Pratyush Singh

Developed and optimized B2B iOS SDKs for mobile telematics and driver safety platforms used by insurance companies and fleet management solutions. 🚀 SDK Development & Architecture - Delivered 45+ versions of iOS SDK using Clean Architecture, SOLID principles, MVP/MVVM patterns - Implemented Coordinators, dependency injection, and functional reactive programming (Combine) - Led refactoring of legacy Swift/Objective-C codebases, migrated modules to modern Swift - Modularized components using CocoaPods and Swift Package Manager (SPM) - Increased unit test coverage by 16% while improving launch performance 📱 iOS App Optimization - Implemented social login flow, Google Analytics, and In-App Messaging (UIKit) - Optimized CoreData storage and CoreAnimation rendering, reducing load times by 16% - Enhanced key user journeys: profile editing, in-app ratings, push notifications, multi-device detection - Improved release cycles using TestFlight, Jenkins CI/CD, and comprehensive integration testing 🔒 Security & Performance - Engineered high-performance iOS apps integrating 5+ third-party SDKs - Cross-functional collaboration resulted in 40% performance boost and 25% crash reduction - Implemented end-to-end unit testing for all critical user flows 📊 Business Impact - 30+ SDK releases shipped to enterprise clients - B2B platform reliability improved across 10+ major insurance partners - Zero critical security incidents during tenure 🛠️ Tech Stack: Swift, Objective-C, Python, UIKit, CoreData, CoreAnimation, Combine, CocoaPods, SPM, Jenkins, Gerrit, Git

Developed secure authentication and onboarding systems for healthcare education platform. 🔐 Security & Authentication - Built OTP and Aadhaar-based self-registration system, reducing platform misuse by 50% - Integrated Aadhaar Authentication API ensuring GDPR-compliant user verification - Automated manual verification processes, reducing human error by 90% 📊 Backend & API Development - Integrated REST APIs and optimized data handling using Spring Boot - Improved data stability by 30% through better API architecture - Led to 70% increase in daily active users through improved onboarding experience 🛠️ Tech Stack: Dart, Flutter, Python, Java 8+, Native Android, Spring Boot, REST APIs

1. Developed an engaging Dice game: Designed and developed a dynamic Dice game where in-game dice roll randomly, determining the winner. 2. Created C++ Projects to Solidify Skills: Formulated three C++-based projects—Advanced Calculator, Agenda, and Notes Manager—significantly enhancing my grasp of core programming language concepts while showcasing proficiency in practical applications. 3. Tech Proficiency: Proficient in a variety of technologies including C++, HTML, CSS, JavaScript, and jQuery, applying them effectively across diverse projects.

1. Developed a user-friendly donation website, allowing individuals to contribute capital effortlessly to support charitable causes. Implemented a streamlined and secure payment system to eliminate manual processing, enhancing efficiency and reliability in handling donations. 2. Successfully integrated a secure payment flow utilizing the Razorpay gateway, ensuring 100% safe and reliable transfer of capital for charitable purposes.