
Worked on the epam/aws-syndicate repository, delivering a migration to AWS SDK v2 that improved S3 and DynamoDB integration while upgrading the Cognito SDK and updating dependencies. Refactored the backend Java codebase to accommodate the new SDK, enhancing maintainability and enabling faster future changes. Introduced a new data transfer object and updated data mapping to support enhanced form data uploads, improving file handling capabilities. Addressed reliability by fixing DynamoDB event processing to handle only INSERT events. Focused on code cleanup and readability, removing unused classes and refining logic, leveraging skills in Java, AWS, and serverless architecture throughout the development process.
January 2026 highlights for epam/aws-syndicate: Delivered AWS SDK v2 migration with improved S3 and DynamoDB integration (including Cognito SDK upgrade) and refactoring to accommodate the new SDK. Added a new form data upload DTO with updated data mapping to support enhanced file uploads. Fixed DynamoDB event processing to only handle INSERT events, improving reliability. Cleaned up codebase (removed unused class, readability improvements) to enable faster future changes. These efforts enhance stability, accelerate feature delivery, and showcase cloud/Java proficiency.
January 2026 highlights for epam/aws-syndicate: Delivered AWS SDK v2 migration with improved S3 and DynamoDB integration (including Cognito SDK upgrade) and refactoring to accommodate the new SDK. Added a new form data upload DTO with updated data mapping to support enhanced file uploads. Fixed DynamoDB event processing to only handle INSERT events, improving reliability. Cleaned up codebase (removed unused class, readability improvements) to enable faster future changes. These efforts enhance stability, accelerate feature delivery, and showcase cloud/Java proficiency.

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