Hirenkumar S.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

I am Top Rated developer on Upwork with more than 8 years of experience in various Java frameworks. o Hands on experience on technologies and frameworks like Spring Boot, Microservices, JPA, EJB, JDBC, Servlets, JSP, JSF. o Having experience on Tomcat, JBOSS Servers and MySQL database. o Worked on IDEs such as Intellij IDEA, NetBeans, Eclipse IDE, SQLYog. o Hands on experience tools on such as SVN, Log4J, MAVEN. o Hands on experience on UI like on Angular, HTML, CSS, Bootstrap, JavaScript, JQuery , Ajax, JSON, XML o Keen understanding of design patterns like Singleton, Builder, DAO, DTO, MVC, DI, and IOC o Understanding Business Requirements, the flow of the application, and Capable of fixing the defects in the application o Having very good knowledge on debugging tools and bug fixing o Ability to adapt to new environments.