Senior Software Engineer

• Collaboration in an agile Scrum team on the following tasks: • Contribution to the design and clarification of requirements and dependencies with other teams • Design and implementation of Spring Boot microservices for a B2B e-commerce wholesale solution in Kotlin, with communication via REST (JSON) and ActiveMQ • Optimized product search using ElasticSearch • Design of a public API, including Swagger / OpenAPI documentation for B2B orders • Joint integration of the API with nexMart customers • Creation of unit tests, component tests, and automated end-to-end (E2E) tests using Testcontainers • Introduction of consumer-driven contract tests with Pact • Use and extension of CI/CD pipelines in Jenkins and GitLab • Frontend development with Vue.js, Stylus, NPM, JavaScript, and TypeScript • Persistence in a PostgreSQL database using jOOQ, with migration handled by Flyway • Version control and code reviews in GitLab • Code analysis with SonarQube • Authentication using Keycloak, OpenID Connect, OAuth 2, and API keys • Additional tools: IntelliJ IDEA, Docker, Maven, Nexus, OpenShift Cluster, Graylog, Grafana, Jira, Confluence

• Scrum development of a Java EE application landscape for the pharmaceutical industry, featuring BPMN workflows, Oracle 11g SOA, XML/SOAP web services, and JSF/ADF • Deployed on Oracle WebCenter Portal and WebLogic Server, SSO authentication • Tools: JDeveloper, Ant, Jenkins, Subversion, Jira, Confluence, Oracle DB • Additional technologies: EJB, JMS, XSLT, SQL, HTML, CSS, JavaScript • Integration with third-party systems for data exchange and postal delivery • Consulting the client on technical and architectural possibilities • Clarification and refinement of requirements • Implementation design and task specification for various system components • Coaching, mentoring, and training of other developers • Researching and presenting modern technological alternatives

• Software development focusing on websites and e-business solutions, primarily using Java on Tomcat and MySQL, as well as Python, PHP, and C/C++ • Projects for Eurotel (mobile network operator, now O2), Euromedia Group (online bookstore), the City of Prague, Siemens, Scania (DMS systems), and Annonce (classified ads portal)