Strong grip on the complete Java ecosystem including Java Virtual Machine (JVM), Java Development Kit (JDK), Java Runtime Environment, & latest Java 9 or Java 21.
Well-versed in using ORMs like Spring Boot, Open Xava, Core, Apache Struts, GWT, Vaadin, Wicket, Vert.X, Google Web Toolkit, MVC, Play, Blade, Groovy, Grails, & Hibernate.
Competent in Core Java, J2ME, AWS-EC2, ElastiCache, Advanced Java, J2EE, and server apps like JBoss, Jetty, Tomcat, GlassFish, Eclipse, IntelliJ IDEA, etc.
Hands-on in JQuery, CSS, HTML, Ajax, JSON, Gradle, Maven, and test tools such as Test NG, Selenium, JUnit, Mockito, etc.
Skilled in AWS, Azure, GCP, Oracle, DynamoDB, Redshift, & Docker for cloud-native development as per Cloud Native Computing Foundation (CNCF).
In-depth knowledge of OOP, multithreading, OOD Design patterns, Wireframes, UI Designs, Software Analysis, & Debugging with optimized clean codes.
Efficient in Microservices, API development, Big Data, Analytics, IoT, DevOps, Migration, and upgrade services.
Full stack development with Spring Boot, Angular, React, Vue, AWS, JavaScript, Hibernate, Python, Kotlin, etc.
Highly experienced in SQL (Oracle, SQL Server, DB2, MySQL, PostgreSQL) and NoSQL (Cassandra, Mongo) database, REST, SOAP APIs, and Web services.
Well-versed in ERP, CRM, ECM, EHR, POS, ECM, PIM, XaaS, EAM, & SaaS solutions with best SLAs & JSP, Java Servlet API, JSTL, JDBC API, & IDEs.