Currently leading full-stack development at B-L-U-E where I build SaaS solutions with modern tech stacks:
- Architecting RESTful APIs and robust PostgreSQL database schemas
- Developing React/TypeScript applications with JWT auth and payment integrations
- Implementing cloud infrastructure with AWS (EC2, Amplify)
- Integrating AI capabilities through custom LLM APIs
Previously worked at Software Decisions Inc. where I built Chrome extensions, automated processes, and delivered client solutions with a 95% satisfaction rate.
- React (6+ years)
- TypeScript
- JavaScript
- HTML5/CSS3
- Node.js
- Express.js
- REST APIs
- GraphQL
- PostgreSQL
- MongoDB
- AWS (EC2, Amplify)
- Docker
- CI/CD
- Python
- C++
- Spanish (Fluent)
Built with MERN stack (MongoDB, Express, React, Node.js)
- Real-time user behavior tracking and visualization
- Custom API endpoints for data storage and retrieval
- Interactive dashboards with responsive design
Built with React and Shopify GraphQL API
- Mobile-first design with accessibility compliance
- Optimized performance for higher conversion rates
- Strategic cart logic for upselling and reducing bounce rates
Built with React and Stripe
- Component-based product architecture
- Mobile-friendly CSS grid implementation
- React Router for seamless page navigation
- Stripe integration for payment processing
- Bachelor of Science in Computer Science - University of Houston
- Advanced TypeScript patterns for React
- Asynchronous programming techniques
- Real-time data visualization libraries
- AI/ML integration in web applications
- Email: leofeb12@yahoo.com
- LinkedIn: linkedin.com/in/leo-quezada
- Phone: (817) 798-7103