About

Arunbalaji Rengarajan is a Senior Software Engineer at Amazon with a strong background in full-stack development and mobile application development. He has over 3 years of experience in web development and freelance mobile application development, with a proven track record of building and scaling mobile applications that have crossed a billion downloads. Arunbalaji is fluent in Android application development and Django, and has a solid understanding of Java, C#, and Python. Arunbalaji's portfolio includes a range of impressive projects, including an open-source Android application in the Play Store. He is also skilled in a variety of mobile technologies, including Xamarin, Codenameone, and J2ME. His web technology expertise includes Django, JavaScript, JQuery, and HTML/CSS, and he is well-versed in DevOps tools and frameworks such as Docker, Ansible, Vagrant, and Jenkins (CI). Arunbalaji is also experienced in cloud computing platforms like Amazon Web Services (AWS), Microsoft Azure, and Google Cloud, and distributed programming models like Map-Reduce (EMR) and Apache Spark. He has worked with databases like HBase, Hive, and MySQL. Before joining Amazon, Arunbalaji worked as a Software Engineer at Reedwithus, where he was the first hired full-stack developer for an early-stage start-up. He collaborated on the development of two websites that streamed videos from Amazon S3 and implemented a dynamic text rendering system capable of handling scientific content. He also designed and developed mobile applications using Xamarin for a healthcare-based product. As a Freelance Mobile Application Developer, Arunbalaji published more than 30 mobile applications using J2ME in Nokia Store, with cumulative downloads of over 1 billion. He developed applications for Android, iOS, Xamarin, and Codenameone platforms and collaborated with technical and non-technical teams across the globe for gathering user requirements and converting those requirements into full-fledged applications. Arunbalaji holds a Master's degree in Information Technology (Software Engineering) from Carnegie Mellon University, and a Bachelor of Technology (B.Tech.) in Computer Science from Shanmugha Arts, Science, Technology, and Research Academy. With almost 9 years of relevant experience, Arunbalaji is a highly skilled and accomplished software engineer with expertise in mobile, web, and cloud technologies.