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I am a Full Stack Developer experienced in building web applications across both backend and frontend technologies. I specialize in using Node.js frameworks like Fastify, Express, and NestJS, as well as Python frameworks such as FastAPI and Flask. I am also proficient with Docker and AWS for deployment and infrastructure. On the frontend, I use React, TypeScript, Next.js, Tailwind CSS, and Shadcn UI to create responsive and maintainable interfaces. I have hands-on experience with REST APIs, GraphQL, WebSockets, and state management. I focus on writing maintainable code with clear architecture while optimizing for performance.…I am a Full Stack Developer experienced in building web applications across both backend and frontend technologies. I specialize in using Node.js frameworks like Fastify, Express, and NestJS, as well as Python frameworks such as FastAPI and Flask. I am also proficient with Docker and AWS for deployment and infrastructure. On the frontend, I use React, TypeScript, Next.js, Tailwind CSS, and Shadcn UI to create responsive and maintainable interfaces. I have hands-on experience with REST APIs, GraphQL, WebSockets, and state management. I focus on writing maintainable code with clear architecture while optimizing for performance.

Rafael Dias

Full Stack Developer, Web Developer, Developer, +2

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I am a Full Stack Developer experienced in building web applications across both backend and frontend technologies. I specialize in using Node.js frameworks like Fastify, Express, and NestJS, as well as Python frameworks such as FastAPI and Flask. I am also proficient with Docker and AWS for deployment and infrastructure. On the frontend, I use React, TypeScript, Next.js, Tailwind CSS, and Shadcn UI to create responsive and maintainable interfaces. I have hands-on experience with REST APIs, GraphQL, WebSockets, and state management. I focus on writing maintainable code with clear architecture while optimizing for performance.…I am a Full Stack Developer experienced in building web applications across both backend and frontend technologies. I specialize in using Node.js frameworks like Fastify, Express, and NestJS, as well as Python frameworks such as FastAPI and Flask. I am also proficient with Docker and AWS for deployment and infrastructure. On the frontend, I use React, TypeScript, Next.js, Tailwind CSS, and Shadcn UI to create responsive and maintainable interfaces. I have hands-on experience with REST APIs, GraphQL, WebSockets, and state management. I focus on writing maintainable code with clear architecture while optimizing for performance.

Available to hire

I am a Full Stack Developer experienced in building web applications across both backend and frontend technologies. I specialize in using Node.js frameworks like Fastify, Express, and NestJS, as well as Python frameworks such as FastAPI and Flask. I am also proficient with Docker and AWS for deployment and infrastructure.

On the frontend, I use React, TypeScript, Next.js, Tailwind CSS, and Shadcn UI to create responsive and maintainable interfaces. I have hands-on experience with REST APIs, GraphQL, WebSockets, and state management. I focus on writing maintainable code with clear architecture while optimizing for performance.

Skills

Experience Level

Expert

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Intermediate

Work Experience

Full Stack Developer at Deeper Systems

December 1, 2023 - Present

Developed a full-featured financial platform used across multiple gaming and betting systems to manage deposits, withdrawals, user accounts, and real-time transactions. Worked on backend services and frontend interfaces supporting internal staff, partners, and end users. Built services in Python (Flask) with MongoDB, Redis, and Celery for task processing and created integration layers for multiple platforms. Developed a Vue 3 app with Vuetify, Pinia, and Socket.IO for real-time updates. Implemented peer-to-peer transaction system using Redis pub/sub and async state sync. Created a real-time chat system with message reactions, threading, typing indicators, and file uploads stored via GridFS using Socket.IO.

Full Stack Developer at Bench Promos

November 30, 2023 - August 20, 2025

Developed a large-scale deal aggregation and price tracking platform serving over 10,000 active users. Built a scalable backend with NestJS, TypeScript, and GraphQL with APIs for products, deals, pricing, and user interactions. Implemented JWT authentication with Passport.js and role-based access control. Integrated AWS S3 for file storage. Developed a responsive frontend using Next.js, React, TypeScript, and Tailwind CSS with server/client components, infinite scrolling, advanced filtering, and form validation using Zod. Created real-time alerts via Web Push and Twilio for price drops and personalized deal updates.