Durgesh Kr

Senior iOS Engineer with 6+ years of experience leading the development of scalable, secure, and high-performance mobile applications across fintech, logistics, and fitness domains. Expert in Swift, SwiftUI, UIKit, and Clean Architecture (MVVM). Strong in unit testing (XCTest), CI/CD, BLE integrations, and performance optimization. Proven ability to drive technical decisions, mentor developers, and deliver production-grade applications.

Senior iOS Developer - Lynkit Solutions Pvt Ltd

(2023-10)

• Led development of LynkTrac, a production-grade logistics platform used by multiple enterprise clients
• Drove architectural decisions using MVVM and modular design
• Mentored junior developers and conducted code reviews
• Integrated BLE devices with secure communication and OTA firmware upgrades
• Improved performance by 25% using async/await and lifecycle optimization
• Resolved complex issues in memory management, concurrency, and performance
• Collaborated with cross-functional teams for feature delivery iOS Developer - Snapwork Technologies Pvt Ltd

(2022-02 - 2023-09)

• Developed fintech modules for Bajaj Finserv (loan, EMI, payments)
• Achieved 90%+ unit test coverage using XCTest
• Participated in technical discussions and implementation strategies
• Ensured compliance with Apple security and performance standards
• Improved API integration and application stability iOS Developer - One-Stop Solutions

(2020-08 - 2022-01)

• Built ThinkFit fitness & productivity app using UIKit and MVVM
• Implemented Combine for reactive programming
• Improved UI responsiveness and performance
• Wrote unit tests for business logic

MCA - Institute of Engineering and Technology (2017 - 2020)