Subscription Model: Design and Developed a robust backend architecture of subscription model with recurring payments, ensuring government compliance, collaborating closely with clients BillDesk and Apple, boosting revenue by ~22%. Technologies used: Spring Boot, Spring JPA, Kafka for event driven processing, Aerospike for caching, MongoDB.Customer Prioritization System: Developed a data-driven customer prioritization system to optimize sales outreach, leveraging attributes such as platform activity, demographics, and login frequency. Generated enriched profiles for strategic and personalized engagement by sales agents. Resulted in improved engagement and increased conversion rates.Personalized Discount Model: Crafted a personalized discount model using Kafka, MongoDB, Aerospike, and Feign client, considering user engagement metrics and behavioral data to enhance personalized offerings, resulting in 8% boost in premium subscription uptake.Chat Free Feature: Collaborated with cross-functional teams to implement the Free Chat feature, contributing to the design and development of RESTful APIs, and achieved a 30% increase in market share traffic.

Monetization Project: Collaborated on Monetization Project, introducing new subscription plans, implementing Prometheus for monitoring, and utilizing Grafana to display real-time metrics. Resulted in an impressive ~18% revenue gain, equivalent to approximately $2 million.Membership and Order System: Revamped ‘Membership and Order System’ from PHP to Java using SpringBoot, RabbitMQ for queuing and Redis for caching.Scheduled Notification Workflows: Implemented scheduled notification workflows, utilizing cron jobs, a scheduler panel, and Azkaban for seamless cron execution.

- Website developer and maintainer- Spur website development efforts to enhance the NGO's outreach and visibility, resulting in improved engagement and support.- Dedicated time to teach and mentor children about healthy and hygiene lifestyle along with website development.

Mentoring students in Data Structures , Algorithms and Logic Building

- During this short internship, I successfully developed the website's backend infrastructure.- Technology used: Restful Apis, Java

Applied the density-based clustering algorithm (DBSCAN) to geo-location footprints, generating critical indicators such as home-office distance and user behavioral patterns, significantly enhancing the development of a robust credit application model.