Bank Statement Data Processor / Middleware Developer for Fintech

Bank Statement Data Processor / Middleware Developer for Fintech

Bank Statement Data Processor / Middleware Developer for Fintech

Upwork

Upwork

Remoto

2 hours ago

No application

About

We use Illion to pull bank statements for loan applicants. Illion sends us a large JSON payload that includes both raw transactions and a summary section with key metrics. Our current challenge is that the JSON payload is too heavy for Bubble.io to handle directly. We’re looking for a developer to build a middleware service that: - Receives Illion’s JSON webhook payloads - Extracts the summary data Illion already provides (monthly turnover, dishonours, loan repayments, etc.) - Returns a clean, lightweight JSON to our Bubble app for storage and display We’re open to your choice of stack (AWS Lambda, GCP, Node.js, Python, serverless functions, etc.) — please propose what you think is best. Requirements: - Backend/API development experience (serverless or lightweight middleware) - JSON handling and transformation - Experience with webhooks and working with third-party APIs Nice to have: - Experience building bank statement analysis tools for fintechs or lenders - Familiarity with Illion or similar providers