Integrate APIs and build custom backend functionality

Hi, I am Isha, a Web Developer with 8 years of experience in website development, API integration, backend functionality and custom web solutions. I can connect your website, application or business system with third-party services and develop backend functionality according to your requirements.

I can work with existing applications or build new backend components, focusing on reliable data exchange, secure authentication, database handling and smooth communication between different systems.

What Services I Provide

REST API integration
Third-party API integration
Custom API development
Backend functionality development
API connection with websites and applications
JSON and data exchange
API authentication and authorization
API keys and token configuration
OAuth integration where required
Webhook integration
Database setup and connectivity
CRUD functionality
User registration and authentication
Login and account management
Custom business logic
Data processing and validation
Form and application data handling
Payment API integration
CRM API integration
Email and communication API integration
Shipping and delivery API integration
Marketing platform integration
External service synchronization
Website to application integration
Application to application integration
Custom backend modules
API error handling
Response and request handling
API testing and troubleshooting
Existing API issue fixing
Backend performance improvements
Security-focused backend configuration
Custom PHP, JavaScript and server-side development

Why I Am Suitable for This

8 years of practical web development experience
Strong understanding of APIs and backend workflows
Experience connecting different platforms and services
Ability to work with existing systems and custom requirements
Focus on secure and structured data handling
Practical approach to troubleshooting API issues
Clean and maintainable backend development
Careful testing of API requests, responses and integrations