Manish Kumar Jha has over 4 years of experience developing Java/J2EE applications as a Technical Officer at NIELIT. He has extensive experience designing and developing web applications using technologies like Java, JSP, Struts, and Hibernate. Some of the applications he has worked on include a certificate management module, leave management system, and online examination system for NIELIT. He also developed a website for A.K. Jha & Associates. Manish has a B.Tech in computer science and several technical certifications.