You will get Payment gateway integration into your Web application.
Rising Talent
Rising Talent
Project details
Hello,
Are you looking to integrate a secure and reliable payment gateway into your website? I specialize in web development with a focus on integrating various payment gateways to ensure smooth, secure, and user-friendly transactions for your customers.
My Services:
Integration with popular payment gateways like PayPal, Stripe, Square, Authorize.net, Razorpay, and more
Custom payment form design and integration to match your website’s look and feel
Support for multiple currencies and international payments
Secure payment processing with SSL encryption
Support for recurring billing, subscriptions, and one-time payments
Why Choose Me?
Proven experience in integrating payment systems into diverse websites and applications
Expertise in both front-end and back-end development for seamless payment processing
Timely delivery with clear communication throughout the project
Ability to work with both small and large-scale e-commerce websites
Post-integration support and troubleshooting
Kindly reach out to me using Upwork chat prior to placing your order.
Are you looking to integrate a secure and reliable payment gateway into your website? I specialize in web development with a focus on integrating various payment gateways to ensure smooth, secure, and user-friendly transactions for your customers.
My Services:
Integration with popular payment gateways like PayPal, Stripe, Square, Authorize.net, Razorpay, and more
Custom payment form design and integration to match your website’s look and feel
Support for multiple currencies and international payments
Secure payment processing with SSL encryption
Support for recurring billing, subscriptions, and one-time payments
Why Choose Me?
Proven experience in integrating payment systems into diverse websites and applications
Expertise in both front-end and back-end development for seamless payment processing
Timely delivery with clear communication throughout the project
Ability to work with both small and large-scale e-commerce websites
Post-integration support and troubleshooting
Kindly reach out to me using Upwork chat prior to placing your order.
Programming Languages
PHP, HTML & CSS, JavaScriptCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, DesignWhat's included
| Service Tiers |
Starter
$100
|
Standard
$300
|
Advanced
$500
|
|---|---|---|---|
| Delivery Time | 2 days | 5 days | 10 days |
Number of Revisions | 0 | 0 | 0 |
Design Customization | - | - | |
Content Upload | - | ||
Responsive Design | |||
Source Code | - | - |
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MM
Marcos M.
Aug 22, 2025
15$ Payment for collaboration.
FK
Fabrice K.
Apr 9, 2018
Software Developer to join a team
JC
Johnny C.
Oct 13, 2017
Update script PHP (Symfony PHP framework) to PHP 7 & MYSQL 5.7
Easy communication, in time.
Good job :)
Good job :)
ls
lise s.
Jul 28, 2017
Symfony from dev to prod and modify microsofttranslation to azure
great job thank you
SD
Sinisa D.
Jul 24, 2017
Development based on Sylius platform
About Khushbu
Full Stack SaaS / Symfony / Node / Claude / Open AI Developer
Ahmedabd, India - 2:05 pm local time
🔥 85+ completed projects (40+ SaaS & MVP platforms) delivered as a Full Stack Developer & React Developer
💰 Startup MVP platforms generated $500K+ revenue in their first 6 months
👥 SaaS products supporting 10K–50K active users built by an expert Full Stack Developer
📈 One platform grew from 2K to 7K users through continuous product updates by a Web Developer
⚡ Backend systems processing 300K–500K API requests every month
🚀 Startup MVPs delivered in 2–4 weeks (complex Startup MVP delivered in just 2 days by a Full Stack Developer)
⏱️ Optimized AI dashboard loading times from 2 minutes down to 3 seconds for 10K–50K active users
🎬 Video generation architecture supporting a heavy load of several thousand concurrent users
📊 5+ years building SaaS platforms & Startup MVPs as a professional Full Stack Developer
📦 100+ API integrations completed across production systems by a Full Stack Developer
⚙️ 20+ backend architectures designed from scratch for Mobile App Developer projects
🧠 AI integrations across 30+ commercial projects as a React Developer & Full Stack Developer
💼 I help founders build SaaS platforms, Startup MVPs, AI applications, Customer Portals, Marketplaces, and scalable Web Applications using React, Next.js, Node.js, Supabase, PostgreSQL, Stripe, Redis, and AI APIs as a Full Stack Developer.
🛠️ As a SaaS Developer, MVP Developer, Full Stack Developer, Software Developer, React Developer, WordPress Developer, Mobile App Developer, and Web Developer, I've delivered 85+ production projects (40+ SaaS & MVP platforms). As a Full Stack Developer, I help startups validate ideas, launch products in 2–4 weeks (complex MVP platforms in 2 days), and scale apps supporting 10K–50K active users with $500K+ revenue milestones.
🚀 Many companies hire me as a SaaS Developer, MVP Developer, Full Stack Developer, Startup Developer, React Developer, WordPress Developer, Mobile App Developer, Web Developer, and AI SaaS Developer. As a Full Stack Developer, I build products designed to scale. Systems I've developed as a Full Stack Developer process 300K–500K API requests monthly, integrate 100+ APIs, support 10K–50K active users, and grow years after MVP launch, generating $500K+ revenue.
🎯 Unlike many Software Developers, WordPress Developers, or basic Web Developers, I focus on the entire product lifecycle as a Full Stack Developer—from MVP planning to production infrastructure, subscription systems, customer portals, and SaaS scalability. Whether you need a Full Stack Developer and React Developer for an AI dashboard or a Mobile App Developer for a cross-platform release, I deliver results.
🏆 Why Founders Hire Me as a SaaS Developer & Full Stack Developer:
5+ years working as a SaaS Developer, MVP Developer, React Developer, WordPress Developer, Mobile App Developer, Web Developer, and Full Stack Developer.
As a Full Stack Developer, I delivered 85+ projects, including 40+ SaaS & MVP platforms supporting 10K–50K active users.
Startup MVP delivered in 2–4 weeks (complex MVP platforms in 2 days) by an expert Full Stack Developer.
Production-ready products supporting 10K–50K active users after launch designed by a Full Stack Developer.
One Startup MVP built by a Full Stack Developer generated $500K+ revenue during its first 6 months.
One SaaS platform grew from 2K to 7K users through feature releases managed by a Full Stack Developer.
Backend systems processing 300K–500K API requests every month created by a Full Stack Developer.
100+ API integrations (Stripe, Supabase, OpenAI, CRMs, payment gateways) completed by a Full Stack Developer.
As a Full Stack Developer, I optimized AI dashboard loading times from 2 minutes down to 3 seconds for 10K–50K users.
Built high-load video generation systems supporting several thousand concurrent users as a Full Stack Developer.
Redis optimization reducing database load by 70%+ on high-traffic SaaS platforms supporting 10K–50K active users.
React performance optimization improving Lighthouse scores to 90+ and reducing bundle sizes by 40%+ as a dedicated React Developer and Full Stack Developer.
Experience building subscription platforms, customer portals, internal business systems, marketplaces, admin dashboards, WordPress Developer setups, Mobile App Developer integrations, and multi-tenant SaaS applications as a Full Stack Developer.
Production architecture designed by a Full Stack Developer to support years of growth and generate $500K+ revenue.
📈 🚀 Startup Growth & Production Software with a Full Stack Developer
As a SaaS Developer, MVP Developer, React Developer, Web Developer, WordPress Developer, Mobile App Developer, and Full Stack Developer, I help founders launch complex MVPs in 2 days and build scalable software capable of supporting 10K–50K users and generating $500K+ revenue.
Steps for completing your project
After purchasing the project, send requirements so Khushbu can start the project.
Delivery time starts when Khushbu receives requirements from you.
Khushbu works on your project following the steps below.
Revisions may occur after the delivery date.
After purchasing the project, Send your requirements to me
So I can start the project, Delivery time starts when I receives requirements from you. I works on your project following the steps below. - Requirements/Content - Design and Develop site - Testing of website - Delivery