Portrait of Ignatius Sani

Ignatius Sani

Senior React Native & React Engineer
Real-time systems, payment workflows, and frontend platforms in production.
Across products I worked on: 100K+ users. Apps I shipped directly: 1,500+ Play Store downloads.

Featured Projects

Tinkoh

Live-trivia app with 500+ Google Play downloads.

Switchive

Crypto commerce app with 1,000+ Google Play downloads.

Lean Stack Playground

Interactive vanilla JavaScript playground with live execution.

About

Senior React Native and React engineer delivering production mobile and web platforms across fintech, enterprise SaaS, gaming, e-commerce, and public sector systems. I specialize in performance-critical frontend architecture, real-time communication, and revenue/payment workflows used by real customers in production.

What I Do:

  • Ship production mobile apps from MVP to App Store and Play Store release
  • Build real-time experiences with WebSockets and WebRTC
  • Implement subscription and payment flows with RevenueCat and Stripe
  • Optimize frontend performance and scalable architecture for long-term product growth

Technical Focus:

Core Stack: React Native, React, TypeScript, Expo, Redux Toolkit, Next.js

Real-time & Payments: WebSockets, WebRTC, RevenueCat, Stripe

Delivery: Performance optimization, production hardening, scalable frontend platforms

Writing:

I write about frontend architecture, production trade-offs, and practical engineering decisions. My technical writing reaches 50,000+ developers monthly.

Open to work: Senior Frontend Engineer, React Native Engineer, Full-Stack Engineer, and JavaScript Engineer roles (remote or hybrid).

Contact Me

Let's Work Together

I'm available for:

  • Senior React Native and React engineering roles
  • Real-time system builds (WebSockets/WebRTC)
  • Payment and subscription integrations (Stripe/RevenueCat)
  • Frontend platform architecture and performance optimization

Contact response time: Within 24 hours

Writing & Online Presence

Medium - JavaScript in Plain English (50K+ monthly readers)

Substack - The Pragmatic Architect (Architecture deep-dives)

LinkedIn - Professional network and updates

Twitter/X - Daily insights and technical discussions

GitHub - Open source projects and code samples