I will build an ai grading or document image analysis app with openai


About this gig
Need AI that can read handwritten pages, forms, invoices or photos and turn them into marks, scores or data you can trust?
I built LaalPen, an AI paper-checking system for schools. Teachers photograph answer copies, the AI grades each answer against the teacher's own key, writes red-pen comments and flags low-confidence marks. The teacher then approves. It runs on web, Android and iOS and has 115+ automated tests.
What I can build for you:
- AI grading or scoring against your rubric or answer key
- Data extraction from photos, scans and PDFs
- Human review step so a person approves the final result
- Upload queue that catches blurry or duplicate pages
- Accuracy check on your own sample data before launch
- Web app plus optional Android/iOS app
Tech: OpenAI API, Python/FastAPI, NestJS, PostgreSQL, React/Next.js, Expo React Native.
Please message me before ordering with a few sample documents and what you need extracted or scored, and I'll confirm the right package.
Get to know Maarij Waseem
Building Advanced Web Applications and AI Solutions
- FromPakistan
- Member sinceAug 2022
Languages
Urdu, English
FAQ
Can it read handwriting?
Yes. Clear handwriting works well. I test on your samples first and show you the accuracy before delivery.
Who pays for the AI usage?
It runs on your own OpenAI key. On LaalPen it costs about half a US cent per checked copy.
Will the AI make mistakes?
Sometimes, so I build a review step and flag low-confidence results for a human to check.
Do I get the source code?
Yes, the full code is yours.
Can it support Urdu?
Yes, Urdu interface (RTL) and Urdu content can be added.

