iOS Developer

Company: Celebal Technologies

Website: Visit Website

Business Type: Enterprise

Company Type: Product & Service

Business Model: B2B

Funding Stage: Series B

Industry: Data & AI Soutions

Job Description

About company –

Celebal Technologies is a premier software services company specializing in digital transformation and enterprise reinvention, delivering end-to-end results to clients across diverse sectors. Our dynamic suite of advanced solutions built on Generative AI, Machine Learning, Data Science, Industry Data Models, Infrastructure & Database Migration, SAP Extend & Innovate, App Modernization, and Enterprise Cloud Integration, positions us at the nexus of traditional enterprise systems and modern cloud innovation. With a global presence spanning the USA, India, APAC, UAE, Europe, and Canada, Celebal Technologies boasts a dedicated workforce of over 2000+ professionals that serve up an impressive client base, including 90% of Fortune 500 companies, guiding them through their transformative digital journeys.

Role Description

We are seeking a Senior Mobile App Developer (iOS/Mac) with a strong foundation in Swift & React Native Development to join our team. This role is ideal for someone who has built and maintained cross-platform mobile applications through Swift development, especially in iOS/macOS app development, and has a deep understanding of native iOS development. You’ll play a key role in building robust, scalable, and user-friendly mobile apps.

Key Responsibilities

• Develop and maintain high-quality cross-platform mobile applications using Swift, Objective C and React Native.
• Develop, test, and maintain mobile applications for iOS, iPadOS, and macOS platforms (Mandatory).
• Work extensively with Swift to build and optimize native iOS features and performance.
• Integrate native modules and custom Swift code into the React Native ecosystem.
• Collaborate with designers, product managers, and backend engineers to define and deliver new features.
• Ensure performance, quality, and responsiveness of applications.
• Write clean, maintainable, and well-documented code.
• Participate in code reviews and contribute to architecture decisions.
• Debug and fix production issues as needed.
• Stay updated with the latest trends and technologies in mobile development.
  
  

• Swift language proficiency – strong understanding of Swift syntax, optionals, extensions, generics, data types, control flow, error handling and protocols. Familiarity with Swift’s functional programming features (map, filter, reduce)
• UIKit & SwiftUI – familiarity with both legacy (UIKit) and modern (SwiftUI) UI frameworks.
• iOS SDK – Strong in Objective C, Cocoa Touch, and knowledge of core frameworks (Foundation, Core Data, Core Animation, AVFoundation, etc.).
• Auto Layout & Responsive Design – building adaptive UIs for multiple screen sizes.
• Apple’s Human Interface Guidelines (HIG) – designing apps that feel native to iOS.
• App lifecycle & memory management – handling background tasks, memory optimization, and performance tuning.
• Xcode & Instruments – deb
• API integration – REST and GraphQL, error handling, pagination, caching strategies.
• Offline-first capabilities – SQLite, Realm, or AsyncStorage.
• Authentication – OAuth, JWT, biometrics, and secure storage.
• Push Notifications – APNs (iOS), Firebase Cloud Messaging (cross-platform).
• Version control – Git, branching strategies, and code reviews.
• Having the exposure to Android App development (Java/Kotlin will be an added advantage).
  
  

• Strong problem-solving and debugging skills.
• Ability to work independently and as part of a collaborative team.
• Good communication and time management skills.
• Attention to detail and commitment to delivering high-quality software.