2920 - API Engineer

3 days ago

New Delhi, India EXL Full time

Job Title: API EngineerExperience: 5–7 YearsJob Summary:We are looking for an experienced API Engineer with 5–7 years of hands-on experience in designing, building, and securing scalable APIs. The ideal candidate is passionate about API-first design, skilled in RESTful API development on OpenShift, and has a strong understanding of modern API security protocols. You will work closely with cross-functional teams to deliver high-quality, secure, and reusable APIs that power our enterprise applications.Key Responsibilities:- Design and deploy RESTful APIs using OpenAPI/Swagger specifications, following API-first principles and scalable design practices. - Build and manage APIs deployed on OpenShift, ensuring performance, scalability, and maintainability. - Implement secure authentication and authorization for APIs using OAuth2, JWT, and mTLS to ensure secure and compliant access. - Collaborate with frontend and backend teams to define API requirements, versioning, and contracts. - Ensure API governance, consistency, and documentation standards across the organization. - Participate in code reviews, performance tuning, and security assessments of API implementations. - Monitor API usage, performance, and error rates, implementing observability best practices. - Work in Agile teams and contribute to continuous improvement of development and deployment processes.Must-Have Skills:- Strong experience in designing and developing RESTful APIs using OpenAPI/Swagger specifications. - Proficient in API-first development practices with a focus on scalability, reusability, and clean architecture. - Hands-on experience deploying APIs on OpenShift or Kubernetes platforms. - Deep understanding of API security protocols, including OAuth2, JWT (JSON Web Tokens), and mutual TLS (mTLS). - Proficient in one or more backend programming languages (e.g., Java, Python, Node.js, Go) used to build APIs. - Solid knowledge of HTTP, REST, and microservices principles. - Familiarity with CI/CD pipelines for automated API deployment.Good-to-Have Skills:- Experience with API gateways (e.g., Apigee, Kong, AWS API Gateway, or 3scale). - Familiarity with event-driven APIs (e.g., Webhooks, Kafka-based patterns). - Experience with API versioning and lifecycle management. - Knowledge of rate limiting, throttling, and caching strategies for APIs. - Exposure to cloud platforms (AWS) and serverless API implementations. - Understanding of OpenID Connect, SAML, and other federated identity protocols. - Familiarity with observability tools (e.g., Grafana, ELK Stack).

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