Full Stack Developer with over 2 years of experience in the JavaScript ecosystem and backend development with Python. Specialized in building scalable applications using React, Next.js, Node.js, and TypeScript. Experienced in backend development with FastAPI, Django, and Flask, designing RESTful and GraphQL APIs. Skilled in working with SQL/NoSQL databases (PostgreSQL, MongoDB), vector databases (Pinecone, ChromaDB), and ORMs like Prisma. Containerization with Docker, deployments on AWS, and asynchronous messaging using RabbitMQ and Redis. Experienced with modern testing frameworks: Playwright for E2E testing, Jest/Vitest for unit testing, Pytest for Python testing, and Cypress for integration testing. Implementing CI/CD pipelines with GitHub Actions, automated testing strategies, and TDD/BDD methodologies. Familiar with agile workflows and clean code principles. Currently exploring AI integration through RAG systems, combining LangChain, custom embeddings, and semantic search capabilities. Open-source advocate and daily Linux user. English level: B1-B2.Chess enthusiast—connect with me on lichess.org: Jaquesito_2701.