You will get WhatsApp Business API integration and automated messaging systems
Project details
I build complete WhatsApp automation systems that go beyond basic API connections. I handle the full WhatsApp Cloud API setup, including permissions, webhooks, templates, interactive messages, flows, chatbots, CRM integrations, and custom business workflows.
With experience building WhatsApp solutions for logistics, ecommerce, customer support, and business operations, I focus on creating reliable systems that reduce manual work, improve customer communication, and help businesses scale.
You get a production-ready solution built around your actual business process, not just a simple integration.
With experience building WhatsApp solutions for logistics, ecommerce, customer support, and business operations, I focus on creating reliable systems that reduce manual work, improve customer communication, and help businesses scale.
You get a production-ready solution built around your actual business process, not just a simple integration.
Programming Languages
JavaScript, TypeScriptCoding Expertise
Cross Browser & Device CompatibilityWhat's included
| Service Tiers |
Starter
$150
|
Standard
$500
|
Advanced
$1,500
|
|---|---|---|---|
| Delivery Time | 1 day | 3 days | 7 days |
Number of Revisions | 3 | 3 | 5 |
Number of Pages Mined/Scraped | 0 | 0 | 0 |
Number of Sources Mined/Scraped | 0 | 0 | 0 |
Install Script | - | - | - |
Test Script | |||
Task Automation | - | - | - |
7 reviews
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PS
Philip S.
Jan 16, 2026
Setup Meta Instagram Webhook
Great Work. 10/10
PS
Philip S.
Jan 6, 2026
Meta WhatsApp API onboarding bug fix
Thanks Samuel, you did a perfect job. happy to work together again. over all 10/10
PS
Philip S.
Dec 30, 2025
n8n Automation Specialist Needed for E-commerce Workflow Issue
Great work overall. The issue was identified quickly and fixed cleanly. The n8n workflow was properly debugged, restructured, and validated to ensure stable order and customer data sync across systems. Communication was clear, and delivery met expectations. I’d gladly work together again.
BT
Binyamin T.
Oct 19, 2025
Backend Developer for AI Integration Project
Great guy, helped us with MCP client configuration
PO
Prosper O.
Jul 13, 2025
Custom n8n Automation Workflow Setup for Business
I hired Samuel to help automate parts of our workflow using n8n, and the results blew me away. He connected everything from Stripe to Notion to internal tools with smooth, reliable automations that saved us hours every week. He really understands how to make things just work without overcomplicating. Super fast, smart, and easy to work with. Highly recommend if you want your business to run smoother on autopilot.
About Samuel
n8n Automation Engineer | AI Agents | WhatsApp API | API Integrations
100%
Job Success
Port Harcourt, Nigeria - 12:34 am local time
I don't just build automations. I study the business process behind the problem, identify bottlenecks, and create reliable systems that connect your tools, automate repetitive tasks, improve customer response time, and increase operational efficiency.
I have built production-ready automation systems involving AI assistants, CRM workflows, messaging platforms, APIs, webhooks, and custom backend systems.
Recent Systems & Results:
• Built advanced n8n workflows for lead capture, qualification, routing, CRM updates, and automated follow-ups.
• Developed AI WhatsApp automation systems for customer support, sales conversations, FAQs, and appointment workflows.
• Built AI-powered assistants using LLM APIs (OpenAI/Claude) connected with business tools and internal systems.
• Integrated Meta APIs (WhatsApp Business API, Instagram, Facebook) for automated messaging and customer engagement.
• Developed scalable SaaS platforms, backend APIs, dashboards, and automation-focused web applications.
Core Expertise:
AI Automation & n8n
• Complex multi-step n8n workflows
• AI agent development
• LLM integrations (OpenAI, Claude, ChatGPT)
• AI chatbot development
• Prompt engineering
• Workflow optimization
• Data processing and automation logic
Business Process Automation
• Lead generation automation
• Sales automation
• CRM automation
• Outreach automation
• Customer support automation
• Marketing workflows
• Internal operations automation
WhatsApp & Messaging Automation
• WhatsApp Business API
• WhatsApp Cloud API
• Meta Graph API
• Automated replies
• Customer communication workflows
• Telegram/SMS integrations
API & System Integrations
• REST API integrations
• Webhooks
• Third-party API connections
• CRM integrations
• Google Sheets, Airtable, Shopify, HubSpot, Zoho integrations
Full-Stack Development
• Custom web applications
• SaaS platforms
• Backend APIs
• Admin dashboards
• Database-driven systems
Tech Stack:
n8n | Node.js | JavaScript | Python | React.js | Next.js | MongoDB | PostgreSQL | Supabase | Docker | LangChain
If you need someone who can take a manual business process, connect your tools, add AI where it makes sense, and deliver a reliable automation system, I can help.
Send me the workflow you want to improve, and I'll help turn it into an automated system.
Steps for completing your project
After purchasing the project, send requirements so Samuel can start the project.
Delivery time starts when Samuel receives requirements from you.
Samuel works on your project following the steps below.
Revisions may occur after the delivery date.
Send discovery direct message and project requirement
you will share your business requirements, current setup, and the WhatsApp automation goals you want to achieve. I will review the details, confirm the best approach, and prepare the integration plan before starting development.