
Position: Android Developer (1- 4 years)
Location: Marol, Andheri East, Mumbai
Company: Big Rattle Technologies Private Limited
Immediate Joiners only.
Summary
We are seeking an experienced and dedicated Android Developer to join our mobile team. You will be responsible for designing, developing, and maintaining high-performance, user-centric Android applications. You will be instrumental in driving the technical implementation of our mobile strategy, ensuring high code quality, and leveraging the latest Android development best practices. You must have delivered at least 3-4 projects.
Required Skills (more the better):
- Kotlin Mastery: Strong proficiency in the Kotlin programming language, including experience with functional programming concepts, null safety, and extension functions.
- Android SDK & IDE: Deep expertise with the Android SDK and Android Studio.
- Architecture Components: Proven experience with key Android Jetpack libraries: Lifecycle, ViewModel, LiveData/StateFlow, Navigation, and Room persistence library.
- Asynchronous Programming: Extensive practical experience with Kotlin Coroutines for efficient background processing.
- Version Control: Expert knowledge of Git for source control management.
- Testing: Experience with automated testing methodologies, including unit testing and UI testing.
- Experience on Android Architecture Components – MVVM Architecture
- Experience with integratingRESTful API
- Strong understanding of object-oriented programming
- Knowledge of Push Notifications & cloud-based messaging
- Understanding of security principles including secrets, encryption, etc
- Bonus Skills (Preferred): Experience with Jetpack Compose, Dependency Injection frameworks (e.g., Hilt/Dagger), and cloud service integration (e.g., Firebase), Local DB e.g., Room, Realm, etc
Responsibilities will include:
- Design & Development: Lead the design and development of advanced, feature-rich applications
- Quality & Performance: Write robust, well-tested code, conduct rigorous unit and integration testing (using JUnit and Espresso/Compose Testing), and continuously optimize app performance, stability, and responsiveness.
- Collaboration: Participate actively in code reviews, technical design discussions, and work closely with Product Managers, UX/UI Designers, and QA teams in an Agile environment.
- Ensure the application is secure and free of vulnerabilities
- Evaluate third party IDEs and tools to build relevant applications.
- Conduct code reviews & peer reviews.
- Establish coding standards.
- Integrate user interface with code.
- Prepare necessary documentation.
- Review updates/patches and make necessary code updates.
- Develop apps for different versions of Android and ensure compatibility with different screen sizes
- Maintenance & Deployment: Manage application releases, debugging, and deployment to the Google Play Store, and maintain the build system using Gradle.
Required Qualifications:
- Bachelor’s or Master’s degree in Computer Science, Information Technology, or related field.
Why should you join Big Rattle?
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 like FMCG, Banking and Finance, Automobiles, Ecommerce, etc. We also specialise in Product Development for our clients.
Big Rattle Technologies Private Limited is ISO 27001:2022 certified and CyberGRX certified.
What We Offer:
- 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.
How to Apply:
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.

About Big Rattle Technologies
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