Software Engineer
Resolution7 · Istanbul
Backend Development & Architecture
- Developed and maintained .NET Core-based RESTful APIs for enterprise-grade applications; built scalable, modular web applications using ASP.NET MVC.
- Established event-driven architectures and asynchronous messaging with RabbitMQ.
- Designed WebSocket-based infrastructures for real-time data transmission and live notifications.
- Managed high-volume MS SQL Server databases with a focus on performance optimization and strict data integrity.
Healthcare Domain & Compliance
- Designed and developed a Ministry of Health-compliant Remote Healthcare Information System from scratch.
- Engineered core modules: video consultations, appointment scheduling, prescription management, and comprehensive medical records.
- Ensured KVKK-compliant data processing with role-based authorization and secure authentication.
Payment & Subscription Systems
- Built secure Virtual POS integrations supporting 3D Secure, one-time payments, and complex installment scenarios.
- Designed end-to-end subscription and recurring payment management systems including full lifecycle management, renewals, and cancellations.
- Engineered payment flows covering callbacks, authorization, capture, reconciliation, and error-handling.
API Integration & Documentation
- Created robust integration APIs for seamless system connectivity and authored comprehensive technical documentation for internal and third-party integrations.