Yuvraj Gupta holds an undergraduate degree in computer science with a specialization in cloud computing and virtualization technology from UPES, Dehradun, India. He is currently working as a big data QA engineer. He has a keen interest in big data, data analytics, and visualization, and loves to try out new technologies. Yuvraj is an avid gadget lover and makes it a point to stay up to date with the latest happenings in the technology domain. W hen he is not working, he spends his time on Facebook, Quora, and Stack Overflow, and also watches and plays sports. He can be reached at firstname.lastname@example.org or on LinkedIn at https://www.linkedin.com/in/guptayuvraj.