Mobile App Developer (Android, React,)

SynapseIndia; Dadri; On-site; INR 600,000 - 1,200,000; Full time

Job summary

SynapseIndia is seeking a skilled Mobile App Developer (Android, React) to build and enhance cross‑platform mobile applications. You will lead development across the full lifecycle, collaborating with backend teams, QA, and clients to deliver robust, scalable apps with a focus on performance and security.

The ideal candidate has 3+ years of experience in mobile development, strong Android and React Native skills, and a solid background in integrating REST APIs, Firebase, maps, and third‑party

Qualifications

• 3+ years of experience in mobile app development.
• Strong hands-on experience with Android and React Native.
• Experience with REST APIs, Firebase, FCM, push notifications, auth, deep linking, and third‑party integrations.
• Experience with Google Maps/location services and local storage.

Responsibilities

• Develop, maintain, and enhance mobile apps for Android and iOS.
• Lead mobile development from requirements through testing and production support.
• Design scalable apps using MVVM, Clean Architecture, and Repository Pattern.
• Integrate APIs, Firebase, push notifications, maps, and third‑party SDKs.

Skills

Android

React Native

REST APIs

Firebase

Push notifications

Google Maps

MVVM

Clean Architecture

Repository Pattern

Unit Testing

CI/CD

Git/GitHub

Performance optimization

Tools

Git/GitHub

CI/CD

Gradle

App Store Connect

TestFlight

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 (Android, React)
Experience Range :3+ years

What is the work?

• Develop, maintain, and enhance high-quality mobile applications for Android and iOS.
• Lead mobile development activities from requirement analysis, design, and development through testing, deployment, and production support.
• Design scalable applications using MVVM, Clean Architecture, Repository Pattern, and appropriate state-management approaches.
• Integrate REST APIs, JSON, GraphQL, Firebase, push notifications, payment SDKs, Google Maps, and third-party SDKs.
• Implement authentication, authorization, secure storage, deep linking, offline capabilities, and mobile security.
• Develop responsive and adaptive mobile UI using Jetpack Compose, XML, React Native, Flutter, Material 3, etc.
• Work with local databases/storage such as Room, SQLite, DataStore, Hive/Isar, and Secure Storage.
• Perform unit, UI, widget, and integration testing and troubleshoot crashes, ANRs, memory, and performance issues.
• Manage Android/iOS builds and releases, including APK/AAB, IPA, Gradle, CocoaPods, signing, ProGuard/R8, Google Play Console, App Store Connect, and TestFlight.
• Use Git/GitHub and participate in code reviews, CI/CD, and release management.
• Work closely with Backend Developers, QA, UI/UX, Project Managers, and clients.
• Provide technical guidance, troubleshoot production issues, and ensure application quality and performance.
• Stay updated with mobile technologies, SDK changes, security practices, and platform requirements.

What skills and experience are we looking for?

• 3+ years of experience in mobile application development.
• Strong hands-on experience with Android, React Native.
• 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 mobile security, testing, debugging, and performance optimization.
• Experience with Crashlytics, Android/Flutter/React Native debugging tools.
• Hands-on experience with Google Play Console, App Store Connect, TestFlight, Android/iOS signing, and production releases.
• Experience with Git/GitHub and CI/CD.
• Strong problem-solving, communication, and collaboration skills.
• Experience working with international clients and distributed teams is an advantage.