Designed and implemented Rails backend architecture, including APIs and business logic, to enable users to report utility bills (e.g., phone, electricity) to credit bureaus, directly contributing to improved credit scores for thousands of users.

Developed an internal e-OSCAR dispute handling system with Rails + ReactJS, streamlining operations for the support team, significantly improving dispute resolution efficiency and response time, and enhancing the customer experience.

Designed and enhanced client-facing Django APIs (Speech Recording, Admin Controls, Calendar Sync, Plan Repackaging), driving user engagement and elevating product experience.

Migrated server infrastructure to Django 3, cutting deployment times by 30% and increasing development speed.

Reworked server architecture by integrating NoSQL databases (e.g., Cassandra, DynamoDB) to optimize query performance, ensuring better scalability.

Built a Vue + Node.js app that allows users to connect to local and remote RDBMS instances (MySQL, Postgres) and create customized NoSQL data models within AWS DynamoDB.

Developed a Vue + Node.js migration tool to automate relational-to-NoSQL data conversion

Built real-time Java data migration robustness applications to ensure 0% data corruption between various data sources and targets such as Postgres, Oracle, and Kafka.

Developed docker images for Striim real-time data analytics platform so that clients could load a dockerized version of the platform from any Windows, Mac, or Linux operating system.

Built Python application and scripts to optimize customer experience by parsing YAML files that indicate user-preferred logistics such as platform version, pre-loaded applications, and data analysis tools within the Striim docker container.