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Hi, I'mCarlos Henrique

Senior
Frontend
Developer

I build web experiences that are fast, beautiful & accessible.

— About

Passionate about
great code
& design.

Senior Frontend Developer with 9+ years building scalable web applications. I bridge the gap between design and engineering — turning complex problems into elegant, performant solutions. I care deeply about design systems, accessibility, and close collaboration with cross-functional teams.

Experience

Ago 2024 - Presente

Senior Front-End Developer

Current Company

Part of an innovation team focused on bringing AI into the development cycle, from planning through delivery. Architected a micro-frontend platform using Single SPA and React 19 that consolidates critical company metrics into a unified dashboard, now used by over 50% of leadership for strategic decisions. Also built an AI-powered internal tooling suite to boost developer productivity without compromising data privacy. Regularly leads technical interviews and contributes directly to the quality of new hires.

Single SPAReact 19ZustandTailwind CSSMicro-FrontendsGenAI
Out 2023 - Ago 2024

Front-End Developer

Previous Company

Developed web and mobile applications with ReactJS and React Native for a major pharmaceutical retail chain, from management tools to e-commerce platforms serving millions of users. Worked closely with designers, product owners, and QA to ensure delivery aligned with business objectives across a large and complex product ecosystem.

ReactReact NativeTypeScriptREST APIs
Fev 2022 - Jul 2023

Front-End Developer

IT Consultancy

Built a mobile app with React Native and Expo for a global beauty brand, integrating a headless CMS to power an experience combining e-commerce with a social network for hair professionals. Worked within international cross-functional teams, delivering enterprise-grade features and integrations.

React NativeExpoTypeScriptHeadless CMS
Set 2021 - Jan 2022

Software Developer

Retail Company

Designed and implemented a C# data integration pipeline that consolidated information from multiple sources into a single, readable, and performant system for internal use. Developed and maintained mobile solutions with React Native, applying clean code principles and systematic refactoring to improve long-term maintainability.

React NativeC#SQL
Jun 2020 - Set 2021

Full-Stack Developer

Product Startup

Built a digital menu app that worked both as an e-commerce platform and an in-store ordering system, delivering a unified experience for customers and staff. Maintained native Android apps (Java/Kotlin) and backend APIs with Node.js and C#, ensuring scalability and reliability across the product stack.

React NativeNode.jsJavaKotlinC#
Jun 2016 - Abr 2020

Software Developer

First Company

Built a complete Smart POS system (Xamarin, later React Native) enabling waitstaff to take orders, process payments, and manage operations directly from terminals. Created a native Kotlin SDK handling payment processing, receipt printing, and NFC reading on Smart POS hardware, exporting these capabilities to React Native. Led the migration of the legacy Xamarin app to React Native, modernizing the stack without losing any native integration.

XamarinReact NativeKotlinNestJSC#Node.js

— Stack & tools

Stack &
tools

The technologies I work with daily — from component to deploy.

Core technologies
Frontend
ReactNext.jsTypeScriptTailwind CSSZustandSingle SPAMicro-FrontendsJavaScript (ES6+)Styled ComponentsReduxStorybookViteWebpack
Mobile
React NativeExpoKotlinAndroid NativeCodePush
Backend & APIs
Node.jsNestJSExpressGraphQLRESTC#
Quality
JestReact Testing LibraryCypress
Infra & Tools
VS CodeGitGitHubCI/CDAgile/ScrumGitLabDockerJira

— Work

Selected

Anahê · Escritora
Web2026

Anahê · Escritora

Design System & Full-stack

The writer's site: the novel Canção Para Filha Alguma, writings, about and contact. Part of the Anahê ecosystem.

Next.js 16TypeScriptTailwind CSS v4Web Animations API
See details
Anahê · Estúdio
Web2026

Anahê · Estúdio

Design System & Full-stack

The estúdio anahê site: case studies, services, about and quote requests, in Portuguese, English and Spanish. Part of the Anahê ecosystem.

Next.js 16TypeScriptTailwind CSS v4next-intl
See details
Anahê · Caderno
Web2026

Anahê · Caderno

Design System & Full-stack

Caderno da anahê: posts, categories, search, archive, reading mode, comments and reactions. Part of the Anahê ecosystem.

Next.js 16TypeScriptTailwind CSS v4RSS
See details
Anahê · Painel
Web2026

Anahê · Painel

Design System & Full-stack

CMS and dashboard managing all the content of the three sites: posts, cases, leads, briefs, comments, media and metrics. Part of the Anahê ecosystem.

Next.js 16TanStack QueryTiptapdnd-kit
See details
Anahê · API
Back-end2026

Anahê · API

Architecture & Back-end

A single NestJS API serving all four apps: monorepo, modules, queues, revalidation and infrastructure. Part of the Anahê ecosystem.

NestJS 11Prisma 7PostgreSQL 18BullMQ
See details
CH Auto Clicker
Desktop2026

CH Auto Clicker

Design & Development

Desktop auto clicker. Download, features and changelog on the app's landing page.

Tauri 2RustWin32 APIReact 19TypeScriptTailwind CSS
Backlost
Mobile App2025

Backlost

Product Design & Development

Mobile app to manage your game backlog with trophy tracking, playtime, and stats. Direct integration with PSN, Xbox, and Steam.

React NativeTypeScriptNestJSPostgreSQLRedis
See details
+

Your project here

Have an idea? Let's build it together.

Let's talk

— Github

Open Source

GitHub

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— Contact

Let's build something
together.

Have a project in mind? I'd love to hear about it.

or reach me directly at hello@chenoli.com.br