Shahood Haider

SHAHOOD HAIDER PRINCIPAL SOFTWARE ENGINEER | MOBILE APPS WITH IOS & FLUTTER | GPT/LLM INTEGRATIONS | AI-POWERED UX | ML FEATURES IN MOBILE I'm a Principal Software Engineer with 10+ years of experience in mobile app development, specializing in iOS and Flutter. I build high-performance, AI-enhanced mobile apps that integrate ML, LLMs, and predictive intelligence to drive growth and engagement. My expertise spans FinTech, Healthcare, Health & Fitness, FoodTech, and Social Networking apps — delivering smart, scalable solutions that are robust, future-ready, and user-centric. LANGUAGES, PARADIGMS, OTHER TOOLS AND FRAMWORKS, AND TOOLS, AND OTHER SKILLS BUT NOT PLATFORMS SKILLS LIMITED TO THESE Object-Oriented rogramming Slack, Notion (for Android Studio, Visual Studio (OOP), Functional Programming, documentation and project Code, IntelliJ IDEA, Git (GitHub, Model-View-ViewModel (MVVM), management), Figma, IBM GitLab, Bitbucket), Jenkins, Modular Architecture, Test-Driven Watson, Jira, Confluence, Slack, Fastlane, JavaScript, Development (TDD), Reactive Agile Methodologies (Scrum, TypeScript, UIKit, SwiftUI, Programming, Event-Driven Kanban), Continuous Flutter, Combine, RxSwift, Programming, Design Patterns Integration/Continuous Alamofire, CoreML, HealthKit, (Singleton, Factory, Observer, Deployment (CI/CD), Security iOS, Android, WatchOS, tvOS , Strategy, Dependency Injection), Protocols (AES Encryption, macOS, Cross Platform Xcode, Android Studio, Visual OAuth2, SSL/TLS), Performance Development, Web Studio Code, IntelliJ IDEA, Git Profiling Tools (Instruments, Development, Server-Side (GitHub, GitLab, Bitbucket), Xcode Profiler) Unit Testing and Development, IoT Platforms, Jenkins, Fastlane, Firebase, UI Testing Frameworks (XCTest, Confluence, Docker, Kubernetes Postman, JIRA Quick/Nimble Swift, Objective-C, FlutterXcode, PROFESSIONAL EXPERIENCE Evolvance Co. Team Lead - Mobile App Development Jan 2024 - Present Led end-to-end development of scalable, high-performance iOS apps using modular architectures, optimized CI/CD pipelines, and advanced monitoring tools—delivering up to 95% faster builds and 50% fewer crashes. Consistently delivered user-focused, business-aligned solutions across FinTech, Healthcare, and Social domains, boosting engagement and client retention while mentoring teams on best practices. Tech Stacks: SwiftUI, Swift, Flutter, Firebase (Crashlytics, Analytics, Performance Monitoring), CI/CD, Agile Methodologies, Dart, RESTful APIs, Git, Jenkins, Fastlane, Modular Architecture, Cross-Platform Development. Axis Coding Solutions Senior iOS Developer Feb 2023 – Dec 2024 Built high-performance iOS apps using modular architecture, CI/CD automation, and real-time analytics — cutting build times by 95% and crash rates by 50%. Delivered AI-driven features across FinTech, Healthcare, and Social apps while mentoring teams and driving scalable product growth. Tech Stacks: Swift, Objective-C, SwiftUI, UIKit, Combine, RxSwift, CoreData, CoreML, HealthKit, AVFoundation, MVVM, Modular Architecture, Clean Architecture, Xcode, Git, Jenkins, Fastlane, Firebase (Crashlytics, Analytics, Performance Monitoring), RESTful APIs, GraphQL, Alamofire, CoreData, Realm, XCUITest, XCTest, Test-Driven Development (TDD), Behavior-Driven Development (BDD), Agile Methodologies (Scrum), Continuous Integration/Continuous Deployment (CI/CD), FinTech, Healthcare, Security, Performance Optimization, Data Privacy (GDPR), User Engagement AlgoDots Oct 2021 - Feb 2023 Principal Software Engineer Led the development of key features for YAP-PK, successfully launching MVP 1.0 on schedule while ensuring alignment with user needs through Agile processes. Integrated biometric and multi-factor authentication for enhanced security and championed code quality improvements, resulting in a cleaner, more efficient codebase. Mentored junior developers and collaborated with cross-functional teams to streamline feature integration, improve release processes, and resolve critical issues, boosting team productivity and system reliability. Tech Stacks: Swift, Objective-C, Kotlin, SwiftUI, UIKit, Combine, RxSwift, Alamofire, Modular Architecture, MVVM, Clean Architecture, Xcode, Git, Jenkins, Firebase, CocoaPods, Fastlane, XCTest, Crashlytics, Advanced Encryption, Biometric Authentication (Face ID/Touch ID), GDPR Compliance, Test-Driven Development (TDD), Agile Methodologies (Scrum), CI/CD Tech Bridge Feb 2018 - Oct 2021 Principal Software Engineer Transitioned the app to a custom modular architecture, significantly improving scalability and simplifying feature integration. Designed and implemented critical features, such as a delivery module and hotel reservation system, in close collaboration with cross-functional teams. Enhanced security with encryption protocols and ensured GDPR compliance. Delivered the Pockiit app in under two weeks, showcasing excellent time management. Worked with UX/UI designers to boost user engagement and mentored junior developers while optimizing app performance for greater stability. Tech Stacks: Swift, Objective-C, Kotlin, UIKit, SwiftUI, Alamofire, Modular Architecture, MVVM, VIPER, Xcode, Git, Jenkins, CocoaPods, Fastlane, Firebase, Crashlytics, Figma, Adobe XD, AES Encryption, OAuth2, GDPR Compliance, Agile (Scrum), Test-Driven Development (TDD), Continuous Integration/Continuous Deployment (CI/CD) Brisk Tech Solutions June 2017 - Feb 2018 Technical Lead Revamped team workflows and coding practices, boosting delivery speed by 20% and enhancing collaboration. Delivered a feature-rich e-commerce app within a month and optimized the HRM module in the ERP system, improving client operations. Strengthened code quality through reviews, automation, and CI/CD tools, while mentoring junior developers and resolving high-priority issues for improved app performance. Tech Stacks: Swift, Objective-C, Kotlin, Java, JavaScript, HTML/CSS, Python, SQL, C#, XML, SwiftUI, UIKit, Flutter, CoreData, Combine, RxSwift, CocoaPods, Alamofire, MVVM, MVC, TDD, OOP, Functional Programming, Modular Architecture WinMac IT Solutions Mobile App Developer April 2015 - June 2017 Ensured HIPAA compliance and integrated FHIR and Apple HealthKit to elevate healthcare app security, data exchange, and fitness tracking. Delivered secure WebRTC-based video features, adopted Swift for faster, maintainable development, and optimized performance through refactoring and realtime data solutions. Collaborated cross-functionally and mentored junior developers for consistent delivery. Tech Stacks: Swift, Objective-C, Kotlin, Java, JavaScript, HTML/CSS, Python, SQL, C#, XML, SwiftUI, CoreData, Combine, CocoaPods, Alamofire, MVVM, MVC, TDD, OOP, Apple HealthKit, FHIR API, WebRTC, RESTful APIs SolutionDots April 2015 - June 2017 Mobile App Developer Designed and developed advanced iOS apps using Swift and Objective-C, collaborating closely with cross-functional teams to ensure seamless frontend-backend integration and on-time delivery. Focused on performance, UI/UX, testing, and App Store readiness while integrating modern iOS features and third-party services. Regularly optimized legacy code and maintained stability through crash monitoring and refactoring. Tech Stacks: Objective C, Java, HTML, CSS, Python, SQL, MVC, Functional Programming RECENT PROJECTS NUBE NOW https://apps.apple.com/lv/app/w1tty/https://apps.apple.com/gb/app/nubenowmarket/id- VFOX LIMITED https://apps.apple.com/us/app/vfox-limited/id- Zen Zone - Meditation & ASMR https://apps.apple.com/us/app/zen-zone-meditation-asmr/id- BusinessCloud POS https://apps.apple.com/us/app/businesscloud-pos/id- HalaPoints https://apps.apple.com/sa/app/hala-points/id- Rally Coach https://apps.apple.com/us/app/the-entertainer/id- Brook + https://apps.apple.com/us/app/brook/id- EDUCATION Bachelor of Science: Computer Science- COMSATS Institute of Information and Technology