Felipe Damaceno
<Senior Frontend Developer/> with 3+ years of experience in TypeScript, specialized in crafting responsive, user-centric and accessible web applications. Strong in design and UX/UI, I combine technical expertise with a passion for creating the best user-experience.
I'm also a nerd who enjoys retro gaming and listening to some old-school rock 🤘🏻!
me.skills()
Frontend
HTML
CSS / SCSS
TailwindCSS
JavaScript
TypeScript
Lit.js
Vue.js
Storybook
Vite / Webpack
Backend
Node.js
Nuxt.js
SQL / NoSQL
Docker
Linux
CI / CD
REST APIs
Design
Design Systems
Design Tokens
UX / UI Design
Web Accessibility
Figma
me.experiences()
Senior Frontend Developer
2025 → PresentMastercard
Led frontend architecture for Mastercard Academy, developing scalable, accessible Web Components with Lit, overseeing end-to-end development, and aligning technical solutions with business goals.
Frontend Developer
2023 → 2025Mastercard
Led UI/UX development for Mastercard Academy, boosting engagement through performance optimization, Design Tokens, TypeScript best practices, and driving user-centric features aligned with company-wide frontend standards.
Developer Support Specialist
2023 → 2023Global Payments Inc.
Assisted developers with API integrations for eCommerce payments, optimizing transaction workflows with XML/JSON and streamlining Agile processes through Jira support and Scrum collaboration.
Technical Support Specialist
2022 → 2023TELUS International | Snap Inc.
Utilized web development expertise in JavaScript, HTML, and CSS to enhance advertiser experience, improving returns through optimized frontend performance, Tag Management, and efficient data reporting solutions.
Graphic & Web Designer
2019 → 2020Self-employed
Delivered custom web designs with Figma, Photoshop, and Illustrator, boosting client satisfaction and traffic; developed UX-focused web solutions and led branding collaborations driving sustained business growth.
me.projects()
tide
Tide is a pomodoro timer PWA designed to help with focusing and productivity.
TypeScriptsyncrate
A simple and flexible state management solution for Vanilla JavaScript, TypeScript, and Web Components.
TypeScriptharmonize.sass
A simple SASS library aimed at providing a centralized and efficient way to manage design tokens, generate utility classes, and work with media queries.
SCSSfullstack hono htmx template
A complete, batteries-included template for building fullstack web applications using Hono and HTMX.
TypeScript