Description

Professional API development services focused on building robust, scalable, and secure interfaces that power your web and mobile applications. I design and develop RESTful APIs and GraphQL endpoints that enable seamless communication between systems, third-party integrations, and client applications. From authentication to data validation, I deliver APIs that are well-documented, easy to consume, and built for high performance.

Key Features

• RESTful API Design: Creating intuitive and consistent API architectures following REST principles, with clear endpoints, proper HTTP methods, and meaningful status codes.

• Authentication & Authorization: Implementing secure authentication systems using JWT, OAuth 2.0, API keys, and role-based access control to protect your resources.

• Data Validation & Sanitization: Ensuring data integrity with comprehensive input validation, request sanitization, and error handling for reliable API responses.

• Rate Limiting & Throttling: Protecting APIs from abuse and ensuring fair usage with configurable rate limiting, request throttling, and quota management.

• Webhooks & Event-Driven Architecture: Building real-time integrations with webhook endpoints and event-driven systems for instant notifications and automated workflows.

Technologies Used

• Backend Frameworks: Django REST Framework, FastAPI, Node.js/Express, Laravel API, Flask

• API Protocols: REST, GraphQL, WebSocket for real-time communication, gRPC for microservices

• Authentication: JWT, OAuth 2.0, API Keys, Session-based auth, Django Token Authentication

• Documentation: Swagger/OpenAPI, Postman Collections, ReDoc, automated API documentation

• Testing & Monitoring: Postman, Insomnia, pytest, Jest, API monitoring and logging tools

Service Highlights

• Third-Party Integrations: Connecting your application to external services like payment gateways (Stripe, MercadoPago, PIX), messaging platforms, and cloud services.

• API Versioning: Implementing versioning strategies that allow API evolution without breaking existing client integrations.

• Performance Optimization: Optimizing response times with caching strategies, database query optimization, pagination, and efficient data serialization.

• Comprehensive Documentation: Delivering clear, interactive API documentation with examples, authentication guides, and SDK references for easy integration.