About

Rajat Kumar Gupta is a Software Development Engineer at AWS S3 in Seattle. With over 11 years of experience in software development, he is a highly skilled technical leader and architect. His specialties include PDF, DRM, OOAD, design patterns, application development for mobile/server, multi-process and multi-threaded programming, algorithms, data structures, and programming in Java. He also has knowledge of streaming protocols like HDS, HLS, and RTMP. Currently working with Adobe Systems as a Computer Scientist, Rajat has extensive experience in designing and developing highly secure, reliable, and scalable cloud-based enterprise services. He has also designed and developed mobile applications and cloud services using REST. His experience in object-oriented analysis, design, and development has made him an expert in the field. As a Software Development Engineer at Amazon, Rajat worked on the Amazon Merchant portal, where he delivered the "Seller Registration" in the Australian marketplace. He also worked on the designing of the marketplace automation service around the marketplace launch. He was involved in the Souq Marketplace as part of Amazon's expansion and implemented auto-play functionality in Japan for shoes and dresses. His experience in Java, Spring, Coral, and JavaScript has made him a versatile developer. As a Computer Scientist at Adobe, Rajat worked in the Adobe Primetime team, which provides video streaming services. His primary field of work was digital rights management, and he developed and owned a portal with responsibilities ranging from design discussions to maintenance. He also worked in Gibson, a server PDF library, where he was responsible for elliptic curve support for PKI-based encryption/decryption, PDF to image conversion, image redaction in PDF documents, and various areas in PDF like JavaScript, annotation, images, and page manipulation. Rajat holds an M.Tech. in Computer Science & Engineering from the Indian Institute of Technology, Guwahati, and a Bachelor of Engineering in Computer Science & Engineering from the Govt. Engineering College, Bikaner. His tech stack includes AWS, Java, mobile development, Spring, JavaScript, SQL, image processing, UI, PHP, MySQL, and web development. With 13.95 years of relevant experience, Rajat is a highly skilled and experienced software developer with a passion for designing and developing secure and scalable cloud-based enterprise services.