
Redux Toolkit (RTK Query)
Redux Sagas
JavaScript (ES6+)
CSS & Responsive Design
Material-UI
Ruby on Rails
REST API Design
Webhook Integrations
Test-Driven Development (TDD)
Jest
React Testing Library
Agile/Scrum
Git & Code Reviews
Performance Optimization
Architectural Design
Mentoring & Team Leadership
Renovate

Contact Me

Have a project in mind or just want to say hi? Drop me a line below.