Nov 2021 – Aug 2025 · 3 yrs 9 mos · Bangalore Urban, Karnataka, India

May 2020 – Nov 2021 · 1 yr 6 mos · India

• Architected a distributed knowledge graph to process millions of nodes and edges
• (comprising of various data points of Associates/buyers/sellers), capable of detecting fraud patterns among associates
• Built a central library on top of CDK to build and deploy native AWS based applications and also provides with many features out of the box to improve the operational readiness of systems

Jan 2019 – May 2020 · 1 yr 4 mos

• Designed and managed the team on implementing ‘Real-time Encrypted Search on
• Big-data’ using Elastic-search and Presto
• Designed and managed the team on implementing a ‘Chat-Bot’ using custom
• solutions on top of SVD, Syntactic-Topic generation using NLP Techniques and knowledge
• graphs
• Designed and managed the team on implementing a custom solution for ‘Smart-Routing
• of Searches’ on Elastic-search
• Managed the initiative to ‘compress the elastic search indices’ by 40% without compromising
• the performance
• Designed the strategy to build a reactive application by adopting Event Sourcing

Nov 2017 – May 2020 · 2 yrs 6 mos

Jul 2016 – Sep 2017 · 1 yr 2 mos

• Managed the team which created an end to end system to migrate 50 Million listings
• from Half.com to eBay.com
• Interfaced with the architects and managers of the other groups in eBay to implement
• a resilient and a fool-proof mechanism to migrate the listings worth more than $1B

Jan 2016 – Jun 2016 · 5 mos

• Architected the solution to migrate a Struts based application to Angular with Rest
• based services
• Architected a no-reindex-corruption strategy to achieve 100% availability on the Solr
• servers used for search
• Architected the strategy for email-throttling using RabbitMQ
• Designed and developed scalable model to store and retrieve multiple versions of financial
• data of several terra-bytes
• Designed the infrastructure setup for hosting the application and other services on the private cloud,
• thereby reducing the maintenance cost by half
• Influenced the team to use AKKA to implement a high-performant multithreaded service
• for loading 1M+ items, after careful assessment of the technology

Aug 2011 – Jun 2016 · 4 yrs 10 mos

Aug 2008 – Jul 2011 · 2 yrs 11 mos

• Designed and developed push technology for the yard drivers in Walmart DC to get realtime
• updates
• Implemented widgets representing warehouse doors using GWT and implemented
• shortest distance algorithm to find the most optimal routes
• Designed and developed a generic email editor for constructing, sending and retrieving
• the emails in a presentable format