Loading profile…
Loading profile…
Java Software Engineer
Java Software Engineer at Ozon Tech who built a Kafka service processing 20B+ purchase events at 40K+ RPS.
SpainJava Software Engineer at Ozon Tech
Built a fault-tolerant Java-based platform to improve Flink job-manager reliability and operational stability, reducing deployment time for 4 Flink applications by 27%. Designed and productionized a high-throughput Java service processing 20B+ purchase events from Kafka, sustaining 40K+ RPS under peak load, and implemented an AI-driven alert monitoring system.
JavaApache FlinkKafkaCassandraPrometheusGrafanaMultithreadingAI Powered Alerts
Worked on an event-driven Demand Signal Aggregation Service for a supply chain planning platform using Java 17, Spring Boot, Hibernate, and Apache Kafka, reducing optimization solver latency by 14.7%. Optimized a distributed forecasting data pipeline using Apache Spark and Kafka, storing aggregated forecasts in Azure Data Lake and ClickHouse, improving forecast accuracy by 11.3%.
JavaSpring BootHibernateKafkaApache SparkAzure Data LakeClickhouseKotlin DSLJUnit5MockitoTest Containers
Developed a production B2B music management platform using Java, Spring, PostgreSQL, and JOOQ, implementing a subscription system processing over 10,000 monthly payment transactions via Stripe and Apple Pay. Built real-time synchronization infrastructure using WebSocket and RabbitMQ, reducing end-to-end latency from 5s to under 1s, and led a team of 5 engineers, introducing Kanban and sprint plann
JavaSpring FrameworkPostgreSQLJOOQStripe APIApple PayWebSocketsRabbitMQTeam LeadershipKanban
Master of Applied Mathematics and Informatics from ITMO University, expected to complete in July 2027.
Master of Applied Mathematics and Informatics from ITMO University, expected to complete in July 2027.
Bachelor of Applied Mathematics and Informatics from ITMO University, completed in July 2025.
Bachelor of Applied Mathematics and Informatics from ITMO University, completed in July 2025.