Senior React Native Developer

Location:

Remote (Company in Mumbai) Company:
Big Rattle Technologies Private Limited Immediate Joiners only.

We're looking for a seasoned React Native developer who has shipped production‑grade mobile apps on both iOS and Android — ideally in the high‑traffic, high‑stakes world of e‑commerce. You'll own the mobile experience end‑to‑end: architecture, performance, and flawless UX across devices.

• Design and build scalable React Native apps for both iOS and Android from scratch to App Store/Play Store deployment.
• Architect complex e‑commerce flows — product catalogues, cart, checkout, payment gateway integration, and order tracking.
• Optimize app performance: reduce TTI, maintain smooth 60fps animations, and manage memory on low‑end devices.
• Integrate REST and GraphQL APIs; manage state with Redux Toolkit, Zustand, or React Query.
• Implement push notifications, deep linking, in‑app navigation, and offline‑first strategies.
• Write clean, well‑tested code; maintain CI/CD pipelines using Fastlane, Git Hub Actions, or Bitrise.
• Collaborate with designers, backend engineers, and product managers in Agile sprints.
• Conduct code reviews and mentor junior mobile developers.

• Core Mobile: React Native CLI & Expo, Type Script, React Navigation v6, iOS (Swift basics), Android (Kotlin basics), Xcode, Android Studio
• E‑commerce & Integrations: Product/cart/checkout flows, Razorpay/Stripe/Pay Pal SDKs, Wishlist, search UX, filters, Order tracking & delivery status, Push notifications & deep linking
• State & Data: Redux Toolkit/Zustand, React Query/SWR, REST & GraphQL APIs, Async Storage/MMKV, Firebase Realtime DB/Firestore
• Dev Ops & Tooling: Fastlane & Git Hub Actions/Bitrise, Jest (unit) & Detox (E2E), Firebase Crashlytics & Sentry, Flipper/Reactotron, App Store & Play Store deployments

• React Native New Architecture (JSI / Fabric / Turbo Modules)
• React Native Web or monorepo setups (Nx, Turborepo)
• AR product try‑on experiences (ARKit / ARCore)
• Shopify Storefront API or Woo Commerce SDK experience
• Accessibility (WCAG mobile) implementation
• Live order‑tracking maps (Google Maps / Mapbox)

• Bachelor’s degree in computer science, engineering, or related field OR equivalent practical experience.

Big Rattle Technologies specializes in AI/ML products and solutions as well as mobile and web application development. Our clients include Fortune 500 companies. Over the past 13 years, we have delivered multiple projects for international and Indian clients from various industries such as FMCG, banking and finance, automobiles, e‑commerce, etc. We also specialize in product development for our clients.

Big Rattle Technologies Private Limited is ISO 27001:2022 certified and CyberGRX certified.

• Opportunity to work on diverse projects for Fortune 500 clients.
• Competitive salary and performance‑based growth.
• Dynamic, collaborative, and growth‑oriented work environment.
• Direct impact on product quality and client satisfaction.
• 5‑day hybrid work week.
• Certification reimbursement.
• Healthcare coverage.

Interested candidates are invited to submit their resume detailing their experience. Please detail out your work experience and the kind of projects you have worked on. Ensure you highlight your contributions and accomplishments to the projects.

Send your resume to (Sie können sich bewerben oder uns per E-Mail kontaktieren in dem Sie die untenstehende Online-Bewerbungsbox verwenden) with 'Application for Senior React Native Developer' in the subject line.