Design & Develop APIs
Create RESTful, GraphQL, or gRPC APIs tailored to application and business needs.
Integration Enablement
Build APIs that enable smooth data flow between systems, apps, third-party platforms, or microservices.
Maintain & Scale APIs
Ensure existing APIs are robust, scalable, and meet SLAs with proper versioning and lifecycle support.
Document Interfaces
Use tools like Swagger/OpenAPI to create clear API documentation for developers and external partners.
Secure Endpoints
Implement best practices for security (OAuth, JWT, rate limiting, input validation).
Test & Monitor
Create automated test suites and use monitoring/logging tools to maintain high API performance and reliability.
Collaborate Cross-Functionally
Work closely with frontend developers, backend teams, DevOps, and product managers to ensure seamless integration.

Key Skills and Technologies

Programming Languages

JavaScript (Node.js), Python, Go, Java, C#

Frameworks & Libraries

Express.js, FastAPI, Spring Boot, Flask

API Protocols & Tools

REST, GraphQL, gRPC
Postman, Swagger/OpenAPI, Insomnia

Security & Authentication

OAuth 2.0, API Keys, JWT, CORS policies

Databases

SQL (PostgreSQL, MySQL), NoSQL (MongoDB, Redis)

DevOps & Cloud

Docker, Kubernetes
AWS (API Gateway, Lambda, S3), GCP, Azure
CI/CD pipelines (GitHub Actions, Jenkins)

Qualifications

Bachelor's degree in Computer Science, Engineering, or a related field
2+ years experience in backend or API-focused roles
Strong understanding of web protocols, HTTP, and data formats (JSON, XML)
Experience with API monitoring, versioning, and debugging

Soft Skills

Analytical thinking and problem-solving
Strong documentation and communication abilities
Team player with a collaborative attitude
Passion for clean, maintainable code

Bonus/Preferred

Experience with microservices architecture
Familiarity with API monetization or developer portals
Knowledge of message queues (Kafka, RabbitMQ)

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