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Big Rattle Technologies Private Limited1h ago
Indeed

Senior React Native Developer

Mumbai, Maharashtra
Full Time
Senior Level

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Full Job Description

Role: Senior React Native Developer (4-7 years experience)

Location Type: Remote (with company base in Mumbai, Maharashtra) | Hybrid workweek available

Status: Immediate Joiners Only

About the Role

We are seeking a seasoned React Native expert to own the mobile experience end-to-end for high-traffic e-commerce applications. You will architect scalable solutions, optimize performance on low-end devices, and deliver flawless UX across iOS and Android platforms.

Key Responsibilities

  • Design and build production-grade React Native apps from scratch to App Store/Play Store deployment.
  • Architect complex e-commerce flows including product catalogs, carts, checkout processes, payment gateway integrations (Razorpay, Stripe), and order tracking.
  • Optimize app performance: reduce Time To Interactive (TTI), ensure 60fps animations, and manage memory efficiently on low-end devices.
  • Integrate REST/GraphQL APIs; implement robust state management using Redux Toolkit or Zustand.
  • Implement push notifications, deep linking, in-app navigation, and offline-first strategies.
  • Maintain CI/CD pipelines using Fastlane, GitHub Actions, or Bitrise and write clean, well-tested code (Jest/Detox).

Tech Stack Requirements

  • Core: React Native CLI & Expo, TypeScript, React Navigation v6+, iOS/Android basics.
  • Data & State: Redux Toolkit/Zustand, React Query/SWR, AsyncStorage/MMKV, Firebase Realtime DB/Firestore.
  • DevOps: Fastlane/GitHub Actions, Jest/Detox, Sentry/Crashlytics, Flipper/Reactotron.

Nice to Have

New Architecture (JSI/Fabric), React Native Web/Monorepo setups, AR try-on experiences, Shopify/WooCommerce SDKs, WCAG accessibility implementation, and live map integration.

Qualifications

  • Bachelor's degree in Computer Science or equivalent practical experience.

Benefits & Culture

  • Work on diverse projects for Fortune 500 clients.
  • Competitive salary with performance-based growth.
  • Dynamic, collaborative environment focused on agility and innovation.
  • Certification reimbursement and healthcare coverage included.

To Apply: Please submit your detailed resume to jobs@bigrattle.com with the subject line 'Application for Senior React Native Developer' highlighting specific project contributions and accomplishments.

Company

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Big Rattle Technologies Private Limited

Big Rattle Technologies is a premier technology firm specializing in AI/ML products and solutions, alongside robust mobile and web application development for Fortune 500 clients across Mumbai.With ov...

Mumbai, Maharashtra
Posted on Indeed