Upwork home
Sign up
Project Catalog
DesignDesign
Video & AudioVideo & Audio
Development & ITDevelopment & IT
MarketingMarketing
Writing & TranslationWriting & Translation
MoreMore

You will get a WhatsApp Business API integration for your app, CRM or chatbot

Emmanuel M.Status: Offline
Emmanuel M.
Preview imagePreview imagePreview imagePreview image

Let a pro handle the details

Buy Web Application Programming services from Emmanuel, priced and ready to go.
Emmanuel M.Status: Offline
Emmanuel M.
Preview imagePreview imagePreview imagePreview image

Let a pro handle the details

Buy Web Application Programming services from Emmanuel, priced and ready to go.

Project details

I set up and integrate the WhatsApp Business API into your app, CRM or website so you can send and receive messages, use approved templates and automate replies with a bot. I'm a backend engineer specialized in messaging automation and Meta-certified for the WhatsApp Business API. I've built multi-channel CRMs using the official WhatsApp API, Instagram, Messenger and Telegram, with invoicing and AI bots. You get clean, reliable delivery: clear communication, realistic milestones, working code and documentation. Stack: Laravel, Node.js, PHP, Python, MySQL/PostgreSQL.
Programming Languages
PHP, JavaScript
Coding Expertise
Performance Optimization, Security

What's included $150

These options are included with the project scope.

$150
  • Delivery Time 10 days
  • Number of Revisions 2
Emmanuel M.Status: Offline

About Emmanuel

Emmanuel M.Status: Offline
AI Backend Engineer | WhatsApp API & CRM Automation | Laravel & Node
Maracaibo Norte, Venezuela - 5:36 am local time
Full-stack engineer specializing in AI-powered backend systems and messaging automation. I build WhatsApp Business API integrations, multi-channel CRMs, and custom SaaS with LLM/bot capabilities.

Founder-level experience shipping production products: Klienz (a multi-channel CRM integrating the WhatsApp official API, Instagram, Messenger and Telegram, with invoicing and AI bots) and Lumident (a clinic management SaaS).

Stack: Laravel, Node.js, React, PHP, Python, MySQL/PostgreSQL. Meta-certified for WhatsApp Business API, Messenger and Instagram.

I focus on clean, reliable delivery: clear communication, realistic milestones, and code that ships.

Steps for completing your project

After purchasing the project, send requirements so Emmanuel can start the project.

Delivery time starts when Emmanuel receives requirements from you.

Emmanuel works on your project following the steps below.

Revisions may occur after the delivery date.

API setup & configuration

Set up the WhatsApp Business API (Meta Cloud API or provider), connect your phone number and configure webhooks.

Integration & automation

Integrate sending and receiving into your app or CRM with templates and media, then add automated replies or a bot and test end-to-end.

Review the work, release payment, and leave feedback to Emmanuel.