• As part of a team developed a platform for managing external Docker applications. Applications could be configured, run, and analyzed from the UI• Built AWS S3 emulation service (receives requests as S3 server, saves files to AWS S3, Amazon Blob Storage, or local storage)• Speeded up export of large data sets up to 7 times

Project objective: collect and process data from various sources, store and transmit to third-party services.• The project was built in microservices using Java, Spring, Gradle, Hibernate, Flyway, SQL, and Apache Kafka.• Service communication was facilitated using the Netflix Stack (Eureka, Zuul, Ribbon, Hystrix).Achievements:• Migrated a significant portion of applications to the cloud (Openshift, Istio).• Significantly (up to 10 times) reduced the time required to process portion of new data due to the implemented parallelized graph traversingOccupation:• Working on task requirements with the customer• Creating new microservices and upgrading existing ones• Covering code with unit and integration tests (JUnit, Mockito)• Configuring inter-service communication (Istio)• Setting up CI/CD pipelines (Jenkins)

Project objective: create a Q&A system for the employees.• Monolith built in Java 7, Spring, Maven, Hibernate, Liquibase, MS SQL.Achievements:• Designed and built comment and rate system for questionsOccupation:• Design entity relationships (SQL)• Implement new backend features• Cover everything with unit and integration tests (JUnit, Mockito)