Matheus Salles Blanco
@matheussallesblanco
Full‑stack software engineer specializing in React, Next.js, TypeScript and scalable web solutions.
What I'm looking for
I am a full‑stack software engineer with experience building high‑scale web and mobile applications using React, Next.js, TypeScript, Node.js and Python. I have delivered measurable product impact — increasing user retention by 40%, reducing production bugs by 35%, and accelerating development speed by 25% — while prioritizing usability, API automation and best practices.
I thrive in remote and collaborative settings, creating reusable component libraries, performance improvements and automation that save time and reduce errors. My work spans frontend, backend and mobile (Flutter/React Native), and I enjoy solving problems that improve product reliability and developer productivity.
Experience
Work history, roles, and key accomplishments
Frontend Developer
TheMembers
Oct 2022 - Present (3 years)
Developed and maintained 30+ reusable Next.js components, increasing development speed by 25%, implemented file upload/PDF handling that reduced support tickets by 40%, and refactored legacy code to cut production errors by 35%.
Full Stack Developer
TaxAll
May 2024 - Mar 2025 (10 months)
Built a Python + Selenium scraper that reduced data collection time by 90%, integrated sessions with AWS SQS for queued requests, and developed a Next.js + Prisma interface improving response time by 30%.
Full Stack Engineer
Probono
Jul 2021 - Aug 2022 (1 year 1 month)
Implemented key web and mobile features that increased customer retention by 40%, updated critical flows to reduce load time by 35%, and automated scraping/API processes saving 20+ manual hours per week.
Frontend Web Developer
RedeComep - GigaCandanga
Feb 2021 - Jun 2021 (4 months)
Developed a new React.js web system that delivered 45% higher performance compared to the previous version during a front-end internship.
Education
Degrees, certifications, and relevant coursework
University of Brasília (UnB)
Bachelor of Engineering, Software Engineering
2016 - 2023
Activities and societies: Worked on projects including a ReactJS game with Firebase authentication and multiple full-stack applications using Next.js, Django Rest Framework, Flutter, and MySQL.
Completed a Bachelor in Software Engineering at the University of Brasília, focusing on full-stack web and mobile development and practical project work.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Job categories
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