
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.

Similar jobs
An online discovery platform for premium products and services.
Position: Android Engineer
What shall be expected of you:
Collaborate with cross-functional teams to define, design, and ship new features.
Work with outside data sources and API's.
Work on bug fixing and improving application performance.
Continuously discover, evaluate, and implement new technologies.
Working knowledge of the general mobile landscape, architectures, trends, and emerging technologies
You must have:
1-3 years of prior hands-on experience in building high-performance android applications.
Exceptional development skills in Kotlin and Java.
Published at least two original Android apps on the
play store.Solid understanding of the full mobile development life cycle.
Prior experience in building consumer applications.
Would be awesome if you are also good at:
Firebase (Events, notifications, storage)
Integration of attribution tools (Singular/ Appsflyer/ branch)
Integration of customer engagement platforms (Clevertap/ WebEngage/ MoEngage Android Engineer.
An online discovery platform for premium products and services.
Role: ANDROID DEVELOPER
What you’ll do?
- Design and build advanced applications for the Android platform
- Collaborate with cross-functional teams to define, design, and ship new features
- Work with outside data sources and API's
- Unit-test code for robustness, including edge cases, usability, and general reliability
- Work on bug fixing and improving application performance
What Makes You A Great Fit?
- Have published one or more android apps on the Play store
- At least 3 years of experience in Android app development
- Strong knowledge of Android SDK/ NDK, different versions of Android, and how to deal with different screen sizes
- Familiarity with RESTful APIs to connect Android applications to back-end services
- Solid understanding of Object Oriented programming, data structures, algorithms and relational database
- Strong knowledge of Android UI design principles, patterns, and best practices
- Experience with offline storage, threading, performance tuning and firebase services
- Ability to design applications around natural user interfaces, such as touch
- Knowledge of the open-source Android ecosystem and the libraries available for common tasks
- Proficient with Java and Kotlin (including coroutines)
- Preference for good experience in the gaming industry, but experience in the B2C app is a must
- Knowledge of code versioning tools, such as Git, Bit bucket
- Familiarity with continuous integration
- Excellent work ethic and attention to detail
- Collaborative mind set
We are looking for an Android developer responsible for the development and maintenance of applications aimed at a vast number of diverse Android devices. 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
• Translate designs and wireframes into high quality code
• Design, build, and maintain high performance, reusable, and reliable Java code
• Ensure the best possible performance, quality, and responsiveness of the application
• Identify and correct bottlenecks and fix bugs
• Help maintain code quality, organization, and automatization
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
• 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
|
Sr. Mobile Developer ABOUT NUCLEUS Nucleus Software has been providing Products and Services to various Global and Regional Financial institutions , from past 36 years. As a pioneer IT Service provider, Nucleus carry deep banking domain expertise and experience on latest technological trends. Nucleus’s developed platforms powers the operations of more than 150 institutions in 50 countries, supporting multiple business verticals, accessible through Mobile and internet channels. Below are some key facts about Nucleus:
· 3 decades of expertise in banking and financial services, with existence of 26 years in Singapore Entrusted by Global and Regional banks as a preferred partner for partnering on bank’s Traditional to Transformative journey · Driving large Digitalization programs for various customers by implementing Next generation DX applications, RPA, Cloud, Analytics, AI/ML and DevOps · 100% referenceable Services’ customers with perfect C-SAT score of top 3 customers in last 3 years · 150,000 business users process 26 million transactions every day using our systems · Recognized as one of the five most significant mobile banking solution providers by Forrester · Recognized as Best Place to work by “Great Place to Work “ a global research firm
Package: upto 10 L |
Role:
• Develop features for Olacabs’s iOS application for customers
• Work on bug fixing and improving application performance
• Actively participate in feature design
• Unit-test code for robustness, including edge cases, usability, and general reliability
• Take ownership of the features assigned right from estimating timelines to Production release
Desired experience:
• Experience working on iOS platform
• Experience in developing B2C mobile applications
• Expertise in development and implementation of mobile applications with custom UI components
• Experienced in memory management and in designing high-performance apps
• Experience working with Google Maps and Social APIs
• Experience working with Objective C, Cocoa, Core frameworks and the iPhone SDK (5.0 and above).
• Experience in shipping applications through App store
• Experience with analytics tools like Google Analytics, Flurry
• Well versed with mobile UI/UX conventions
• Experience in using GIT
Desired Skills:
• Strong understanding of Object Oriented Programming, data structures and design patterns
• Strong in C/C++, Java programming skills
• Knowledge of software development processes & agile methodologies
• Strong problem solving and debugging skills
• Excellent English language (written & verbal) communication skills
• Good understanding of DB Design
- Design, build and maintain high performance, reusable, and reliable Java & Kotlin code
- Writing unit-tests code for robustness, including edge cases, usability, and general reliability
- Take ownership of product/features: End to end development with testing and meet the deadline
- Work closely with our product and design teams to customize the Khatbook experience for the Android platform.
- Prototype new and redesign features.
- A focus on UI design principles and making apps work intuitively.
- Contribute best-in-class programming skills to develop highly innovative, consumer-facing mobile products.
- Writing efficient android code in Java/Kotlin following MVP framework guidelines.
- Tracing and profiling android java code. Own and manage the finance technology control frameworks.
Job Responsibility => Single-handedly take over further development and scaling of the app
Growth Possibility => Very high
Joining => Immediate
# Proficiency in Java, Kotlin, or C++
# Ability to use the Android Studio, including the Android SDK, with ease
# Prior experience as an Android Developer will be advantageous
# Excellent coding and proofreading skills
and keeps everyone in the loop & learning.
● At least 2 people working together on every project (collaborating not pairing)
● Full test coverage for everything important
Required skills:
● Java, Android framework, Gradle
● Kotlin is strongly preferred
● Experience with clean architecture and MVVM
● Experience with Dependency Injections (Dagger2)
● Experience with Rx Java & Rx Android
● Practical understanding of Continuous Integration and Delivery
Your application must include:
1. A resume in pdf format . Include into your resume the links to software, mobile apps,
your coding samples, or your web designs and portfolio so we can see proof of your
talents.
Job description
JD:
- Design and build advanced app features for the Android platform.
- Work on MVP & MVVM architecture for building apps in Android Studio
- Translate designs and wireframes into high-quality code.
- Familiarity with RESTful APIs to connect Android applications to back-end services
- A reactive approach using RxJava or RxKotlin
- Prior experience in working with Google Maps and App Bundle
- Work with REST API(JSON) endpoints using Retrofit
- Good working knowledge of design patterns & OOAD
- Built and managed apps with over 1 million users
- Working knowledge of the general mobile landscape, architectures, trends, and emerging technologies
- Familiarity with Agile development, Scrums, continuous integration, and test-driven development processes
- Experience with Analytics, offline syncing, GCMs, deep-linking, notifications etc
- Experience in building apps in which transaction/payments happen







