Open to opportunities

Alan User

@alanuser10

Senior front-end engineer at Convincely, building an accessible Svelte component library that speeds up feature development.

Brazil

Message

At Convincely, I architect and develop high-performance UI components for its sales funnel plug-in. I engineered a reusable Svelte and TypeScript component library that reduced development time for new features.

I also optimized bundle size and load performance, and implemented Playwright end-to-end testing to support reliable integrations across client websites. I work with the design team in Figma to turn wireframes into production-ready components.

At Avenue Code - Intuit, I developed React components for QuickBooks and integrated GraphQL APIs. I partnered with UX research to make data-driven interface improvements based on user feedback.

Earlier, I led front-end work on projects including Dr. Conecta’s telemedicine platform, StormX’s migration from Ember.js to Vue.js, and web products for Sportingbet and Rivalo. My work has included accessible interfaces, Brazilian payment integrations, and localized products for the Brazilian market.

Experience

Work history, roles, and key accomplishments

Current

Senior Front-end Engineer

Current

Convincely

Aug 2023 - Present (3 years 2 months)

Architecting and developing high-performance UI components for Convincely's sales funnel plug-in, with emphasis on minimal bundle size, code optimization, and accessibility compliance. Engineered reusable component library using Svelte and TypeScript, reducing development time for new features.

Svelte TypeScript Playwright Tailwind Bitbucket Pipelines Turbo Figma

Senior Front-end Developer

Avenue Code - Intuit

Sep 2021 - Jul 2023 (1 year 10 months)

Contracted as front-end specialist for QuickBooks, collaborating with UI/UX teams to create intuitive financial management interfaces that streamlined user workflows. Developed React components that reduced user time spent on financial transactions.

Dojo React TypeScript GraphQL HTML CSS SASS Jest Cypress Webpack Jenkins Git Figma

Senior Front-end Developer

Dr. Conecta

May 2019 - May 2021 (2 years)

Led front-end development for Dr. Conecta, a telemedicine SaaS platform, participating in full feature lifecycle from ideation through deployment. Architected front-end layer using Vue.js and React, establishing scalable component architecture.

Vue.Js React HTML CSS SASS Tailwind Webpack Rollup Git Figma

Front-end Developer

StormX

Oct 2018 - Feb 2019 (4 months)

Spearheaded migration of StormAds platform from Ember.js to Vue.js, modernizing the architecture for creating and managing animated HTML5 ad banners. Collaborated with Python backend team to ensure seamless API integration.

Ember.Js Vue.Js Python HTML CSS SASS Webpack Gitlab Photoshop

Freelance Front-end Developer

Tritone

Sep 2016 - Apr 2017 (7 months)

Delivered responsive, semantic, and accessible websites for high-profile Brazilian clients including Bradesco, Telefônica, and Entretix. Built mobile-first responsive websites ensuring cross-browser compatibility.

HTML CSS SASS LESS JavaScript jQuery Vue.Js AngularJS Photoshop

Front-end Developer

InternetCorp - Client: Rivalo

Aug 2013 - May 2016 (2 years 9 months)

Led technical team developing promotional landing pages, newsletters, and web products for Rivalo.com, localized for the Brazilian market. Managed front-end development team creating high-conversion landing pages and email campaigns.

HTML JavaScript jQuery PHP CSS SQL Server MySQL

Front-end Developer

InternetCorp - Client: Sportingbet

Jan 2012 - Jul 2013 (1 year 6 months)

Led technical team producing promotional materials for Sportingbet.com and developed key platform features. Built BRL Pay online payment system, enabling Brazilian currency transactions.

HTML JavaScript jQuery PHP CSS SQL Server MySQL

Junior Front-end Developer

InternetCorp - Client: Sportingbet

Mar 2008 - Dec 2011 (3 years 9 months)

Developed and localized landing pages for Sportingbet and ParadisePoker products created by London headquarters. Integrated Boleto payment method using ASP and JavaScript.

HTML JavaScript jQuery ASP CSS SQL Server MySQL