Available for projects

Ziad Sakr

& Backend Developer

I design AI agents, n8n automations and the backend systems that run them — so your team stops doing work a machine should do.

live runAI Lead Management Automation#12,480
Ziad Sakr
Lead form webhooktrigger
AI sales insightthinking…
Notify sales0–100 · lead score on 7 weighted factors
4
end-to-end systems shipped
8
n8n workflows
168
nodes of automation logic
14
integrated services & APIs
Selected work

Systems I've designed & built

Each project solves a real business problem — with the actual workflow, the stack and the engineering decisions behind it.

01Sales & CRM

AI Lead Management Automation

Every lead from the website is validated, de-duplicated, scored 0–100, classified Hot / Warm / Cold and stored — then AI writes a sales brief for the qualified ones and pushes it to the sales team instantly.

0–100lead score on 7 weighted factors
  1. 01 · TriggerLead form webhook
  2. 02 · LogicValidate & normalize
  3. 03 · DataDuplicate check
  4. 04 · LogicScore & classify
  5. 05 · DataStore in Sheets
  6. 06 · AIAI sales insight
  7. 07 · ActionNotify sales
n8nOpenAIJavaScriptGoogle Sheets
02Productivity & Scheduling

WhatsApp AI Meeting Assistant

An AI agent on WhatsApp that understands text, voice notes and images, checks your schedule for conflicts, books the meeting in Google Calendar and emails the invitation — all from one chat message.

3input types: text, voice & image
  1. 01 · TriggerWhatsApp message
  2. 02 · LogicText / voice / image?
  3. 03 · AITranscribe or analyze
  4. 04 · AIAI agent + memory
  5. 05 · DataCheck conflicts
  6. 06 · ActionCalendar + Gmail invite
  7. 07 · ActionReply on WhatsApp
n8nWhatsApp Cloud APIOpenAIWhisper
03Food & Bakery

Cake Order Management System

A full order platform for a bakery — customer web app, PostgreSQL backend, image storage on Cloudflare R2, and n8n workflows that sync sheets, build daily delivery lists and dispatch orders to Telegram and WhatsApp.

5production n8n workflows
  1. 01 · TriggerOrder web app
  2. 02 · LogicValidate & normalize
  3. 03 · DataPostgreSQL + R2 images
  4. 04 · DataSync Google Sheets
  5. 05 · ActionTelegram + WhatsApp
n8nPostgreSQLCloudflare R2Google Sheets
04Social Media & Customer Service

AI Facebook Comment & Messenger Responder

Replies to every Facebook comment and Messenger message with natural Egyptian-Arabic AI responses — with signed-webhook verification, PostgreSQL de-duplication and WhatsApp error alerts.

2channels: comments + Messenger
  1. 01 · TriggerMeta webhook
  2. 02 · LogicVerify signature
  3. 03 · LogicRoute event
  4. 04 · DataStore & dedupe
  5. 05 · AIAI agent (Groq)
  6. 06 · ActionReply + private DM
n8nMeta Graph APIMeta WebhooksGroq
Services

What I can build for you

AI Agents & Chatbots

Support, sales and internal agents on WhatsApp, Telegram, Slack or your site — grounded in your data with RAG, tools and human hand-off.

  • OpenAI · Claude · Gemini
  • Vector stores & RAG
  • Memory + tool calling

Business Process Automation

Lead routing, onboarding, invoicing, reporting — the repetitive work your team does every day, turned into reliable workflows.

  • CRM & marketing ops
  • Finance & back-office
  • Scheduled reporting

Integrations & Data Pipelines

Connect the tools that don't talk to each other. Custom APIs, webhooks, syncing and data cleaning between any systems.

  • REST / GraphQL / webhooks
  • Postgres · Sheets · Airtable
  • Self-hosted n8n setup
Process

From messy process to shipped workflow

Fixed scope, fixed price, no surprises. Most projects ship in 1–3 weeks.

  1. 01

    Discovery call

    We map the process, the tools and the cost of doing it manually.

  2. 02

    Blueprint

    A clear workflow diagram, timeline and fixed price — before any build.

  3. 03

    Build & test

    Built with error handling, retries, logging and real test data.

  4. 04

    Handover

    Documentation, a Loom walkthrough and 30 days of support.

Contact

Got a process that eats your team's time?

Tell me about it. I'll reply within 24 hours with how I'd automate it — free.

Prefer the form? Your message goes straight to my inbox — I reply within 24 hours.