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Serg-Ale/README.md

👋 Sérgio Alexandre — Full Stack Engineer

Crafting Modern Web Experiences with TypeScript, React & Next.js

Typing SVG

LinkedIn Portfolio Email

📍 Based in: São Paulo, Brazil 🇧🇷 | 🌍 Open to: Remote Opportunities Worldwide
Timezone: GMT-3 (flexible hours for global collaboration)


🎯 About Me

Software Engineer with 3+ years of experience specializing in frontend development and full-stack solutions. I build performant, accessible, and user-centric web applications using modern JavaScript/TypeScript ecosystems.

Current Role: Software Engineer @ Union Audio (Audio Tech Startup)
Focus: Frontend architecture, UI/UX implementation, advanced animations (GSAP)

🔹 Strong Background: TypeScript, React, Next.js 15+, TailwindCSS, Node.js
🔹 Approach: Agile methodologies, clean code, performance optimization
🔹 Unique Edge: Musician mindset brings attention to detail and emotional UX design


💼 Professional Highlights

Production Experience: Delivered scalable features in startup environment
Modern Stack: Proficient in Next.js App Router, Server Components, tRPC, Prisma
Performance-Focused: Optimized Core Web Vitals and reduced load times
Team Player: Collaborative work in agile teams with Git workflows
Lifelong Learner: Currently exploring Microservices, AWS, and GraphQL


🛠️ Tech Stack

Core Technologies

TypeScript JavaScript React Next.js Node.js

Frontend & Styling

TailwindCSS GSAP Radix UI shadcn/ui

Backend & Database

NestJS PostgreSQL Prisma MongoDB

DevOps & Tools

Docker AWS Git Linux


🌱 Currently Exploring

  • Cloud Architecture: AWS (Lambda, S3, EC2, CloudFront)
  • API Design: GraphQL, tRPC patterns
  • Performance: Core Web Vitals, Lighthouse optimization
  • Architecture: Microservices, Event-driven systems

🎹 Beyond Code

Music producer under the alias LXNDR — creating instrumental tracks blending minimalism, classical, and experimental techno.
This artistic background enhances my approach to UX design, animation timing, and emotional user journeys.

🎧 Listen on SoundCloud


📫 Let's Connect

💼 Open to Opportunities

Looking for: Full-time remote positions | Contract work | Interesting projects
Availability: Immediate | Flexible hours for international teams

LinkedIn Email Calendar

Response Time: Usually within 24 hours
Languages: Portuguese (Native) | English (Fluent)


Built with ❤️ using TypeScript and Next.js

Pinned Loading

  1. jest-testing-react jest-testing-react Public

    Educational React/Vite project exploring unit and behavior tests with Jest + Testing Library (contexts, routing, user interactions).

    TypeScript

  2. refactor-from-old-alura-course refactor-from-old-alura-course Public

    Estava fazendo um curso e resolvi melhorar o código inicial fornecido para utilizar tecnologias mais modernas e uma suite de testes completa

    JavaScript

  3. SAERIX-PORTFOLIO SAERIX-PORTFOLIO Public

    Next.js 16 portfolio with scroll-triggered GSAP animations, brutalist aesthetics & i18n. Built with React 19, TypeScript, Tailwind v4. Features glitch effects, magnetic cursor, character-by-charact…

    TypeScript