Hey, I'm

Rodrigo Paris

I am a seasoned software developer based in São Paulo with two years of hands-on experience in the Computer Software industry. My expertise spans across both Front-end and Back-end Development, where I excel in crafting robust web solutions. In the realm of Front-end Development, I am proficient in HTML, CSS, SCSS, JavaScript, TypeScript, and adept at utilizing frameworks such as Tailwind CSS, React JS, and Next JS. On the Back-end front, I am well-versed in Node JS, Express JS. My database skills encompass both SQL (Postgres) and NoSQL (MongoDB and Redis) technologies. With a demonstrated history of delivering successful web projects from conception to deployment, I am deeply committed to continuous learning and staying abreast of emerging technologies.

EXPERIENCE

Freelancer

Aug/2025 - Present

São Paulo, Brasil

Web Platform: Developed a modern system in Next.js with authentication via Supabase, real-time data management, and advanced UI using Radix, TailwindCSS, and ShadCN.
Mobile App: Built a cross-platform app in React Native (Expo) with a shared design system in Tamagui and native integration with Supabase backend.

GranaTech - Crédito Popular

Oct/2024 - Aug/2025

São Paulo, Brasil

Front-End Development: Created responsive interfaces with React.js, TypeScript, Chakra UI, Zustand for global state management, and integrated forms with Formik and Yup.
Back-End Development: Implemented APIs with Node.js and Express, integrated with Prisma for PostgreSQL database management.
Self-Service Payroll Loans: Developed a self-service system allowing clients to request payroll loans automatically. Generated over R$1.5 million in revenue since launch, reducing manual support and increasing scalability.
Backend-for-Frontend (BFF) Architecture: Implemented a BFF layer with Node.js and Express to decouple front-end from internal microservices.
Event-Driven System: Participated in event-driven microservices architecture where services react to external webhooks and communicate asynchronously via RabbitMQ, improving scalability, resilience, and modularity.

Freelancer

May/2023 - Sep/2024

São Paulo, Brasil

Payments: Implemented a complete subscription and checkout system with Stripe, including automated billing, webhooks, and idempotency.
Infrastructure: Integrated AWS S3 for file upload and storage using presigned URLs with secure bucket configuration.
Architecture: Developed a modular API with Nest, TypeScript, and MongoDB (NoSQL) integration via Mongoose.
Messaging: Asynchronous communication with RabbitMQ for event processing and notifications.
Integrations: Used OpenAI API for automating responses and text data analysis.
Documentation: Created interactive API documentation with Swagger and configured build and seed pipelines in TypeScript.