Senior Mobile Architect — React Native Expert (Hybrid)

Lumida Wealth; Karachi Division; Hybrid; PKR 3,000,000 - 5,400,000; Full time

Job summary

Lumida Wealth is seeking a High-Intensity Senior Full Stack Engineer with a React Native DNA to architect our mobile edge. You will own architecture for the RN ecosystem, push for offline-first capabilities, and optimize data synchronization for a 6-inch screen.

You’ll bridge Python backends (FastAPI/Django) with a mobile-first mindset, optimize APIs for low payloads, and ensure native-like performance through careful state management and code governance.

Qualifications

• 5–10 years of professional engineering. You have shipped and maintained at least one high-traffic React Native app.
• Mobile Architect mindset prioritizes reliability and safety over hacks.
• Experience with RN stack and mobile release processes.

Responsibilities

• Lead the architecture of the React Native ecosystem with offline-first patterns and real-time data sync.
• Bridge frontend with Python (FastAPI/Django) backends, optimizing APIs for mobile efficiency.
• Own performance engineering: fix render bottlenecks, memory leaks, and bridge traffic.
• Enforce code governance with linting, TypeScript, and automated tests (Detox/Jest).
• Design interfaces for AI stock agents to deliver instant responses on small screens.
• Oversee Native Modules (Swift/Kotlin) when needed to meet performance targets.

Skills

High-Intensity mindset

Shipping track record

Technical leadership

Education

CS degree

GPA 3.7+

Tools

React Native

TypeScript

React Navigation

Reanimated

Python

FastAPI/Django

PostgreSQL

Redis

App Store Connect

Play Console

Fastlane

Job description

Lumida Wealth is seeking a High-Intensity Senior Full Stack Engineer with a React Native DNA to architect our mobile edge. You will own architecture for the RN ecosystem, push for offline-first capabilities, and optimize data synchronization for a 6-inch screen.

You’ll bridge Python backends (FastAPI/Django) with a mobile-first mindset, optimize APIs for low payloads, and ensure native-like performance through careful state management and code governance.