Jan 2020 – Oct 2020 · 9 mos

Jul 2017 – Dec 2019 · 2 yrs 5 mos

• Handling the personalisation charter for Flipkart wide user base
• Built a framework on Spark to process 40TB of data at peak
• to serve user’s affinity towards various attributes such as
• category, price, brand and grocery.
• Attained 95.18% increase in click through rate with respect
• to random set via Category Affinity.
• Increased click through rate by 98.42% with respect to random
• set with the help of Brand Affinity and further increase of
• 64.14% in click through rate via combining Category Affinity.
• Improved click through rate by 26.5% with respect to random
• set via enabling Grocery Category Affinity.
• Patched distributed matrix multiplication bug in SPARK through
• preserving the row order in MLlib - Custom spark package for
• Flipkart wide.
• Improved run time by 12% and decreased memory consumption
• by 20% for a linear algebra computation step via enabling Open-
• BLAS.
• Improved RFM125 in order to categories users into 5 segments.
• OpenBLAS.
• Working on Audience Expansion Service for Merchandising and
• Ads Team.

May 2015 – Jun 2017 · 2 yrs 1 mo

• Designed and implemented a highly available system responsible
• for queuing, reforming and ingesting warehouse entities to
• central information hub.
• Provides 99.9% exhaustive, accurate and consistent data of
• warehouse entities.
• Revamped item management service for warehouse system improving
• the latencies by 60%.

May 2012 – Jul 2012 · 2 mos · Mumbai Metropolitan Region

• ProxyMITY XML Editor for Desktop
• Aimed to reduce time to make XML file required by ProxyMITY tool.
• A simple GUI based tool that can generate new XML files, modify existing XML file that is required by proxyMITY tool.
• Technologies Used: Java, Java FX Scene Builder
• Programming Environment: NetBeans
• ProxyMITY XML Editor for Aakash Tablet
• Aimed so that we can make XML file required by ProxyMITY on Aakash Tablet.
• A simple GUI based tool that works on Android, can generate new XML files, modify existing XML
• file that is required by proxyMITY tool.
• Technologies Used: Java, Android SDK
• Programming Environment: Eclipse