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Sharjeel isn't taking new orders for this project right now. Here are some similar projects to explore.

You will get custom API server developed

Sharjeel M.Status: Offline
Sharjeel M. Sharjeel M.
4.8
Top Rated
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Let a pro handle the details

Buy Custom Website Programming services from Sharjeel, priced and ready to go.
Sharjeel M.Status: Offline
Sharjeel M. Sharjeel M.
4.8
Top Rated
Preview imagePreview imagePreview imagePreview image

Let a pro handle the details

Buy Custom Website Programming services from Sharjeel, priced and ready to go.

Project details

I have been working in the domain of API for past 5 years in which I have worked with reputable companies in US , Australia and Singapore. Part of integration of is a delicate and complex work which needs to be done very carefully. In past experiences I have integrated 3rd party APIs with accuracy.

I have worked on following 3rd Party APIs:
1. Shopify
2. Channel Advisor
3. Sydwater
4. HazLrs
5. Facebook
6. FormIo


I am familiar will development , deployment and integration of API code in platforms. I have created lot of APIs but just to sum up things in a informing you on upper level about the aspects that I have covered in the code its self:

1. Authentication and Authorization using JWT and oauth2
2. Files handling i.e. ( protected files , public files ,download ,upload)
3. Data base manipulation with user roles using APIs
4. 3rd Party API integration
5. Web Scrapping integrated in APIs i.ee getting latest news
6. Forms submissions using APIs
Programming Languages
HTML & CSS, JavaScript, Python
Coding Expertise
Cross Browser & Device Compatibility, Localization, Performance Optimization

What's included $300

These options are included with the project scope.

$300
  • Delivery Time 5 days
  • Number of Revisions 1
    • Design Customization
    • Source Code
4.8
67 reviews
90% Complete
(60)
7% Complete
(5)
1% Complete
(1)
1% Complete
(1)
1% Complete
(0)

MC

Martin C.
2.00
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BEDS24 Integration Expert Needed for OTA Connectivity Very polite gentleman, but DOES NOT follow instructions and failed the test and DOES NOT know anything about BEDS24.

we were very clear with him and he still failed

TW

Tina W.
4.00
Jun 24, 2026
ManyChat + ConvertKit/Kit Automation Troubleshooter Sharjeel was responsive and helped troubleshoot the ManyChat/Facebook automation and Kit connection. The main Messenger flow and email collection appear to be working.

However, I was disappointed that the public Facebook comment reply portion of the automation was not fully troubleshot or fixed. This was part of what I understood the automation issue to include, but it was later treated as optional or outside the main scope.

EF

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Automation, Email Systems & Cloud Workflow Specialist (Google Workspace + Shopify + Monday.com)

NN

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Zapier Automation - Google Alert to Google Spreadsheet

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Sharjeel M.Status: Offline

About Sharjeel

Sharjeel M.Status: Offline
n8n Automation Expert | CRM & API Integration | AI Workflows
93% Job Success
4.8  (67 reviews)
Lahore, Pakistan - 2:06 pm local time
n8n Automation Expert specializing in CRM automation, API integrations, webhooks, AI workflows, and lead management systems.

Top Rated with 100% Job Success, $90K+ earned, and 1,600+ Upwork hours. I build, fix, and scale production-ready n8n workflows that are reliable, maintainable, and ready for real business operations.

n8n Automation Services

→ n8n workflow automation and architecture
→ n8n workflow troubleshooting and optimization
→ CRM automation and CRM integrations
→ REST API integrations and webhooks
→ AI automation with OpenAI, ChatGPT, Claude, and AI agents
→ Lead capture, qualification, routing, and follow-up automation
→ Sales pipeline and marketing automation
→ Email, SMS, WhatsApp, and appointment automation
→ Data synchronization between apps and databases
→ Error handling, retries, logging, and workflow monitoring
→ Self-hosted n8n setup and custom integrations
→ Custom JavaScript and Python inside automation workflows

CRM & Business Automation

I integrate n8n with platforms including:

GoHighLevel, HubSpot, Pipedrive, Salesforce, Zoho CRM, Airtable, Google Sheets, Slack, Notion, ClickUp, Calendly, Twilio, Stripe, Shopify, WordPress, Gmail, Google Workspace, and custom CRM systems.

I also work with Make and Zapier when they are the right fit, including migrations from Zapier or Make to n8n.

API Integration & Webhooks

Many useful n8n automations require more than connecting standard nodes.

I work with:

→ REST APIs
→ Webhooks
→ OAuth and API authentication
→ HTTP requests
→ JSON transformation
→ Pagination
→ Data mapping and validation
→ Database queries
→ Custom JavaScript
→ Python services
→ PostgreSQL and MySQL
→ Custom backend APIs

This lets me integrate platforms even when a native n8n node does not exist.

Production-Ready n8n Workflows

I don't just build workflows that work once during a demo.

Before building an automation, I map:

→ Where the data starts
→ Where it needs to go
→ What should happen automatically
→ How duplicate records should be prevented
→ What happens if an API fails
→ How errors should be logged
→ When workflows should retry
→ How important failures should be reported
→ How the automation can remain maintainable as it grows

The result is a cleaner, more reliable automation system that your team can actually depend on.

Common n8n Automation Projects

→ CRM lead capture and routing
→ AI lead qualification
→ GoHighLevel automation
→ HubSpot and Pipedrive integrations
→ Form-to-CRM automation
→ Email and SMS follow-up
→ Appointment booking workflows
→ AI agents connected to business systems
→ Automated reporting
→ Document processing
→ Invoice and payment workflows
→ E-commerce automation
→ Database synchronization
→ Internal operations automation
→ Existing n8n workflow repair and optimization

If you already have an n8n workflow that is unreliable, difficult to maintain, or failing with real-world data, I can audit the existing setup and identify what needs to be fixed.

If you're starting from scratch, share the applications you currently use and the process you want to automate, and I'll help design the cleanest approach.

Steps for completing your project

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

Delivery time starts when Sharjeel receives requirements from you.

Sharjeel works on your project following the steps below.

Revisions may occur after the delivery date.

API Development

Completing the APIs according to the provided list and requirements

Additional Feature

Include any additional feature if required by the client.

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