HTML, CSS, Maven, Cassandra, PostgreSQL, Data structures, Spring Boot, Sql, Spring, Git, Javascript, Gradle, Docker, MySQL, MongoDB, Kubernetes, Java 8 or higher, Microservices architecture

Restful Apis, Rabbitmq, Solution Architecture, Postgres, Kafka, Kubernetes, Python, MongoDB, HL7 FHIR, Direct, NoSQL Databases, Containerisation, XDS.b, C-CDA, XCA

Algorithms, Query Optimization, Typescript, Javascript, Docker, Database Design, data structures, Restful Apis, Kubernetes, Indexing, monitoring and observability tools, software engineering principles, object-oriented design, microservices architecture