
Location: Rajarhat, Kolkata
Experience: 3 to 5 years
Salary: upto 12 lakhs
Qualification: B. Sc./ Bachelor's in Computer Science
Responsibilities and Requirements:
• Android & iOS app development using Flutter.
• Flutter projects in the past.
• Flutter and Kotlin knowledge for Android application development.
• Working experience on Flutter SDK & Dart Programming Languages.
• Working experience on usage of Flutter widgets for iOS/Android.
• Basic understanding of SDLC.

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Job Overview:
Now, we are seeking a skilled Kotlin Developer with around 2+ years of experience to join our team. The ideal candidate will be responsible for developing and maintaining high-performance Kotlin-based applications while ensuring best practices in architecture, security, and performance optimization.This is your chance to make an impact, and we’re here for it.
Key Responsibilities:
● Develop, enhance, and maintain Kotlin-based applications.
● Work with local databases such as Room, SQLite, and Realm for efficient data storage.
● Integrate API services using Ktor, Retrofit, and OkHttp for RESTful and GraphQL-based communications.
● Implement Kotlin Coroutines & Flow for asynchronous programming.
● Follow Clean Architecture and MVVM/MVI principles for scalable and maintainable code.
● Optimize application performance, security, and responsiveness. Write and maintain unit and integration tests to ensure application stability.
● Stay updated with Kotlin, Jetpack components, and the latest industry best practices.
What We're Looking For:
● 2+ years of experience in Kotlin development (Android or KMM).
● Strong knowledge of local database management (Room, SQLite, Realm, or SQLCipher).
● Expertise in API service integration using Ktor, Retrofit, or OkHttp.
● Hands-on experience with Kotlin Coroutines & Flow for efficient asynchronous programming.
● Strong understanding of Jetpack components (LiveData, ViewModel, Navigation, WorkManager, etc.).
● Experience in designing applications following Clean Architecture, MVVM, or MVI patterns.
● Knowledge of dependency injection frameworks like Dagger/Hilt or Koin.
● Proficiency in version control systems (Git) and platforms like GitHub, GitLab, or Bitbucket.
● Experience with unit testing using JUnit, MockK, or Espresso.
● Understanding of performance optimization techniques for Kotlin applications.
Proficient with Swift, Objective C and Cocoa Touch.
Good knowledge in UI & Unit testing.
Good understanding and knowledge in OOPS concepts
Good knowledge in Protocol oriented programming
Good knowledge in SOLID Principles
Deep understanding of MVVM design pattern
Good Knowledge in RXswift Framework
Knowledge in Test Driven Development
Knowledge in continuous integration and continuous development
Minimum 5 years of coding experience in Swift in creating Enterprise Mobile Applications of high
performance and global at scale
Hands on experience in performance tuning, debugging, monitoring
Experience designing clean and maintainable APIs
Working experience with popular thid party libraries for networking, async image loading
Experience building complex applications and g Objective-C / C++/SWFIT with Cocoa and other
frameworks
Strong understanding of iOS application architecture and Implementation (MVC, MVVM)
Experience with multithreaded programming, reusable frameworks, UI components, iOS SDK performance
tools and optimization techniques
Knowledge on UIKit, Core Animation, Autolayout, Size Classes, SnapKit
Knowledge on Core Location, MapKit, AVFoundation, StoreKit, Extensions, AddressBook, EventKit, CAllKit,
SiriKit, Core Bluetooth
Knowledge on Spatial Reasoning
Experience in following best Coding, Security, Unit testing and Documentation standards and practices
Experience in Agile methodology.
Ensure quality of technical and application architecture and design of systems across the organization.
Effectively research and benchmark technology against other best in class technologies.
Previous experience of developing VoIP based solution, live streaming/video calling based application
DevOps understanding is a plus.
Previous experience of working in Product/Solution development or Start-ups will be added advantage
Domain Knowledge: Health care
Good Communication skill
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Experience: 2-4 Years
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Mandatory Technologies: Java, Android Studio, Kotlin (Optional)
Responsibilities
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We are looking for a native android developer responsible for the development and maintenance of applications aimed at a range of android versions.
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Must have relevant work experience in mobile development life cycle, Design, build and maintain the Android applications.
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Work quickly and efficiently so that app features can be shipped frequently to promote user satisfaction.
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Ability to learn quickly through instruction and self training.
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Ability to analyze and comprehend existing developed code and reuse existing code in new applications. We have a broad library of already developed products so one must be able to re-use old code and not write new code for everything.
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Able to work individually on Projects.
Skills and Qualifications
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Required developer with good knowledge of Android native Application development for position of Android developer or Android Team Lead depending on experience.
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Qualifications: Good knowledge of developing Android apps either independently or with a team.
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Proficient in using Retrofit, SQLite, Java, GPS & Camera based Apps
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Experience using RESTful, JSON web services
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Solid understanding on core Android Components like Activities and Services.
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Attention to details, Must be able to work independently.
Job Role : Software Developer (Android)
Job Location : Delhi
Note: As of now WFH
Experience Required : 3+ years’ experience
Qualification: B. Tech CS / IT from tier 3 above
Job Description
We are looking for a results-driven Android Developer who will work with team members to build, troubleshoot and improve current Android applications. The Android Developer will use his or her understanding of programming languages and tools to analyze current codes and industry developments, formulate more efficient processes, solve problems, and create a more seamless experience for users. You should have excellent communication, computer, and project management skills.
To succeed as an Android Developer, you should be focused on building a better, more efficient program and creating a better end-user experience. You should be knowledgeable, collaborative, and motivated.
Responsibilities
- Designing layout and developing applications for Android that are compatible with multiple screen resolutions and different versions of OS.
- Complete ownership of problem-free execution of owned modules and solutions.
- Focus on code optimization, code quality, maintainability etc.
- Debug and Optimise Android applications to work on multiple Android versions and devices.
- Continuously discover, evaluate, and implement new technologies to maximize development efficiency.
Skills And Qualifications
- 2-4 years of experience in development of Android apps-Android Studio, kotlin, JAVA environment, GIT.
- Exposure to Product Development.
- Ability to understand business requirements and translate them into technical requirements.
- In depth Understanding of Android recommended design principles, interface guidelines and best practices for coding.
- Should have understanding of software development life-cycle.
- Experience with performance and memory tuning of complex Apps.
- Hands on experience in Multi-threaded programming, and good knowledge of networking concepts.
- Experience with AB testing, Analytics, offline syncing, GCMs, deep-linking, notifications etc.
Design patterns: MVVM
Platform: Android Kotlin
IOS: Swift
Founded in 2015 by a CII member and serial entrepreneur, our client is democratizing and digitizing the Indian health & fitness ecosystem by offering workouts close to your home, office or your favorite neighborhood.
As a Android Developer- Java, you will be responsible for conceptualizing, designing and building advanced application for the Android platform.
What you will do:
- Collaborating with cross-functional teams to define, design, and ship new features
- Unit-test coding for robustness, including edge cases, usability, and general reliability
- Bug fixing
- Improving application performance, optimization for loading times
- Continuously discovering, evaluating and implementing new technologies to maximize development efficiency
- Conducting Code Reviews
Desired Candidate Profile
What you need to have:- Bachelors/ Master’s degree in Computer Science, Engineering or a related subject
- Minimum 3 years work experience in mobile application development
- Proficiency in Problem Solving, Data Structures and Algorithms
- Strong knowledge of design concepts and constraints on mobile platforms
- Proficiency in Java/Android
- Ability to use third party SDKs
- Familiarity with Firebase, FCM, IMA, Google Services and Facebook SDK
- Demonstrable experience building excellent mobile apps that are currently in Google Play Store
- Experience with HTML5, Java, Responsive Design and flutter
As a Mobile developer, you’ll collaborate with internal teams to develop functional mobile applications, while working in a fast-paced environment.
Ultimately, you should be able to design and build the next generation of our mobile applications.
Responsibilities
-Support the entire application lifecycle (concept, design, test, release and support)
-Produce fully functional mobile applications writing clean code
-Gather specific requirements and suggest solutions
-Write unit and UI tests to identify malfunctions
-Troubleshoot and debug to optimize performance
-Design interfaces to improve user experience
-Liaise with Product development team to plan new features
-Stay up-to-date with new technology trends
Requirements
-Proven work experience as a Mobile developer
-Demonstrable portfolio of released applications on the App store or the Android market
-In-depth knowledge of at least one programming language like Swift and Java & flutter
-Experience with third-party libraries and APIs
-Familiarity with OOP design principles
-Excellent analytical skills with a good problem-solving attitude
-Ability to perform in a team environment
-Any Graduate
At the very least, we expect you to have -
- Very strong JS fundamentals, ES6, functional & OOP concepts
- Understanding of REST APIs, the document request model, and offline storage
- Knowledge of advanced React Native concepts
- At least 4 years experience building and shipping mobile applications
- At least 4 years experience working with React Native
We are a Silicon Valley founded & headquartered startup with an engineering office in Bangalore, building a payments platform around Bitcoin & the Lightning Network.

