# LLM engineer: receipt and invoice extraction with human review

> $75–$120/hr. Accounting firms upload thousands of receipts and supplier invoices to Ledgerline every day. Our template-based OCR breaks whenever a layout…

URL: https://freelance.adscaled.media/jobs/llm-engineer-receipt-and-invoice-extraction-with-human-1024

$75–$120/hr · AI & Machine Learning · posted by Ledgerline

Accounting firms upload thousands of receipts and supplier invoices to Ledgerline every day. Our template-based OCR breaks whenever a layout changes. We want an LLM-based extraction pipeline with confidence scores and a review queue.

You will:

• Build an evaluation set from 1,000 labelled documents we already have

• Design schema-constrained extraction with validation (totals, tax, dates)

• Route low-confidence fields to our existing review UI

• Measure accuracy, latency and cost per document

About you:

• You have shipped LLM features to production, not just prototypes

• Strong Python; experience with evaluation frameworks

• Pragmatic about cost and latency

## Skills

Python, LLM Integration, Document AI, Evaluation, FastAPI

[Send a proposal](https://freelance.adscaled.media/jobs/llm-engineer-receipt-and-invoice-extraction-with-human-1024/apply)

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