Skip to content

$ Hi, I'm

Paulo Portela

Software Developer

5+ years building production applications, scalable Design Systems, and accessible interfaces. Frontend specialist with solid fullstack experience.

About Me

Software Developer with 5+ years of experience building production applications and scalable Design Systems. I specialize in frontend — component libraries, accessibility (WCAG), internationalization (i18n and RTL), automated UI testing, and CI/CD — while also building fullstack solutions with Node.js and Golang. I've delivered software adopted across multiple products and collaborated with international teams across Brazil, Portugal, and Greece.

## Technical Skills

Frontend
React.jsAngularTypeScriptJavaScript (ES6+)HTML5CSS3Tailwind CSS
Design & Systems
Design SystemsComponent LibrariesThemingAccessibility (WCAG)Figmai18n
Testing & QA
JestReact Testing LibraryCypressSelenium
Backend & Infrastructure
GolangNode.jsHyperledger FabricSmart Contracts
DevOps & Tools
GitAzure DevOpsCI/CDAgile/Scrum

## Experience

Pecege

Frontend Engineer | Design System Specialist

Jul 2022 – Present

Remote

  • >Built multi-brand Design System (React + Figma) adopted across 10+ products
  • >Redesigned LMS with i18n in 7 languages including RTL support
  • >Implemented CI/CD pipelines with Azure DevOps
  • >Bridged design and engineering as Figma-embedded developer

Liquidity Square

Full Stack Engineer | Blockchain Consultant

Jan 2024 – Present

Remote (Freelance)

  • >Developed DeFi web app for bond management with blockchain integration
  • >Implemented Hyperledger Fabric smart contracts in Golang
  • >Built Angular frontend with dashboards for financial operations
  • >Designed application flows and UI in Figma

Knowcode

Frontend Engineer

Jun 2021 – Jul 2022

Remote

  • >Built FlutterVision — AI tool generating Flutter code from Figma
  • >Worked in cross-cultural team across Portugal, Brazil, and Greece
  • >Maintained automated UI tests for stability across releases

Cubos Academy

Frontend Development Instructor

Jun 2020 – Nov 2021

Remote

  • >Taught HTML, CSS, JavaScript, React to beginner/intermediate students
  • >Designed project-based exercises and capstone projects
  • >Mentored students with code reviews and career guidance

## Education

Bachelor of Computer Science (incomplete — 3 years) — Universidade Federal do Ceará, Fortaleza

## Languages

  • > Portuguese — Native
  • > English — Fluent

Projects

A selection of work that demonstrates my range across the stack.

~/marketing-crm

Marketing CRM

Full-Stack Developer

Full-stack CRM with WhatsApp integration for marketing teams.

ReactNode.jsPostgreSQLWhatsApp API
~/design-system

Multi-Brand Design System

Design System Specialist

Scalable component library adopted across 10+ products at Pecege.

ReactTypeScriptFigmaJestAzure DevOps
~/lms-redesign

LMS Redesign

Frontend Engineer & i18n Specialist

Internationalized learning platform with 7 languages and RTL support.

React.jsTailwind CSSi18nWCAG
~/defi-app

DeFi Application

Full-Stack Engineer & Blockchain Consultant

Blockchain-powered bond management platform with Hyperledger Fabric.

AngularGolangHyperledger FabricFigma

Get in Touch

I'm open to new opportunities, freelance projects, and interesting conversations about software development and design systems.

> Fortaleza, Ceará, Brazil