API Development & Integration

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About this service

Summary

I provide API Development & Integration services, creating robust, secure, and scalable APIs that seamlessly connect your applications with third-party services. My unique expertise lies in designing custom APIs tailored to your business needs, ensuring smooth integration with existing systems, and delivering thorough documentation and support to facilitate easy adoption and long-term success.

What's included

  • API Design

    - API architecture and design, including RESTful or GraphQL structure. - Security considerations, including authentication and authorization methods (e.g., OAuth2, JWT).

  • API Development

    - Implementation of API endpoints and routes. - Data validation and error handling. - Business logic implementation and middleware integration.

  • Integration with Third-Party Services

    - Connecting and integrating with third-party APIs (e.g., payment gateways, social media, cloud services). - Data synchronization and transformation between systems.

  • API Documentation

    - Comprehensive API documentation, including endpoint descriptions, usage examples, and authentication methods. - Swagger/OpenAPI documentation for easy reference.

  • Testing & Quality Assurance

    - Unit and integration testing of API endpoints. - Load testing to ensure API scalability and performance. - Security testing, including vulnerability assessments.

  • Deployment & Environment Setup

    - API deployment to staging and production environments. - Setup of API gateways and load balancers.


Skills and tools

Backend Engineer
Fullstack Engineer
DevOps Engineer
Node.js
TypeScript

Industries

Apps

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