You will get Custom API Development & Integration for Any Industry or platform
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Top Rated
Project details
Industry-specific API Solutions:
I offer robust API development tailored to your business needs. With 10+ years of experience, I deliver secure, and future-ready integrations.
My Service:
Custom API Development
Third-Party API Integrations
Secure Authentication
KYC & Identity Verification APIs
Webhooks & Automation
Optimized Backend Logic
Complete Documentation
️Post-Delivery Support
Industries Covered:
• Blockchain & Web3 / Payment Gateways: Ethereum, Polygon, MetaMask, Coinbase Wallet, Trust Wallet, Stripe, PayPal, Razorpay, Authorize.net, CoinPayments, Apple Pay, Google Pay
• AI & KYC: OpenAI, Dialogflow, Google Vision, Jumio, Onfido, Shufti Pro, Veriff
• Google APIs: Maps, Gmail, Calendar, Sheets, Drive, YouTube, Analytics
• Logistics & Supply Chain / Shipping: DAT, ShipStation, EasyPost, FedEx, UPS, DHL
• Finance & Accounting: QuickBooks, Xero, Square, Wise
• CRM & Marketing: Salesforce, HubSpot, Zoho, Pipedrive
• Email Integrations: Mailchimp, SendGrid, Postmark, Klaviyo, ConvertKit
• Social Media APIs: Facebook, Instagram, TikTok, (X), WhatsApp
• Travel & Hospitality: Expedia, Airbnb, Booking.com
Any Industry, any platform!
Lets Build Seamless Digital Connections
I offer robust API development tailored to your business needs. With 10+ years of experience, I deliver secure, and future-ready integrations.
My Service:
Custom API Development
Third-Party API Integrations
Secure Authentication
KYC & Identity Verification APIs
Webhooks & Automation
Optimized Backend Logic
Complete Documentation
️Post-Delivery Support
Industries Covered:
• Blockchain & Web3 / Payment Gateways: Ethereum, Polygon, MetaMask, Coinbase Wallet, Trust Wallet, Stripe, PayPal, Razorpay, Authorize.net, CoinPayments, Apple Pay, Google Pay
• AI & KYC: OpenAI, Dialogflow, Google Vision, Jumio, Onfido, Shufti Pro, Veriff
• Google APIs: Maps, Gmail, Calendar, Sheets, Drive, YouTube, Analytics
• Logistics & Supply Chain / Shipping: DAT, ShipStation, EasyPost, FedEx, UPS, DHL
• Finance & Accounting: QuickBooks, Xero, Square, Wise
• CRM & Marketing: Salesforce, HubSpot, Zoho, Pipedrive
• Email Integrations: Mailchimp, SendGrid, Postmark, Klaviyo, ConvertKit
• Social Media APIs: Facebook, Instagram, TikTok, (X), WhatsApp
• Travel & Hospitality: Expedia, Airbnb, Booking.com
Any Industry, any platform!
Lets Build Seamless Digital Connections
Programming Languages
PHP, Python, ASP.NETCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$195
|
Standard
$595
|
Advanced
$1,495
|
|---|---|---|---|
| Delivery Time | 3 days | 4 days | 7 days |
Number of Revisions | 0 | 1 | 3 |
Design Customization | - | - | - |
Content Upload | - | - | |
Responsive Design | - | - | - |
Source Code |
Optional add-ons
You can add these on the next page.
Fast Delivery
+$95 - $195Frequently asked questions
26 reviews
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TC
Theoria C.
Dec 17, 2025
Website fixes and upgrades
YY
Yavuz Y.
Jul 31, 2025
30 minute consultation
First Consult was impressive.
IS
Ismail S.
May 30, 2025
Fron end design and development
Excellent response, outstanding technical skills
RK
Rachael K.
May 6, 2025
30 minute consultation
Thanks for a great consult!
SY
Steve Y.
Apr 9, 2025
30 minute consultation
About Muhammad
Full-Stack AI Engineer | SaaS, Automation & Scalable Web Platforms
100%
Job Success
Lahore, Pakistan - 2:10 am local time
With 10+ years of experience in software development and automation, I help founders transform ideas into production-ready platforms using modern AI-assisted development workflows, scalable architectures, and business-focused execution.
Helping startups and businesses build AI-powered products, SaaS platforms, internal systems, and scalable applications that drive real business growth.
I help businesses:
✔ Validate and launch MVPs faster
✔ Replace manual operations with automation
✔ Build scalable SaaS products
✔ Integrate AI into existing systems
✔ Modernize outdated software architectures
✔ Reduce operational overhead through smart systems
Over the years, I’ve worked with startups, agencies, and enterprise-level businesses across industries including healthcare, fintech, real estate, logistics, education, AI, CRM systems, and marketplaces.
Why Clients Work With Me
🥇 Among the Top 3% of talent on Upwork
■ 10+ Years of Experience
■ 300+ Successfully Delivered Projects
■ 30,000+ Hours Logged
■ Long-Term Client Relationships
■ Strong Technical + Business Understanding
■ Fast Execution with Scalable Architecture
■ Clear Communication & Transparent Process
I focus on building systems that are:
• Scalable
• Secure
• Maintainable
• AI-ready
• Built for long-term growth
Core Expertise
AI & Automation
◉ OpenAI, Claude, Gemini Integrations
◉ AI Chatbots & AI Agents
◉ Workflow Automation
◉ AI-Powered SaaS Platforms
◉ NLP & LLM Integrations
◉ OCR & Intelligent Document Processing
◉ AI-Assisted Development Workflows
Web & SaaS Development
◉ Full-Stack Web Applications
◉ SaaS Platforms
◉ CRM & ERP Systems
◉ Admin Dashboards
◉ Multi-Tenant Applications
◉ Marketplace Platforms
◉ Internal Business Tools
Mobile Application Development
◉ React Native
◉ Flutter
◉ Cross-Platform Mobile Apps
◉ Real-Time Applications
◉ GPS & Tracking Systems
Backend & Cloud
◉ Node.js
◉ NestJS
◉ Python (Django / FastAPI)
◉ Laravel
◉ PostgreSQL / MongoDB
◉ AWS / Firebase / Supabase
◉ DevOps & Deployment Pipelines
Industries I’ve Worked With
◈ Healthcare & Medical Systems
◈ Fintech & Payment Platforms
◈ Real Estate Platforms
◈ Logistics & Dispatch Systems
◈ AI Startups & SaaS Products
◈ E-Commerce & Marketplaces
◈ Education Platforms
◈ Construction & Landscaping
◈ Booking & Scheduling Systems
◈ CRM & Lead Management Platforms
What Makes Me Different
Most developers focus only on development.
I focus on:
• Product strategy
• Scalability
• User experience
• Automation opportunities
• Long-term maintainability
• Business impact
I understand how to bridge the gap between business goals and technical execution.
Whether you need:
✔ A complete SaaS platform
✔ AI integrations into your existing system
✔ Internal operational software
✔ MVP development
✔ Process automation
✔ API integrations
✔ Mobile or web applications
I can help you plan, build, and scale it properly.
✉ Send me a message and let’s discuss how we can turn your idea into a scalable product.
Steps for completing your project
After purchasing the project, send requirements so Muhammad can start the project.
Delivery time starts when Muhammad receives requirements from you.
Muhammad works on your project following the steps below.
Revisions may occur after the delivery date.
Requirements Gathering & Discovery
Firstly, I'll review your existing systems, workflows, and integration needs Additionally, Identify target platforms, authentication methods, and key endpoints
API Design & Planning
- Define data flows, endpoint structure (REST/SOAP/GraphQL), and request/response models - Prepare detailed integration blueprint, including error handling and security layers