Crafting high-performance React Native & Native apps, resilient cloud backends, and creative tech experiences built for scale, elegance, and velocity.
Smart Food & Place Recommendation App designed to solve decision fatigue. Utilizes real-time geo-fencing, preference vectors, and rapid decision matching.
Relationship sync and shared utility app featuring real-time streak tracking, gamified memory logs, rewarded ad experiences, and seamless cloud syncing.
Retro cozy simulation game prototype & 2D scene renderer built with Godot 4. Features custom state machines, inventory logic, and WebGL exports.
Collector database & marketplace analytics dashboard for vintage Trading Card Games with price-tracking graph algorithms and automated image card scanner.
High-throughput API gateway middleware designed for multi-provider AI model fallback, streaming response parsing, and token usage optimization.
Production-grade boilerplate & GitHub Actions workflow for zero-downtime Expo EAS builds, OTA updates, and automated Play Store / App Store release pipeline.
Pragmatic, high-performance tech selection tailored for mobile speed, backend stability, and fluid UI experiences.
Test live interactive logic built right into this portfolio canvas.
Simulate Sini Je's real-time preference vector matching algorithm
Simulate dual-user cloud state synchronization
Interactive pricing vector lookup engine
Whether you need mobile app development, system architecture consulting, or creative tech prototypes, my inbox is open.