● Led a team of 3 engineers in architecting, developing, and shipping 5+ apps across iOS, iPadOS, and watchOS, serving 30K+ monthly active users. Followed Agile methodologies, conducted regular code reviews, and mentored junior and mid-level developers. ● Co-developed and deployed a patented calorie-estimation algorithm in collaboration with Olympic Committee experts. Designed and released Outdoor Cycling and Power Workouts featuring real-time graphing, heart rate analysis, and adaptive visuals. ● Led the team and developed Calorie AI end-to-end — building the backend in Node.js and the mobile client integrating OpenAI APIs — delivering an intelligent nutrition-tracking feature that helps users build healthy eating habits and manage weight. ● Built a modular, reusable SDK using MVVM and Clean Architecture, powering both the OU7 app and third-party integrations with a reach well beyond the core 30K+ user base. Launched a dedicated iPadOS version with a tailored UI for large-screen fitness workflows. ● Led the integration of external BLE devices (Whoop, Polar) for real-time health-data syncing and heart rate streaming during workouts. ● Reduced platform-specific app binary sizes by 20–25% by restructuring assets into optimized asset catalogs and enabling App Thinning across iOS and iPadOS targets. ● Developed a standalone cross-platform SDK for iOS and Android. Automated publishing via GitHub Actions and Jitpack, enabling seamless versioning and distribution for internal and external consumers. ● Built CI/CD pipelines with Fastlane and GitHub Actions, automating builds, testing, and deployment to TestFlight and the App Store.

● Migrated the codebase from ~90% Objective-C to 20% over 2 years, modernizing the architecture and eliminating major tech debt. ● Rewrote the OU7 watchOS app from scratch in SwiftUI after WatchKit deprecation, improving performance and maintainability. ● Replaced the sequential networking layer with Swift's async/await, enabling concurrent requests and accelerating data throughput. ● Improved the OU7 crash-free rate from 87% to 99% through proactive monitoring, testing, and bug resolution. ● Introduced unit tests for critical components, reducing regression risks across releases. ● Authored system documentation on Confluence covering architecture, SDK integrations, and API workflows. ● Implemented RTL layout support and Arabic localization, expanding the app's reach to Arabic-speaking markets.

● Built 7Saber, an e-commerce app with secure payments and personalized product discovery, boosting brand presence and conversion. ● Developed HertzRadio, a music streaming app with live audio, playlists, and interactive media components. ● Added real-time heart rate zone graphs and custom visualizations to the training module, improving workout clarity. ● Shipped hydration tracking, in-app music playback, dynamic training configs, and CoreData-backed offline persistence. ● Collaborated with design, QA, and product teams to deliver accessible, polished UI across all screen sizes.