Senior API Engineer - SGWS

Virtual Visa: USC and GC Remote

Interview: Virtual Visa: USC and GC Remote Worked with fortune clienrs or Food and Beverages. JD: Must have excellent, clear communication

· 9+ years of API Engineering - API Management - API Gateway, APIGEE & Designing and deploying APIs as part of a microservices architecture . React, HTML

· Must have skills: Node.js, Fast API, GraphQL, RESTful APIs, EKS (Kubernetes), Authentication and Authorization (OAuth2, JWT, API Gateway)

Responsibilities:

• Design, develop, and deploy scalable RESTful and GraphQL APIs using Node.js (Express/Nest.js), FastAPI (Python), Ariadne, and Golang.
• Implement APIs as part of a microservices architecture with a focus on API Gateway and APIGEE management.
• Integrate with Databricks to expose and manage OLAP workloads for large-scale data analytics.
• Architect APIs using metadata-driven design principles, supporting dynamic authentication and flexible data exposure.
• Deploy services using AWS Lambda, Kubernetes (EKS), and AWS Bedrock to support serverless and scalable microservices.
• Implement and manage authentication and authorization using OAuth2, JWT, and API Gateway.
• Design and optimize data access with MongoDB, PostgreSQL, and DynamoDB.
• Build and maintain CI/CD pipelines using AWS CodePipeline, CloudFormation, and Jenkins/GitHub Actions.
• Monitor API performance and reliability using Prometheus, Grafana, and ELK Stack.
• Work on AI/ML API integrations, including Recommender Systems, LLM-based Agents, and AI-powered image/video processing workflows.
• Collaborate closely with front-end developers (React, HTML, JS), data scientists, and platform teams to ensure smooth integrations and deployments.

Requirements:

• 5+ years of hands-on experience with API development using RESTful services and GraphQL • Strong proficiency in:
• Node.js (Express/Nest.js)
• FastAPI (Python)
• GraphQL development and architecture
• EKS (Kubernetes)
• Authentication and Authorization (OAuth2, JWT, API Gateway)
• Experience with AWS Lambda, EKS (Kubernetes), and AWS Bedrock.
• Deep understanding of authentication/authorization frameworks: OAuth2, JWT, API Gateway.
• Proven experience in building metadata-driven API frameworks with dynamic auth models.
• Solid knowledge of Databricks and OLAP workloads for data analytics via APIs.
• Hands-on with both SQL and NoSQL databases (MongoDB, PostgreSQL, DynamoDB).
• CI/CD expertise using tools like AWS CodePipeline, CloudFormation, Jenkins, and GitHub Actions.
• Proficient in API testing and debugging with tools like Postman, Newman, Jest, Mocha, and PyTest.
• Strong monitoring and observability experience with Grafana, Prometheus, and the ELK stack.
• Experience with GraphQL Federation and Apollo Server.
• Familiarity with AI/ML APIs, LLM-based chatbots, and platforms like OpenAI, Hugging Face, LangChain.
• Background in streaming technologies like Kafka, WebSockets, or Golang-based streaming services.
• Exposure to AI-powered data mapping, recommendation engines, and real-time data processing