
Android Developer
- Strong knowledge of Android SDK, different versions of Android, and how to deal with different screen sizes
- Kotlin, Java
- Important libraries include Dagger, RxJava, Realm
- MVVM Clean Architecture
- 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
- 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

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Job Profile: React Native Developer (2+ Years Experience)
Location: Kolkata
Work Mode: Work From Office
Experience Required: 2+ Years
Employment Type: Full-Time
Job Description
We are looking for an experienced React Native Developer with 2+ years of hands-on experience to join our mobile development team in Kolkata. The ideal candidate will be responsible for building high-quality, scalable, and performance-optimized mobile applications for Android and iOS platforms.
Key Responsibilities
- Develop and maintain cross-platform mobile applications using React Native
- Convert UI/UX designs into pixel-perfect mobile interfaces
- Integrate RESTful APIs and handle asynchronous data
- Optimize mobile applications for performance, stability, and scalability
- Implement state management using Redux, Context API, or other libraries
- Write clean, maintainable, and reusable code
- Debug, troubleshoot, and resolve production and performance issues
- Collaborate with backend developers, designers, QA, and product teams
- Participate in code reviews, sprint planning, and Agile ceremonies
- Publish and maintain apps on Google Play Store and Apple App Store
Required Skills & Qualifications
- 3+ years of experience in React Native
- Strong knowledge of JavaScript (ES6+) / TypeScript
- Hands-on experience with React Hooks and Functional Components
- Experience with Redux / Context API
- Strong understanding of mobile UI/UX guidelines
- Experience with REST APIs and third-party SDK integration
- Familiarity with Android Studio and Xcode
- Experience using Git for version control
Good to Have
- Experience with Native Modules (Android / iOS)
- Knowledge of Expo
- Experience with Firebase (Auth, Push Notifications, Analytics)
- Familiarity with CI/CD pipelines for mobile apps
- Understanding of app performance optimization techniques
Behavioral & Soft Skills
- Strong analytical and problem-solving skills
- Good communication and collaboration abilities
- Ability to work independently and meet deadlines
- Willingness to work from office in Kolkata
What We Offer
- Stable work-from-office role in Kolkata
- Opportunity to work on live production mobile applications
- Career growth and technical learning opportunities
- Supportive and collaborative work environment
We are looking for an Android Developer responsible for the development and maintenance of applications aimed at a range of devices including mobile phones and tablet computers. Your primary focus will be development of applications and their integration with back-end services. You will be working alongside other engineers and developers working on different layers of the infrastructure. Therefore, a commitment to collaborative problem solving, sophisticated design, and the creation of quality products is essential
Roles and Responsibilities
² Design and build applications.
² Ensure the performance, quality, and responsiveness of applications
² Collaborate with a team to define, design, and ship new features
² Identify and correct bottlenecks and fix bugs
² To maintain the code quality, organization, and automation
² Work with the development team consisting of architects, UI designers, product managers, testers to deliver high quality mobile product & services
² Develop, test and rollout optimised UIs for diff versions/device
² Translate designs and wireframes into high quality code
² Build for multi device & multi platform scenario i.e mobile website along with mobile app
² Design, build, and maintain high performance, reusable, and reliable Java code
² Ensure the best possible performance, quality and responsiveness of the application
² Adaptability is a key factor to becoming a great Android app developer
² Identify the bugs ,correct bottlenecks and fix bugs
Skills Required:
² Prominent hands on experience in Native Android, Native iOS or Both.
² Strong knowledge of Android SDK, different versions of Android, and how to deal with different screen sizes
² An Android app developer must be well-versed with Java programming language.
² Familiarity with RESTful APIs to connect applications to back-end services
² Strong knowledge on UI design principles, patterns, and best practices
² Having knowledge about offline storage, threading, and performance tuning
² Knowledge of the open-source Android ecosystem and the libraries available for common tasks
² A knack for benchmarking and optimization
² Ability to understand business requirements and translate them into technical requirements
² Understanding of Google’s Android design principles and interface guidelines.
² Proficient with Objective-C or Swift.
² Understanding of Apple’s design principles and interface guidelines
² Knowledge of low-level C-based libraries is preferred
² Familiarity with cloud message APIs and push notifications
² Knack for benchmarking and optimization
² Proficient understanding of code versioning tools (such as Git, Mercurial or SVN)
² Familiarity with continuous integration.
We are building 25+ years of strong regional business acumen, deep relations, and experienced management to revolutionaries trade through comprehensive digital platform and to fulfill the needs of consumers, retailers, suppliers, distributors and manufacturers through digital brands with a vision to disrupt, build, and own the retail business value chain in each market.
We at the present have our presence in UAE, India, Iraq and Saudi Arabia.
Job Description :
- Architect, build and maintain excellent React Native applications with clean code
- Technical design of complex mobile applications
- Implement pixel perfect UI's that match designs
- Implement clean, modern, smooth animations and transitions that provide an excellent user experience.
- Integrate third-party API's.
- Write unit and integration tests.
- Release applications to IOS and Google Play stores.
- Work with native modules when required
- Guide team members for design and implementation tasks
- Co-ordinate end-to-end implementation
- Cooperate with back-end developers, designers, and the rest of the team to deliver well-architected and high-quality solutions.
Perks of working with us :
- Objectives are set to help you align and contribute to the mission
- Ample opportunities for interacting with customers, product managers and the leadership
- You will self-asses your progress while managers will guide you through continuous feedforward.
- Leverage and build strong connections across communities of interests
- Pick your Mentor to help you navigate the present and drive your future
- Continuous learning and upskilling through Nexversity
- Flexibility to move across functions, skills and technologies
- Hybrid work mode to drive balance
We are looking for highly motivated individuals with pleasant personalities and good organizational and communication skills to work as iOS developers. Coding standards, organizational programming skills, and good commenting practices are important
Profile:
- Develop applications for iPhone and iPad
- Review new releases, SDKs, updates in the mobile space
- Proficient in Objective-C, Swift, and Cocoa Touch.
- Experience in object-oriented programming
- Proficient in code versioning tools including Mercurial, Git, and SVN.
- Experience of the software development lifecycle: from requirements gathering to programming, testing to deployment.
- Experience with integrating with RESTful, SOAP API backends
- Experience with APIs (OAuth, XML, JSON, REST, etc. )
- Evaluate third-party IDEs' and tools to build relevant applications
- Native iOS Application Development Objective C, iOS SDK, Xcode, Cocoa Layer, Media Layer, Core Service Layer, Core OS Layer, iOS Frameworks, iOS Developer Tools, iOS programming, iOS Human Interface
Technical Skills:
- The unit test developed code
- Conduct code reviews & peer reviews
- Integrate user interface with code
- APIs (OAuth, XML, JSON, REST, etc. )
- RESTful, SOAP API backends
- Review updates/patches and make necessary code updates
Design and build advanced iOS applications.
Collaborate with cross-functional teams to define, design and ship new features.
Unit-test code for robustness, including usability and general reliability.
Fix bugs and improve performance across various iOS applications.
Continuously research, benchmark, and implement new technologies to improve
applications
and increase development efficiency.
Qualifications
Proven experience developing iOS apps.
B.Tech/BE from a top tier engineering college.
Extensive familiarity with Swift and Objective-C.
Experience working with iOS frameworks such as Core Data, Core Animation, Core
Graphics, UIKit, AudioKit, Swift UI, Story Boards.
Experience working with third-party libraries and RESTful APIs.
Strong software engineer, capable of building and shipping products quickly when required.
Curious and self-motivated with the ability to work in a fast-paced collaborative team.
Experience building chat applications is a plus.
● 1+ years in developing applications on iOS.
● Experience working within consumer applications with a high amount of active
users.
● Strong foundation in computer science, data structures, algorithms and software
design.
● Worked directly with teams or team members in different time zones.
● Graduate in technical discipline (or equivalent working experience)
● Plus: Firebase, Good communication Skills
● Please attach Play store/ AppStore links of your apps with the application
Functional Area:
1) Proficient with Swift and Cocoa Touch - Data Structures of Swift
2) Experience with in-memory DB/offline storage, threading, and performance tuning
3) Familiarity with RESTful APIs to connect iOS applications to back-end services
4) Experience with performance and memory tuning with tools
5) Familiarity with cloud message APIs and push notifications
6) Experience with iOS frameworks such as Core Data, Core Animation, etc.
7) Familiar with Bluetooth based application
8) Proficient understanding of code versioning tools (GIT)
9) Familiarity with continuous integration
10) Understanding of Apple's design principles and interface guidelines
11) Knowledge of C-based libraries are preferred
Candidates key responsibilities:
1)Design and build advanced applications for iOS platform
2) Build iOS SDKs
3) Ensure the performance, quality, and responsiveness of applications
4) Collaborate with a team to define, design, and ship new features
5) Identify and correct bottlenecks and fix bugs









