majorly working with customer acquisition team on marketing and customer services to develop and handle features as per requirement.- Working on java based micro service using technologies like Spring boot, MySql, Redis, etc.- Built feature to process and revoke cashback for upto 5 lakh customers.- Optimised db queries by introducing parallelism and fetching data in batches through queries.- Troubleshoot, debug and update existing applications.- Used SNS for the communication between two microservices applications.- Developed a feature to track eligibility or check running offers in the system for customer issue resolution.

Developed a service to keep data sets in sync from one environment to another using spring boot for backend development and integrated okta auth for login