Mobile Developer | Online Jobs | Optimhire

Mobile Developer

We are looking for a strong mobile app developer who welcomes both engineering and maintenance tasks. The primary focus will be to implement new user interfaces and features together with automated unit and integration tests.


· Developing new features and user interfaces from wireframe models

· Ensuring the best performance and user experience of the application

· Fixing bugs and performance problems

· Writing clean, readable, and testable code

· Cooperating with back-end developers, designers, and the rest of the team to deliver well-architected and high-quality solutions

· Provide reviews and convert designs into testable functional components Skills

· Extensive end to end knowledge of mobile app development. This includes the whole process, from the initial line of code to publishing to Google Play store and Apple Store

· Deep knowledge of any two: Objective-C, Swift, React Native, Java, Kotlin

· Proficiency with writing automated tests with a test suite:


JUnit, Espresso, Mocha, Chai, Jest, Enzyme, XCTest, Appium and Fastlane

· Familiarity with RESTful APIs and mobile libraries for networking such as Retrofit, Axios, Alamofire, Firebase, Requests and Got

· Familiarity with the OPEN API standards and Swagger

· Experience with profiling and debugging mobile applications

· Strong knowledge of architectural patterns—MVP, MVC, MVVM, and Clean Architecture—and the ability to choose the best solution for the app · Familiarity with Git and version control

· Understanding HCI design guidelines for both Google and Apple ecosystem and being aware of their differences

· Experience in any two of the following: Kotlin, Java, Swift, Objective-C /JavaScript, Typescript

· Familiarity with the ecosystem that toolset carries


Expo for React Native, Flutter for dart, CocoaPods for Swift and so forth · Experience with implementing Oauth using Facebook, Google or Auth0 and Push notifications

Job Type



Backend Developers

Full-Stack Developers

Mobile Developers

Must have Skills

  • Java (All Versions) - 2 Years


  • Objective-C - 2 Years


  • React Native - 2 Years


  • Swift - 2 Years


  • Kotlin - 2 Years



english - Fluent

7 - 14 K/Year USD (Annual salary)

Longterm (Duration)

Partially Remote Bangalore, Karnataka, India


Smitha u