Consultant | Kotlin | Bengaluru | Engineering | Platform Development & Integration
•Job requisition ID : 113391
•Location : Bengaluru
•Entity : Deloitte Touche Tohmatsu India LLP
The Team
Deloitte’s Technology & Transformation practice can help you uncover and unlock the value buried deep inside vast amounts of data. Our global network provides strategic guidance and implementation services to help companies manage data from disparate sources and convert it into accurate, actionable information that can support fact-driven decision-making and generate an insight-driven advantage. Our practice addresses the continuum of opportunities in business intelligence & visualization, data management, performance management and next-generation analytics and technologies, including big data, cloud, cognitive and machine learning.
Your Work Profile
As an iOS Developer, you will design, develop, enhance, and maintain secure and high-quality iOS applications. You will collaborate with developers, architects, QA engineers, business stakeholders, and other technology teams in an Agile and DevOps environment.
•Develop iOS applications using Swift and SwiftUI.
•Design reusable and maintainable application components following appropriate architecture and design patterns.
•Integrate REST APIs, JSON, networking frameworks, and third-party SDKs.
•Implement secure communication between mobile applications and backend services.
•Work on application security, API security, and SSL/Certificate Pinning.
•Identify and resolve performance, memory, and application stability issues.
•Write and maintain automated tests.
•Participate in code reviews, Git-based development, CI/CD activities, and production support.
•Collaborate with cross-functional teams to understand requirements and deliver technical solutions.
Key Skills Required
iOS Development
•Strong proficiency in Swift.
•Hands-on experience with SwiftUI — Must Have.
•Good understanding of UIKit and iOS frameworks.
•Working knowledge of Objective-C.
•Understanding of the iOS application lifecycle and development best practices.
Architecture & Development
•Understanding of mobile application architecture and design patterns.
•Experience with patterns such as MVVM, MVC, Coordinator, Clean Architecture, or Dependency Injection.
•Ability to write modular, reusable, testable, and maintainable code.
API & Networking
•Hands-on experience with RESTful APIs and JSON.
•Experience with URLSession or equivalent networking frameworks.
•Understanding of authentication, token management, error handling, and API response handling.
•Experience integrating third-party SDKs and libraries.
•Experience with CocoaPods and/or Swift Package Manager.
Security — Must Have
•Hands-on experience with iOS application security — Must Have.
•Hands-on experience with API security — Must Have.
•Hands-on experience with SSL/Certificate Pinning — Must Have.
•Understanding of HTTPS/TLS and App Transport Security (ATS).
•Knowledge of Keychain and secure data/token storage.
•Experience addressing security/VAPT findings is preferred.
Performance & Testing
•Understanding of memory management and ARC.
•Experience troubleshooting memory leaks, retain cycles, crashes, and performance issues.
•Familiarity with Instruments and iOS debugging/profiling tools.
•Experience with XCTest and unit testing.
•Knowledge of UI testing is an advantage.
Development Practices
•Experience working in an Agile and DevOps environment.
•Good understanding of Git, branching, pull requests, and code reviews.
•Familiarity with CI/CD processes.
•Understanding of modern Swift concurrency such as async/await, Task, Actor, and MainActor is an advantage.
