Full-Stack System Implementation: Engineered a unified API layer using NestJS to synchronize state across three production clients (React Web, Kotlin Android, Swift iOS), implementing real-time data streaming and complex state management to ensure a seamless cross-platform user experience.
Multi-Platform Native Architecture: Architected and deployed a distributed news ecosystem featuring Native Android (Kotlin) and Native iOS (Swift) clients integrated with a Next.js unified backend and web platform, utilizing a high-concurrency PostgreSQL database on AWS.
AI-Driven Synthesis & NLP: Deployed a custom "Analytical Shield" pipeline using LLMs to perform automated sentiment auditing and bias-stripping across global feeds, transforming raw reporting into neutrality-focused, "Signal-First" briefings.
Cloud Infrastructure & Optimization: Coordinated the deployment lifecycle via AWS, implementing CDN-backed caching for AI-generated visual assets and securing the API gateway with JWT-based authentication and OAuth 2.0 identity providers.
Compliance & Release Engineering: Managed the end-to-end production lifecycle, including navigating the 2026 Google Play News Declaration, implementing Stripe financial integrations for subscription logic, and overseeing the mandatory 12-tester closed beta phase for the Android release.