You will get Stripe payments and subscriptions integrated into your web app
Project details
I’ll set up secure and reliable Stripe integration for your SaaS, e-commerce, or custom web app. Whether you need one-time payments, recurring subscriptions, or webhook automation, I’ll deliver a solution that works from day one.
Programming Languages
PHP, HTML & CSS, JavaScriptCoding Expertise
Cross Browser & Device Compatibility, PSD to HTML, SecurityWhat's included
| Service Tiers |
Starter
$300
|
Standard
$700
|
Advanced
$1,500
|
|---|---|---|---|
| Delivery Time | 3 days | 7 days | 10 days |
Number of Revisions | 1 | 2 | 3 |
Number of Pages | 1 | 2 | 5 |
Design Customization | - | ||
Content Upload | - | - | |
Responsive Design | - | ||
Source Code |
Frequently asked questions
About Omar
API Integration Specialist | Payment & CRM Systems
Tempe, United States - 9:57 am local time
Experienced full-stack developer specializing in API integration, payment gateway development, and system automation for businesses seeking streamlined operations and enhanced productivity.
10+ Years of Integration Expertise:
With over a decade developing custom API solutions, I help companies integrate payment processors, automate CRM workflows, connect e-commerce platforms, and build scalable system architectures that drive business growth.
Payment Integration Specialist:
• Stripe Integration & Payment Processing Solutions
• CardPointe Payment Gateway Development
• Braintree API Implementation & Customization
• Authorize.Net Payment System Integration
• Bambora Payment Processing Solutions
• PCI Compliance & Secure Payment Architecture
• Subscription Billing & Recurring Payment Automation
CRM & Business Automation Expert:
• HubSpot Integration & Workflow Automation
• Customer Data Platform Integration
• Marketing Automation & Lead Management Systems
• Sales Pipeline Automation & Reporting Tools
E-commerce & Cloud Integration:
• Shopify Integration & Custom App Development
• WooCommerce API Integration & Extensions
• AWS API Integration (Lambda, S3, API Gateway)
• Inventory Management System Integration
• Order Fulfillment Automation Solutions
Technical Skills & API Development:
• Programming: JavaScript, TypeScript, Python, PHP, Node.js
• Frontend: React, Next.js, Bootstrap
• Backend: Laravel, Express.js, PHP, Node.js
• Databases: PostgreSQL, MySQL, Redis
• API Technologies: REST API, GraphQL, Webhooks, OAuth 2.0
• Cloud Platforms: AWS, Vercel
• Integration Tools: Zapier, Postman, API testing frameworks
Industry-Specific Solutions:
• Healthcare API Integration (HIPAA-compliant systems)
• Financial Services Integration (PCI DSS compliance)
• E-commerce Platform Development & Integration
• SaaS Application Integration & API development
• Marketing Technology Stack Integration
• Real Estate CRM & Property Management Integration
Proven Track Record:
✓ 200+ successful API integrations across diverse industries
✓ Built payment processing systems handling $10M+ annual transactions
✓ Developed automated workflows saving clients 30+ hours weekly
✓ Maintained 99.9% uptime for mission-critical payment systems
✓ Reduced data entry errors by 95% through automation solutions
Communication & AI Integration:
• Twilio SMS & Voice API Integration
• SendGrid Email Automation Systems
• Mailchimp API Integration & Campaign Automation
• OpenAI API Implementation & Custom AI Solutions
• Chatbot Development & Natural Language Processing
• Slack & Microsoft Teams Integration Development
Development Process & Quality Assurance:
I follow agile development methodologies with comprehensive testing, detailed documentation, and ongoing support. Every integration includes security audits, performance optimization, and scalability planning to ensure long-term success.
Portfolio Showcase:
Visit IntegrationDev.com/?utm_source=upwork&utm_medium=profile&utm_campaign=freelance for detailed case studies, technical documentation, and client testimonials demonstrating successful API integration projects across multiple industries and business sizes.
Why Choose My Services:
• 10+ years proven experience in API development
• Security-first approach with PCI & HIPAA compliance expertise
• Custom solutions tailored to specific business requirements
• Comprehensive documentation & ongoing technical support
• Rapid development with thorough testing protocols
• Scalable architectures designed for business growth
Ready to streamline your business operations through expert API integration? Let's discuss your payment processing, CRM automation, or system integration needs and create solutions that accelerate your business success.
Steps for completing your project
After purchasing the project, send requirements so Omar can start the project.
Delivery time starts when Omar receives requirements from you.
Omar works on your project following the steps below.
Revisions may occur after the delivery date.
Setup & Configuration
Connect your Stripe account, configure API keys, and prepare test environment.
Integration & Development
Implement payment flow in your app (checkout or subscriptions) with secure API calls.