Mar 2020 – Oct 2020 · 7 mos

Sep 2018 – Mar 2020 · 1 yr 6 mos

Sep 2015 – Aug 2018 · 2 yrs 11 mos

• Wrote a highly scalable, available push notification service to send out notifications to mobile devices with REST based Java backend along with AWS Components such as SNS, Lambda
• Expertise in server tuning in terms of CPU, memory, throughput and response time
• Dealt with situations with timely and expected traffic load on to server
• Expertise in optimising Android, IOS with extent to modify libraries to suit to company's code base
• Expertise in designing UML based low level softwares

Sep 2014 – Aug 2015 · 11 mos

• Joyride: AR Based Multiplayer Video Chat with gaming
• Currently working on IOS App with Augmented Reality based multi person video chat and gaming experience using Pubnub, Tokbox and ULSee
• Involved in various product decisions and leading teams for execution
• Designed and architected games using MVVM pattern and with the help of various UML tools
• Onsequel: Bot Platform for Messengers
• Worked in a team responsible for developing Bot Platform for authors along with backend written in Java based Play framework for clients as Facebook Messenger, Kik, Viber, Telegram and more
• Created and implemented module for reengaging a user based on last message sent, at a specific time and based on webhooks
• Co-designed and implemented publishing flow for authors using State Diagram and State Pattern
• Architected and designed Bloggers bot framework to parse a given blog for specific set of information
• Task Scheduler
• Single handedly architected and implemented highly concurrent REST based web service whose job was to fire a callback at a certain point in future
• Tasks could be repetitive in nature and could be updated or deleted
• In case of system failure, it could execute and schedule tasks post recovery
• Code was written in Play Framework using Akka toolkit and Guice Library for dependency injection

Feb 2013 – Aug 2014 · 1 yr 6 mos

• Game Development
• Was part of development team using LibGDX framework for Android based high quality social games released on Google Play
• Worked on 8 different gaming titles and led high velocity, agile engineering teams on multiple projects responsible for both frontend and backend tasks
• Designed framework for Guild system while using Protection Proxy Pattern for restricting execution options of members
• Developed priority based download framework module for downloading game arena assets
• Worked with analytics team closely to create and analyze app funnel events
• Worked on optimizing FPS and memory footprints in the game such as using Object Pools
• Analyzed and programmed HD support for higher end devices
• Implemented an independent service based framework for making restful android apps
• Co-Designed and implemented framework for game state flow and quest system
• Initiated image optimizations and reduced the size of APK published by 40% in turn reducing the cost of downloading assets from CDN a well
• Bollywood Quiz (Self Initiative)
• Designed, Developed and Implemented single handedly an android quiz application published in Google Play Store using LibGDX framework
• Supported different types of quizzes and contents for vivid experience
• Added FUE for better and smoother user experience at the start of game
• Had 500-1000 downloads with overall rating of 4.5 (rated by 32 people) within a period of one month
• Had integrated Google Analytics for monitoring game play events and Facebook for socializing factor
• Implemented Google In app purchases and Tapjoy for virtual currencies in the game for monetization

Jun 2011 – Dec 2012 · 1 yr 6 mos · Taiwan

• DrPedia
• Designed and implemented application for Android tablets whose aim was to interact with the user smartly as a part of overall EeeBot project
• The application could say facts, ask questions or reply to them along with commenting to the user
• The application could parallelly display images and articles relevant to conversation with user
• Designed and implemented module for saving different types of history of interaction with user
• Performed Use Case analysis and prepared Class Diagram UMLs as a part of design phase
• Used Strategy, Template and Singleton design patterns as a part of design methodology in Java
• Followed Agile software development methodology involving project scoping, software system requirement analysis, software design and task planning
• EeeBot Market
• Implemented EeeBot Market Android application which served as market place to view, download, install and update content applications on EeeBot store
• Used Singleton design pattern for implementing downloading functionality in Java
• Caching module was implemented to support better and improved user experience
• Authenticated user could rate and comment for an application
• Multi language support including English and Chinese interface was present
• Integration with PayPal for payment of paid contents was done
• Question Answering System
• Implemented application for generating answers of a question in natural form within a given text
• Involved modular programming in Java for NLP modules of sentence disambiguation, tokenization, NER, POS tagging, morphological parsing, dependency parsing, coreference resolution and semantic network generation
• Other Applications
• Implemented application modules on Java platform for querying web services of weather from AccuWeather; stock and places using Google APIs

Jul 2010 – Apr 2011 · 9 mos · Pune/Pimpri-Chinchwad Area

• Designed and Implemented a web service for Airline System using TIBCO BW Designer, TIBCO EMS, TIBCO GI and Oracle Database based on Java and XML
• Was part of CITI ESB Project responsible for consumer to host communication
• Involves Agile flow of implementing releases, performing SIT testing and further providing customer support on top of that

May 2008 – Jul 2008 · 2 mos · Pune/Pimpri-Chinchwad Area

• Designed and implemented Calendar Control in Adobe Flex 2 using ActionScript and MXML
• Designed and analyzed use cases, scopes, sequence and activity diagrams to ensure ease of customization for future versions
• Further versions of the Control have been integrated into the release of Assetlink MOM 5.7 and above
• Conceptualized and programmed plug and play widgets fetching RSS feeds from websites (self-initiative)