Rahul Gangwar

iOS Developer with 3+ years of experience designing, building, and shipping production-grade applications using Swift, UIKit, SwiftUI, and Combine. Proven track record delivering REST API integrations, real-time communication features, and payment gateway solutions (Apple Pay, FiB) within MVVM and Clean Architecture. Skilled in Firebase (Auth, Firestore, Cloud Functions), dependency injection, and Agile/Scrum delivery, with a strong focus on scalable architecture, performance optimization, and clean, testable code.

iOS Developer - Hastree Technologies Pvt Ltd - Noida, India

(2023-08)

• Designed and developed end-to-end features for multiple production iOS applications, collaborating with product and design teams in an Agile/Scrum environment.
• Implemented FiB Payment Gateway and Apple Pay integrations to enable secure in-app transactions.
• Applied MVVM and Dependency Injection patterns to deliver clean, scalable, and testable code.
• Integrated Firebase Authentication and APNs for user management and push notification workflows.
• Managed version control with GitLab and task tracking with Jira, contributing to CI/CD pipelines that streamlined release cycles.

Master of Computer Applications - MCA - Dr. A.P.J. Abdul Kalam Technical University (2023)

Bachelor of Computer Applications - BCA - M.J.P. Rohilkhand University, Bareilly (2020)