Profile
Frontend Developer

Leonel Oliveira

Crafting digital experiences through clean code and creative design

HTML/CSSJavaScriptTypeScriptReactNode.jsNext.jsHeadless CMSTailwind CSS

About Me

The Journey So Far

I'm a passionate front-end developer with 5+ years of experience creating responsive, user-friendly websites and applications. My journey began with HTML and CSS, and I've since expanded my toolkit to include JavaScript, React, Node.js, and various modern frameworks.

I believe in clean, efficient code and pixel-perfect design implementation. When I'm not coding, you'll find me exploring new technologies, contributing to open source, or sketching UI design concepts.

Skills & Expertise

Frontend Development

HTML, CSS, JavaScript

HTML5/CSS395%
JavaScript90%
Responsive Design92%

Frameworks & Libraries

React, Next, Tailwind

React88%
Next.js80%
Tailwind CSS95%

Backend & Tools

Node.js, Git, Webpack

Node.js82%
Git/GitHub90%
Webpack/Babel85%

Work Experience

Front End Developer

Mar 2024 - Present

1Password

Canada · Remote

Working on Headless CMS Migration with React, Next.js, and TypeScript. Building reusable components, implementing Design System from Figma, and improving accessibility following WCAG guidelines.

ReactNext.jsTypeScriptTailwind CSSFigma

Front End Engineer

Feb 2022 - Mar 2024

Volaris Group

Mississauga, Ontario · Remote

Developed internal Page Builder system with Next.js and headless CMS. Implemented Design System with React and Tailwind. Migrated blog to React/Next.js with GraphQL and Contentful.

ReactTypeScriptNext.jsGraphQLContentful

Front End Web Developer

Apr 2021 - Feb 2022

Klick

Toronto, Ontario · Remote

Created web applications focusing on responsiveness and accessibility. Developed reusable UI components with React. Built landing pages in Adobe Experience Manager.

ReactJavaScriptAdobe Experience ManagerHTML/CSS

Front End UI Developer

Mar 2020 - Apr 2021

The DMZ

Toronto, Ontario · Hybrid

Raised development standards with responsive front-end components. Mentored and coordinated agile team. Created prototypes and dynamic UI interactions for enhanced user engagement.

ReactJavaScriptUI/UXAgile

Full-stack Developer

Jul 2019 - Mar 2020

Lendified

Toronto · Hybrid

Developed web applications and APIs using React frameworks. Contributed to startup success leading to acquisition by Merchant Growth.

ReactREST APIsFull-stack

Projects

Contact

I'd Love To Hear From You.