Rohit Narayan Email & Phone Number

San Francisco, California, Us

San Francisco, California, Us

Working as a lead backend developer to write microservices for segmentation and building a next-generation Customer Data Platform for Salesforce. Working on writing spark job to process 1TB of data in AWS EMR cluster for materializing segmentation queries that users design in salesforce CDP platform.

San Francisco, California, Us

Developed PKI Heroku Addon service from scratch. This addon provides digital certificate to Salesforce applications running on Heroku platform. Heroku Salesforce applications use this certificate to enable MTLS communication with first party services as well as to enable service to service authentication within services deployed on Heroku. It saves $13M per year.

Bengaluru, Karnataka, In

Bengaluru, Karnataka, In

Fraud Engine: Developed Fraud Engine service single handedly including HLD, LLD and development. This service prevents frauds by taking some actions against fraud users like cod block, OTP validation, door step refund block etc. This system is highly scalable which can handle up to 5k requests/second. 2k fraud orders per day prevented by the system.Flash Sale: Implemented Flash Sale service. Sale runs for 60-120 seconds where all products are being sold at a price of either Rs1 or at a discount of 99.9%. This is a highly scalable system which can handle up to 500k requests/second.Captcha Service: Developed Captcha service single handedly including POC, HLD, LLD and development. This service is used by Reliance digital, Jiomart and AJIO to generate and validate captcha. System can handle ~100k requests/second.

Bangalore, Karnataka, In

Worked with e-kart team and developed Master Data Management (MDM) module. MDM is an internal system which manages all e-kart data centrally and utilized by other teams.

Walldorf, Bw, De

Worked as a part of international team and implemented a middleware for the clients having a smaller number of employees (200-1000).