About

Arun Sharma is a Full Stack Mobile Engineer with over 6 years of experience in mobile and backend development. He is proficient in programming languages such as Kotlin, Java, and JavaScript. Arun has extensive experience in Android development, including ButterKnife, Retrofit, Volley, RxJava, RxAndroid, FCM, Glide, LeakCanary, android architecture components, Fastlane, Xamarin Android & iOS, and iOS. He is also knowledgeable in Apple's approval and distribution process. Arun is well-versed in various concepts such as Git and issue tracking workflow, SVN, OOPS, Restful services, MVP, MVVM, Reactive Programming, Continuous Integration, and Deployment. He is also knowledgeable in web frameworks such as Express (Nodejs), Angular 4+, and Laravel (PHP). With experience in databases such as MySQL, MariaDB, MongoDB, SQL Server, and Redis, Arun is also knowledgeable in DevOps tools such as DigitalOcean, Jenkins, Firebase, Parse, AWS, Nginx, EC2, RDS, S3, DynamoDB, Elastic Beanstalk, Route53, SNS, and Lambda services. Currently working as a Principal Engineer - Android at freecharge, Arun previously held positions such as Lead Software Development Engineer at freecharge and Principal Engineer (CoFounder) at flyptrip. At flyptrip, he was responsible for architecting the frontend and backend of the project following clean architecture and code guidelines. He also developed web services for managing social feed and other features such as like, comment, in-app share, search, user profiles, user stories, etc. Arun also architected and set up the DevOps architecture, including elasticache for caching, lambda functions for image processing, cloudfront for cdn, etc. He integrated Firebase's push notifications, Deep Linking, Analytics, and Fabric’s CrashAnalytics. Arun holds a Master's Degree in Computer Applications from Guru Gobind Singh Indraprastha University and a Bachelor's Degree in Computer Science (Hon.) from Delhi University. He has relevant experience of 8.28 years and is proficient in various technologies such as Android, Mobile, Backend, SQL, iOS, AWS, CI/CD, DevOps, Web, Redis, Javascript, PHP, MySQL, MongoDB, Jenkins, Integration, Software Engineer, Image Processing, Search, and Frontend.