Java, Golang, Paas, Networking, Automated Testing, File Systems, Node.js, Docker, Computer Architecture, data structures, Kubernetes, Python, data management systems, GitHub CI, cloud storage services, file cloud protocols, FAAS, service-oriented architectures, storage platforms

Java, PostgreSQL, Prometheus, Kafka, Kotlin, Grafana, Redis, Gcp, Elasticsearch, Spark, Azure, Kubernetes, Python, AWS, Infrastructure as Code, Flink, OpenTelemetry

snowflake , REST, Sql, Emr, Java, Kinesis, Sparql, Kafka, AWS, Web Services, Gremlin, Tinker-Pop, Neptune

Data Structures & Algorithms, Multithreading & Concurrency., Java & Spring Boot, Docker & Kubernetes, Microservices, MySQL/PostgreSQL/MongoDB