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AI Integration

AI Document Processing Engine

A GPT-4 + OCR engine that extracts structured data from invoices, receipts and contracts — eliminating hours of manual entry every week.

Client
Confidential (FinTech)
Year
2024
Category
AI Integration
95%
Accuracy
100+hrs
Saved monthly
50k+
Docs processed

The challenge

Teams were re-keying data from thousands of documents by hand — slow, expensive and error-prone. They needed reliable structured output from messy, inconsistent paperwork.

Our solution

We combined OCR with GPT-4 and a validation layer to extract, structure and verify data from documents, then pushed clean results straight into their systems via API.

What we built

The pieces that solved the problem.

OCR + LLM extraction pipeline
Structured JSON output with validation
Human-in-the-loop review for edge cases
API integration into existing systems
Support for invoices, receipts & contracts
Confidence scoring per field

Tech stack

Modern, proven tools — chosen to fit the job.

PythonOpenAI GPT-4FastAPIReactPostgreSQL

How we delivered

A repeatable process, refined over 150+ projects.

01

Discovery

We start with a deep-dive into the problem, users and business goals.

02

Roadmapping

Wireframes, scope and a clear timeline everyone signs off on.

03

Design & Build

Tight iterations with a working build you can try from week one.

04

QA & Hardening

Thorough testing for stability, security and performance.

05

Launch & Support

We deploy, monitor and keep improving after go-live.

The results

What changed after launch.

95% field-level extraction accuracy
100+ hours of manual entry saved monthly
50k+ documents processed
Faster, cleaner downstream workflows

Building something like this?

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