Senior React Native Engineer

Saphyroo Pty Ltd; Philippines; On-site; PHP 5,229,000 - 7,843,000; Full time

Job summary

Saphyroo Pty Ltd in Australia is expanding its React Native team to deliver real-time AI-powered UIs. You’ll shape a component-driven design system, integrate live AI streams and mentor the crew, all while moving fast and iterating weekly.

You'll build a scalable UI library in a monorepo, connect WebSocket/MQTT feeds, and implement real-time maps and charts with Mapbox/Google Maps. This role emphasizes hands-on coding, tight collaboration with AI/ML and backend teams, and ownership of end-to-end

Qualifications

• 5+ years of React Native experience with TypeScript, Hooks, and Context/Redux.
• Hands-on with Expo and EAS for app development and over-the-air releases.
• Proven WebSocket or MQTT integration for live UIs.
• Strong performance tuning (bundle analysis, lazy loading) and front-end monitoring.
• CI/CD mastery with GitHub Actions, Jest, RTL, Playwright, and visual testing.

Responsibilities

• Build and version reusable UI packages in a monorepo with design tokens.
• Integrate live AI streams and create alert components with throttling.
• Implement Mapbox/Google Maps overlays and real-time data charts.
• Code-split and lazy-load modules; use Sentry for UI performance tracking.
• Own GitHub Actions and EAS Build pipelines; automate semantic releases and OTA updates.
• Collaborate with AI/ML and backend teams to define efficient data subscriptions and UX patterns.

Skills

React Native

TypeScript

Expo

WebSocket

MQTT

Performance optimization

CI/CD

Jest

RTL

Playwright

Tools

Turborepo

Lerna

Mapbox

Google Maps

Recharts

D3

Sentry

GitHub Actions

EAS Build

Chromatic

Job description

At Saphyroo, we’re enhancing our transport and physical analytics platforms with React Native to deliver real-time AI-powered UIs. You’ll shape a component-driven design system, integrate live AI streams and mentor the team – all while moving fast and iterating weekly.

What You’ll Do

• Component Library: Build and version reusable UI packages in a monorepo (Turborepo/Lerna) with design tokens.
• AI Stream Integration: Consume WebSocket/MQTT feeds; create alert components (banners, confidence gauges, thumbnails) with throttling and de-duplication.
• Mapping & Dashboards: Implement Mapbox/Google Maps overlays and real-time data charts (Recharts or D3).
• Performance & Observability: Code-split, lazy-load modules; use Sentry to track UI performance.
• CI/CD & Quality: Own GitHub Actions and EAS Build pipelines (lint, Jest, RTL, Playwright, Chromatic/Percy), automate semantic releases and ship over-the-air updates through EAS Update.
• Collaboration: Work closely with AI/ML and backend teams to define efficient data subscriptions and UX patterns.

Required Skills

• 5+ years in React Native with TypeScript, Hooks and Context/Redux
• Hands-on with Expo and EAS for app development, build automation and over-the-air releases
• Proven WebSocket or MQTT integration for live UIs
• Strong performance tuning (bundle-analysis, lazy loading) and front-end monitoring
• CI/CD mastery for front-end (GitHub Actions, Jest, RTL, Playwright, visual regressions)

Nice-to-Haves

• Module federation or micro-frontends

Our Culture

• Ownership: You own features end-to-end.
• Bias for Action: We ship fast and iterate.
• Collaboration: You mentor, share knowledge and host UI-library sessions.
• Continuous Learning: We invest in growth and new ideas.

61B Merri Concourse, Campbellfield VIC, Australia 3061