Tarun has authored a book titled "Java EE to Jakarta EE 10 Recipes: A Problem-Solution Approach to Enterprise Java" which was published by Apress publications in the year 2022. The book covers all topics related to Enterprise Java development, such as JavaServer Faces, Enterprise JavaBeans, Contexts and Dependency Injection, etc. Tarun is also an active member of the Java community and has contributed to various online forums and websites such as Stack Overflow, Quora, etc. I have also presented at various conferences and meetups on Java and J2EE development topics. You can find more details about him on my website - www.taruntelang.me and connect with him on LinkedIn - https://www.linkedin.com/in/taruntelang/ He has the following certifications: Oracle Certified Programmer for the Java Platform, Standard Edition 6; Certified Development Consultant for Web Application Development Focus JAVA; Certified Application Management Expert for SAP Solution Manager 4.0 End to End Root Cause Analysis; NASBA Certification on Remote Work; and more... Tarun is an experienced Enterprise Architect, Agile Enthusiast, Web Development Expert, and Programmer. His areas of interest include Enterprise Solutions, Databases, Web, Mobile & Cloud Computing.