• Developed and maintained backend services for the post-lending system. • Integrated observability tools (OpenTelemetry, Jaeger) for performance tracing. • Worked closely with business analysts and QA to ensure stable releases. • Improved logging and monitoring using Graylog and OpenTelemetry.

Wildberries Aug 2024 – Nov 2024 • Supported advertising platform backend components. • Integrated and maintained real-time Kafka pipelines. • Implemented Redis-based caching and Kafka event flows. • Configured Grafana dashboards to visualize requests and monitor their statuses.

• Built a new microservice for managing contract-based taxi orders. • Covered business logic with unit and integration tests. • Participated in architectural discussions on event-driven systems and messaging patterns.

• Designed backend modules for internal banking APIs. • Designed and implemented GraphQL endpoints to support dynamic requirements. • Led the development of a centralized reference directory service. • Actively communicated with cross-functional teams to gather requirements.

• Participated in the development of gRPC APIs for internal systems. • Implemented Kafka-based communication between services to ensure asynchronous data ex- change. • Actively engaged in team sprints and Jira-based planning.