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Hello, my name is João Victor, I am

Frontend Developer, specialist in web applications.

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Bringing 5+ years of expertise in front-end and full-stack development.

I build scalable, accessible products with React, Next.js, TypeScript, and Node.js.

NETWORKS & RÉSUMÉ

About me

I'm a Full-Stack Developer with 5+ years of experience building scalable web applications, with a strong focus on React.js, Next.js, TypeScript, and Node.js.

I'm based in Fortaleza, Ceará, Brazil, and I've delivered digital solutions for enterprise and government projects, including products used by millions of citizens.

I hold a Bachelor's degree in Information Systems from the Federal University of Ceará and prioritize quality through automated testing with Jest and Vitest.

Language

  • CSS
    CSSadvanced
  • HTML
    HTMLadvanced
  • Javascript
    Javascriptadvanced
  • Typescript
    Typescriptadvanced

Library

  • Firebase
    Firebaseintermediate
  • GraphQL
    GraphQLintermediate
  • Headless CMSadvanced
  • Next.js
    Next.jsadvanced
  • Nodejs
    Nodejsadvanced
  • Prisma
    Prisma intermediate
  • React
    Reactadvanced
  • Tanstack
    Tanstackadvanced
  • Vite
    Viteadvanced

IDE

  • Claude code
    Claude codeintermediate
  • Cursor (AI)
    Cursor (AI)advanced
  • VSCode
    VSCodeadvanced
Extended logo

How can I help you?

I believe that my experiences working in teams and my skills make me a qualified professional to contribute significantly to the Front-End area in both simple and complex systems within development teams.

My experiences

A timeline of projects, teams, and outcomes I'm most proud of.

Roles

3

Experience

4 yrs 9 mo

Current

Getup

Highlights include contributions to:

  • Cloud and Kubernetes management platforms.
  • Public-service products used at state level.
  • Accessible and responsive web interfaces.
  • Reliable delivery with automated testing.
Getup
Frontend Developer Getup
Full-time2 yrs 4 mo

-

• Architected and developed scalable, high-performance user interfaces for UnDistro, improving observability and management of complex Kubernetes environments. • Built and maintained frontend applications used by thousands of users, leveraging React.js, Next.js, TypeScript, Vite, and Astro, with a strong focus on maintainability and performance. • Contributed to open-source projects, including CEL Playground, a WebAssembly-based project, collaborating on frontend architecture, API integration, and performance optimization. • Integrated REST APIs and data-driven features, including interactive charts and dashboards, enabling clear visualization of complex system data. • Applied advanced performance optimization techniques (code splitting, memoization, efficient rendering strategies) to ensure fast and responsive user experiences. • Implemented accessible and inclusive interfaces, following WCAG guidelines and modern web standards. • Established and maintained comprehensive test suites using Jest and Vitest, ensuring high code quality and long-term reliability. • Collaborated closely with backend engineers, product managers, and designers in an Agile/Scrum environment, contributing to technical decisions and architectural discussions.

Skills
JavascriptTypescriptReactNextTailwindKubernetesWebAssembly
Insight Data Science Lab
Frontend developer fullInsight Data Science Lab
Full-time2 yrs 3 mo

-

• Led frontend development for high-impact digital solutions serving the State Government of Ceará, impacting millions of citizens. • Developed and maintained web applications using React.js, TypeScript, and Node.js, adhering to best practices. • Built and consumed REST APIs for secure and efficient data management, enhancing user experience. • Created responsive and accessible user interfaces following WCAG guidelines and modern web standards.

Skills
JavascriptReactStyled ComponentsTypescriptNext.js
Insight Data Science Lab
Frontend Developer ScholarsInsight Data Science Lab
Full-time4 mo

-

Assisting in the development of solutions for the state government.

Skills
JavascriptHTMLCSSReactTypescript
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Interested in my work?

Contact me, it will be a pleasure to talk with you and have the privilege of providing quality service for your company!

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