Mobile App Developer (ios, React)

SynapseIndia; Dadri; On-site; INR 900,000 - 1,500,000; Full time

Benefits offered by this job

Accidental and Medical Insurance

Eco-friendly workplace

Yearly appraisals

Not laid off during market conditions

2nd and last Saturday off

No night shift

Festival celebrations

Growth opportunities

Job summary

SynapseIndia in Noida region is seeking a Mobile App Developer (iOS, React) with 3+ years of experience to build and enhance mobile applications for iOS and cross‑platform environments. You will work on native iOS, React Native, and Flutter, translating requirements into scalable, secure mobile solutions.

You will integrate REST APIs, Firebase, maps, and payment SDKs while following MVVM and Clean Architecture.

Qualifications

• 3+ years of professional mobile app development experience.
• Strong hands-on experience in native iOS (Swift, SwiftUI, UIKit) and cross‑platforms (React Native, Flutter).
• Proficient in REST APIs, JSON, Firebase, push notifications and third‑party integrations.
• Experience with MVVM/Clean Architecture and unit/UI/integration testing.
• Experience with App Store Connect/TestFlight and Google Play Console is a plus.
• Good communication and ability to work with international, distributed teams.

Responsibilities

• Develop, maintain, and enhance iOS and cross‑platform mobile applications.
• Translate requirements into scalable, secure, and user‑friendly mobile solutions.
• Implement authentication, deep linking, secure storage, and offline data handling.
• Develop UI with Swift/SwiftUI, React Native, and Flutter and integrate APIs.
• Collaborate with Backend, QA, UI/UX, PMs, and clients; provide production support.
• Manage builds and releases using Xcode, Gradle, App Store Connect, TestFlight, and Google Play Console.

Skills

Mobile app development

iOS Swift

React Native

Flutter

REST APIs

JSON

Git/GitHub

App Store Connect/TestFlight

Android Studio

Education

Bachelor’s degree in CS/IT/Engineering

Tools

Xcode

SwiftUI

CocoaPods

Gradle

Android Studio

App Store Connect

TestFlight

Firebase

Google Maps API

Job description

SynapseIndia is a 26 years old Software developmentcompanyhaving development offices in India andUSA with clients across the globe.

We are located in Noida SEZ, within 10 minutes’ walk to nearest metro station.

Why work with us?

• Google partner and Microsoft partner company with certified professionals.
• MNC having clients and employees all over the world.
• Expansion plan to cross over 500 IT professionals within the next 6 months.
• Structured environment with industry leading CMMI level-5compliant processes.
• Salaries are always paid on time, from the time company started till date.
• Despite market conditions, we have not laid off people.
• 2nd and last Saturday of every month is off for everyone.
• No night shift. People are encouraged to work within office hours during day shift.
• 100% satisfied employees. We place a high level of trust in our employees and provide them with ample growth opportunities.
• Eco-friendly workplace in order to promote health and well-being of our employees.
• Our offices are equipped with special anti-radiation and negative energy removal chips.
• We prioritize job security for every individual working in our company.
• We celebrate all festivals with enthusiasm and fun.
• Yearly appraisals. We have even given more than 100% increment for exceptional performers at times.
• We recognize and reward the top performers on a monthly basis for their outstanding performance.
• Provide benefits like Accidental and Medical Insurance.

Who are we looking for?

Designation: Mobile App Developer (ios, React)
Experience Range :3+ years

What is the work?

• Develop, maintain, and enhance mobile applications for iOS and cross-platform environments.
• Work on mobile applications using Native iOS, React Native, and Flutter.
• Understand requirements and translate them into scalable, secure, and user-friendly mobile solutions.
• Develop responsive UI using Swift/SwiftUI, React Native, and Flutter.
• Integrate REST APIs, JSON, GraphQL, Firebase, push notifications, payment SDKs, maps, and third-party SDKs.
• Implement authentication, authorization, deep linking, secure storage, and offline data handling.
• Follow appropriate architecture and design patterns such as MVVM, Clean Architecture, Repository Pattern, and suitable state-management approaches.
• Develop and maintain local storage using technologies such as Core Data/SQLite, Secure Storage, and Firebase/Firestore as applicable.
• Perform unit, UI, widget, and integration testing and troubleshoot crashes, memory, and performance issues.
• Manage iOS and cross-platform builds and releases using Xcode, CocoaPods, Gradle, Android Studio, App Store Connect, TestFlight, and Google Play Console as applicable.
• Use Git/GitHub and participate in code reviews, CI/CD, and release management.
• Work closely with Backend Developers, QA, UI/UX Designers, Project Managers, and clients.
• Provide production support, troubleshoot issues, and ensure application quality and performance.

What skills and experience are we looking for?

• 3+ years of professional experience in mobile application development.
• Strong hands-on experience in at least one of the following:
• Native iOS: Swift, SwiftUI/UIKit, Xcode, iOS SDK, CocoaPods, iOS application lifecycle.
• Good understanding of Android/iOS integration for React Native and Flutter applications.
• Strong experience with REST APIs, JSON, Firebase, FCM, push notifications, authentication, deep linking, and third-party integrations.
• Experience with payment SDKs, Google Maps/location services, and local storage.
• Good understanding of MVVM/Clean Architecture and application security.
• Experience with unit testing, UI/integration testing, debugging, Crashlytics, and performance optimization.
• Hands-on experience with Git/GitHub and preferably CI/CD.
• Experience with mobile application deployment through App Store Connect/TestFlight; Google Play Console experience is an advantage.
• Strong problem-solving and troubleshooting skills.
• Good communication and ability to work with technical and non-technical teams.
• Experience working with international clients and distributed teams is an advantage.
• Bachelor’s degree in Computer Science, IT, Engineering, or related discipline is preferred.