Oct 2016 – Nov 2018 · 2 yrs 1 mo · Bengaluru Area, India

• Worked on a real time processing platform called Kabini . Kabini captures data change in MSSQL source db and created a change event which flows through the Kafka pipeline.The event undergoes reconciliations and transformations through spark streaming jobs and finally, published to the target consumer queue.
• Tech Stack:Java , Kafka-Connect ,Apache Spark , Cassandra , Zookeeper, Schema-Registry .

Apr 2016 – Oct 2016 · 6 mos

• Design, Architecture , development of highly scalable system for seller details. Using this system we can monitor the quality issues and other issues at real-time and take appropriate disruptive or reactive action on that seller order or seller, and hence ensuring good quality from next time onwards for providing the consumer a better experience than before.
• Also, independently mentored 2 fresher's.
• Technology: Core Java, MySql, Kafka, Drools, Rest web-service, Spring 4(Spring MVC), Maven 3.0, Tomcat server for Deployment.
• Tools: Eclipse as the java development tool.

May 2015 – Mar 2016 · 10 mos

• Developed a highly scalable system for customer reviews and ratings provisioning and query. The
• architecture involved multiple technologies including the NOSql, Event Bus and many other sub systems.
• Technology: Core Java, Cassandra 2.1.3, Elastic Search, Kafka, Aerospike, Rest web-service, Spring
• 3(Spring MVC), Maven 3.0, MySQL, Apache and Tomcat server for Deployment.

Sep 2014 – May 2015 · 8 mos · Bengaluru, Karnataka, India

• Project Description:
• 1.) Massive Computation Quality Monitoring. MCQM was concerned with analyzing the Amadeus data caching quality by comparing the flight prices in cache every 15 minutes with the actual fare products that will return the current flight prices. The project was made to be highly scalable and able to run 24*7.
• 2)Fares Analysis: This was the second project. The client needed a tool for auditing the fare filing done in regards to the filing contract they agreed with their customer. Moreover, the competition leads to constant updates of Airline client prices that they offer; so they need monitoring tools to help them to have a comprehensive view of it.
• Environment:
• Database : MYSQL, Migrating to NOSQL in future.
• Operating System : Windows,Unix
• Technology : J2SE, J2EE , GWT , Selenium , JMS Queues
• Tools : Internal Release Integration tools , IBM purify , SOAP-UI, Weblogic
• Practice : Agile methodology

Jun 2012 – Aug 2014 · 2 yrs 2 mos · Bengaluru, Karnataka, India

Nov 2011 – Jun 2012 · 7 mos · Bengaluru, Karnataka, India

• Client Description - Amadeus IT Group was a client for Ness Technologies working on Built Operate Transfer model. So it got separated from Ness technologies in 2012 to form its own Indian subsidiary known as Amadeus Software Labs India Pvt.Ltd.
• Project Description: Competition monitoring is mainly extracting the data from the various in-house products and airline websites for some trip scenarios (Origin, destination, Dep.Date , Return Date) so that a comparison can be done for the correct market position in offering the best recommendations for the trip scenarios.
• Environment:
• Database : MySql
• Operating System : Windows,Unix
• Technology : J2SE , GWT , Spring , Selenium , HMA-VPN
• Tools : Internal Release Integration Tools , IBM purify
• Practice : Agile methodology