I will build an ai batch invoice and receipt extractor using nextjs and ocr

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ben_bernard88
B
ben_bernard88
Amma B

About this gig

Are you tired of spending countless hours manually typing invoice and receipt data into spreadsheets?


I will build a production-ready AI Batch Invoice & Receipt Extractor web application powered by Next.js 14 and state-of-the-art Multi-Modal AI (Google Gemini 3.8 Flash & OpenAI).


Unlike generic OCR tools that hallucinate numbers, my solution features a Deterministic Math Engine that verifies Qty × Unit Price == Line Total, flagging calculation errors in red for human review.


KEY FEATURES:

Batch Document Processing: Upload and extract 10+ invoices simultaneously.

Deterministic Math Engine: Eliminates AI calculation errors.

Human-in-the-Loop Review: Interactive side-by-side zoomable document canvas.

Instant CSV / Excel Export: Ready for accounting software & ERP.

Multi-Format Support: PDF, JPG, PNG photos, and scanned receipts.

Clean Next.js 14 & TypeScript architecture with optional database setup.


WHY WORK WITH ME?

Tested, enterprise-grade architecture (no unverified code).

Super fast turnaround time (ready in 2-5 days).

Clear communication and post-delivery support.


Please feel free to message me before ordering to discuss your custom requirements!

Get to know Amma B

Amma B

NextJS AI Engineer and QA Automation Specialist

  • FromIndonesia
  • Member sinceOct 2026
  • Avg. response time1 hour
  • Languages

    Indonesian, English
Hi! I am a specialized AI SaaS Developer & QA Automation Expert. I don't build from scratch. I use my proprietary, production-ready boilerplates to deliver your MVP or test suites 3x faster than traditional developers. My Core Stack: Next.js 14 & React OpenAI API & Vercel AI SDK Playwright & TypeScript Whether you need a custom AI app or robust automated tests, I guarantee bug-free delivery in days, not months. Let's build your product fast. Message me today!