Tech Stack:
- Backend: Java 8+ (Stream API, Collections, Concurrency, Lambdas), Spring Framework (boot, integration, security, data, batch, cloud, reactive), J2EE, REST API
- SOAP, GraphQL, Microservices architecture, JDBC, JPA, Servlets, Thymeleaf, Mapstruct, Lombok, Swagger, Hibernate, Kafka, RabbitMq, Hadoop, JMS, PL/SQL, ElasticSearch, Alfresco system integration.
- Frontend: HTML5, CSS3, JavaScript, TypeScript, ReactJS
- Testing: JUnit, Mockito, Selenium testing
- Database: MySql, PostgreSQL, Redis, H2, Oracle DB
- Servers: Tomcat, Nginx
- Linux: Debian, Arch, Fedora, Bash/Python scripting
- DevOps: docker, kubernates, Liquibase/Flyway, Gradle/Maven, Jenkins/Buddy, AWS, EC2, S3 storage