Developer builds AI receipt scanner BudgetSnap using AWS Bedrock, Lambda, and DynamoDB

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A developer created BudgetSnap, a personal budget-tracking tool that automatically extracts spending data from uploaded receipt images or PDFs. The app uses Amazon Bedrock's Nova AI model to identify merchant details, dates, totals, and expense categories from each receipt. Extracted data is stored in DynamoDB and compared against user-defined category budget limits in real time. A serverless AWS pipeline — involving S3, Lambda, API Gateway, and CloudWatch — handles the entire workflow from upload to budget status response. The project was intentionally kept narrow in scope, prioritising one well-executed function over a feature-heavy finance application.

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