I’m a full-stack web and mobile developer, product builder, and AI engineer with 8+ years of experience. I build web platforms, mobile apps, games, and AI-powered products from idea to launch.
- Web: TypeScript, JavaScript, React, Next.js, Vue, Tailwind CSS
- Back end: PHP, Laravel, Node.js, AdonisJS, Hono, REST APIs
- Mobile and games: React Native, Expo, Kotlin, Java, Jetpack, Gradle, Swift, SwiftUI, SpriteKit, React Native Skia
- Data and infrastructure: PostgreSQL, MySQL, SQLite, Redis, Firebase, AWS, Docker
- Agentic and generative AI: Building AI-powered applications, assistants, and workflows.
- Models and SDKs: Gemini packages, Vercel AI SDK, and Ollama.
- Development tools: Python, Hono, and Jev.
- Retrieval and orchestration: LangChain, Qdrant, vector search, and RAG pipelines.
Explore each app and game through its project page.
| Project | What it does | Project page |
|---|---|---|
| RoadWiZ | An adventure runner with routes, challenges, and collectibles. | View RoadWiZ |
| PhiloMath | A math learning adventure built around exploration and challenges. | View PhiloMath |
| BuddyPort | A tiny-world adventure with missions and friendly companions. | View BuddyPort |
| BuddyPort: Space Adventure | A space-themed catch-and-dodge adventure. | View Space Adventure |
| BuddyPort: Pirate Adventure | A pirate-themed catch-and-dodge adventure. | View Pirate Adventure |
| Snackaroo | A playful picnic-serving game. | View Snackaroo |
| Buseng: Match & Serve | A food puzzle arcade game about matching tiles and filling orders. | View Buseng |
| Tipi | A savings companion for daily habits and goals. | View Tipi |
| Pundar | A private personal finance app for money, bills, and plans. | View Pundar |
| Bantay | A personal safety companion for check-ins and trusted contacts. | View Bantay |
| Handa | A real-time shared checklist you can use without an account. | View Handa |
- Email: tristanrosales0@gmail.com
- Portfolio: tristanrosales.app



