Thuong N.

- Over 12 years of experience in programming and software development. - Over 12 years of experience with Java frameworks: Java Core, Spring Framework (Spring Boot, Spring MVC, Spring Security, Spring Integration, Spring Cloud OpenFeign, Sleuth), JPA2, Hibernate, QueryDSL, RESTful and SOAP web services. Also Groovy, Vaadin, Flutter and Dart. - Experience with event-driven and DDD design: Axon Framework (CQRS / Event Sourcing), Apache ActiveMQ Artemis (JMS), and EDI integration with suppliers and customers. - Experience with security and API docs: Keycloak, JWT, Swagger / OpenAPI. - Experience with databases: Oracle, SQL, PL/SQL, PostgreSQL, MySQL / MariaDB, SQL Server, MongoDB, Apache Cassandra, and database migration with Flyway. - Test frameworks: JUnit, Mockito, TestNG, Spock, AssertJ, H2, WireMock. - Front-end frameworks: ReactJS, Angular 2, AngularJS. - Third-party integrations: AWS S3, SendGrid, SparkPost, Twilio, Genesys PureCloud, PayWay payments, JasperReports. - Build and deployment: Gradle, SonarQube, Jenkins, Docker, Docker Compose, Kubernetes (K8s). Cloud platforms: AWS, GCP. - AI-assisted development: daily use of Claude and Claude Code. Set up Claude Code with CLAUDE.md project rules, plugins and safe tool permissions. All AI-written code is reviewed and tested before release. - Excellent soft skills: teamwork, presentation and communication. - Good at algorithms and data structures. - Work well under pressure. - Self-motivated and self-disciplined.