Azharuddin Khan

IOS Engineer

Pune, Maharashtra, India6 yrs 4 mos experience

Highly Stable

Key Highlights

5+ years of iOS development experience
Delivered apps with over 100K daily active users
Expert in Swift, SwiftUI, and scalable architectures

Stackforce AI infers this person is a B2C iOS Developer specializing in high-performance mobile applications.

Contact

Skills

Core Skills

Ios DevelopmentSwiftMobile Application Development

Other Skills

Swift ConcurrencyCombineFirebase CrashlyticsRedshiftSwiftUIPush Notification InfrastructureWebSocketsCallKitVoIPIn-app PurchasesObjective-CMVVMGCDThird-party SDKsUIKit

About

iOS Developer with 5+ years of experience building seamless applications using Swift, SwiftUI and UIKit. Proficient in Swift Concurrency, Combine, GCD, memory management and scalable architectures such as MVVM and VIPER. Experienced in integrating RESTful APIs, third-party SDKs and writing clean maintainable code. Successfully delivered high-performance apps with over 100K daily active users and millions of downloads.

Experience

6 yrs 4 mos

Total Experience

3 yrs 9 mos

Average Tenure

2 yrs 7 mos

Current Experience

People interactive

2 roles

Staff Software Engineer

Oct 2024 – Present · 1 yr 7 mos · Pune, Maharashtra, India · Hybrid

Resolved production bugs by monitoring Firebase Crashlytics and by analyzing events tracking data on Redshift, maintaining 99.71% crash-free sessions at 125K DAU.
Handled concurrency safely and efficiently using Swift Concurrency + Combine, avoiding race conditions and thread issues.
Built high-performance SwiftUI UIs with complex animations and rendering optimizations, ensuring smooth, jank-free interactions.

Swift ConcurrencyCombineFirebase CrashlyticsRedshiftSwiftUIiOS Development+1

Senior iOS Engineer

Oct 2023 – Oct 2024 · 1 yr · Pune, Maharashtra, India · Hybrid

Implemented end-to-end push notification infrastructure, covering user-visible and silent pushes for background data sync, real-time updates, and session state handling, ensuring reliable communication across app states.
Developed real-time chat and calling using WebSockets, CallKit, and VoIP push notifications.
Delivered premium and dynamic user experiences by building features like blue tick verification, in-app purchases, and Live Activities for real-time session tracking, contributing to engagement and monetization.

Push Notification InfrastructureWebSocketsCallKitVoIPIn-app PurchasesiOS Development+1

Healthkart

iOS Engineer

Jan 2020 – Oct 2023 · 3 yrs 9 mos · Gurgaon, Haryana, India · Hybrid

Developed and optimized core app modules including Home, Product Detail, and Payments, focusing on performance, scalability, and delivering a 99.56% crash-free session rate across 10–12K daily active users.
Migrated the legacy HealthKart codebase from Objective-C to Swift, integrating SwiftUI and adopting MVVM architecture while seamlessly combining new SwiftUI components with existing UIKit views.
Built the MuscleBlaze app from scratch, implementing scalable design patterns such as Delegate, Observer, and MVVM to ensure modularity, maintainability, and clean inter-module communication.
Enhanced performance and responsiveness by leveraging GCD, DispatchGroups, and background threading to offload intensive operations from the main thread, improving frame rates and UI smoothness.
Integrated third-party SDKs for Payments (PayU, Razorpay, Amazon Pay) and Analytics (Firebase, Facebook, Branch, MoEngage), and added Google Sign-In with HealthKit, Google Fit, and Fitbit SDKs, significantly enriching user engagement and tracking capabilities.

Objective-CSwiftMVVMGCDThird-party SDKsiOS Development+1