Hello, my name is

Rafael Martins

Experienced Front-End Developer with 4+ years of expertise in developing responsive web applications using a diverse range of technologies, including:

HTMLCSSJavaScriptTypeScriptReact JSNext.jsWordpressSASSStyled ComponentsGSAPFramer MotionTailwindGitCypress

../highlights

Highlighted projects

#Spiderman

The page was created from the UI Concept in Figma and then coded using HTML, SASS, JavaScript, and GSAP for animations.

HTMLSASSJavaScriptGSAP

See project

#Riot Games

Project inspired by Riot Games to practice and enhance my skills in HTML, SASS, JavaScript, and GSAP.

HTMLSASSJavaScriptGSAP

See project

#JSBank

This is a study project to improve my skills in HTML, SASS and JavaScript.

HTMLSASSJavaScript

See project

../experiences

Work experience

During my career, I've had the opportunity to make a tangible impact.

For instance, I successfully implemented new features on dashboards using React JS and Next.js, resulting in improved user experiences, higher engagement rates and better performance.

Additionally, I took on the task of restructuring and redesigning an institutional website, utilizing Vanilla JavaScript and SASS, which led to a noticeable enhancement in its visual appeal and user-friendliness.

My experience also extends to seamlessly integrating frontend components with backend APIs, ensuring the smooth functionality of applications.

@ Deal

Front-end Developer

Mar 2022 - Present • (2 years and 8 months)

Responsible for Getnet, Auttar and Alot websites.

Achieved a 20% increase in the Getnet Website's NPS (Net Promoter Score)
Reduced website loading time by 3 seconds
Improved GTmetrix Ranking from E to C

Developed front-end based on prototypes created in Adobe XD and Figma
Wrote code using HTML, CSS, SASS, GSAP, JavaScript, and Wordpress
Versioned code using Git, specifically on Github
Managed tasks using Azure DevOps
Maintained direct client contact
Conducted code reviews

Skills

WordpressJavaScriptSASSCSSHTMLGSAPGit

@ Sooper

Front-end Developer

Apr 2022 - Jan 2023 • (9 months)

Front-end development based on Figma layouts

Developed using TypeScript, React JS, Next.js, and Styled-Components

State management with Context API

Form creation with React Hook Form and validation with Yup

API integration using Axios

Unit testing with Jest

End-to-end testing with Cypress

API documentation using Postman

Version control using Bitbucket

Task management using Jira

Conducting code reviews

Skills

TypeScriptReact JSNext.jsStyled ComponentsCypressGit

@ CoreBiz

Front-end Developer

Jun 2021 - Mar 2022 • (9 months)

Responsible for Whirlpool Argentina and Compra Cierta Argentina e-commerce platforms.

Developed front-end interfaces based on Figma prototypes
Maintained codebases with HTML, JavaScript, jQuery, CSS, SASS and VTEX
Integrated APIs using AJAX, Fetch, and Axios
Managed code versioning in GitHub
Task management in Jira
Direct communication with the client (Argentina)
Conducted code reviews to ensure quality and performance

Skills

TypeScriptJavaScriptReact JSNext.jsStyled ComponentsSASSCSSHTML

@ VEXPRO Business IT

Front-end Developer

Jul 2020 - Jun 2021 • (11 months)

Responsible for GERMINI project, a cash back platform.

Front-end development based on Adobe XD layouts
Developed new features using JavaScript, React Hooks, Context API, and Styled-Components
Maintained Class Components, Redux, and SASS code
Consumed APIs using Axios
Styled components from the Material UI library
APIs documentation with Swagger
Utilized version control systems on Github
Maintained continuous communication with other parts of the team, such as Analysts, Designers, Back-end, and QA

Skills

JavaScriptReact JSStyled ComponentsSASSCSSHTML

../education