2016-2017- Ran our Infrastructure org as a sole member building a PaaS for the entire engineering org (then at 30). - Completely automated the entire infrastructure and supported Flash Sales peaking to 300k requests/min. - Cost optimised monthly AWS bill by 50% in a month- Selected as a member of AWS Cloud Hero Programme2017-Current- Inherited the Operations Engineering org in 2017 with 3 engineers facing a lot of technical debt- Grew the team to 25 engineers and re-architected our OMS platform to support fulfilment of 500k shipments/day- The Operations Engineering Team builds and maintains the following services -- Checkout Service - Our Order pipeline which consumes orders from our consumer apps (Fynd, Fynd Store, Uniket) and external integrations- Order Fulfilment and OMS - Generic Order Management System to support a variety of order journeys from stores, warehouses, marketplaces, in store pickups- Logistics Service - This service does two things really well. Logistics Cost optimisation by bin packing shipments & orchestrating shipments with our Delivery Partners (Delhivery, Ecom Express, Bluedart, Lalamov, Ekart)- Real Time Integrations - Marketplace, Point of Sale and Multichannel aggregator integrations orchestrator. Currently supports Amazon MWS, Myntra OMS, Ajio, Tata Cliq, Vinculum, Unicommerce, Browntape, JioPOS to name a few - Finance Reconciliation & Reporting - Event driven financial reporting pipeline to automate seller reconciliations and internal analytics* Consistently rated the highest amongst peer managers in our Bi-Annual Upward Feedback Survey since 2 years* Ran our engineering hiring from 2015 onwards. Grew the platform team from 2 to 9 members in 2015 & then grew Ops Engineering from 3 to 25* Bootstrapped Engineering On-boarding programme. This includes code labs in Python 3, debugging exercises and small code snippets on our various components of our stack

- Built the online ordering platform at Fynd- Built a web socket server to broadcast order notifications to Android clients in real time- Automated the platform infrastructure setup and migrated the infrastructure from AWS US East region to Mumbai region with minimal downtime of services- Architected a logistics API layer to abstract third party logistics API integrations under a common interface- Optimized response times for cart related API endpoints by 50%- Maintained and extended the platform for Match to support deployments for top retail brands in India

- Built a recommendation engine for an eCommerce retailer by implementing Collaborative Filtering - Built a data pipeline for extracting data from the Google Analytics API- Implemented Anomaly Detection for time series click-stream dataOther work -Webinars (Predictive Analytics using R, Collaborative Filtering using R). Can be accessed at http://www.tatvic.com/webinarshttp://www.tatvic.com/webinar/maximize-revenue-on-customer-loyalty-program-with-predictive-analytics/Blogposts : http://www.tatvic.com/blog/author/kushan/

* Taught Unix concepts & Version Control to a team of 20+ interns * Graded assignments and tests