Shailendra Gupta

Lead iOS & Flutter Developer with 9+ years of experience designing, developing, and leading enterprise-scale mobile applications. Experts in Swift, Swift UI, UI Kit, Flutter, Dart, MVVM, Clean Architecture, Combine, REST APIs, Firebase, CI/CD, XCTest, and Agile methodologies. Proven experience delivering scalable FinTech, HealthTech, HRTech, and Enterprise applications, mentoring developers, optimizing performance, and publishing high-quality apps to the App Store and Google Play.

Lead Software Developer at OPG Metals & Finsec Ltd. (2024-12 – Present)

• Led iOS application development using SwiftUI, UIKit, MVVM, and Clean Architecture.
• Integrated REST APIs, Firebase, Push Notifications, and payment gateways.
• Performed code reviews, mentored developers, and collaborated in Agile/Scrum teams.
• Improved application performance, stability, and release quality through testing and CI/CD.

Lead iOS Developer at Creditech Solutions Pvt Ltd. (2023-02 – 2024-11)

• Led end-to-end iOS app development using Swift, SwiftUI, UIKit, MVVM, Clean Architecture, SOLID, and Dependency Injection.
• Built scalable features by integrating REST APIs, Firebase, Push Notifications, Payment Gateways, Core Data, and third-party SDKs.
• Implemented Swift Concurrency (async/await), Combine, multithreading, caching, and memory optimization for high performance.
• Improved release quality through CI/CD, Fastlane, App Store deployment, Crashlytics, Analytics, and automated testing.

Team Lead iOS Developer at Droisys India Pvt. Ltd. (2022-03 – 2023-02)

• Proficient in Swift, SwiftUI, UIKit, MVVM, Clean Architecture, and REST APIs.
• Integrated REST APIs, MogoDB, Push Notifications, and payment gateways.
• Strong ability to deliver high-quality, performant, and maintainable mobile applications.
• Skilled in Firebase, CI/CD, Git, Fastlane, App Store deployment, and third-party SDK integration.

Associate Consultant at Tata Consultancy Services (2021-03 – 2022-02)

• Developed and maintained iOS applications using Swift, SwiftUI, UIKit, and MVVM architecture.
• Integrated RESTful APIs and collaborated with backend teams for seamless end-to-end functionality.
• Created technical documentation for application architecture, modules, and API integrations.
• Collaborated with cross-functional teams and participated in daily Agile/Scrum stand-up meetings.

Team Lead iOS Developer at DiGiSPICE Technologies (2016-12 – 2021-02)

• Designed and implemented scalable architecture with 80%+ unit test coverage and minimal production defects.
• Designed, implemented, and deployed application enhancements, bug fixes, and performance optimizations.
• Maintained code quality through code reviews, automated testing, CI/CD, and Git-based workflows.
• Collaborated with cross-functional teams to deliver high-quality applications on schedule.

MBA – Amity University Online (2023 – 2025)

MCA – Uttar Pradesh Technical University (2007 – 2010)