Sergey Kapustin Email & Phone Number

Москва, Россия

Project:Development of an application for monitoring and managing states of third-party applications within the customer's ecosystem, such as Kubernetes, Nova, ClickHouse, OpenSearch, Prometheus, Jenkins, etc.Responsibilities:Development of new features for the business. For example: displaying the Kubernetes cluster infrastructure using the kubernetes-client library and metrics from Prometheus; Creating a system of configuration parameters for monitoring and managing products.Enhancement and support of existing functionality, bug finding, and fixing. Performance improvement.Writing modular and integration testsParticipation in meetings with other teamsParticipation in the discussion of the application’s architecture and designCode refactoringCode reviewsTech Stack:Java17, Lombok, Spring 5 (Boot, Web, Data, MVC, Security)Project build: MavenTesting: JUnit5, PiTestDatabase: PostgreSQLJPA JOOQDocumentation: OpenApi 3.0Database version control: LiquibaseMessage broker: KafkaOrchestrator: KubernetesCI/CD: GitLabDevelopment methodology: ScrumController code generation is used with OpenApi 3.0 and model code generation is used with JOOQ

Cyprus

Project:Development of a fintech application in Kotlin.The application handles payments, gathers financial statistics, and displays them to users.Participated in the project part-time during free time.Responsibilities:Development of new features for the business. For example:Generating Excel files with statistics for supportDeveloping functionality for a Telegram botException handling using aspects2FA authentication using Google AuthenticatorImplemented containerized testingRefinement of existing functionality, bug fixing.Tech Stack:Kotlin, Spring 5 (Boot, Web, Data, MVC, Security)Project build: MavenTesting: JUnit5Database: PostgreSQLJPA Spring DataDocumentation: SwaggerDatabase version control: FlyWayCI/CD: GitHub, HerokuDevelopment methodology: unknown

Санкт-Петербург, Россия

Project:Development of a B2B portal for managing the status, service maintenance of manufactured equipment, and communication between the manufacturer - service department - client.Responsibilities:Development of new features for the businessRefinement and support of existing functionality, finding and fixing bugsWriting modular and integration testsMeetings with other teamsCode refactoringCode reviewsTech Stack:Java11, Lombok, Spring 5 (Boot, Cloud, Eureka, Web, Data, MVC, Security)Project build: MavenTesting: JUnit5, WireMockDatabase: PostgreSQLDatabase version control: FlyWayMessage broker: KafkaContainerization: DockerOrchestrator: KubernetesApp version control: Git, GitLabDevelopment methodology: Scrum

Санкт-Петербург, Санкт-Петербург, Россия

Санкт-Петербург, Санкт-Петербург, Россия

Санкт-Петербург, Санкт-Петербург, Россия