About

Ujjwal D. is a highly skilled software enthusiast with over 9 years of experience in the tech industry. He is currently employed at Amazon as a Software Development Engineer 2, where he is responsible for building scalable Amazon Prime signup channels and subscription lifecycle services for the next 100 million subscribers worldwide. Prior to joining Amazon, Ujjwal has worked with several renowned companies such as Altimetrik and Loylogic, where he has gained hands-on experience in Telecom, eCommerce, banking, and financial services. At Altimetrik, he worked on Digital Wallet Solutions for the Middle East clients of Mastercard, where he was responsible for server-side development of digital wallet features like digitization, tokenization, NFC (tapNpay), 3DS payments, Peer to Peer payments, Google Firebase notifications (FCM). He also implemented REST API security and authentication using JOSE and JWT and utilized software development using TDD (Test-driven development). Services structured on the lines of DDD (Domain Driven Design). Ujjwal has also worked with Loylogic, where he contributed to the development of Loylogic Ecommerce Rewards Platform that facilitates e-commerce using partner Loyalty (points/miles). Ujjwal holds a Bachelor of Technology (B.Tech.) degree in Computer Science from the National Institute of Technology Surat. He has also completed the CSA Summer School Participant program from the Indian Institute of Science (IISC) and worked as an Undergraduate Research Intern at the Indian Institute of Technology Jodhpur. He completed his High School education from Don Bosco School, Liluah. Ujjwal has a diverse tech stack, including Spring, SQL, Java, P2P, Tokenization, Spring Boot, Microservices, AWS, Postgres, Bamboo, Backend, Javascript, Integration, Mobile, Computer Vision, Amazon Athena, ML, Jenkins, UI, Web, and Infra. He is a skilled Software Engineer with relevant experience in the industry, and he is always eager to learn and grow in his field.