System Online // v4.2.0

Senior Software Engineer
Mobile Architect (React Native, Expo)

Architecting production-critical mobile systems used by millions across fintech, banking, media, healthcare, marketplace, and ecommerce. Specialized in offline-first architecture, secure native modules, and AI-driven development workflows.

Multilingual engineer open to global opportunities and relocation.

Scale_Distribution

100M+

Top Project Downloads (NFL+)

Industry_Coverage

6

Domains Delivered

Healthcare_Reach

3000

Clinics and Hospitals

Site Map

This portfolio is split into focused pages for mobile-first browsing and better AI parsing.

Knowledge Base

Frequently Asked Questions

What kinds of mobile projects are covered here?

This page highlights sports streaming, fintech security, ecommerce modernization, serverless architecture, and offline-first marketplace platforms.

Which technologies do you use most often?

I frequently use Expo and React Native (Managed and Bare), plus Swift, Java, Kotlin, TypeScript, GraphQL, REST APIs, AWS, GCloud, and Firebase.

How do you optimize for high traffic and reliability?

By combining low-latency architecture, device-level optimization, resilient service orchestration, and strong observability.

Can teams request architecture consulting?

Yes. Use the contact call-to-action from the home page and include context, technical constraints, and delivery timeline.

What are your top 3 React Native tips?

Use memoization with intention and avoid overusing it on low-capability devices. Build native bridges as separate modules to improve implementation quality and maintainability. Use OTA updates to deliver urgent production fixes without waiting for full app-store release cycles.

Can you share a production bug you solved?

On the NFL CTV app, I discovered a memory leak where repeated play and pause taps triggered broad rerenders across the screen. I resolved it by isolating player-control state, applying targeted memoization, stabilizing callbacks, and cleaning up lingering listeners.

Why use React Native and Expo for enterprise mobile delivery?

React Native with Expo enables fast cross-platform delivery while still supporting secure native modules when product requirements demand hardware-level integrations. It helps teams reduce duplicate effort and keep release velocity high without sacrificing quality.