Jul 2022 – Nov 2024 · 2 yrs 4 mos · Bangalore Urban, Karnataka, India

Sep 2021 – Present · 4 yrs 6 mos · Bangalore Urban, Karnataka, India

Apr 2020 – Sep 2021 · 1 yr 5 mos

• Responsible for leading and designing user ads data to make it PII complaint using encryption, authentication strategy e2e and scale the system to generate reports for upto 6 months of data
• Design and build a solution for onboarding ads Grocery supermart for reporting to the advertisers
• Currently working on design and solution Realtime Reporting and Feedback system that will power multiple use-case for ads and merchandising reporting and for systematic consumption in order to move towards lambda approach and reducing dependency on batch system

Dec 2017 – Apr 2020 · 2 yrs 4 mos

• Designed and built ETL pipelines at ingestion layer such as unified user generated Events at scale and widget ranking data for modelling
• Responsible for introducing/designing/leading Airflow platform for workflow management for scheduling ML and data pipelines.
• Built a tool for internal recommendation metrics visualization
• Worked as part of designing a revamped User Recommendation system. Designed and implemented batch pipeline for product to facet user recommendation. Also, benchmark Spark streaming cluster to scale it for production and BBD sale
• Implemented Grocery Recommendation on Flipkart page

Mar 2017 – Nov 2017 · 8 mos · Bengaluru, Karnataka, India

• Worked on leading/designing/building a Pricing Service: A new microservice with more flexibility, scalability, performance to meet all the future needs including the more complex aspect of pricing such as dynamic pricing.
• Build a RESTful web service for the payments using the Dropwizard framework. 1st web service to be separated from the monolith.
• Implemented Paytm micro-service service from scratch
• Worked on a couple of micro-services like Inventory, zap etc
• Scalable auto apply offer module on search page

Jul 2015 – Mar 2017 · 1 yr 8 mos · Bengaluru, Karnataka, India

• Worked extensively on various payment gateways like juspay, citrus pay. Integrated paytm, citrus wallet and created an automated reconciliation refund system to reduce CS overhead
• Implemented cash on delivery feature using Bluedart api
• Setup ELK dashboard using chef platform and aws
• Implementation of deal shack module
• Implementing offer based rescheduling

Jan 2015 – Jun 2015 · 5 mos · Bengaluru, Karnataka, India

• Developed an algorithm for user to reschedule confirmed booking and created booking cart(session/cookie based) using recent search
• GPS data storage, query optimisation and aggregation on t4u/intellicar devices of vehicle
• Optimised search algorithm for FAQ page
• Unit testing with rspec.

May 2013 – Jun 2013 · 1 mo · Greater Allahabad Area

• Summer Training on Computer Networking & Management.
• Learnt various networking related software tools, hacking, DNS spoofing, Network Security etc