Cristian Rafael Marin Garcia

Available to hire

I am a Software Engineer and Full Stack Developer with over 3 years of hands-on experience building scalable web and mobile applications.

About

I am a Software Engineer and Full Stack Developer with over 3 years of hands-on experience building scalable web and mobile applications. I have led frontend architecture redesigns and deployed cloud-native systems, taking ownership of complex technical challenges with a focus on maintainable code aligned with business goals.

I am skilled in modular software design, clean code principles, and modern cloud and DevOps practices. I enjoy mentoring junior developers and delivering high-quality, scalable software solutions that drive business growth and innovation.

  • Joined August 2025

Languages

  • Spanish; CastilianFluent
  • EnglishAdvanced
  • PortugueseAdvanced

Industry experience

  • Software & Internet
  • Computers & Electronics
  • Professional Services

More experts in Centro, Brazil

Projects · 2

Developed a web-based 3D scene showcasing a temple with a central perfume bottle
using Three.js and React. The project demonstrates advanced real-time rendering techniques including:
o Custom GLSL shader modifications
o Dynamic water shaders with ripple effects
o Realistic reflections using cubemaps and environment HDRIs
o Interactive lighting that responds to user input
o Real-time shader-driven events and effects
o Built to showcase expertise in WebGL, shader programming, and interactive 3D web development

ThreeJsTempleExample
  • Front-End Developer

A highly customizable <Select> dropdown component for React, published as an NPM
package. It supports custom prefixes and suffixes, extensible theming, and fine-grained control over item
rendering and behavior. Built with TypeScript and a modular architecture, and fully documented using Storybook
for visual testing and development.
Additionally, it includes a companion package that integrates Tailwind CSS styling, allowing developers to
generate dropdowns with styles identical to Tailwind’s utility-first design system.

https://www.twine.net/signin
https://www.twine.net/signin
https://www.twine.net/signin

react-custom-select
  • Front-End Developer

Work experience

Frontend Specialist · OrbetJul 2025 – Aug 2025 · 2 mos

Re-engineered legacy UIs from vanilla JS to React + Next.js, boosting maintainability and development speed. Enabled real-time features with Socket.IO acquiring over 400 pre-registered users and $10,000 pre-launch traffic. Modularized a monolithic frontend to accelerate feature delivery and testing by introducing component-based architecture and structured design patterns. Architected a performant SSR frontend stack using React, Next.js, Zustand, and TailwindCSS with adherence to Domain-Driven Design and UX/UI best practices for scalability, SEO, and user experience.

Full Stack Web & Mobile Developer · Nuvtech Tecnologia da InformaçãoJun 2025 – Aug 2025 · 3 mos

Designed and maintained a responsive ERP system using Angular and SCSS, scaling to over 200 clients with usability-focused features. Developed reusable Flutter mobile applications supporting multi-platform delivery to acquire over 100 new client companies. Modernized legacy .NET systems using clean architecture principles to improve maintainability and reduce client churn. Built AI-powered WhatsApp automation integrating n8n and GPT APIs, showcased at Conta Azul 2025. Deployed microservices to Azure with Kubernetes, Docker, and Service Bus to enhance reliability and scalability. Mentored junior developers in C#, Angular, and frontend architecture, significantly boosting team productivity.

Education

Bachelor's Degree in Software Engineering · UNOPAR – Universidade Norte do Paraná2030 – 2025

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