Marcello Paiva
- Front End Engineer
- Accessibility Specialist
- Leader
I am a seasoned web developer with a strong passion for creating accessible, user-centric digital experiences. With extensive leadership experience, I guide teams toward success while upholding the highest standards of quality and innovation.
Accenture (2021 - Present)
Ecommerce Website
- ASP.NET
- Javascript
- jQuery
- Currently leading a team of offshore devs improving the client’s ASP.NET application
- Responsible for feature rollouts and accessibility enhancements
- Work closely with client stakeholders to ensure timely & impactful releases
Travel Experience Website
- Astro
- React
- Typescript
- Tailwind
- Was the solo developer of marketing website for new travel experience under aggressive 2-week deadline
- Pioneered technology adoption of the Astro framework within Accenture
- Delivered project on time despite many last minute design changes
Investment Banking Application
- React
- Redux
- Vite
- Material UI
- TDD
- Jest
- Storybook
- Springboot
- Typescript
- Java
- Led frontend development of client’s investment banking tool
- Project featured multiple SPAs housed across several repos, including a monorepo
- Large focus on TDD and pair-programming
- Spent two weeks in India training 50+ developers on the React frontend and Springboot backend
Internal Systems for Retailer
- React Native for Web
- GraphQL
- Typescript
- Led rewrite of major retailer’s in-store transaction application
- Pioneered use of React Native for Web at Accenture to deliver the cross-platform application as a native iPad app and a web app
- Oversaw a team of 10+ offshore developers, organizing sprint planning & stakeholder meetings
- Successfully launched pilot application to stores under a tight timeline
Cross.Team (2019 - 2021)
Critical Alphabet
- Flutter
- Dart
- Sole developer on a critical theory education mobile application
- Self-taught Flutter to execute and deliver the project independently
WTFocus
- React
- Gatsby
- Typescript
- Developed a React application to demonstrate WCAG 2.2 focus indicator guidelines
- Submitted in conjunction with a white paper to the ICT Accessibility Testing Symposium
New Hampshire Down Syndrome Association
- Astro
- React
- shadcn
- AI
- GraphQL
- Typescript
- Tailwind
- Built and currently maintain the website for the NHDSA using Astro SSR as a volunteer
- Implemented GraphQL CMS for easy content updates
- Leveraged AI-assisted tools to quickly craft layouts for the applicatio
NoLatin
- React
- Material UI
- Typescript
- PHP
- Content-first accessible prototyping tool for designers to test with disabled users
- Built the React frontend and PHP API server with PostgreSQL database
Emerald Ocean
- Astro
- React
- Tailwind
- Typescript
- HeroUI
- Designed and developed an application for players of the Wild Sea TTRPG
- Served as an exploration of the Astro framework’s capabilities and limitations
AI
- Claude Sonnet/Opus
- ChatGPT OpenAI
- Cursor
- Codex
- v0
- Bolt
- MCP
Frameworks & Libraries
- React
- React Native
- ASP.NET
- Flutter
- Svelte
- Angular
- Vue
- Jest
- Cypress
- Next.js
- Astro
- Apollo GraphQL
- Redux
- Zustand
- Gastby
- jQuery
- Tailwind
- Bootstrap
- Axe
- Lighthouse
Programming Languages
- Javascript
- Typescript
- Java
- C#
- Python
- PHP
- Dart
- SQL
- HTML
- CSS
- Go
Other
- Web Accessibility
- Design Systems
- Design Tokens
- Figma
- Figma Plugin Development
- TDD
- Adobe Target
- AEM
Spoken Languages: English, Portuguese