You will get an automated invoice processing workflow from email to validated records
Project details
Manually keying invoices is slow and a single miskey can go unnoticed for weeks. I build an n8n workflow that watches your inbox, extracts the fields from each PDF with AI, and runs every field through a validation gate (required fields present? amounts parse? vendor approved?) before writing a record. Invoices that pass flow straight into your sheet, CRM, or accounting tool; anything that fails is flagged in a human-review queue with the raw extraction beside it — so nothing is ever silently dropped or written wrong. The Advanced tier adds OCR for scanned/photographed invoices, duplicate-invoice protection, and end-of-run alerts. You get plain-English docs at handover so you're never dependent on me to keep it running.
AI Algorithms
Large Language ModelAI Applications
Natural Language Understanding, Text RecognitionAI Development Language
PythonAI Models
GPT-4What's included
| Service Tiers |
Starter
$129
|
Standard
$299
|
Advanced
$649
|
|---|---|---|---|
| Delivery Time | 7 days | 12 days | 20 days |
Number of Revisions | 1 | 2 | 3 |
AI Model Integration | |||
Batch Normalization | - | - | - |
Database Integration | - | ||
Detailed Code Comments | - | ||
Image Upscaling | - | - | - |
MLOps | - | - | - |
Model Deployment | - | ||
Model Documentation | - | ||
Model Monitoring | - | - | |
Model Testing & Optimization | - | - | |
Model Tuning | - | - | - |
Natural Language Processing | - | ||
NLP Tokenization | - | - | |
Pre-Training | - | - | - |
Prompt Engineering | |||
Setup File | |||
Source Code |
Frequently asked questions
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AS
Abo S.
Aug 19, 2026
AI Sales Agent Widget, Dashboard & API Integration
Many thanks to Omar for his effort to make my project appears real and make it happened
HF
Hamza F.
Aug 9, 2026
Automated Reports & Alerts Engine for an Arabic E-commerce SaaS Dashboard
He is a highly competent freelancer.
JB
Jonathan B.
Jul 26, 2026
AI Agent for Real-Time Data Collection
I would never advise anyone to work with Omar or his partner Yousef again. We have had to steer legal proceedings against them in the UAE due to hacking our system, holding our code hostage and blackmailing us. I have never experienced this type of conduct before after many years and dealing with many developers.
These guys are complete rogues and will use any tactics available to try to extort you out of money.
BEWARE!!!!!
These guys are complete rogues and will use any tactics available to try to extort you out of money.
BEWARE!!!!!
About Omar Muhammad Salahuddin
n8n & AI Automation Developer | Workflow + API Integration
63%
Job Success
Giza, Egypt - 1:10 am local time
Most automations look great in a demo and fall apart in week two. Mine don't, because I design for the failure cases first: every workflow ships with silent-failure alerts, validation gates, and duplicate protection — so you hear about a problem from a Slack message, not from a wrong number in your books.
What I build:
• AI agents & chatbots — WhatsApp, Instagram and Telegram bots that answer from your real product data, so they never invent a price. Human handoff built in. Live demo available.
• Document & invoice automation — email in, AI extraction out: PDFs, scans and images parsed into validated records in your sheet, CRM or accounting tool.
• Lead-gen & outreach pipelines — scrape, verify, AI-personalize, score. Deliverability and ban-avoidance designed in from the start.
• API integrations — Claude, GPT, Google, Meta, Microsoft Graph, Supabase and 200+ tools wired reliably, with retries and error routing.
I run self-hosted n8n, so you pay pennies of AI usage instead of Zapier or Make per-task fees — which matters as soon as you scale. Every build ships with plain-English documentation and a stability window after delivery, so you are never left guessing how your own system works.
Background: I studied Mechatronics Engineering, so I think in inputs, conditions, outputs and failure states before I open n8n. That is why my workflows have real error handling and clean data transformation instead of a happy path that breaks on the first edge case.
One note on my history: one contract in July ended in a payment dispute. My full account of it is published on this profile under that contract, alongside the client's. Every milestone on it was approved and released before the dispute began. I am happy to walk through it if you would like the detail.
Tell me the task that is eating your team's hours and I will tell you whether it can run itself — and what it would cost to get there.
Steps for completing your project
After purchasing the project, send requirements so Omar Muhammad Salahuddin can start the project.
Delivery time starts when Omar Muhammad Salahuddin receives requirements from you.
Omar Muhammad Salahuddin works on your project following the steps below.
Revisions may occur after the delivery date.
Build & test on your real data
I build the extract → validate → route workflow and test it against your real sample invoices before anything goes live.