Oct 2020 – Jan 2023 · 2 yrs 3 mos · Bengaluru, Karnataka, India

Feb 2018 – Apr 2019 · 1 yr 2 mos · Bengaluru Area, India

• Legal Analytics:
• The product takes out all the relevant info from legal documents such as Plaintiff, defendant, damages, court information to do analysis and take out a list of interesting and profitable cases for a law firm.
• Responsibilities:
• Design, Development & Deployment of the applications and pipelines.
• Validation, cleaning of the generated/extracted data.
• Working with architects to analyze various data sources.
• Providing guidance to junior developers for better understanding.
• Tools & Languages Used:
• Java, Python, Spark, Postgresql, AWS, Lambda/Fargate, ECS, Docker, etc.

Mar 2016 – Feb 2018 · 1 yr 11 mos · Gurgaon, India

• Personalized Recommended Deals(PRD):
• & Same Day Campaigns:
• Hotwire (Expedia sub-brand) is an online travel website which provides deals for travel, hotels, rental cars at competitive prices. I worked on the recommendation engine which is used to generate personalized recommend deals prices calculated on the basis of location and previous searches of the user.
• Same day campaigns are used for engagement of users. We send an email containing the place and some recommendations relating to last search done by the user.
• Responsibilities:
• ➢ Determining different sources of data for requirements.
• ➢ Creating & maintaining storm topologies and spark jobs.
• ➢ Calling APIs to get the latest and lowest prices for the deal.
• ➢ Using AWS cluster & pipelines to launch the app.
• Technologies: Core Java, Scala, Spark, Kafka, AWS, Shell script, Maven.

Nov 2014 – Feb 2016 · 1 yr 3 mos

• Western Union - Walgreens(Money Transfer):
• The web application runs in a kiosk machine and provides money transfer services to Walgreens customers. Walgreens is a retail chain in the U.S. The user can receive money and details from the kiosk placed in Walgreens premises and can use it for shopping. The application is currently live in WHS (UK), Franprix (France) as well.
• Features provided by this web app include:
• Send/Receive money, Bill Payment, Fee/Charges Inquiry, Edit Transaction and more.
• Responsibilities:
• ➢ Making SOAP based web service calls to the payment gateway.
• ➢ Development of REST based services for data access.
• ➢ Tracking the issues and implementing the solutions.
• ➢ Writing shell scripts for auto-deployment.
• Technologies: Java/J2EE, Spring, SOAP, REST, JAX-WS, JSON, Maven, JUnit.

Sep 2011 – Oct 2014 · 3 yrs 1 mo · Gurgaon, India

• Fonetwish (A way to access Social Network Services without internet):
• This platform enables access to the Social Networks services like messaging, news feed updates, friend request management and tweets etc. on a basic handset with no GPRS capability. Dial
• 325# from handset for more details.
• Responsibilities:
• ➢ REST based web services for billing API integration with operators.
• ➢ Development of subscription and renewal manager modules.
• ➢ Shell scripts for running back-end jobs.
• ➢ Implemented a service to fetch data from Facebook using Graph API.
• ➢ Also involved in deployment and integration with the client.
• Technologies: Java/J2EE, Spring MVC, Sockets, ActiveMQ, Memcached, MySQL.
• Twitter Streaming and Notification Process:
• ➢ This process is used to setup a system in which we show the content coming fromtwitter in real time on the mobile screen using USSD.
• ➢ The streamed content is received in real time from twitter through the use of java library given by twitter.
• ➢ The notification process consists of sending the flash messages to the users about the category last accessed by the user.
• ➢ The content is being fetched from the FRROLE API also.
• Technologies: Java/J2EE, Spring MVC, Memcache, JSON, Maven, Twitter4j.
• Push Notification Server:
• This is a centralized system for fetching and retrieval of all updates from social network websites. This is a high performing centralized system, it delivers around 30 million notifications daily.
• These notifications are deliver over USSD and SMS channel. This service connect to SMSC and USSD Gateway using SMPP/HTTP.
• Responsibilities:
• ➢ Development and testing.
• ➢ Back end process for archiving data.
• ➢ Process for populating summary data for report generation from the main database.
• Technologies: Java/J2EE, ActiveMQ, MySQL, JSON, Maven.