Java, Sql, Jenkins, Docker, Restful Apis, Kubernetes, Distributed Systems, CI/CD pipelines, NoSQL databases, Cloud platforms, Performance optimization, Object-oriented programming, Containerized deployments, Scalability practices, Microservices architecture

NoSQL databases (preferably Cassandra), Kafka, Java, Data structures, Redis, Microservices, Memcached, Jenkins, Algorithms, Docker, Kubernetes, CI/CD tools, Spring boot framework