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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.
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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.
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Competent in Core Java, J2ME, AWS-EC2, ElastiCache, Advanced Java, J2EE, and server apps like JBoss, Jetty, Tomcat, GlassFish, Eclipse, IntelliJ IDEA, etc.
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Hands-on in JQuery, CSS, HTML, Ajax, JSON, Gradle, Maven, and test tools such as Test NG, Selenium, JUnit, Mockito, etc.
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Skilled in AWS, Azure, GCP, Oracle, DynamoDB, Redshift, & Docker for cloud-native development as per Cloud Native Computing Foundation (CNCF).
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In-depth knowledge of OOP, multithreading, OOD Design patterns, Wireframes, UI Designs, Software Analysis, & Debugging with optimized clean codes.
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Efficient in Microservices, API development, Big Data, Analytics, IoT, DevOps, Migration, and upgrade services.
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Full stack development with Spring Boot, Angular, React, Vue, AWS, JavaScript, Hibernate, Python, Kotlin, etc.
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Highly experienced in SQL (Oracle, SQL Server, DB2, MySQL, PostgreSQL) and NoSQL (Cassandra, Mongo) database, REST, SOAP APIs, and Web services.
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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.