Hüseyin Ozkaya

Successfully advanced to the role of Software Development Manager, leading a team of 5 developers, 1 QA Tester, and 1 Product Owner in developing concurrent services and integration solutions.

• Achieved an 8x improvement in order matching speed compared to the previous system, significantly enhancing performance and user experience.
• Directed the development and deployment of efficient, scalable services to support seamless execution of critical financial operations.
• Oversaw the integration of complex systems and services to ensure reliability and enhance cross-platform functionality.
• Mentored and guided team members, fostering a collaborative environment and ensuring alignment with company goals and technical standards.

Tech Stack : .Net Core, RabbitMQ, MassTransit, Entity Framework, Dapper, Worker Services, Web API, Minimal API, AzureSQL, Azure, NewRelic , Kafka, Grafana, Kubernetes, Docker, JIRA, Confluence

Led software development efforts, transforming and refining the company's crypto market platform. Notable achievements include:

• Built the crypto market platform from scratch, designing and deploying multi-tenant web APIs using REST, gRPC, and GraphQL for seamless client integration.
• Developed and managed high-concurrency hosted services, including bank transaction tracking systems and automated invoice processing, ensuring scalability and reliability in a financial technology environment.

Tech Stack : .Net Core, RabbitMQ, MassTransit, Entity Framework, Dapper, Worker Services, Web API, Minimal API, AzureSQL, Azure, NewRelic , Kafka, Grafana, Kubernetes, Docker

• Worked as computer engineer at BtcTurk, the largest cryptocurrency market in Turkey.

Tech Stack : .Net Core, Golang, Node JS, RabbitMQ, MassTransit, Entity Framework, Dapper, Worker Services, Web API, Hosted Workers, Minimal API, MongoDB, MySql, Azure, NewRelic

• Worked as backend developer for classified defense and geographic information system (GIS) projects, including Musterek Resim project for Turkish Armed Forces General Staff.

Tech Stack: Spring Boot, Hibernate, Hibernate Spatial, Spring Security, Spring Data JPA, Spring Cloud, Websocket, SOAP, Restful, Geojson, Apache Kafka, Spark Streaming, Oracle Spatial, Postgis, Maven, Git, Jira, Confluence, SOAPUI.

• Excelled in risk analysis, development of secure software, and conducting penetration tests.

• Engaged in extensive research on computer networks, wireless networks, mobile systems and their corresponding security measures.