Mark Pavlishyn

Net Software Engineer @Avidi Technologies

US

Project: Development of a high-traffic trading platform.Technologies.NET, C#, Kafka, RabbitMQ, gRPC, Azure, PostgreSQL, Redis, Elasticsearch, Prometheus, Grafana.Responsibilities- Designed and implemented a caching mechanism that boosted the performance of the mailing service by 4x, significantly improving system throughput- Developed a Kafka-based event handling system that improved the performance of key services by 3x, optimizing real-time data processing- Engineered solutions for handling a high volume of real-time data subscriptions from third-party sources, ensuring continuous and reliable data delivery to key systems- Introduced a flexible metrics framework across services to improve observability and simplify troubleshooting- Applied Domain-Driven Design principles to a service with complex business logic, improving feature development and enhancing system flexibility- Contributed to the deployment and maintenance of services in a microservices architecture, ensuring high availability and scalability- Collaborated closely with cross-functional teams and clients to gather requirements, prioritize features, and drive project success.Achievements- Improved performance and scalability of core services, ensuring the platform can handle increasing user demands- Enhanced system observability and maintainability through effective metrics and monitoring solutions, reducing downtime and speeding up issue resolution.