Proximity Works
Proximity Works
Proximity Works is a technology consultancy working across artificial intelligence, SaaS, UX design, and product engineering. Its team develops high-performance software and AI strategy for organizations seeking to improve productivity, scale products, and modernize business operations. The company has collaborated with major organizations including Nasdaq, Disney, and ESPN, combining machine learning expertise with product development and user experience design.

Senior iOS Software Engineer – Bengaluru (Hybrid)

Build scalable Swift applications for Proximity Works’ sports, media, and entertainment clients. Develop mobile features, data persistence, performance improvements, and REST API integrations.

Description

  • Deliver robust, scalable iOS features from design through release.
  • Build and refine interfaces with SwiftUI and UIKit.
  • Design and implement local data storage with SwiftData and Realm.
  • Write code that is clean, tested, and documented.
  • Review code and apply sound engineering practices.
  • Find and fix performance bottlenecks, memory problems, and crashes.
  • Work with backend teams to design and use REST APIs.
  • Contribute to sprint planning, technical discussions, and architecture decisions.
  • Support junior engineers through mentoring.
  • Keep up with Apple platform updates, APIs, and industry developments.
  • Make technical decisions as an individual contributor.

Requirements

  • At least three years of professional iOS development experience.
  • Proficiency in Swift; familiarity with Objective-C is an advantage.
  • Practical experience with SwiftUI and UIKit, including combining both in one project.
  • Experience using AI coding assistants such as Claude or Cursor.
  • Experience with SwiftData and Realm, including schema design, migrations, and query optimization.
  • Knowledge of iOS architecture patterns such as MVVM, MVC, VIPER, or TCA.
  • Understanding of multithreading and concurrency, including GCD, Operation Queues, and Swift Concurrency.
  • Experience with Xcode, Instruments, and debugging tools.
  • Familiarity with Swift Package Manager and CocoaPods.
  • Understanding of networking with URLSession, REST APIs, and JSON serialization and deserialization.
  • Experience writing unit and UI tests with XCTest and XCUITest.
  • Familiarity with CI/CD pipelines and tools such as Fastlane, Bitrise, or GitHub Actions.
  • Knowledge of iOS Human Interface Guidelines and accessibility practices.
  • Bachelor’s degree in Computer Science, Engineering, or a related field, or equivalent practical experience.

Benefits

  • Work alongside experienced leaders who have built and led multiple technology, product, and design teams.
  • Make a meaningful contribution to the company’s success.
  • Join a team working across the globe.
  • Gain exposure to high-impact, scalable products used by 370 million people daily.

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