João Guilherme Fonseca
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João Guilherme Fonseca Email & Phone Number

Frontend Developer | ReactJS | ReactNative | Typescript at Slabware
Location: Vitória, Espírito Santo, Brazil 5 work roles 1 school
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✓ Verified Jul 2026 3 data sources Profile completeness 86%

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Current company
Role
Frontend Developer | ReactJS | ReactNative | Typescript
Location
Vitória, Espírito Santo, Brazil
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Who is João Guilherme Fonseca? Overview

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Quick answer

João Guilherme Fonseca is listed as Frontend Developer | ReactJS | ReactNative | Typescript at Slabware, a with 8 employees, based in Vitória, Espírito Santo, Brazil. AeroLeads shows a matched LinkedIn profile for João Guilherme Fonseca.

João Guilherme Fonseca previously worked as Mobile Developer at Slabware and Front-end Developer at Beebee. João Guilherme Fonseca holds Bachelor, Computer Science from Universidade Vila Velha - Uvv.

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Email format at Slabware

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Slabware

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Profile bio

About João Guilherme Fonseca

I am a dedicated frontend developer, skilled in React.js, Tailwind CSS, React Hook Form, Zod, Zustand, Jotai, and TypeScript. I always strive to do my best work, with clean and readable code. My goal is to collaborate with development teams, providing efficient solutions for the projects I work on. I have excellent communication skills, which allow me to discuss ideas and work together with other developers. I have a strong desire to improve my development skills as well as learn new technologies to become a more versatile and efficient developer. Currently, I am honing my skills in Next.js and other tools that can add value to my work.

Current workplace

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Slabware
Slabware
Frontend Developer | ReactJS | ReactNative | Typescript
vila velha, espirito santo, brazil
Website
Employees
8
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5 roles

João Guilherme Fonseca work experience

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Mobile Developer

Current

Vila Velha, Espírito Santo, Brazil

Mar 2024 - Present

Front-End Developer

Vitória, Espírito Santo, Brasil

Proficient in React.js for web development and React Native with Expo for mobile applications. Experienced in creating reusable components, efficient state management, and API integration.

Oct 2023 - Mar 2024

Frontend Developer

Serra, Espírito Santo, Brasil

Developed https://beebee.app/login websiteDevelop web applications using React.js, Tailwind CSS, React Hook Form, Zod, Zustand, Jotai, and TypeScript. I also have experience integrating APIs using Axios and fetch, and working with the Next.js framework.In addition to my technical skills, I enjoy collaborating with my colleagues and building strong relationships with my team. I am a team player who is always eager to contribute to the success of the project, and I value open… Show more Developed https://beebee.app/login websiteDevelop web applications using React.js, Tailwind CSS, React Hook Form, Zod, Zustand, Jotai, and TypeScript. I also have experience integrating APIs using Axios and fetch, and working with the Next.js framework.In addition to my technical skills, I enjoy collaborating with my colleagues and building strong relationships with my team. I am a team player who is always eager to contribute to the success of the project, and I value open communication and constructive feedback. I thrive in a collaborative environment where we can learn from each other and push ourselves to constantly improve.When coding, I always strive to produce clean, maintainable code that follows best practices. I enjoy creating reusable components and designing responsive layouts that provide an optimal user experience across all devices. I believe that attention to detail is essential for delivering high-quality work and I am constantly seeking to improve my skills and knowledge to deliver the best possible results. Show less

Nov 2022 - Oct 2023

Backend Development Intern

Vitória, Espírito Santo, Brasil

Backend development using Node.js, Express, and TypeScript.Prototype of live chat using Socket.io.Integration with PostgreSQL database using Prisma.Testing with Jest.

Mar 2022 - Nov 2022

Desenvolvedor De Jogos

Vila Velha, Espírito Santo, Brasil

No meu primeiro semestre na faculdade, um professor me convidou para participar de um projeto, fruto da parceria entre a Universidade e a Vale, de realidade virtual como voluntário.Aproveitei a oportunidade para adquirir mais conhecimento. Durante o projeto aprendi a utilizar o Unity para criação de jogos, utilizando a linguagem C#. Fiquei responsável pela prototipação de interfaces, o que aprimorou minhas habilidades e aprofundou meu entendimento sobre design de experiência do… Show more No meu primeiro semestre na faculdade, um professor me convidou para participar de um projeto, fruto da parceria entre a Universidade e a Vale, de realidade virtual como voluntário.Aproveitei a oportunidade para adquirir mais conhecimento. Durante o projeto aprendi a utilizar o Unity para criação de jogos, utilizando a linguagem C#. Fiquei responsável pela prototipação de interfaces, o que aprimorou minhas habilidades e aprofundou meu entendimento sobre design de experiência do usuário.Durante o projeto conquistei uma vaga como bolsista. Além de continuar a programar no Unity, comecei a criar POC de backend, utilizando .net e node.Essa experiência ampliou meu conhecimento em diferentes áreas de desenvolvimento de software e foi aí que me introduzi ao mundo do backend. Show less

Jul 2019 - 2022
Team & coworkers

Colleagues at Slabware

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1 education record

João Guilherme Fonseca education

FAQ

Frequently asked questions about João Guilherme Fonseca

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What company does João Guilherme Fonseca work for?

João Guilherme Fonseca works for Slabware.

What is João Guilherme Fonseca's role at Slabware?

João Guilherme Fonseca is listed as Frontend Developer | ReactJS | ReactNative | Typescript at Slabware.

Where is João Guilherme Fonseca based?

João Guilherme Fonseca is based in Vitória, Espírito Santo, Brazil while working with Slabware.

What companies has João Guilherme Fonseca worked for?

João Guilherme Fonseca has worked for Slabware, Beebee, Grupo Gmill, Atw Delivery Brands, and Universidade Vila Velha - Uvv.

Who are João Guilherme Fonseca's colleagues at Slabware?

João Guilherme Fonseca's colleagues at Slabware include Antonio Kiepert, Alef Gaigher, Artur Marques, Israel Júnior, and Maria Eduarda Procopio Da Mata Vieira.

How can I contact João Guilherme Fonseca?

You can use AeroLeads to view verified contact signals for João Guilherme Fonseca at Slabware, including work email, phone, and LinkedIn data when available.

What schools did João Guilherme Fonseca attend?

João Guilherme Fonseca holds Bachelor, Computer Science from Universidade Vila Velha - Uvv.

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