Worked on modernizing the Yelp/nrtsearch codebase by migrating its AWS SDK integration from version 1.x to 2.x. This involved updating dependencies and refactoring Java code to align with the new AWS SDK structure, ensuring improved compatibility with current AWS services. The migration reduced future maintenance overhead and positioned the repository for easier adoption of upcoming AWS features. Leveraging skills in Java development, AWS SDK, and general software engineering, the work focused on clean code practices and descriptive commit messaging. No bugs were addressed during this period, with efforts concentrated on delivering this foundational feature for long-term project sustainability.