Viktar Lebedzeu

Background

About Viktar Lebedzeu

Senior Software Engineer with solid experience in developing web applications using Java, Spring and related technologies. Solid experience in agile development and product delivery process, especially focusing on client-side business logic.Programming languages- Java 8 / 11 / 17 (19 years)- Groovy (2 years)- Flex 3 / 4 (4 years)- JavaScript (15+ years)- jQuery, Angular, Bootstrap- TypeScript (3 years)- Markup - HTML / CSS / SASS / LESS / XML / XSLT / StAX / SOAP / YamlSpring Framework (12 years)- Core- Web, WebFlux- WebServices- Security- Data- Spring Boot (6 years)- Spring Cloud (4 years)- Spring Sleuth tracing (2 years)Build automation tools- Gradle (3 years)- Maven (8 years)- Apache Ant (4 years)App Containerization- Docker, Docker compose (4 years)- Kubernetes (2 years)Cloud services- AWS (3 years)- EC2, S3, RDS, SQS, IAM, ElastiCache, Kinesis streams- MS Azure (1 year)- CosmosDB (Gremlin API, DocumentDB), Service Bus, Blob Storage, Application InsightsMessage Queuing Services- Kafka (1 year)- RabbitMQ (1 year)- AWS Kinesis (1 year)Relational Databases- MySQL (15 years)- PostgreSQL (8 years)- MS SQL Server (7 years)- Oracle (7 years)- Sybase (4 years)- HSQL, H2 databaseNoSQL Databases- Redis (4 years)- MongoDb (4 years)Version control systems- Git (5 years)- Subversion (5+ years)Testing- JUnit 4 / 5 (5 years)- Spock framework (2 years)- TestNG (2 years)- Mockito (2 years)CI / CD- Jenkins (7 years)- GitHub actions (2 years)- TeamCity (1 year)- Bamboo (1 year)Bug / task tracking systems- JIRA (14 years)- Bugzilla (2 years)- Trello (1 year)IT Automation- Ansible