Oct 2021 – Apr 2022 · 6 mos · Gurugram, Haryana, India

• Reliability: Improved reliability and scaled services by streamlining deployments, monitoring on Grafana and New Relic, tuning k8s resources and SQL queries to scale inventory operations by 20x - from 20 to 400 Dark Stores.
• Was involved in the RDS migration of multiple self-hosted databases
• Assortment: Led the development of a location-based assortment recommendation system using Singular Value Decomposition (SVD) to improve AOV and save manual effort
• R&D: Built PoCs to evaluate frameworks like ERPNext for Purchase Order process automation and XGBoost model for better inventory forecasting.
• Was a part of the growth team at Blinkit that led cross-functional projects
• Org: Was part of the Steering Committee responsible for architectural decisions in Supply Engineering.
• Led hiring for senior engineers and took sessions on Domain Driven Design (DDD)

Nov 2020 – Sep 2021 · 10 mos · Gurugram, Haryana, India

• Availability Engine: Led the Availability Engine project which allowed customers to order based on inventory in transit using Event Sourcing and CQRS. Rolled it out in select locations only because of pivot to Quick commerce
• Stock Transfer Orders: Built functionality to optimize stock transfer orders based on various supply chain constraints using Pandas
• Replenishment: Led the development of a data pipeline using Airflow to create automatic purchase orders and stock transfer orders that cut previous run-times by 90%
• Team: Scaled the team from 3 to 12 members and streamlined the Oncall process. Planned and executed the roadmap for the Inventory Engineering team.
• Services our team owned - Ordering, Stocking Engine, Replenishment and Fleet, Vendor Platform, Assortment and Offer Management

Nov 2018 – Oct 2020 · 1 yr 11 mos · Gurugram, Haryana, India

• Search: Built fuzzy search using PostgreSQL trigram matching. Wrote geospatial queries using PostGIS for radius-based retrieval of lawyers boosting accuracy by 25%
• Performance Tuning: Improved page load time using Brotli compression and WebP image generation using AWS Lambda and CloudFront. Used Redis and ORM prefetching to decrease server response time by 70%
• Analytics: Built an Analytics Engine to fetch data from multiple tables and perform real-time processing in sub-second response times. Wrote various modules for the Authorization Service to provide restricted object access via roles
• Deployment: Managed staging and production environments and re-configured them for new services using Bash scripts and AWS. Scaled server during traffic spikes and minimized downtime

Jun 2017 – Nov 2018 · 1 yr 5 mos · Gurugram, Haryana, India

• Litigation Management Platform: Built a platform to manage cases using DRF with features like collaborative workflows, payment tracker and document repository. Led the rewrite for LMP’s frontend with a team of 4 developers
• Build Pipeline: Implemented React build process using Webpack to create page-wise bundles. Built an asset management pipeline for legacy frontend with Gulp implementing revisioning, reloading, compilation and minification

Apr 2017 – Jun 2017 · 2 mos · Delhi, India

• (Shutdown Jun' 17 )
• Built a real-time room based chat system using Node.js and websockets
• Wrote Python scripts for automation of backend tasks and database queries
• Added various new features to our fantasy sports game web app and admin portal using CakePHP and jQuery

Aug 2016 – Apr 2017 · 8 mos · Gurugram, Haryana, India

• Master Data Management solution development for a Fortune 500 client involving data processing through ZS’ proprietary platform ARTIS using Unix, Oracle and Informatica
• Configuration of match-merge, survivorship rules and data load/extract process using Java and JSON API endpoints using cloud based MDM platform Reltio
• Development of Real Time Integration APIs for adding records on the fly and returning potential matches

Jan 2016 – May 2016 · 4 mos · Delhi, India

• Created a Doctor Portal from scratch using Django along with Materialize framework and jQuery
• Built features such as Adherence Score calculation based on custom parameters and OTP verification
• Built APIs in Django for our Android app - Navia