You will get complete Payment Integration Solution using Stripe and PayPal
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Project details
Hi! I’m a C#/.NET developer with 5+ years of experience and deep expertise in PayPal and Stripe integrations. I’ve delivered end-to-end payment solutions tailored to complex business needs.
One of my key projects was building a full e-commerce platform similar to Freelancer, where I implemented:
Customer onboarding for PayPal integration
Milestone and fixed-price project payments
Payouts for freelancers
Reference Transactions for automatic client billing
Recurring payments for subscription plans
I don’t just write APIs — I focus on understanding your business and delivering the right solution to automate and streamline your payment workflows.
Let’s connect to discuss your needs in detail!
One of my key projects was building a full e-commerce platform similar to Freelancer, where I implemented:
Customer onboarding for PayPal integration
Milestone and fixed-price project payments
Payouts for freelancers
Reference Transactions for automatic client billing
Recurring payments for subscription plans
I don’t just write APIs — I focus on understanding your business and delivering the right solution to automate and streamline your payment workflows.
Let’s connect to discuss your needs in detail!
Programming Languages
JavaScript, ASP.NET, TypeScriptCoding Expertise
Performance Optimization, SecurityWhat's included $300
These options are included with the project scope.
$300
- Delivery Time 5 days
- Number of Revisions 5
- Number of Pages 1
- Design Customization
- Responsive Design
- Source Code
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RA
Rabeel A.
Jun 8, 2026
Website Front and backend work
Farooq does great work, went above and beyond with his task. Did our front-end task fairly quickly. Would love to work with him again in the future!
AC
Annie C.
Aug 18, 2025
Fullstack .NET / Angular Senior Developer Needed
It’s been great working with Farooq. His dedication, communication, and positive attitude have made a real impact. Thank you, Farooq, for everything—you are truly appreciated.
JG
Jordan G.
Jan 8, 2024
Create Clean Architecture Designed Solution
NA
Naif A.
Jul 20, 2023
Hire q project
MA
Muhammad A.
Jan 10, 2023
Shipra
About Farooq
Fullstack Developer | Payments & Banking | .NET + Next.js SaaS
100%
Job Success
Lahore Cantt, Pakistan - 11:17 pm local time
Most of my work falls into three buckets: payment and banking integrations, multi-tenant SaaS on .NET and Next.js, and AI-powered tools that automate the boring parts of a business.
Recent projects:
▸ Kortalausnir (Iceland) — Integrated Íslandsbanki's PSD2 / Open Banking API. The kind of work where OAuth 2.0, mTLS, and certificate setup all need to line up perfectly before anything works. Debugged realm mismatches and redirect URI issues in production.
▸ Routd (Logistics) — Scoped and estimated a multi-stakeholder logistics platform. Broke it into sprints, mapped dependencies, and gave the client a delivery plan they could actually budget against.
▸ Pharmacy Invoicing System — Built automation that handles invoice generation and dispatch for a pharmacy operation. Replaced manual work that was eating hours every day.
▸ Lead Pipeline Automation Tool (in progress) — Next.js, Supabase, and the Claude API. Aggregates and scores incoming leads, surfaces the best matches, and tracks the pipeline end-to-end.
What I'm good at:
— Open Banking and PSD2 integrations (the OAuth + mTLS kind)
— Payment gateways — Stripe and Razorpay, end-to-end
— Multi-tenant SaaS on .NET 8 and Next.js
— AI integrations using Claude and OpenAI APIs
— Cleaning up legacy .NET codebases and pushing them forward to .NET 10
— APIs that actually have logging, auth, and observability built in
Stack:
Backend: .NET 8/10, ASP.NET Core, C#, Entity Framework, PHP
Frontend: Next.js, React, React Native, TypeScript, Tailwind
Database: PostgreSQL, MSSQL, Supabase, Redis
AI & Automation: Claude API, OpenAI, n8n, Make
Integrations: Stripe, Razorpay, Twilio, Vonage, PSD2 banking APIs
DevOps: Docker, CI/CD, Vercel, Azure
How I work:
I keep communication direct and async-friendly. You'll know what I'm working on, what's blocking, and what's shipping next — without having to chase me for updates. I scope projects in sprints with clear deliverables so you see progress, not promises. Comfortable working across US, EU, and UK hours.
If you've got a payments, banking, or SaaS project that needs someone who's actually shipped this stuff before, send me a message with what you're trying to build. I'll tell you straight whether I'm the right fit — and if I'm not, I'll usually point you to someone who is.
Steps for completing your project
After purchasing the project, send requirements so Farooq can start the project.
Delivery time starts when Farooq receives requirements from you.
Farooq works on your project following the steps below.
Revisions may occur after the delivery date.
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