Mobile Developer

Confer; United States; Remote; USD 100,000 - 150,000; Full time

Job summary

Confer is seeking a mobile developer to design and build professional business applications for iOS and Android. You will work across teams to define features and ship them with high quality.

You will integrate external data sources and APIs, write robust unit tests, fix bugs, and optimize performance. Familiarity with Swift, Objective-C, React Native, and common iOS/Android frameworks is essential.

Qualifications

• Proficient with React Native, Objective-C, or Swift.
• Experienced with iOS & Android frameworks (Core Data, Core Animation, Core Graphics, Core Text).
• Deep understanding of Apple’s and Google's design principles and interface guidelines.
• Familiarity with RESTful APIs, third-party libraries, cloud message APIs, and push notifications.
• Knowledge of performance tuning, threading, and offline storage.
• Proficiency with code versioning tools like Git or Mercurial.

Responsibilities

• Design and development of professional business applications for the iOS & Android platforms
• Collaborate with cross-functional teams to define, design, and ship new features
• Work with external data sources/APIs and unit-test code for robustness, usability, and reliability
• Fix bugs and improve application responsiveness, quality, and performance
• Evaluate and implement new technologies to improve development efficiency

Skills

React Native

Objective-C

Swift

Tools

Core Data

Core Animation

Core Graphics

Core Text

Job description

Responsibilities

• Design and development of professional business applications for the iOS & Android platforms
• Collaborate with cross-functional teams to define, design, and ship new features
• Work with external data sources/APIs and unit-test code for robustness, usability, and reliability
• Fix bugs and improve application responsiveness, quality, and performance
• Evaluate and implement new technologies to improve development efficiency

Requirements

• Proficient with React Native, Objective-C, or Swift
• Experienced with iOS & Android frameworks (Core Data, Core Animation, Core Graphics, Core Text)
• Deep understanding of Apple’s and Google's design principles and interface guidelines
• Familiarity with RESTful APIs, third-party libraries, cloud message APIs, and push notifications
• Knowledge of performance tuning, threading, and offline storage
• Proficiency with code versioning tools like Git or Mercurial

Preferred Qualifications

• Knowledge of low-level C-based libraries
• Experience with continuous integration