You will get a complete Payment Integration Solution using Stripe and PayPal
Top Rated
Project details
I specialize in Stripe integrations, Stripe Connect marketplaces, subscription billing, and complex payment workflows. Over the last 6+ years, I've helped startups and growing businesses build secure, scalable payment systems that go far beyond simply collecting payments.
My experience includes:
✓ Stripe Connect onboarding and KYC verification
✓ Marketplace payments and revenue-sharing models
✓ Multi-vendor payouts and transfers
✓ Subscription billing and recurring payments
✓ Stripe Checkout and Payment Elements
✓ ACH and card payment processing
✓ Stripe Invoicing and automated collections
✓ Webhook implementation and automation
✓ Payment reconciliation and reporting
✓ Idempotency and duplicate-payment protection
✓ Refunds, disputes, and payment lifecycle management
I've worked on SaaS platforms, marketplaces, booking systems, healthcare applications, and subscription products where payments are a core part of the business. One example includes building a Stripe Connect marketplace where payments are automatically distributed between operators and partners on configurable revenue-sharing rules.
Let's discuss your requirements and build a secure, scalable payment solution.
My experience includes:
✓ Stripe Connect onboarding and KYC verification
✓ Marketplace payments and revenue-sharing models
✓ Multi-vendor payouts and transfers
✓ Subscription billing and recurring payments
✓ Stripe Checkout and Payment Elements
✓ ACH and card payment processing
✓ Stripe Invoicing and automated collections
✓ Webhook implementation and automation
✓ Payment reconciliation and reporting
✓ Idempotency and duplicate-payment protection
✓ Refunds, disputes, and payment lifecycle management
I've worked on SaaS platforms, marketplaces, booking systems, healthcare applications, and subscription products where payments are a core part of the business. One example includes building a Stripe Connect marketplace where payments are automatically distributed between operators and partners on configurable revenue-sharing rules.
Let's discuss your requirements and build a secure, scalable payment solution.
Programming Languages
JavaScript, ASP.NET, C#Coding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included $500
These options are included with the project scope.
$500
- Delivery Time 5 days
- Number of Revisions 5
- Number of Pages 1
- Design Customization
- Responsive Design
- Source Code
42 reviews
(40)
(2)
(0)
(0)
(0)
This project doesn't have any reviews.
MK
Matthew K.
Mar 11, 2026
30 minute consultation
AK
Alp K.
Mar 10, 2026
Stripe Webhook Expert Needed
OW
Olutobi W.
Feb 5, 2026
Stripe Integration
Amazing communication and skill. He helped us scale quickly with Stripe. Highly recommended
EH
Ernest H.
Jan 20, 2026
Experienced Stripe Developer Needed for Payment Integration
TH
Tim H.
Aug 14, 2025
Stripe API Expert Needed for Quick Fix
About Fiaz
Stripe Expert & SaaS MVP | Next.js, Supabase, Vercel, AI Automation
100%
Job Success
Lahore, Pakistan - 1:10 am local time
Over the last 6+ years, I've helped startups and growing businesses build SaaS platforms, Stripe-powered products, marketplaces, healthcare systems, logistics software, and AI-powered applications.
Today, getting an MVP live is easier than ever. 𝐁𝐞𝐭𝐰𝐞𝐞𝐧 𝐍𝐞𝐱𝐭.𝐣𝐬, 𝐒𝐮𝐩𝐚𝐛𝐚𝐬𝐞, 𝐕𝐞𝐫𝐜𝐞𝐥, 𝐎𝐩𝐞𝐧𝐀𝐈, 𝐋𝐨𝐯𝐚𝐛𝐥𝐞, 𝐑𝐞𝐩𝐥𝐢𝐭, 𝐁𝐨𝐥𝐭, 𝐚𝐧𝐝 𝐀𝐈 𝐜𝐨𝐝𝐢𝐧𝐠 𝐭𝐨𝐨𝐥𝐬, 𝐟𝐨𝐮𝐧𝐝𝐞𝐫𝐬 𝐜𝐚𝐧 𝐦𝐨𝐯𝐞 𝐢𝐧𝐜𝐫𝐞𝐝𝐢𝐛𝐥𝐲 𝐟𝐚𝐬𝐭.
The challenge usually starts after launch.
𝐔𝐬𝐞𝐫𝐬 𝐚𝐫𝐫𝐢𝐯𝐞. 𝐏𝐚𝐲𝐦𝐞𝐧𝐭𝐬 𝐬𝐭𝐚𝐫𝐭 𝐟𝐥𝐨𝐰𝐢𝐧𝐠. 𝐃𝐚𝐭𝐚 𝐠𝐫𝐨𝐰𝐬. 𝐑𝐞𝐩𝐨𝐫𝐭𝐢𝐧𝐠 𝐛𝐞𝐜𝐨𝐦𝐞𝐬 𝐬𝐥𝐨𝐰. 𝐍𝐞𝐰 𝐟𝐞𝐚𝐭𝐮𝐫𝐞𝐬 𝐛𝐞𝐜𝐨𝐦𝐞 𝐡𝐚𝐫𝐝𝐞𝐫 𝐭𝐨 𝐬𝐡𝐢𝐩. 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐝𝐞𝐛𝐭 𝐬𝐭𝐚𝐫𝐭𝐬 𝐚𝐜𝐜𝐮𝐦𝐮𝐥𝐚𝐭𝐢𝐧𝐠, 𝐚𝐧𝐝 𝐬𝐮𝐝𝐝𝐞𝐧𝐥𝐲 𝐭𝐡𝐞 𝐌𝐕𝐏 𝐭𝐡𝐚𝐭 𝐰𝐨𝐫𝐤𝐞𝐝 𝐩𝐞𝐫𝐟𝐞𝐜𝐭𝐥𝐲 𝐟𝐨𝐫 𝟏𝟎𝟎 𝐮𝐬𝐞𝐫𝐬 𝐬𝐭𝐫𝐮𝐠𝐠𝐥𝐞𝐬 𝐰𝐢𝐭𝐡 𝟏𝟎,𝟎𝟎𝟎.
That's the stage where I usually get involved.
I work with founders who already have an idea, an MVP, or an existing product and need help making it secure, scalable, and maintainable for the long term.
A large part of my work revolves around SaaS architecture, Stripe billing systems, marketplaces, AI integrations, database performance, reporting systems, and multi-tenant applications.
On the payments side, I've worked extensively with Stripe Subscriptions, Stripe Connect, Payment Elements, ACH payments, marketplaces, usage-based billing, webhooks, invoicing, subscription lifecycle management, and complex revenue workflows.
On the SaaS side, my core stack includes Next.js, React, TypeScript, Supabase, PostgreSQL, Redis, .NET, C#, AWS, Azure, and Vercel. More importantly, I understand how these technologies fit together to create products that can continue growing without becoming difficult or expensive to maintain.
𝐀 𝐅𝐞𝐰 𝐄𝐱𝐚𝐦𝐩𝐥𝐞𝐬 𝐎𝐟 𝐏𝐫𝐨𝐝𝐮𝐜𝐭𝐬 𝐈'𝐯𝐞 𝐖𝐨𝐫𝐤𝐞𝐝 𝐎𝐧
• Built a multi-tenant advertising and digital signage SaaS platform similar to Google Ads, allowing businesses to manage campaigns, banners, targeting rules, scheduling, analytics, and reporting. The platform processes millions of records while keeping dashboards and reports highly responsive through optimized database architecture, aggregation strategies, and caching.
• Spent 3+ years helping build a large-scale logistics platform used by delivery operations across the UK. The system includes route optimization, order management, driver mobile applications, proof of delivery, real-time tracking, customer notifications, support ticketing, invoicing, reporting, and operational workflows.
• Designed and implemented Stripe-powered subscription platforms and marketplace payment systems, including recurring billing, usage-based pricing, ACH payments, automated payouts, Stripe Connect onboarding, subscription lifecycle management, and webhook-driven automation.
• Built AI-powered solutions using OpenAI, AI agents, RAG systems, document processing workflows, intelligent assistants, and business automation systems that reduce manual work and improve operational efficiency.
What clients appreciate most is that I don't simply implement tickets.
I spend time understanding the business behind the product.
How customers sign up. How revenue flows. What should be automated? How permissions work. What happens when usage grows? Where the risks are. And how to avoid expensive mistakes before they happen.
That business-first approach allows me to make better technical decisions and build products that continue working as the company grows.
𝐈 𝐂𝐚𝐧 𝐇𝐞𝐥𝐩 𝐖𝐢𝐭𝐡
• SaaS Architecture & Product Development
• Stripe Integrations & Subscription Billing
• Stripe Connect Marketplaces
• AI-Powered SaaS Applications
• Multi-Tenant Systems
• Database Design & Performance Optimization
• Reporting & Analytics Platforms
• OpenAI & AI Agent Integrations
• n8n Workflow Automation
• MVP Development & Product Scaling
Whether you're building from scratch, improving an existing platform, implementing Stripe, integrating AI, optimizing performance, or preparing a product for growth, I'd be happy to help.
Send me a message and tell me what you're building.
Steps for completing your project
After purchasing the project, send requirements so Fiaz can start the project.
Delivery time starts when Fiaz receives requirements from you.
Fiaz works on your project following the steps below.
Revisions may occur after the delivery date.
Provide all the details and Keys
Provide all the details and Keys so I can start.