RAG Backend
A Retrieval-Augmented Generation (RAG) backend service that integrates with OpenAI APIs to provide context-aware responses for various applications.
FastAPIPythonChromaDBAWS S3 BucketOpenAILangChainRender
Andrei Kyle Hidalgo
Full-Stack Developer
Building enterprise systems and AI-powered web applications. Have an idea? Let’s connect and create something great.
Get in TouchCLI Mode
Your terminal is ready. Type commands, explore my work, and discover who I am one command at a time.
- AI-powered responses
- Tab completion
- Command history
Game Mode
Explore my portfolio by playing a hill climb racing game. Drive, collect items, and discover my work in a fun way.
- Physics-based driving
- Collectible portfolio items
- Progressive difficulty
Services
Web Development
Building fast, responsive, and accessible web applications with modern frameworks and best practices.
- Custom web apps with Next.js & React
- Responsive, mobile-first design
- Performance optimization & SEO
- API integration & full-stack solutions
AI Integration
Integrating AI capabilities into products — from conversational interfaces to intelligent automation.
- LLM-powered features & chatbots
- RAG pipelines & knowledge bases
- AI API integration (OpenAI, etc.)
- Intelligent workflow automation
UI/UX Design
Designing intuitive, visually polished interfaces that prioritize usability and delight users.
- User-centered interface design
- Design systems & component libraries
- Prototyping & interaction design
- Accessibility-first approach
Skills
Frontend
Backend
DevOps & Cloud
AI
Selected projects
4 builds
BiteScout
A craving-led restaurant finder that turns natural-language food searches into a shortlist of nearby spots worth trying.
Next.jsTypeScriptTailwind CSSOpenAIGroqFoursquare APIsVercel
Lutoko
A personal cooking archive for collecting and revisiting favorite recipes.
Next.jsTypeScriptTailwind CSSVercel
Developer Portfolio
This portfolio site — a dual-view experience with a minimalist web interface and an interactive CLI terminal.
Next.jsTypeScriptTailwind CSSVercel
Contact
Interested in working together? Feel free to reach out.