Express, Hibernate, PostgreSQL, Jwt, Spring Boot, Node.js, Spring Cloud, Redis, JUnit, Core Java, MySQL, Spring Security, MongoDB, Restful Apis, Nestjs, Spring Framework, OpenID Connect, ORM JPA, Fastify, Microservices architecture, Object-Oriented design principles, OAuth 2.0

Java, Database Design, Software Development, Software Integration, Scala, Node.js, API design, Devops, Docker, Azure, Python, Kubernetes, AWS, Go, CI CD

Redis, Clojure, Java, Data structures, Kafka, System Design, Elasticsearch, Postgresql, MongoDB, Architecture, CLI tools, Time complexity, CS fundamentals

Jvm, Data structures, Kafka, Redis, Postgresql, Elasticsearch, MongoDB, Posix compliant Operating Systems, time complexity of algorithms, server-side software development, benchmarking systems, CLI tools, Regression tests, CS fundamentals

Jasmine, AJAX, Nodejs, Sass, Grunt, Bootstrap, jQuery, Sonarqube, Flux, Angular, Html5, Css3, Gulp, Google Analytics, Karma, Webpack, Mongo, Jest, Redux, REST, LINT, Bootstrap or Foundation

Elasticsearch, Nodejs, Java, Reactjs, Kafka, Python, Algorithms, Database Concepts, Javascript, data structures, OpenSearch, event-driven architecture, observability

Maven, Pl Sql, Agile, HTML, CSS, Exception Handling, AWS, Threads, Kubernetes, Triggers, Core Java, Oop Concepts, Jenkins, Git, Javascript, Collections, PL SQL queries, stored procedures, Java fundamentals

.NET, Html5, Node.js, CSS, Typescript, React, Azure DevOps, Azure services