Eyup Kose

• Drive the end-to-end development and publication of consumer-facing mobile applications for iOS and Android using React Native, managing the entire lifecycle from concept to deployment and post-launch monetization.
• Spearheaded the development of "Lunelle: Cycle Period Tracker", an app published on the Apple App Store, leveraging modern React Native frameworks to create a performant and user-friendly health tracking experience.
• Architect and build scalable cross-platform solutions for international markets, including an upcoming TripAdvisor-style application for Saudi Arabia, focusing on high-performance data display and user-generated content.
• Collaborate closely with product and design teams to transform UX/UI wireframes into high-fidelity, production-ready applications, ensuring feature parity and a consistent brand experience across both platforms.
• Analyze post-launch metrics and user feedback to iterate on features and optimize user acquisition and retention strategies.

Key Technologies: React Native, iOS, Android, JavaScript/TypeScript, State Management (Redux/MobX), REST/GraphQL APIs, App Store Connect, Agile/Scrum

MagicFrame: AI-Powered Visual Editing Suite
A comprehensive, AI-driven application for visual editing, template creation, and social media sharing.

• Engineered a robust platform integrating advanced AI algorithms for automated image enhancement and design suggestions.
• Developed a library of customizable templates, increasing user engagement and streamlining the content creation process.
• Focused on creating a user-friendly interface that caters to both novice and professional users for social media marketing.

PomodoTask: Productivity & Task Management Application
A productivity application that combines the Pomodoro technique with effective task management.

• Designed and implemented a system that merges time management (Pomodoro timer) with task tracking and priority setting.
• Enhanced user focus and productivity by providing structured work intervals and break reminders.
• Developed an intuitive UI/UX to minimize friction and help users achieve their daily goals efficiently.

PillMate – Medicine Reminder & Tracker
A healthcare application designed to help users manage and track their medication schedules.

• Created a reliable reminder system with push notifications to ensure timely medication intake, improving user adherence.
• Implemented features for tracking medication history and dosages, providing users with valuable health insights.
• Prioritized data privacy and a simple, accessible design for users of all ages.

Listo: Simple & Effective Shopping List App
A minimalist and effective application enabling users to create and manage shopping lists effortlessly.

• Developed a streamlined application focusing on core functionality and speed to enhance the user's shopping experience.
• Designed an intuitive interface that allows for quick addition, deletion, and organization of shopping items.
• Ensured offline functionality for reliable access to lists anywhere, anytime.

Developed a comprehensive iOS application from the ground up to enhance the digital patient experience for a major healthcare group. The app streamlined access to medical services and facilitated remote healthcare interactions.

• Architecture & Development: Built a robust and maintainable application using the MVVM architecture and Combine framework for reactive data flow and state management, ensuring a scalable codebase.
• Telehealth Feature: Integrated Jitsi Meet to develop a secure, HIPAA-compliant video conferencing system, enabling direct doctor-patient consultations within the app, and supporting remote healthcare initiatives.
• Data Integration & Management: Orchestrated all data operations by integrating with RESTful APIs to handle sensitive patient information, appointment scheduling, prescription details, and medical reports reliably.
• Document Management: Utilized PDFKit to enable in-app viewing, downloading, and sharing of critical medical documents, such as prescriptions, lab reports, and digital magazines, improving patient access to their health data.
• UI/UX & Components: Designed a modern, accessible, and user-friendly interface using the UIKit and Material Components library, creating custom UI elements that enhanced usability and adhered to iOS design principles.

Key Technologies: Swift, UIKit, MVVM-C, Combine, RESTful APIs, Jitsi Meet, WebRTC, PDFKit, Material Components, WebKit, and Git.

An iOS application that solves a critical real-world problem by providing citizens with immediate access to vital healthcare services outside of regular hours.

• Architecture & Development: Built a modern, declarative UI with SwiftUI, ensuring a fluid and responsive user experience across all iOS devices.
• Real-Time Data Integration: Consumed a RESTful API from the Turkish Ministry of Interior to fetch and parse live, accurate data of on-duty pharmacies, ensuring users always have access to the most current information.
• Mapping & Location Services: Leveraged MapKit and Core Location frameworks to display pharmacies on an interactive map, automatically centering on the user's location and calculating the nearest options for quick access.
• User Experience: Designed an intuitive interface that requires minimal user input, allowing users to see results immediately upon opening the app, enhancing usability in urgent situations.

Key Technologies: Swift, SwiftUI, MapKit, Core Location, RESTful APIs, Async/Await, Concurrency, Xcode

Played a key role in the end-to-end development of a proof-of-concept real-time messaging application during my internship at Huawei's R&D department. This project aimed to explore rapid prototyping with modern backend-as-a-service (BaaS) solutions.

• Full-Stack Mobile Development: Single-handedly developed a functional chat application for Android using Java and the Android SDK, taking ownership from the initial design to the final build.
• User Authentication: Integrated Firebase Authentication to securely manage user registration and login processes, providing a seamless onboarding experience.
• Real-Time Data Synchronization: Architected and implemented the real-time messaging system using Firebase Realtime Database, enabling instant, bidirectional communication between users with high efficiency and low latency.
• Code Quality & Collaboration: Practiced version control with Git in a collaborative environment, adhering to the company's coding standards and best practices for software development.

Key Technologies: Java, Android SDK, Firebase Platform (Auth, Realtime Database), Object-Oriented Programming (OOP), Git, Agile Methodology