amazon emr , Java, S3, RDS, Apache Flink, Scala, Amazon Kinesis, PostgreSQL, Apache Spark, Spring Boot, Spring, Apache Airflow, Cloudwatch, Apache Cassandra, Sqs, Iam, AWS data services, Glue

Java, Cassandra, Spring Boot, Kafka, J2EE, Spring Cloud, Google Cloud, Spring, Microservices, Jms, Docker, MySQL, Openshift, MongoDB, Oracle, Azure, Kubernetes, AWS, CI/CD

Unix, C, Oracle Database, Design Patterns, Maven, PostgreSQL, Spring Boot, Multithreading, Database Design, Concurrent Programming, Java, C++, Performance Tuning, Faircom, Shell Scripting, Git, Gradle, Linux, System Design, Rest Apis, Spring Framework, c-treeDB, Object-Oriented Design, CI/CD pipelines, SQL query optimization

Algorithms, Spring Boot, Design Patterns, Distributed Systems, data structures, AWS, Java, multithreading, concurrency, Sql, Spring, REST, Gcp, Maintainability, gRPC APIs, CI CD, asynchronous processing, observability tools, Problem-solving, code quality, software design principles, observability, NoSQL databases, cloud-native environments, architecture patterns, microservices architecture, performance optimization

Technical Leadership, large-scale distributed systems, data-driven decision making

Java, C++, test optimization techniques, yield analysis, Debug, Advantest V93K SMT8 ATE platforms, Statistical Tools, load board design

.Net Core, Java, Algorithms, Golang, Linux, Distributed Systems, data structures, Ruby, Python, asynchronous architectures, NoSQL databases, low latency RESTful services, system performance and scaling

Cassandra, Node, Spring Boot, Kafka, Service Oriented Architecture, React, Javascript, Cosmos DB, Java, Hibernate, Hadoop, Graphql, Redux, J2EE, Sql, Css3, Hive, Restful Web Services, Html5, Elastic Search, React Native, Webpack, AJAX, Alerting, Log aggregation, Monitoring, Cloud Development, CI/CD

Agile Scrum, Coding Standards, Java Technologies, full software development life cycle, programming software development, cloud-native applications, Operational Excellence, code reviews, full-stack software engineering, object-oriented approach technologies, CI CD processes

Scalability, Distributed Systems, System Design, Kubernetes, AWS, high-throughput systems, AWS-managed databases, Reliability, real-time systems, Java-based backend development, event-driven architectures