ANKUR CHAUDHARY
New Delhi
Summary
Senior iOS Developer with 8+ years of experience in product-based B2C and B2B companies. Currently leading iOS development for a large-scale consumer platform with over 1M+DAU. Proficient in Swift and Objective-C, with expertise in building scalable, maintainable apps using UIKit and SwiftUI. Experienced in applying architectural patterns such as MVVM, VIPER, and Clean Architecture. Key responsibilities include monitoring product metrics and release health to ensure consistent quality. Actively involved in mentoring and upskilling iOS and Android team members, while fostering a culture of continuous learning.
Overview
8
8
years of professional experience
Work History
Senior iOS Developer
PROBO Media Technologies
03.2024 - Current
- Introduced freemium support with an in-app toggle for switching between freemium and real-money environments.
- Improved and consistently maintained the app’s crash-free rate at 99.7%, enhancing overall stability.
- Played an integral role in establishing AOPs for the iOS and growth team
- Developed a YouTube Shorts-style onboarding flow, leading to a 15% increase in recharge rate.
- Adopted server-driven UI for key screens to accelerate A/B testing and product experiments.
- Engineered a scalable socket layer for real-time order, price, and LTP updates, leading to a smoother user experience and a 10% drop in complaints.
- Strengthened app security through keychain-based storage, screen blurring, biometric authentication, and SSL pinning.
- Reduced data transmission costs by ~90% through GZIP compression, resulting in significant company savings
iOS Developer
SENPIPER TECHNOLOGIES
07.2017 - 03.2024
- Architected a reusable white-label solution enabling rapid client onboarding (10+ apps) and led their release lifecycle.
- Developed the app’s core dynamic forms engine, featuring local data storage, advanced logic execution, and real-time validations.
- Created an offline chat functionality and notification processing pipeline using a queue-based system backed with Core Data
- Led the migration from Objective-C to Swift with VIPER-based guidelines.
- Designed an advanced logic execution system using in-memory JS-Context
- Optimised the UI loading performance of the dynamic forms component, reducing average load time by 3x
- Hands-on experience integrating various payment gateways
- Created a design language system (DLS) to facilitate server-driven UI
- Delivered user-centric features such as dark mode and accessibility support.
- Utilised tools like Instruments, Leaks and Allocations, and Xcode memory graph to detect and resolve memory leaks.
Education
Bachelor of Technology - Computer Science
USICT - GGSIPU
New Delhi01.2017
Skills
- Swift, Objective-C
- UIKit, SwiftUI
- MVVM, VIPER, CLEAN
- Factory, Singleton, Observer
- Core Data, SQLite, FMDB
- SocketIO, Firebase Realtime
- Unit testing (XCTest, XCUITest)
- Agile, Scrum, Kanban
- Team leadership, Mentorship
- Git
- CI/CD, Fastlane
- Networking (REST APIs, JSON, XML)
- Push notification
- GCD, queues, async await
- App security (keychain, SSL pinning)
- In-app purchase
- Instruments, Profiling
- App distribution (developer, enterprise, business)
- Kotlin, KMP
- Xcode, VS Code
- Copilot, Cursor AI
Timeline
Senior iOS Developer
PROBO Media Technologies
03.2024 - Current
iOS Developer
SENPIPER TECHNOLOGIES
07.2017 - 03.2024
Bachelor of Technology - Computer Science
USICT - GGSIPU
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