Joanna Moura

Senior Frontend Engineer | React

Salary / Daily rate

Fortaleza - Zone 1, Fortaleza - Ceará, Brazil

Freelance, open to permanent contract

Can come onsite

Skills

ReactTypescriptReduxFrontend DevelopmentHTMLFullstack DevelopmentSassCSSJira

Languages

English

About me

Intro

Frontend Engineer with 8+ years specializing in React, TypeScript, and responsive web applications. Built scalable solutions for companies like Klue and Chameleon, transforming Figma designs into accessible UI components and optimizing legacy codebases. Ready to deliver high-quality, cross-platform frontend solutions that enhance user experience and drive business results.

Links

Work experience

Frontend Engineer

Chameleon

May 2024 - Jul 2025

1 year 3 months

Remote, OR 97458, USA

Built responsive UI components with React Context and Tailwind, enhancing accessibility across platforms. Maintained and refactored legacy Handlebars/JavaScript code, resolving long-standing bugs. Collaborated with CSMs to troubleshoot user-reported issues and reduce resolution time. Translated Figma designs into functional components aligned with the design system.

Frontend Engineer

Klue

Nov 2021 - May 2024

2 years 7 months

Build responsive web applications that can be used on a wide variety of device form-factors Coding using TypeScript, HTML5 and CSS3 and using the front end lib React with Redux and Hooks Contribute to the design of our frontend architecture to facilitate continuous evolution of the product feature set Promote shared code between our desktop and mobile client codebases to facilitate feature development efficiency Incorporate and maintain secure coding principles and practices in our frontend code base Implement innovative workflows for content collection, curation and dissemination Perform QA testing on your code including identifying and rectifying bugs Work in an agile software development environment

Mid-Weight Frontend Developer

FX DigitalFreelance

Nov 2021 - Jul 2022

9 months

Remote, OR 97458, USA

- Developed TV and TV Box applications using React, JavaScript and JiJi framework following Jira design specifications mainly for BBC. - Performed Code Reviews on Gitlab helping my teammates with improving the code and answering questions. - Developed a dashboard to visualize tests coverage on each app developed by the company using React. - Worked on a Agile environment having daily, retros and planning meetings to better manage progress of the project.

Fullstack Developer

Instituto Atlântico

Sep 2020 - Oct 2021

1 year 2 months

Fortaleza - Zone 1, Fortaleza - Ceará, Brazil

- Designed and developed new screens based on a predefined style guide using React and Redux, fixing existing bugs, and also implementing unit tests using Enzyme. - Developed and refactored new features using Golang for a security project allocated in Hewlett Packard Enterprise. - Automated End-to-End Testing and Unit Tests to verify the applications' workflows and to guarantee the delivery of high-quality code using Go Test for the backend. - Performed code reviews to ensure code quality on the Pull Request methodology. Worked with agile software development practices

Fullstack Developer

Fundação Cearense de Pesquisa e Cultura

Oct 2018 - Oct 2020

2 years 1 month

Fortaleza - Zone 1, Fortaleza - Ceará, Brazil

- Designed and Developed a project for cable production management using React with Redux and Saga with AntDesign as the UI library for the frontend and Groovy on Grails with Spring for the backend. - Implemented UI/UX and fixed bugs using React and Redux. - Mentored interns helping them comprehend the tasks and how to implement them, and reviewing their code to give feedback on how they could improve. - Worked with agile software development practices

Ormel - Christus

Sep 2016 - Oct 2018

2 years 2 months

Fortaleza - Zone 1, Fortaleza - Ceará, Brazil

Junior Developer

Dec 2016 - Oct 2018

1 year 11 months

Fortaleza - Zone 1, Fortaleza - Ceará, Brazil

- Designed and implemented an Ionic app using SQLite to save the data locally and then synchronize it with the server that was developed in Groovy. - Developed new features and fixed bugs for the School Management App, that is used by Students and Teachers, using AngularJS and Java with Spring and Hibernate. - Designed and developed a Progressive Web App using AngularJS to help med students prepare for their tests. I implemented cache handling allowing the students to answer questions even when they were offline, then when they got back online the app would sync with the server automatically.

Intern Developer

Sep 2016 - Dec 2016

4 months

Fortaleza - Zone 1, Fortaleza - Ceará, Brazil

- Designed and implemented an Ionic app to measure the cement quality based on a series of data inputted by the Civil Engineering grad students. Used SQLite to save the data locally and then synchronize it with the server that was developed in Groovy.


Education

Unichristus

Bacharelado

2015 - 2022

8 years

The best place to find your next move

© 2026. All Rights Reserved.