Available to hire
I am an accomplished Senior Mobile apps Engineer with over 9 years of experience designing and deploying scalable, high-quality mobile apps for React native , Expo, Typescript. I specialize in building feature-rich, high-performance native apps with a focus on seamless user experiences, clean code, and robust architecture. In addition to cross platform development, I have expertise in Native iOS using Swift, UIKit, and SwiftUI and other cross-platform development including Xamarin and Flutter, enabling efficient solutions across platforms.
I am skilled in Agile methodologies, Test-Driven Development, and CI/CD pipelines with a strong track record in performance optimization, accessibility, and delivering business-focused results. I have led squads as a senior digital accessibility specialist and mentor junior developers, ensuring technical excellence and contributing actively to team growth and project success.
Skills
Language
English
Fluent
Work Experience
Software Engineer at Teleglobal Consulting LTD
January 1, 2025 - PresentDeveloped scalable native iOS apps using Swift, SwiftUI, and Android apps using Kotlin and Jetpack Compose. Proficient in Xcode, CocoaPods, Git, and iOS frameworks. Contributed to backend tasks and API integrations with PHP. Integrated RESTful APIs, handled JSON parsing, and implemented robust network communication. Ensured app security with secure data handling practices. Experienced in CI/CD pipelines for automated building, testing, and deployment. Worked in Agile and DevOps environments and led squads as a senior digital accessibility specialist, mentoring juniors and improving accessibility compliance.
Senior Software Developer (Mobile Apps) at NTT DATA Ltd UK
November 14, 2024 - July 29, 2025Built high-quality React Native applications for iOS and Android using React Native and TypeScript, including features like single sign-on and deep link integration. Integrated RESTful services using Apollo Client for GraphQL. Managed data with caching, queries, mutations, and implemented authentication and error handling. Wrote unit and integration tests maintaining high test coverage. Led accessibility features and employed CI/CD for automated testing, builds, and deployments ensuring reliable releases. Developed onboarding and broadband/Wi-Fi hub features integrating RESTful APIs and Adobe Analytics.
Senior iOS Developer at Accenture Ltd
July 31, 2021 - July 29, 2025Developed the MySentosa travel and tourism app serving over 8 million users. Worked extensively with Swift, SwiftUI, UIKit, and Xcode delivering high-performance features aligned with Apple design standards. Integrated Apple Pay and other payment gateways. Used RxSwift and Combine for real-time responsiveness and dynamic updates. Delivered pixel-perfect UI following Apple's Human Interface Guidelines. Achieved 99.91% crash-free rate with multithreading and crash monitoring. Implemented MVVM design and TDD using XCUnit. Managed third-party libraries and CI/CD pipelines with Jenkins and Fastlane.
Software Engineer – Xamarin Developer at PALS Global Solutions Ltd.
October 31, 2017 - July 29, 2025Developed cross-platform apps including HealthSmiley (patients and doctors) and Kheti (for farmers) using Xamarin and ASP.NET Web API. Architected responsive UIs with MVVM pattern. Integrated web services (SOAP, REST, JSON) and Azure Mobile Services for notifications and real-time features. Optimized app performance with memory management and multithreading. Applied TDD and CI/CD practices for quality assurance. Managed app distribution including certificate handling and store deployment. Implemented advanced features like location services, multimedia chat, and secure authentication.
Software Engineer at Teleglobal Consulting LTD
January 1, 2025 - PresentDeveloped scalable native iOS apps using Swift, SwiftUI, and Android apps using Kotlin and Jetpack Compose. Proficient in Xcode, CocoaPods, and Git, with strong grasp of MVVM design patterns and secure app data handling. Contributed to backend tasks with PHP integration and handled RESTful APIs. Experienced in CI/CD pipelines and Agile/DevOps environments, mentoring juniors and ensuring quality coding standards. Leading squads as a digital accessibility specialist, maintaining accessible components and collaborating with UI/UX teams.
Senior Software Developer (Mobile Apps) at NTT DATA Ltd UK
November 14, 2024 - July 29, 2025Built React Native applications for iOS and Android incorporating SSO and deep link features. Integrated GraphQL services with Apollo Client focusing on caching, queries, and authentication. Used React Hooks for state management and wrote unit/integration tests with Jest. Improved backend microservices, optimized performance, and maintained accessibility standards. Utilized CI/CD pipelines for automated and reliable releases, collaborating closely with business analysts. Developed onboarding, broadband, and Wi-Fi hub features, integrating Adobe Analytics.
Senior iOS Developer at Accenture Ltd
July 31, 2021 - July 29, 2025Developed MySentosa App, a travel platform serving 8M+ users, using Swift (3.0 to 5.4), SwiftUI, UIKit, and Xcode. Integrated Apple Pay and payment gateways for secure in-app transactions. Utilized RxSwift and Combine for real-time features, push notifications, and dynamic UI updates. Achieved a 99.91% crash-free rate through multithreading and crash monitoring. Followed MVVM and TDD practices for maintainable code, implementing CoreData, WKWebView, CoreImage, and AVFoundation features. Automated CI/CD pipelines with Jenkins and Fastlane and managed Apple Developer accounts for smooth releases.
Software Engineer – Xamarin Developer at PALS Global Solutions Ltd
October 31, 2017 - July 29, 2025Developed cross-platform HealthSmiley patient and doctor apps and Kheti farmer app using Xamarin and ASP.NET Web API. Architected MVVM-based UIs and integrated backend services with SOAP, REST, JSON, and Azure Mobile Services. Optimized app performance and memory management. Implemented location services, multimedia chat, and secure authentication features. Ensured quality with Xamarin UI Testing, TDD, and CI/CD. Managed app distribution and compliance for smooth store deployment and updates.
Software Engineer (Mobile Apps) at Teleglobal Consulting LTD
January 1, 2025 - PresentDeveloped scalable native iOS apps using Swift, SwiftUI, and Android apps using Kotlin and Jetpack Compose. Proficient in Xcode, CocoaPods, Git, and iOS frameworks. Applied MVVM design patterns for maintainable and testable code. Integrated RESTful APIs and implemented robust network communication. Led performance optimization focusing on memory, rendering, and network latency. Addressed app security with secure data handling. Experienced in CI/CD pipelines for automated build and deployment. Worked in Agile and DevOps environments collaborating cross-functionally. Led squads as a senior digital accessibility specialist, mentoring junior developers and performing code reviews to enforce coding standards and quality.
Senior Software Developer (Mobile Apps) - React Native Developer at NTT DATA Ltd UK
November 14, 2024 - August 29, 2025Built high-quality React Native applications for iOS and Android using React Native and TypeScript, including features like single sign-on and deep links. Integrated RESTful services with Apollo Client for GraphQL, managing caching, queries, mutations, authentication, and error handling. Utilized React Hooks for state management and side effects ensuring maintainable code. Enhanced backend microservices for performance and stability. Wrote unit and integration tests with Jest and React Testing Library maintaining test coverage and quality. Implemented accessibility features and CI/CD pipelines for automated testing, builds, and release. Developed onboarding and feature activation modules to boost engagement, broadband and Wi-Fi hub features translating business needs into solutions, collaborating with analysts. Integrated Adobe Analytics for customer engagement optimization.
Software Engineer – Xamarin Developer at PALS Global Solutions Ltd.
October 1, 2017 - September 23, 2025Developed cross‑platform Xamarin apps (HealthSmiley for patients and doctors, Kheti for farmers) using MVVM, integrated SOAP/REST/JSON web services, and Azure Mobile Services for notifications. Implemented location services, multimedia chat, and secure authentication; optimized performance with memory management and multithreading; conducted UI testing with Xamarin UI Testing; guided CI/CD workflows and maintained code quality.
Senior iOS Developer at Accenture Ltd
July 1, 2021 - September 23, 2025Led development of MySentosa App using Swift, SwiftUI, UIKit; integrated Apple Pay and other payment gateways. Leveraged RxSwift/Combine for real‑time updates, push notifications, and reactive UI; delivered pixel‑perfect interfaces, memory management, and multithreading. Implemented MVVM and TDD with XCUnit/XCUITests; used CoreData, WKWebView, CoreImage, AVFoundation; managed dependencies with Carthage/Cocoapods; automated CI/CD with Jenkins and Fastlane; integrated Firebase, Azure, and SonarQube for cloud and code quality.
Senior Software Developer (Mobile Apps) at NTT DATA Ltd UK
November 14, 2024 - September 23, 2025Built high‑quality React Native apps for iOS/Android using Expo with TypeScript; implemented SSO and deep linking; integrated RESTful services and GraphQL via Apollo Client; used React Hooks and Adobe Analytics for tracking. Improved backend services with microservices, enhanced performance, and resolved critical issues. Wrote unit and integration tests with Jest and React Testing Library; implemented accessibility features; maintained CI/CD pipelines for automated testing, builds, and deployments.
Software Engineer - React Native Developer & Accessibility Specialist at Teleglobal Consulting LTD
January 1, 2025 - PresentDeveloped and maintained iOS and Android apps using React Native, Expo, and TypeScript with a focus on accessibility. Integrated RESTful and GraphQL services, built custom native modules, and implemented authentication and error handling. Conducted code reviews, pair programming, and mentored junior developers on RN patterns and TypeScript. Implemented automated unit, snapshot, and end‑to‑end tests; prepared apps for TestFlight and App Store releases.
Education
Bachelor of Technology at Engineering
January 1, 2009 - December 31, 2013Bachelor of Technology at Engineering
January 1, 2009 - December 31, 2013Qualifications
Flutter & Dart - The Complete Guide
January 11, 2030 - July 29, 2025Flutter & Dart - The Complete Guide (Udemy Course)
January 11, 2030 - July 29, 2025Bachelor of Technology Engineering
January 1, 2009 - January 1, 2013Bachelor of Technology
January 1, 2009 - January 1, 2013Flutter & Dart - The Complete Guide
January 11, 2030 - September 23, 2025Industry Experience
Software & Internet, Telecommunications, Financial Services, Travel & Hospitality, Healthcare, Media & Entertainment
Skills
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