Johnylab: Elevating Web and Mobile Experiences 🚀 | Johnylab

Hello there! I'm João Ferreira

Brazilian, married, father of two, and a software engineer since 2003.

Tech Expertise:

Software engineer since 2003.
Advanced in Vanilla Javascript, with a focus on React JS/Native.
Experience in .Net and Java.
Problem-solving enthusiast, team player, and responsibility taker.

Blog Insights:

Explore the tech universe through my blog (in Portuguese). Recent posts include:

Ubuntu e a Cultura Organizacional Moderna

Das Comunidades Rurais aos Empreendimentos Globais: Os Paralelos entre a...
Detecção de Recursos com JS Design Patterns

Explorando a Detecção de Recursos no Navegador com Padrões de...
Breve História e Evolução do JavaScript: De Cmm a JavaScript

JavaScript é uma linguagem de programação amplamente utilizada pelos desenvolvedores...

More insights await in the Blog Section.

About Me:

Based in Santos, SP.
Family-oriented: Brazilian, married, and father of two.

Professional Identity:

Frontend Engineer.
Currently considering new opportunities to contribute and grow.

João at Google Space at São Paulo, Brazil

Career Summary:

Ender (August 2022 - December 2023):

Frontend Engineer contributing to web development in React JS, Typescript, and AWS.
Engaged in testing with Playwright and GitHub automated test integrations.

FourSquare (March 2021 - July 2022):

Fullstack Engineer involved in web development using Ruby, Rails, Java, React JS, and AWS.
Worked on large and complex analytics reports applications with CI/CD stack integration.

Webnets Soluções (September 2017 - September 2020):

Front-end Leader overseeing the restructuring of project architectures.
Introduced knowledge of SPA, PWA, and REST APIs to the company.

Colégio Objetivo Baixada Santista (March 2010 - September 2017):

Web Developer contributing to various projects, including a video player for distance learning and educational applications.

Fundação Lusíada (June 2008 - March 2010):

Web Designer involved in the development and optimization of the commercial part of the website.

Escola Aprendiz (February 2007 - November 2007):

Teacher and Web designer teaching basic computing and web design.

More details can be found on my LinkedIn .