You will get Stripe Subscription, Billing & Marketplace Integration Expert

Hasnaat K.Status: Offline
Hasnaat K. Hasnaat K.
5.0
Top Rated

Let a pro handle the details

Buy Custom Website Programming services from Hasnaat, priced and ready to go.
Hasnaat K.Status: Offline
Hasnaat K. Hasnaat K.
5.0
Top Rated

Let a pro handle the details

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

Project details

Implement secure and scalable Stripe payment systems for SaaS platforms, marketplaces, subscription businesses, and online products.

I provide complete Stripe integration services including checkout flows, recurring subscriptions, webhooks, invoicing, payment intents, customer portals, usage-based billing, and Stripe Connect marketplaces.

Whether you're launching a SaaS product, adding subscriptions, building a multi-vendor marketplace, or improving an existing payment system, I can implement a reliable billing infrastructure that supports growth and reduces operational complexity.

The solution will be built using modern development practices with secure payment handling, webhook reliability, error recovery, and scalable architecture.

Ideal for SaaS startups, marketplaces, subscription platforms, membership sites, and digital products.
Programming Languages
HTML & CSS, JavaScript, TypeScript
Coding Expertise
Cross Browser & Device Compatibility, Performance Optimization, Security
What's included
Service Tiers Starter
$250
Standard
$500
Advanced
$1,400
Delivery Time 5 days 12 days 25 days
Number of Revisions
122
Design Customization
-
Content Upload
-
Responsive Design
Source Code

Frequently asked questions

5.0
6 reviews
100% Complete
1% Complete
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PS

Pushpak S.
5.00
Jan 24, 2026
Full Stack Intern / Full-Time Developer (Compensation: 250 USD/Month)

MM

Mark M.
5.00
Oct 30, 2025
Stripe integration to Next/Node Exceptional developer! The Stripe setup was flawless, and they went the extra mile to fine-tune every aspect for performance and user experience. A truly top-tier developer who makes complex work look effortless. Couldn’t recommend more highly.

MM

Mark M.
5.00
Oct 5, 2025
AI automation + workflow for an existing application (Zapier + OpenAI) The AI automation and workflow integration for our existing application was executed flawlessly. It runs smoothly, saves time, and fits our workflow perfectly. Overall, an outstanding job that exceeded expectations!

MM

Mark M.
5.00
Sep 1, 2025
Migrate from legacy authentication to NextAuth + Update some APIs I'm working with freelancers for over 12 years on all platforms and i never had such a great experience. He thinks and helps you like he's your real partner, not someone you hired. Absolute pleasure to work with, highly knowledgeable and professional at all times. Great attention to detail and prepared to help you on every step with recommendations so you feel safe all the time. I will hire him again for sure.

MM

Mark M.
5.00
Aug 28, 2025
Help me complete the project over the weekend (Next/Node), up to 6$/h only What an exceptional experience this was! Muhammad is a magician at work. You mostly work with juniors, have sometimes a chance to work with some seniors, but this guy is two steps above seniors. If you have any work on backend, this is the guy you want to have. No AI, the code is clean and he is incredibly fast. We have already scheduled another project with him. Highly recommended.
Hasnaat K.Status: Offline

About Hasnaat

Hasnaat K.Status: Offline
Full Stack Engineer | Next.js, Node.js, TypeScript, Python | AI & SaaS
100% Job Success
5.0  (6 reviews)
Toba Tek Singh, Pakistan - 2:15 am local time
I build production-ready products for: startups, founders and businesses.

Specializing in Full Stack Development and AI integrations, I deliver end-to-end product builds using Next.js, Node.js, Typescript, Python, MongoDB, Supabase, Stripe. I also handle AI integrations and AI powered features using Python, LangChain, and LLMs.

Whether you need an AI powered tool, SaaS applications, multi-tenant support, custom AI agents, chatbots, RAG pipelines or intelligent automation workflows, I turn your idea into a live product.

I own the full pipeline: Concept → Planning → Architecture → Design → Development → Testing → Deployment.

I can help with:
• Full Stack Development using React, Next.js, Node.js and TypeScript
• SaaS Application Development and MVP Development
• Custom Web Applications and Platform Development
• REST API Development and API Integration
• AI Agents, Chatbots and RAG Pipelines
• Database Design (PostgreSQL, MongoDB, Supabase)
• Stripe, Payment Gateway Integration, Billing Systems
• Authentication and secure web platforms
• Docker Deployment and Cloud Infrastructure

How I work:
I prioritize clear communication, realistic timelines, and maintainable code.

You'll receive:
• Clearly defined scope and milestones
• Regular progress updates
• Clean, documented, production-ready code
• Scalable architecture designed for future growth
• Reliable delivery and long-term support

If you're building an AI product or SaaS platform and need a reliable engineering partner, feel free to reach out. Send me a message with what you are looking for and we can schedule a free 15 min call to discuss it.

Core Stack:
JavaScript • Next.js • React • Node.js • Python • TypeScript • Tailwind • MongoDB • PostgreSQL • OpenAI • Gemini • Claude • LangChain • RAG • Pinecone • AWS • Docker

Steps for completing your project

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

Delivery time starts when Hasnaat receives requirements from you.

Hasnaat works on your project following the steps below.

Revisions may occur after the delivery date.

Billing Requirement Review

Stripe Architecture Setup

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