Projects and Responsibilities:Payment Systems API Development: Developed and integrated payment systems APIs for Iyzico, Garanti virtual POS, Param Pos, and Ozan pos. Implemented event-driven communication for microservices.E-commerce System Development: Worked on the manufacturer, category, and variant aspects of the product API.Event-driven Architecture: Utilized Kafka for event-based communication.Microservice Design Patterns: Employed Aggregator microservice design pattern to develop solutions.Database Management: Managed and optimized data using PostgreSQL and Elasticsearch.Technologies:.NET Core: Advanced .NET Core application development.CQRS: Implementation of Command Query Responsibility Segregation (CQRS) principles.Kafka: Event-based communication using Kafka.Microservices: Microservice architectures and design patterns.PostgreSQL: Relational database management and optimization.Elasticsearch: Data indexing and search operations.Additional Information:Gained in-depth knowledge and experience in e-commerce systems and payment integrations.Enhanced skills in advanced data management and analytics.Acquired experience in modern software architectures and event-driven systems.

Collaboration with Kafein Team:As part of my role at Cyberport, I collaborate closely with the Kafein team on various projects, leveraging their expertise to deliver high-quality solutions. This partnership allows us to integrate advanced technologies and methodologies in areas such as payment systems, e-commerce, and microservice architectures.

- Proficient in optimizing RabbitMQ and SQL configurations for enhanced queue management.- Extensive experience in developing Internet sites encompassing Frontend and Backend tasks.- Crafting tailor-made applications from inception to execution involving 20-40 endpoints.

** If desired, a reference can be given from within the company.- Extensive proficiency in .NET technologies- Implementation of Elasticsearch and PostgreSQL for efficient caching with Redis integration- Expertise in utilizing Kafka for effective queue management- Hands-on experience in developing CMS and Low Code Platforms- Integration of Binance and OKX APIs for cryptocurrency trading operations.- Implementation of Stripe API for payment system development.

Developing real-time damage recognition, processing and reporting projects on IoT appliances. (ModBus, Asset Management)- Applying Kubernetes architectures on AWS, Azure cloud solutions.- Developing microservice solutions- I am in the core team of the company

Resolve technical challenges using SQL, PowerBI, C#, and C++.Manage server systems for optimal performance.Facilitate claim distribution and resolution.

- Coach the 2nd level technical team- Design invoices with using Xml, Xslt, Html and Css- Advisor for C# errors and SQL queries- Support technical teams for niche problems