1.0Chanchal Raj - Resumehttps://resume.chanchalgeek.comadminhttps://resume.chanchalgeek.com/index.php/author/admin_94htxdzf/rich600338<blockquote class="wp-embedded-content" data-secret="3BeZ5yT9dw"><a href="https://resume.chanchalgeek.com/">Home</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://resume.chanchalgeek.com/embed/#?secret=3BeZ5yT9dw" width="600" height="338" title="“Home” — Chanchal Raj - Resume" data-secret="3BeZ5yT9dw" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script> /*! 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Recently, I have also worked on converting native app modules to Flutter. I seek a senior developer role to work with experts who value and maintain high standards in code quality. Open for freelance Looking for full time position Working on side project Skills I already know Swift 90% SwiftUI 70% Combine 60% file_type_flutter Flutter 83% RxSwift 44% Debugging 90% Custom Design 90% Xcode 90% I want to learn AI Machine Learning FastAPI Entrepreneurship Work experience Senior iOS Developer Avrioc Technologies LLC, Abu Dhabi, UAE Feb 2025 – PRESENT Leading development of chat and payment features for Comera, a WhatsApp-like communication platform with Comera Pay for secure fund transfers. Designed and implemented chat camera workflows (media capture, memory management, and real-time sharing). Worked on end-to-end encrypted messaging (OMEMO/XMPP) ensuring privacy and compliance with security standards. Optimized memory usage and performance for large chat sessions and media-heavy conversations. Collaborated with cross-functional teams to integrate payment flows, including wallet, card, and bank transfers. Leveraged Swift, SwiftUI, Combine, and modern iOS frameworks for scalable, maintainable architecture. Practiced CI/CD, Agile/Scrum, and code review processes to maintain high-quality deliverables. Technologies & Tools: OMEMO XMPP SwiftUI Combine Structured Concurrency Repository Pattern SOLID Principles CI/CD Riverpod Bloc Architecture Isolates Future Multi-repo modularity Lottie Keychain Akamai BMP Braze Software Engineer III Majid Al Futtaim, Dubai Feb 2022 – Feb 2025 Led the architectural design and solution strategy for the Carrefour iOS app, serving over 1 million active users across 16 markets. Managed a team of engineers to deliver key features across multiple domains: Product Cards: Designed and developed product cards used across the app, integrating synchronized cart quantity updates, personalized offers, discounts, and loyalty rewards (SHARE points). Built multiple variations, including horizontal, vertical, and AdTech-driven cards to enhance the user experience. Checkout & Payments: Integrated Carrefour Pay, SHARE Loyalty Program, Tabby/Tamara, and Apple Pay to streamline transactions. In-Store Features: Developed Scan & Go and digital store receipts for a seamless shopping experience. AI-Powered Smart Assistant (ChatGPT Integration): Developed an AI-driven assistant that suggests recipes, auto-fills shopping carts, and enhances product discovery with attribute-based search. Transformed multi-step FAQ interactions into a direct in-app chat, reducing WhatsApp dependency. Engineered backend services and UI, while introducing an in-app advertising space with multi-million dirham revenue potential. Key Achievements: Reduced the iOS app size by over 28%, improving performance and efficiency Increased test coverage from 32% to 84%, strengthening code reliability Migrated from legacy technology to a modern, scalable architecture, boosting development speed. Automated iOS CI/CD pipelines using Azure Pipelines and Fastlane for faster releases. Introduced a desk-check process, cutting reported bugs by 58%, enhancing product quality Migrated product listing, search, and suggestions from native iOS to Flutter, ensuring hybrid scalability. Technologies & Tools: Flutter APIGEE SwiftUI Combine Structured Concurrency Repository Pattern SOLID Principles Azure Pipelines Riverpod Bloc Architecture Isolates Future Multi-repo modularity Lottie Keychain Akamai BMP Braze Senior iOS Developer Axiom Telecom LLC, Dubai October 2020 – Feb 2022 Developed and Deployed iOS B2B Application: Successfully implemented and delivered iOS apps for Axiom telecom to get orders from retailers, enhancing retailers engagement and experience. Designing UI programmatically using UIKit: Developed all UI using UIKit and programatically. It helped understand the re-usability of components very well Technologies & Tools: VIPER Architecture SOLID Principles GraphQL APIs Programmatic UI Swift Lint Coordinator Pattern Coordinator Pattern Behavior Driven Testing Continuous Delivery Bitrise SSL Pinning Swift Package Manager Senior iOS Developer Mauritz Jarl Software House LLC, Dubai July 2019 – Sept 2020 Worked on a fitness app developed in Swift. The app keeps track of users’ daily workout activities and steps. Technologies & Tools: VIPER Architecture SOLID Principles RESTful APIs HealthKit Instruments Concurrency Pedometer Dark Mode Modularity GRDB Unit Testing Core NFC iOS Developer MMH Web Designs LLC, Dubai Aug 2016 – Feb 2019 Worked on a music app developed in Swift, it had 5k+ active users Technologies & Tools: VIPER Architecture Core Audio iBeacons RxSwift Cryptography GATT Analytics Tools Encrypted APIs Fastlane Realm Unit/UI Testing SiriKit Siri Shortcuts iOS Developer Suave Solutions Pvt. Ltd, Lahore Sep 2013 – July 2016 Started my career as an iOS Developer from Suave Solutions and developed 15 iOS apps Technologies & Tools: Objective-C In-app Purchase Social Integration Google Admobs Unit/UI Testing SQLite/Core Data Auto Layout Size Classes Multi-lingual Apps VOIP Blocks/Closures XMPP Text Synthesizing KVO Projects MAF Carrefour Online Shopping App February 2023 – Current Team size: 20 peopleCompany: Majid Al Futtaim LLC My role: Senior iOS EngineerCategory: iOS and Flutter App A feature-rich e-commerce platform enabling seamless grocery, electronics, and household shopping. Offers instantpurchases, fresh groceries, nutritional insights, loyalty rewards, and cashless payments via Carrefour Pay. IntegratedAI-driven search, smart recommendations, and a personalized shopping experience across multiple markets. Technologies: file_type_flutter Flutter Swift SwiftUI Mehad Hamad Music App February 2023 – July 2023 Team size: 8 peopleCompany: MMH Web Designs LLC My role: iOS DeveloperCategory: Music App Developed an iOS app for Mehad Hamad, a renowned UAE singer, featuring his complete discography, high-qualitymusic, exclusive videos, and Arabic-language search. Enabled users to favorite songs, access early releases, and sharemusic seamlessly. Technologies: file_type_flutter Flutter Swift SwiftUI Rikskampen – Personalized Fitness & Nutrition App February 2023 – July 2023 Team size: 8 peopleCompany: Mauritz Jarl Software House LLC My role: Lead iOS DeveloperCategory: Health & Fitness Developed an iOS app for Rikskampen, an online personal training platform in Sweden. Enabled users to receivecustomized workout and diet plans, track progress via HealthKit integration, and access expert fitness guidancethrough video tutorials and interactive challenges. Technologies: file_type_flutter Flutter Swift SwiftUI Alphabets Activity Book – Interactive Learning for Kids: February 2023 – July 2023 Team size: 4 peopleCompany: Suave Solutions Pvt Ltd My role: iOS DeveloperCategory: Kids Learning Developed an engaging iOS app to help kids learn English alphabets through tracing, writing, and interactive activities.Implemented fun challengeshttps://resume.chanchalgeek.com/wp-content/uploads/2025/10/24075fb3-3ff4-4e00-9a3f-d121bc163e6f.jpg10241024