A collaborative cross-platform test preparation engine tailored for medical students and residency candidates, co-developed alongside @Taylan361. Engineered with Flutter & Dart, delivering fluid native performance and offline-capable interactive test workflows across both mobile ecosystems.

• Collaboration: Joint project co-engineered with @Taylan361.
• Availability: Available on both App Store & Google Play
• Technical Highlights:    
  • State Management & Architecture: Built with clean architecture principles to decouple complex test-session states, dynamic scoring logic, and question analytics.
  • Cloud & Real-Time Sync: Leverages cloud-native backend services for dynamic question fetching, instant answer validation, and seamless progress sync across devices.

A mission-critical pharmacy duty management system. This project represents a full-stack engineering feat, bridging physical hardware with robust cloud security.

• Technical Deep Dive:
  • RAM Optimization: Engineered custom solutions for low-resource hardware (Single-board computers), ensuring 24/7 uptime with minimal memory footprint.
  • Cybersecurity: Hardened API endpoints and orchestrated Cloudflare rules to prevent unauthorized access and DDoS attacks.
  • Full Lifecycle: Handled everything from PCB/hardware configuration to cloud deployment, automated deployments, and market distribution.

• Availability: Available on App Store A modern, high-performance iOS application emphasizing refined visual ergonomics, micro-interactions, and swift responsiveness.
• Key Architecture & Design:
  • Native iOS Core: Architected entirely in modern Swift, utilizing SwiftUI declarative layouts and reactive state pipelines for fluid 120Hz ProMotion transitions.
  • Clean Data Flow: Employs modular design patterns with asynchronous networking, background task scheduling, and local persistence for offline continuity.
  • Human Interface Guidelines (HIG): Crafted with meticulous attention to typography, dynamic haptics, and accessible design systems.

An all-in-one sports performance platform integrating on-device intelligence for metrics tracking and personalized coaching insights.

I don’t just write code; I design and ship end-to-end digital products from scratch to global distribution.

• Mobile Mastery: Deep native experience in Swift (iOS) alongside cross-platform scale in Flutter and React Native.
• Scalable Backends & Cloud: Architecting with Firebase, Google Cloud Platform (GCP), and relational databases like PostgreSQL.
• Embedded & Edge Systems: Proficient in Linux-based embedded hardware optimization (Raspberry Pi / Orange Pi) and automated shell scripting for unattended operations.
• Product & Go-To-Market: Experience steering the full software lifecycle—from initial MVP and CI/CD pipelines to App Store Optimization (ASO), SEO, and customer acquisition.

• 📧 Email: erdembeler@hotmail.com

"Turning coffee into scalable SaaS products." ☕🚀