
Responsibilities And Duties:
- As a Flutter Developer, you will create multi-platform apps for iOS and Android using Google's Flutter development framework.
- The primary focus will be on creating new experiences and maintaining the acclaimed app. You will additionally work on innovative new app projects as well as internally incubated ventures.
- Deep experience contributing to and managing high-scale production mobile apps. You must have previous experience in Flutter development.
Requirement:
- 3-5 years working as a full-time professional developer (Mobile) and 0.6 Year in a flutter(Must).
- Experience building a moderately complex Android app with knowledge of dart.
- Bonus if it's on the Play Store or we can view the project
- Willing to work with cross-platform frameworks.
- Willing to learn and work on different mobile platforms/frameworks when needed.
- Published at least one app on the Play Store using Flutter/ Native (Java/Kotlin/Swift/Object c).

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Job Description:
We are looking for a skilled React Native Developer to design, develop, and maintain high-performance cross-platform mobile applications for Android and iOS.
The ideal candidate must have strong command over React Native, TypeScript/JavaScript, and working knowledge of Kotlin (Android) and Swift (iOS) to build and integrate native modules when needed.
You will work closely with backend, design, and product teams to deliver seamless, fast, and stable mobile experiences for the ZestFindz ecosystem.
Key Responsibilities:
- Develop and maintain cross-platform mobile applications using React Native.
- Collaborate with design and product teams to deliver pixel-perfect, responsive UIs.
- Integrate REST APIs / GraphQL and handle authentication, caching, and error states efficiently.
- Implement and manage app state using Redux / Context API / Zustand.
- Optimize app performance, handle animations, memory leaks, and rendering issues.
- Build and integrate native Android (Kotlin) and iOS (Swift) modules where React Native limitations exist.
- Manage offline storage using SQLite / AsyncStorage / MMKV.
- Configure and manage Firebase services - Auth, Firestore, Push Notifications, Analytics.
- Handle deep linking, in-app navigation, and app lifecycle events.
- Deploy apps to Google Play Store and Apple App Store (with signing, provisioning, versioning).
- Work with DevOps to integrate apps into CI/CD pipelines (Fastlane / GitHub Actions / Codemagic).
- Write clean, modular, reusable code with proper documentation and testing.
- Debug, profile, and optimize performance for low-end devices and weak networks.
- Ensure security best practices - secure token storage, environment management, and data encryption.
Must-Have Skills:
- Strong experience in React Native (0.70+) and JavaScript / TypeScript.
- Solid understanding of mobile architecture patterns (MVC, MVVM, Flux).
- Knowledge of Kotlin (Android) and Swift (iOS) for native bridge creation and debugging.
- Experience with React Navigation, Redux / Context API / Zustand, and API integration (Axios / Fetch).
- Familiarity with Firebase, App Permissions, and Push Notifications (FCM/APNS).
- Good understanding of Android Studio, Xcode, Gradle, and Cocoapods.
- Ability to write clean, testable code with unit and integration tests.
- Working experience with Git / GitHub / GitLab CI/CD.
- Problem-solving mindset and ability to debug across full mobile stack.
Good-to-Have Skills (Bonus):
- Knowledge of native SDK integrations (Maps, Camera, Payments, etc.).
- Experience with React Query / GraphQL.
- Familiarity with Fastlane, Crashlytics, App Center, or Sentry.
- Understanding of UX principles and animation libraries (Lottie, Reanimated).
- Experience with OTA updates (CodePush) and App Store Optimization (ASO).


Job Title: Flutter Mobile App Developer
Department: Engineering
Summary:
We are looking for a talented Flutter Mobile App Developer to join our team. The ideal
candidate will have a strong understanding of Flutter and Dart, as well as experience
developing mobile apps for Android and iOS. The successful candidate will be
responsible for designing, developing, testing, and deploying high-quality mobile apps
that meet the needs of our users.
Responsibilities:
● Design, develop, test, and deploy mobile apps using Flutter and Dart
● Work with product managers and designers to gather requirements and translate
them into technical specifications
● Work with other engineers to build and maintain our mobile app codebase
● Stay up-to-date on the latest Flutter and Dart developments
● Participate in code reviews and provide feedback on code quality
● Mentor and train junior engineers
Qualifications:
● Bachelor's degree in Computer Science or a related field
● 4+ years of experience developing mobile apps using Flutter and Dart
● 1+ years of experience with commonly used 3rd party libraries and services,
push notifications and app analytics
● Experience with building video streaming and messaging apps is a huge plus
● Strong problem-solving and debugging skills
● Excellent written and verbal communication skills
Benefits:
● Competitive salary and benefits package
● Opportunity to work on challenging and interesting projects
● Collaborative and supportive work environment
● Chance to make a real impact on the lives of our users

Job Description :
- Number of years 4 to 5+
- Good in JAVA / Kotlin/ OO programming
- Strong grasp of Android SDK and lifecycle
- Strong Android programming and debugging skills
- Good in multi-threading and concurrency
- Strong in Android UI development
- Well-versed in Android app testing
- Problem/puzzle-solving skills
- Automation test frameworks like UI Automator, Expresso, APPIUM, etc.
- Database/ GreenDAO/ SQLLite
- Network Communications experience on Android is highly desired
- QR/ Barcode Reader
- Experience generating reports
- Security permissions, etc.


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


Sportz Interactive (SI) works with its clients and partners to revolutionize the sports fan experience across consumption points by creating best-in-class, kickass products. SI was founded in 2002 as a B2B sports content business. Through the years, it gained immense reputation for its state-of-the-art hosted solutions, digital simulators, match centers and fantasy games. Sportz Interactive has a fantastic reputation in the online sports community, having worked with clients across the globe including the likes of The International Cricket Council, STAR Sports, Yahoo!, AOL, Eurosport, Castrol, Web 18, NDTV, Nimbus, Times of India, Rediff.com and Singtel amongst others.
Sportz Interactive provides in-depth sports information and content and specializes in product development for the web, mobile and other interactive platforms.
http://www.sportzinteractive.net/">www.sportzinteractive.net
Sportz Interactive is looking for a skilled Developer with 2+ years of experience in mobile application development for iOS.
Location : Goregaon east, Mumbai
Primary Responsibilities:
- Work closely with the core team to come up with new features and implementing them
- Work on new products and services and provide support to existing applications
- Integrate REST services into mobile applications and familiar with App localization technique
The ideal candidate must possess the following skills:
Functional: Swift, Xcode, Networking, Data Structures, GIT & JIRA, GCD, Core Data, OOPS, Design Patterns.
Mandatory: Passionate about sports, Problem-solving, Team player, Target & Result oriented
Additionally, the candidate must demonstrate good communication skills and an understanding of sports.

- B.E/M.C. A Or B.C.A Degree in Computer Science, Engineering, MIS, Or Similar Relevant Field
- 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
- 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 - Good Knowledge of Kotlin.
- At Least Publish 3-4 Application in the Play Store
- Knowledge of Cross-Platform And iOS Development Will Be an Advantage.
- Knowledge of health care and e-commerce domain will be good.


Location: Goregaon east, Mumbai
Requirement:
We are looking for a skilled Developer with 2+ years of experience in mobile application development for iOS.
Primary Responsibilities:
- Work closely with the core team to come up with new features and implementing them
- Work on new products and services and provide support to existing applications
- Integrate REST services into mobile applications and familiar with App localization technique
The ideal candidate must possess the following skills:
Functional: Swift, Objective-C, Xcode, Networking, Data Structures, GIT & JIRA, GCD, Core Data, OOPS, Design Patterns
Mandatory: Passionate about sports, Problem-solving, Team player, Target & Result oriented
Additionally, the candidate must demonstrate good communication skills and a solid understanding of cricket and football (among other sports).


- Development and delivery experience in iOS, at least 2 apps should be in App Store
- Proficient in Swift 4.0 or later
- Experience with iOS frameworks such as UIKit, Maps, Core Location, Core Bluetooth and Core Animation etc.
- Familiarity with MVVM, Test driven development(TDD)
- Experience with third-party libraries such as Alamofire etc. and APIs Solid understanding of the full mobile development life cycle
- Proficient in RESTful APIs
- Proficient in Git
- Familiarity with push notifications and cloud message APIs etc.
- Experience with offline storage, threading, and performance tuning, optimisation
- Experience with performance and memory tuning with tools such as xcode Instruments and Shark
- Experience in writing unit and functional tests
- Perform bug fix and improve application performance
- Working knowledge of the general mobile landscape, architectures, trends, and emerging technologies
- Strong UX/UI design exposure and experience in making apps work intuitively and with pixel perfect interfaces. Understanding of Apple’s design principles and human interface guidelines
- Strong CS fundamentals (with competencies in algorithms and data structures)
- Highly accountable and takes ownership, with collaborative attitude, and a lifelong learner.

Exp : 6 -12 yrs,
Np : Immediate or Less than 30 Days,
Location : Hyderabad.
JD:
Strong knowledge of Android SDK, different versions of Android, and how to deal with different screen sizes
· Hands-on Kotlin, Strong OOPs concept along with SOLID principles
· Strong knowledge of Android UI design principles, patterns like MVP , Clean MVP
· Familiarity with RESTful APIs to connect Android applications to back-end services
· Proficient understanding of code versioning tools, such as Git
· Experience with offline storage, threading, and performance tuning, Memory optimization
· Excellent verbal and written communication skills.
· Effective in a team environment as well as working independently.
· Proven ability to learn and grasp concepts quickly in a fast-paced environment.
Preferred
· Expertise on UI testing using expresso and Unit testing.
· Expertise on creating custom scalable UI View and frameworks.
· Knowledge on JNI and Android NDK.



