AOSP Engineer

React Native Developer (Full-Time)

📍Work from Office – Malad, Mumbai

We are hiring a React Native Developer for Websites.co.in, a platform used by millions of businesses to create their websites in minutes. You will build and improve our mobile experience used by small business owners globally.

Your role:

• Build and maintain mobile apps using React Native
• Implement clean, reusable components and UI screens
• Integrate REST APIs and handle JSON data efficiently
• Work on app performance, loading speed, and smooth UX
• Debug issues, fix crashes, and improve app stability
• Collaborate with product, backend, and QA teams to ship features
• Participate in testing, code reviews, and release cycles

What we expect:

• Strong understanding of JavaScript and React Native basics
• Familiarity with navigation, state management, and component lifecycle
• Hands-on experience with APIs, third-party libraries, and async storage
• Knowledge of Git for version control
• Problem-solving mindset and ability to work independently
• Bonus: experience with Redux / Context API, Android or iOS builds, or publishing apps
• 0–3 years of experience (freshers with good projects can apply)

What you get:

• Real ownership on a live, large-scale SaaS product
• Fast-paced growth environment with hands-on learning
• Opportunity to grow into a core mobile or full-stack role

Responsibilities:

• Translate designs and wireframes into high-quality code.
• Ensure the best possible performance, quality, and responsiveness of the application.
• Identify and correct bottlenecks and fix bugs.

Requirements:

• Strong knowledge of Android SDK, different versions of Android, and how to deal with different screen sizes.
• Familiarity with RESTful APIs to connect Android applications to back-end services. 
• Strong knowledge of Android UI design principles, patterns, and best practices
• Knowledge of the open-source Android ecosystem and the libraries available for common tasks
• Understanding of Google's Android design principles and interface guidelines
• Proficient understanding of code versioning tools, such as Git
• Familiarity with continuous integration & Application Bundle Kotlin, Java
• Key requirements: Android SDK, Android UI, Core Java, Gradle, Kotlin.

As part of the Mobile SDK Engineering team at Flyy, here are some things you can expect:

• Take ownership and be responsible for what you build - no micromanagement
• Work with customer success team to enable Flyy customers to adopt Insights-led engagement in different industry sectors like e-Commerce, FinTech, OTT, Social, entertainment, travel, telco, food-tech etc.
• Explore the latest in topics like Mobile development, SDK, iOS, Android, tvOS various mobile hybrid frameworks and share with the team and more importantly, have fun while you work on scaling Flyy.

Skills Required :

• Minimum 1 years experience in iOS Development
• Minimum 6 months or 1 year of experience in Native Mobile Development
• Minimum 6 months or 1 year of experience in React-Native/Flutter framework
• Should be thorough with different architectures used in Mobile Development
• In-depth knowledge and understanding of Android/iOS framework:
• Multithreading concepts
• Persistent data storage
• Rest APIs Implementation
• Should know the internals of the mobile build and distribution processes
• Ready to learn and develop in any cross-platform frameworks
• Should be able to capture bottlenecks and improve them without or little supervision
• Awareness of Secure Development process and practices
• Awareness on Information Security concepts and Best Practices

Good to Have:

• Knowledge of other cross-platform frameworks i.e., Cordova, Unity, etc
• Experience in working and shipping SDKs/plugins

Key Responsibilities:

• Designing and building mobile applications for Apple’s iOS platform.
• Collaborating with the design team to define app features.
• Maintain clean coding practices
• Identifying potential problems and resolving application bottlenecks.
• Supporting product owners as required
• Providing support to the testing team during testing phases of the projects
• Contributing to solution proposals as required
• Creating work effort estimates as required
• Mentor, train on the best practices junior software associates and other team members.

Key Competencies (Functional):

• Proven experience as an app developer.
• Proficient in Objective-C, Swift, and Cocoa Touch.
• Extensive experience with iOS Frameworks such as Core Data and Core Animation.
• Knowledge of iOS back-end services.
• Knowledge of Apple’s design principles and application interface guidelines.
• Proficient in code versioning tools including Mercurial, Git, and SVN.
• Knowledge of C-based libraries.
• Familiarity with push notifications, APIs, and cloud messaging.
• Experience with continuous integration.

As a Flutter Developer, you will be in charge of reviewing the software specifications and UI mockups, developing a cross-browser mobile application from scratch, and leading the application testing effort. You'll work alongside a backend Developer, as well as a UI designer to ensure you create high-performing applications with a smooth user experience.

Roles and Responsibilities

1. Designing, developing, testing, maintaining, and deploying software in the Flutter framework and Dart language.

2. Developing user interface components and implementing them by following well-known Flutter / Dart workflows and 

  practices.

3. Communicating with product and engineering leads to implement business and project objectives.

4. Code review of team members' commits as part of CI/CD cycle.

5. Participate in testing, quality assurance and bug fixes as part of the CI/CD cycle.

Job Description:

1. Strong Object Oriented designing and programming skills in Java
2. Solid understanding of the Android App Components lifecycle
3. Experience in Google Cloud APIs and Firebase APIs
4. Experience in Flutter
5. Experience in SQLite database
6. Knowledge of important libraries like RxJava, Retrofit, Okhttp
7. Knowledge of MVVM architecture, GPS location tracking
8. Knowledge of source code management tools like Git
9. Have published at least one app on Google play store
10. Experience in working with remote data via REST and JSON
11. Maintain quality and ensure responsiveness of applications.
12. Collaborate with the rest of the engineering team to design and launch new features.
13. Experience with Android SDK and multiple versions of Android.
14. Experience with Android framework, as well as offline storage, threading, and performance tuning.
15. Experience with Android UI principles and best practices.

Good to have skills:

1. Having experience in Kotlin, Dagger, Jetpack, Room database
2. Having experience in Flutter, React-Native.

Job Summary

Global Lancers is looking for an Android developer responsible for the development and maintenance of applications. Your primary focus will be the development of Android applications and their integration with back-end services. You will be working along-side other engineers and developers working on different layers of the infrastructure. Therefore, commitment to collaborative problem solving, sophisticated design, and creating quality products is essential.

Responsibilities and Duties

• Design, build, and maintain high performance, reusable, and reliable code
• Ensure the best possible performance, quality, and responsiveness of the application
• Identify and correct bottlenecks and fix bugs

Key Skills

Strong knowledge of Android SDK, different versions of Android, and how to deal with different screen sizes., Familiarity with RESTful APIs to connect Android applications to back-end services, Strong knowledge of Android UI design principles, patterns, and best practices, Experience with offline storage, threading, and performance tuning

Required Experience and Qualifications

• Exp- min 3 years
• Knowledge of the libraries available for common tasks
• Familiarity with cloud message APIs and push notifications
• Understanding of Google’s Android design principles and interface guidelines
• Proficient understanding of code versioning tools, such as Git

• Strong in Java and OPPs (Object Oriented Programming) Concept
• Knowledge of Android SDK and NDK
• Knowledge of JSON and XML
• Android Mobile Development Life Cycle
• Knowledge of SQLite
• Good if Communicating with the server using REST APIs
• Should be work in agile methodology
• Master into research and development task for some major function
• Good Problem solving skills
• Self motivated and always willing to learn latest technology

Key Skills

• Android, Java, Kotlin, OOPS, C, C++

• Engineering Graduates or Postgraduates with 2-5 years of experience in mobile development, who have designed and developed advanced applications for the Android platform in B2C domain. Experience of development of app for retail domain is an added advantage.  
• Must have working skills:  
  • Kotlin, RXJava, Dependency injection (Koin/Dagger) 
  • Unit Test 
  • Worked on multi-threaded applications 
  • MVP and MVVM 
• In depth understanding of Android recommended design principles, interface guidelines and coding best practices.  
• Experience with performance and memory tuning of complex apps.