
Own Android SDKs, working hand-in-hand with the founding team
Design and build delightful user interfaces for native apps on Android
You will be (co-) responsible for our software development kit (SDK) for Android
Building mobile apps in both Swift and Kotlin.
You work independently on your own code, but you also spend time collaborating with others.
You are involved in all stages of app development and contribute to the roadmap.
You get the freedom to experiment with new Android technology.
Ownership — advocate for projects and solutions that need to be launched ground up.
Experience
Min 2 to 4 years in developing Android applications in Java / Kotlin / C++ /Gradle/Groovy.
Worked on SDKs/Frameworks.
Strong understanding of software design patterns as well as Android specifics.
Experience with authenticated sessions using authentication tokens and have at-least
fundamental knowledge of app security.
Good to have:-
Experience with Cross-platform frameworks is a plus (React Native, Flutter, Cordova,
Xamarin).
Have implemented security standards and guides.
Experience building applications at scale.
Experience with third-party libraries and APIs like Mobile Vision, MLKit and/or
Camera API.
Good understanding of garbage collection, design patterns and continuously
discover, evaluate,and implement new technologies to maximize development efficiency.
Unit-test code for robustness, including edge cases, usability, and general
reliability

About SIGN3 Technology
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3+ Years of experience in Android application development.
Strong knowledge of core JAVA and Kotlin.
Strong knowledge of Android SDK, Android Studio, different versions of Android, and how to deal with different screen sizes.
Strong knowledge of Android UI design principles, patterns, and best practices.
Solid understanding of the full mobile development life cycle.
Experience working with remote data via REST API.
Experience working with JSON and XML parser.
Strong knowledge of SQLite database.
Proficient understanding of code versioning tools, such as Git.
Should know how to release applications to the Google Play store.
Should have commercially published at least 3 applications.
Good to have knowledge of React native.
We are seeking extremely smart Android developers who are passionate about pushing mobile technologies to the limits.
- Design and develop products by working closely with business teams.
- Design super intuitive experiences in the next generation of our mobile applications.
- Build performant, scalable, yet secure, enterprise-ready android applications with architecture that is fast yet lean on the backend servers enabling them to support millions of users in parallel.
- Build enterprise-ready back end architectures that can support millions of users in parallel.
- Gain experience with hands-on coding and independent ownership of software components.
- Follow strong engineering best practices and champion their adoption.
Requirements
- 2+ years’ experience in android software development and delivery.
- Bachelor’s or Master’s degree in engineering from a reputed institute(preferably IITs, NITs, or other top engineering institutes).
- Strong grasp of CS fundamentals, algorithms and excellent problem-solving abilities.
- All experience should be from good product development or e-commerce background.
- Must have shown good stability in all your previous associations.
- Knowledge of UI architectural patterns like MVVM(preferable), MVC, MVP, data binding, activity & fragment lifecycle, recycler view, navigation component, layouts (constraint layout preferable), theming etc.
- Should have actively used retrofit, work managers, android jetpack, Rx java, dagger, retrofit, android sdk, GIT/bitbucket, gradle/ant and very keen on exploring other proven tech stacks.
- Comfortable with test-driven development in android with UI testing, instrumented unit testing and unit testing using junits, mockito or other tools.
- Willingness to learn and write simple backend REST API’s (preferably in Java, spring boot & hibernate) without having to completely depend on backend engineers for delivery.
- Has worked in a fast-paced agile organization building stateless and re-entrant/resumable android applications.
• At least 3 years of experience in Kotlin, MVVM, Java, and Retrofit
• Ability to take up ownership of tasks, as well as work in a team
• B.Tech/M.Tech/MS degree in Computer Science, or a related stream, from a premier
institute
• Passion for programming, and learning new tools & technologies
Skills
- Have published at least one original React Native App.
- Experience with third-party libraries and APIs
Role
Should be able to single-handedly build performant mobile apps on the React Native platform. You will be responsible for architecting and building these applications, as well as coordinating with the teams responsible for other layers of the product infrastructure. Building a product is a highly collaborative effort, and as such, a strong team player with a commitment to perfection is required.
Responsibilities
- Build pixel-perfect, buttery smooth UIs across mobile platforms.
- Leverage native APIs for deep integrations with both platforms.
- Diagnose and fix bugs and performance bottlenecks for performance that feels native.
- Reach out to the open-source community to encourage and help implement mission-critical software fixes—React Native moves fast and often breaks things.
BitClass, a VC funded startup in edtech, is looking for a React Native developer interested in building performant mobile apps on both the iOS and Android platforms. You will be responsible for architecting and building these applications, as well as coordinating with the teams responsible for other layers of the product infrastructure. Building a product is a highly collaborative effort, and as such, a strong team player with a commitment to perfection is required.
Responsibilities
- Build pixel-perfect, buttery smooth UIs across both mobile platforms.
- Leverage native APIs for deep integrations with both platforms.
- Diagnose and fix bugs and performance bottlenecks for performance that feels native.
- Reach out to the open source community to encourage and help implement mission-critical software fixes—React Native moves fast and often breaks things.
- Maintain code and write automated tests to ensure the product is of the highest quality.
- Transition existing Android app to React Native.
Skills
- Firm grasp of the JavaScript language and its nuances, including ES6+ syntax
- Ability to write well-documented, clean Javascript code
- Rock solid at working with third-party dependencies and debugging dependency conflicts
- Familiarity with native build tools, like XCode, Gradle, Android Studio/IntelliJ
- Understanding of REST APIs, the document request model, and offline storage
- Experience with automated testing suites, like Jest or Mocha
About Maxpay, Our goal is to make digital payments so easy, safe, and universally accepted that people never feel the need to carry cash or cards again. We believe India is at the cusp of a new mobile revolution, which will change the way we manage our money on the go. We see ourselves facilitating this change, through technology and dogged customer-centricity.
At Maxpay, we take extra care to make sure you give your best at work, Every day! And creating the right environment for you is just one of the things we do. We empower people and trust them to do the right thing. Here, you own your work from start to finish, right from day one.
Being enthusiastic about tech is a big part of being at Maxpay,.
If you like building technology that impacts millions, ideating with some of the best minds in the country, and executing your dreams with purpose and speed, join us!
At Maxpay, we are looking for skilled Android developers who are passionate about solving digital payment problems for over a billion Indians.
Requirements:
- Strong passion for Programming in general and Android App development in specific.
- Strong problem-solving skills.
- Strong system design and architecture skills - specifically for android.
- Curiosity to tinker around, explore new paradigms, and strong zest for continuous improvement.
- Over 3+ years of Android App development experience with strong basics and complete exposure to Android development.
- Idea/experience of unit and instrumentation testing in Android E2E App development and/or experience of developing SDKs is good to have.
- 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
- Proven work experience in design patterns mobile architecture using frameworks such as MVVM/MVC/MVP
- Strong knowledge of Android UI design principles, patterns, and best practices
- Experience with offline storage, threading, and performance tuning
- UPI knowledge
- Ability to design applications around natural user interfaces, such as “touch”
- Familiarity with the use of additional sensors, such as gyroscopes and accelerometers
- Knowledge of the open-source Android ecosystem and the libraries available for common tasks
- Ability to understand business requirements and translate them into technical requirements
- Familiarity with cloud message APIs and push notifications
- A knack for benchmarking and optimization
- Understanding of Google’s Android design principles and interface guidelines
- Proficient understanding of code versioning tools, such as Git
- Familiarity with continuous integration
Required Skill Set: Android SDK, Java, Kotlin, and Agile environment.
Job Description:
1) 3-5 year’s experience developing applications software.
2) Demonstrated expertise with the Android SDK, at least 4 years work experience on Android.
3) Experience using RESTful APIs to integrate mobile applications to server-side systems
4) Experience with the infotainment system.
5) Good understanding of software development best practices.
6) Worked on embedded devices and changing the framework of android apps.
7) Experience working in an agile environment.
8) Working knowledge of SCM with a strong emphasis on Git and proper Git Flow.
9) Must reference at least one application you developed that is available today
10) Decent communication skills.
Location: Mohali, Gurugram, Bangalore, Chennai & Pune.
- BE/B.Tech or ME/M.Tech in Computer Science.
- Must have “Can Do Attitude” towards work
- Must have work exp of 1-2 years
- Proficient in Android and must have hands on exp in Kotlin
- Ability to write clean code and maintain it
- Must have worked in product based company
- Ready to work in a startup and adaptable to a dynamic environment
- Ready to learn new frameworks and services as per requirements.
- Good at programming basics, OOPs concepts, data structures, algorithms and
networking
- Must worked on kotlin, Android’s MVVM model, data binding, retrofit networking library,
service worker, job schedulers, firebase services, firebase notifications, navigation
component, object box/realm
Required Skills
- Experience in any good product based startup
- Experience in adding enhancements to complex app
- Good debugging and programming skills
Responsibilities:
- Learn Kotlin, Android’s MVVM model, data binding, retrofit networking library, service
worker, job schedulers, firebase services, firebase notifications, navigation component
and object box/realm databases thoroughly and use leanings to implement features and
enhancements.
- Follow latest trends in Android and learn from team
• Solid experience in Swift. Some experience in Objective C.
• Experience with VIPER, MVVM, ReactiveX (RxSwift), Dependency Injection
• Proven experience on mobile app development flow, implementation, and release.
• Proven ability in communicating with Product Manger and UX/UI designers.
• Experience in Agile development with cross functional team.
• Experience in building user centric mobile applications.
• Experience in building scalable mobile architecture for multiple countries would be a plus.
• Experience in TDD or BDD would be a plus.








