You will get API Integration Expert | REST APIs, Python, FastAPI, Django, Automation
Top Rated
Top Rated
Project details
My focus is on outcomes: fewer manual tasks, better data flow and clear documentation so you can
grow confidently. You’ll receive code that’s secure, tested and maintainable, along with friendly support
every step of the way.
If your business depends on APIs working every day, you’re in the right place.
Using Python frameworks like FastAPI & Django, I develop and integrate RESTful APIs that seamlessly connect your app with payment gateways, CRMs, analytics, social media and custom systems. Inspired by top projects that emphasize secure integration of Stripe, PayPal, HubSpot and more , I ensure your data flows smoothly. I also design automation workflows with n8n or Zapier to eliminate repetitive tasks.
✔ Third-party API integrations (payments, CRMs, SaaS tools)
✔Custom REST API development
✔API automation & background jobs
✔Webhooks, error handling, retries, logging
✔Secure authentication (JWT, OAuth, API keys)
✔Outcome‑focused support — I measure success by the revenue and efficiency improvements
you achieve.
Let’s transform your disconnected systems into a cohesive, automated machine. Message me to discuss
your goals and get a custom solution
grow confidently. You’ll receive code that’s secure, tested and maintainable, along with friendly support
every step of the way.
If your business depends on APIs working every day, you’re in the right place.
Using Python frameworks like FastAPI & Django, I develop and integrate RESTful APIs that seamlessly connect your app with payment gateways, CRMs, analytics, social media and custom systems. Inspired by top projects that emphasize secure integration of Stripe, PayPal, HubSpot and more , I ensure your data flows smoothly. I also design automation workflows with n8n or Zapier to eliminate repetitive tasks.
✔ Third-party API integrations (payments, CRMs, SaaS tools)
✔Custom REST API development
✔API automation & background jobs
✔Webhooks, error handling, retries, logging
✔Secure authentication (JWT, OAuth, API keys)
✔Outcome‑focused support — I measure success by the revenue and efficiency improvements
you achieve.
Let’s transform your disconnected systems into a cohesive, automated machine. Message me to discuss
your goals and get a custom solution
Programming Languages
PHP, JavaScript, PythonCoding Expertise
Cross Browser & Device Compatibility, Localization, Performance OptimizationWhat's included
| Service Tiers |
Starter
$100
|
Standard
$500
|
Advanced
$1,200
|
|---|---|---|---|
| Delivery Time | 4 days | 8 days | 12 days |
Number of Revisions | 1 | 2 | 3 |
Design Customization | - | ||
Content Upload | - | - | |
Responsive Design | |||
Source Code | - |
10 reviews
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MS
Michael S.
May 28, 2026
Healthcare AI Security Expert
RO
Rafael Sarim O.
Apr 8, 2026
Technical Lead | Full-Stack Developer | PWA (No Agencies)
Muhammad has been very responsive and successfully completed the trial project. Thanks a lot, I definitely recommend him.
FC
Feng Lin C.
Apr 4, 2026
AI Automation Workflow with n8n and OpenAI Integration
Great experience working on the AI automation workflow using n8n and OpenAI integration. The freelancer demonstrated a strong understanding of workflow automation and successfully connected AI capabilities into a functional system.
Communication was clear throughout the project, and all requirements were handled professionally. The workflow was delivered on time and worked as expected, showing good structure and logical implementation.
I especially appreciated the ability to combine automation with AI to streamline processes efficiently. Overall, a reliable and skilled freelancer who understands modern AI-driven solutions.
Would definitely recommend and consider working together again on future projects.
Communication was clear throughout the project, and all requirements were handled professionally. The workflow was delivered on time and worked as expected, showing good structure and logical implementation.
I especially appreciated the ability to combine automation with AI to streamline processes efficiently. Overall, a reliable and skilled freelancer who understands modern AI-driven solutions.
Would definitely recommend and consider working together again on future projects.
SG
Spencer G.
Aug 14, 2025
Add Lite vs Premium Tier System & Wrap Cooking App for iOS App Store (React + Node.js)
Muhammad and his team were fantastic. They did a great job enhancing my app and getting it ready for production.
JE
Joaquin E.
Mar 19, 2025
Wireframe, UI Mockup, and Business Flow Diagram Expert Needed
I recently worked with Muhammad on high-fidelity wireframes and UI mockups for an MVP and was impressed with their approach. They were consultative, delivered quickly, and maintained excellent communication throughout the process. Their expertise and attention to detail made a meaningful impact on the project. I highly recommend their work.
About Muhammad
Full Stack AI Developer | LLM , RAG, Python, Agentic AI, SaaS
100%
Job Success
Dubai, United Arab Emirates - 7:59 am local time
AI & AUTOMATION
✦ LLM Applications — GPT-4, Claude, Gemini integrated into real products
✦ RAG Systems — Enterprise knowledge bases, document Q&A, semantic search
✦ AI Agents & Chatbots — Autonomous workflows, WhatsApp/web/voice AI
✦ AI Automation — Business process automation saving clients 40–60% in ops cost
✦ Prompt Engineering — Production-grade prompts for consistent AI behavior
What I actually build:
✦ Django & FastAPI Development — REST APIs, auth systems, Celery task queues, PostgreSQL, production deployments
✦ Full-Stack Web Apps — React frontends, admin dashboards, CRM/ERP systems built on Django
✦ Cloud & Infrastructure — Docker, Azure, CI/CD pipelines, Vault for secrets management
✦ SaaS Platforms — Multi-tenant, subscription-based, end-to-end
✦ React · Next.js · Django · FastAPI · Node.js · REST APIs
✦ FinTech Platforms — Payments, compliance, multi-currency, KYC/AML
✦ CRM · ERP · Admin Dashboards — Built for real business workflows
✦ Data Pipelines — ETL, extraction, transformation, cloud delivery
✦ HealthTech SaaS — Patient portals, appointment systems, medical data pipelines
✦ AI in Healthcare — LLM-powered symptom checkers, clinical document Q&A, RAG for medical knowledge bases
✦ Compliance-Ready Systems — Secure architecture built for regulated industries from day one
─────────────────────────────
📊 RESULTS FROM LIVE PRODUCTS
─────────────────────────────
✦ AI chatbot reduced client support costs by 55%
✦ SaaS platform scaled from 0 → 10,000+ users in 4 months
✦ Cooking iOS app launched with 4.8★ App Store rating
✦ Trucking management platform cut dispatch time by 40%
✦ Landing page redesigns averaging 30%+ conversion improvement
I've built for trucking companies, e-commerce brands, healthcare apps, and AI startups. If you want a developer who thinks about your product's revenue from day one not just your ticket backlog let's talk.
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.
Initial Consultation:
I’ll review your requirements and clarify the workflow (which apps to connect, what data flows where).
Design & Planning:
I plan the integration, choosing the right tech stack and architecture.