Full Stack Developer

Hi, I'm

Andrelino Silva

I build products for the web with a focus on performance, design, and user experience.

Stack

Next.jsTypeScriptReactNode.jsTailwindCSSPostgreSQL

I also build with AI

ChatGPTClaudeGeminiCursorMidjourney

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About me

The person behind the code

Front-End Developer with 5+ years of experience in the React.js, Next.js and TypeScript ecosystem, building scalable, performant applications focused on UX/UI.

Available forFreelance · Full-time · Contract

5+anos de exp.

10+projetos

2idiomas

API IntegrationRobust REST API integration and state management at scale with Redux, Zustand and TanStack Query.

Performance & SEOFocus on Core Web Vitals, loading optimization and technical SEO for resilient and efficient products.

Auth & PaymentsComplete auth solutions with NextAuth and Better-Auth plus payments via Stripe, Mercado Pago and Asaas — from sign-up to recurring billing.

Full StackNode.js, Prisma ORM, Drizzle, Firebase, PostgreSQL and MongoDB — from database to deployment on Vercel and Docker.

Experience

Professional journey

Full-Stack Developer

Freelancer — RemoteMar/2016 – Present

Present

Architecture definition, front-end implementation and end-to-end integrations in SaaS projects and portals.
Carangola Digital: Next.js + TailwindCSS, advanced business and real estate logic with focus on SEO and performance.
Court scheduling SaaS: complex scheduling rules, secure authentication and payments with Stripe.
Authentication and payments: NextAuth, Better-Auth and Stripe — requirements gathered directly with clients.

Next.jsTypeScriptSaaSStripePostgreSQL

Front-End Developer

Software Company — Interlagos, SPMar/2022 – Oct/2024

Management system interfaces optimized for multiple browsers.
Migration from legacy code to modern React.js, improving maintainability and performance.
Active participation in code reviews and adoption of best practices (Clean Code).
Optimized REST API consumption to reduce loading times.

ReactTypeScriptREST APIsClean Code

Skills

Technical stack

Technologies I use daily to build complete products, from interface to database.

⚛️Front-end Core

React.jsNext.jsTypeScriptJavaScript (ES6+)HTML5CSS3

🎨Styling & UI

TailwindCSSStyled ComponentsFramer Motionshadcn/uiRadix UI

🔄State & Data

ReduxZustandContext APITanStack QuerySWR

🗄️Back-end & DB

Node.jsFastifyPrisma ORMDrizzleFirebasePostgreSQLMongoDB

⚙️Tools & DevOps

GitGitHubDockerVercelTurbopackBiomeJS

🔐Auth & Payments

NextAuthBetter-AuthJWTOAuth2StripeMercado PagoAsaas

Featured Projects

Projects recent

A selection of works I developed with a focus on performance, design, and user experience.

Next.jsSaaS

★ Destaque

Me.Bio

Customizable and high-performance link aggregator for social networks.

View Project

StreamingReact

VideoTV

Innovative platform for video streaming and sharing.

View Project

Landing Page

Dr Droid Clean

Optimization and cleaning application for Android devices.

View Project

PortalNext.js

Carangola Digital

Commercial guide for the city of Carangola-MG.

View Project

Landing PageB2B

Custo Conecta

Transform your financial management with the RKW costing platform.

View Project

Education

Education & certifications

Ignite Bootcamp — ReactJS, React Native & Node.js

Rocketseat2022

Intensive specialization program in modern development with ReactJS, React Native and Node.js, focused on best practices, performance and real projects.

High School Diploma

State School2018

High school completion with a solid foundation in logic and problem solving.

Languages

🇧🇷Portuguese

Native

🇺🇸English

Technical — documentation reading and basic writing

Contact

Let's work together?

I'm open to full-time, contract or freelance opportunities. If you have a project or position that fits my profile, send me a message.

Available for new opportunities

Emailandrelinodev@gmail.com

LinkedInlinkedin.com/in/andrelinosilva

GitHubgithub.com/andrelinos

Send email