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I will do n8n api integration, webhook setup and workflow automation for you
Jawad M
About this gig
Is your business losing time because your apps don't talk to each other?
I will build robust n8n API integrations and webhook automations that connect your tools, sync your data, and eliminate manual work with enterprise-grade reliability you can trust.
WHAT I WILL BUILD:
- Custom REST API integration inside n8n workflows
- Webhook triggers and endpoint configuration
- CRM integrations (HubSpot, Salesforce, Zoho, Pipedrive)
- Database connections (PostgreSQL, MySQL, MongoDB)
- OAuth2 and API key authentication setup
- Real-time data sync between platforms
- Error handling, retry logic and activity logging
- n8n workflow automation with conditional logic
WHY CHOOSE ME:
- 13+ years in enterprise API and backend development
- Java / Spring Boot expert I understand APIs at the code level
- Banking-grade integrations built for production, not demos
- Full API documentation review before starting
- Clean workflows with full handover docs
PLATFORMS & TOOLS:
n8n, HubSpot, Salesforce, Airtable, Google Sheets, Stripe, Shopify, PostgreSQL, MySQL, REST APIs, Webhooks, OAuth2, JWT, Zapier-compatible APIs
Message me with your API docs or use case before ordering I will confirm
Get to know Jawad M
Jawad M
n8n AI Automation Expert, AI Agents, API Integration, Flutter Mobile Apps
- FromPakistan
- Member sinceMar 2026
- Avg. response time1 hour
Languages
Urdu, English
Senior Software Developer & Solution Architect | 13+ years building AI automation systems, n8n workflows, AI agents, and mobile apps for banking and enterprise clients across Pakistan, Bahrain, and UAE.
I specialise in:
✅ n8n AI Automation & Workflow Design
✅ AI Agent Development (OpenAI, Claude, Gemini)
✅ REST API & Webhook Integration
✅ Mobile App Development (Flutter, Android, iOS)
✅ Java / Spring Boot Backend Systems
✅ Business Process Automation
Production-ready, fully documented, and built with enterprise-grade reliability. Let's automate your business together.
Other Software Development Services I Offer
FAQ
What do you need from me to get started?
Share your API documentation or the name of the tools you want to connect. Tell me what data needs to flow between them and what should trigger the workflow. I review everything before we begin to confirm scope and recommend the right package for your use case.
Can you connect any API to n8n — including private or custom APIs?
Yes. If your system exposes a REST API endpoint, I can connect it to n8n regardless of whether it is a public service or a private internal API. I handle all authentication types including API keys, OAuth2, JWT, and Basic Auth. Send me your API docs and I will confirm before you order.
What CRMs and business platforms can you integrate with n8n?
I integrate n8n with HubSpot, Salesforce, Zoho CRM, Pipedrive, Airtable, Notion, Monday.com, Google Sheets, Slack, Gmail, Outlook, Shopify, Stripe, WooCommerce, PostgreSQL, MySQL, and more. If a platform has a webhook or API, I can connect it to your n8n workflow seamlessly.
What is the difference between a webhook and an API integration?
A webhook sends data automatically when an event happens — for example, a new payment triggers a notification. An API integration actively requests or sends data on a schedule or condition. Most enterprise workflows use both together. I handle both as part of every integration I build in n8n.
Will the integration break if the API changes?
I build all integrations with error handling and retry logic so temporary failures are caught and retried automatically. For major API version changes, the workflow may need updating — but I provide full documentation so you or any developer can maintain it easily. Premium includes 14 days of post-d
Can you migrate my Zapier or Make.com integration to n8n?
Yes. I handle full migrations from Zapier and Make.com to n8n. Moving to self-hosted n8n can eliminate monthly subscription costs entirely. Share your current Zap or scenario and I will assess the migration scope and provide a fixed price before you place an order.
Do you handle database integrations inside n8n workflows?
Yes. I connect n8n directly to PostgreSQL, MySQL, MongoDB, and SQLite databases. This allows your workflows to read records, insert new data, update fields, and trigger actions based on database changes — all without writing manual queries or custom backend code for every use case.
How is your API integration service different from other sellers?
I have 13+ years of enterprise backend and API development experience, including Java and Spring Boot systems for banking clients in Pakistan, Bahrain, and UAE. Most n8n sellers are automation-only. I understand APIs at the code level — which means I can solve integration problems others cannot, esp
Can you set up real-time data sync between two platforms using n8n?
Yes. Real-time data sync is one of the most common use cases I handle — for example syncing new HubSpot contacts to Google Sheets, or pushing Stripe payments into a database and notifying Slack instantly. I configure the trigger, data mapping, transformation logic, and error handling end to end.
What if my project is more complex than your packages?
Message me before ordering with your requirements and I will send a custom quote. I regularly handle large-scale enterprise API integration projects that go beyond standard packages. I prefer to scope correctly upfront so both sides are clear before delivery begins.
