Lead Data Platform Roadmap, Revamp and Fully automated self-serve systems

Leading Multiple Business Initiatives- Integration with ONDC network while present Dunzo as SellerApp. It involves various challenges like High Scale Catalog Sync with Buyer Network Participents, integrating o ers, registering various sellers across categories etc.- IPL - 2022 Campaign scaleup, load tests and preparation- Single Pickup and Multi Drop Tasks for Businesses- Introducing Full Merchant Stack in Dunzo for marketplace- Introducing Dynamic Pricing Engine… Show more Leading Multiple Business Initiatives- Integration with ONDC network while present Dunzo as SellerApp. It involves various challenges like High Scale Catalog Sync with Buyer Network Participents, integrating o ers, registering various sellers across categories etc.- IPL - 2022 Campaign scaleup, load tests and preparation- Single Pickup and Multi Drop Tasks for Businesses- Introducing Full Merchant Stack in Dunzo for marketplace- Introducing Dynamic Pricing Engine Cloud Migration [AWS to GCP]Major project I worked on this year and led a 7-8 people team. I was responsible for arch, design, code and delivery. We worked on approximately 70 web services / workers to move from AWS to GCP. I worked with a team to do live data migration with planned late night smaller downtimes for the datastores, which include - PostgreSQL, ElasticSearch, Pub-Sub, Redis etc. We also solved for binay switch (in strongly consistent systems) and A/B (for eventually consistent systems), with all the possible swithover, rollback and roll-fowrard scenario. Show less

Re-Architecture of complete Dunzo Picture from legacy services to microserviceWorked on a blueprint for the microservices in Dunzo, earlier we had few legacy service is python and nodejs, Introduced Golang as a type safe language wrote starter kits to launch services, build a plan for moving out complete user path from legacy services, designed and implemented around 8 microservice with the help of 2 more engineers and made them live, which are scaling fine.

Monolith to Microservice [Warehouse/Hub Management System]Working in a team of 12 people, we broke the complete inbound process in Warehouse to a microservice based architecture, we built around 30 services collaboratively. I single handedly worked on following services, with help of senior mentorship.1.Nodes )1. Apollo - API Gateway for Microservices2. Classification Service -Service to classify after quality checks in multiple buckets.3. Transfer Service - Solely… Show more Monolith to Microservice [Warehouse/Hub Management System]Working in a team of 12 people, we broke the complete inbound process in Warehouse to a microservice based architecture, we built around 30 services collaboratively. I single handedly worked on following services, with help of senior mentorship.1.Nodes )1. Apollo - API Gateway for Microservices2. Classification Service -Service to classify after quality checks in multiple buckets.3. Transfer Service - Solely Responsible for transfer of any item from one container to another, be itshelf, tote, pallet, staging area, everything is modeled as inventory and containers.4. Notification Adapter - A pub sub mapping service which gets event from Kafka and redirects aftermapping5. Search Platform - Reducing use of Replica data store which are di cult to store, moved all theread and join use cases to this service which serves query from ElasticSearch Show less

Warehouse managementInventory managementLayered architecture rewrite in Ruby on rails