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I started programming at the age of 13, with a strong interest in front-end development, web design, and modern technologies. Skilled in Figma and passionate about building visually engaging web experiences using tools such as GSAP and Three.js, while also enjoying back-end development with Go (Gin and GORM).…

Rafael Barbosa de Souza

Full Stack Developer, Web Developer, Front-End Developer, +1

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I started programming at the age of 13, with a strong interest in front-end development, web design, and modern technologies. Skilled in Figma and passionate about building visually engaging web experiences using tools such as GSAP and Three.js, while also enjoying back-end development with Go (Gin and GORM).…

Available to hire

I started programming at the age of 13, with a strong interest in front-end development, web design, and modern technologies.

Skilled in Figma and passionate about building visually engaging web experiences using tools such as GSAP and Three.js, while also enjoying back-end development with Go (Gin and GORM).

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

Portuguese

Fluent

English

Fluent

Japanese

Beginner

Work Experience

Full Stack Developer at Grupo Primo

February 1, 2024 - September 1, 2025

Developed front-end pages using ReactJS and SCSS; implemented CRUD routes in a NestJS API; integrated AWS Cognito for authentication and AWS S3 for storage; built mobile interfaces with Flutter; created a new web-based exam simulation platform (PHP CodeIgniter) and migrated legacy PHP systems; designed database schemas and relationships; ensured responsive design and cross-browser compatibility; collaborated on UX with Figma and deployed on AWS/Docker environments.

Freelance Full-Stack Developer / Web Designer at Postr (Freelance)

January 1, 2024 - Present

Developed and designed client websites and pages using ReactJS, SCSS, and TypeScript; translated Figma designs into responsive UI; assisted with data modeling and database migrations; integrated with AWS Cognito and S3; worked on PHP CodeIgniter back-ends and Golang APIs; delivered modern, accessible web experiences for portfolio projects and clients.

Full Stack Developer / Web Designer at Freelance – Postr

January 1, 2024 - Present

Developed, designed, and deployed the company website and multiple client sites and projects (listed on Postr site and its Figma portfolio). Created all project designs in Figma and implemented front-end pages to ensure visual consistency and responsive behavior. Provided back-end support and deployed all web assets for personal projects.