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Lead Full-Stack Engineer - API and GraphQL - SGWSShiftCode Analytics • Miramar, FL, United States
Lead Full-Stack Engineer - API and GraphQL - SGWS

Lead Full-Stack Engineer - API and GraphQL - SGWS

ShiftCode Analytics • Miramar, FL, United States
4 days ago
Job type
  • Full-time
Job description
Interview: Virtual (READ MUST HAVES)
Visa: USC and GC (we need strong and senior candidate)
Onsite: Miramar, FL and Addison, TX (need local or 50miles)
Must have excellent, clear communication

9+ years of experience in an hands on role in Full Stack engineering focused on API development in GraphQL (Ariadne) and RESTful services
Hands on experience with Node.js (Express/Nest.js), FastAPI (Python), and Golang.

API Management - API Gateway , APIGEE & Designing and deploying APIs as part of a microservices architecture .

React, HTML , JS , NodeJS, Python , Lambda , CI/CD & RESTful API and GraphQL development

JD:
Responsibilities:
  • Design, develop, and maintain scalable RESTful APIs and GraphQL APIs using modern frameworks and best practices.
  • Develop backend services using Node.js (Express/Nest.js), FastAPI (Python-based services), Ariadne (GraphQL APIs), and Golang (Streaming services).
  • Integrate with Databricks to expose and manage OLAP (Online Analytical Processing) workloads, enabling API-driven data querying and analytics at scale.
  • Architect APIs following metadata-driven design principles, ensuring that data can be dynamically exposed to users inside or outside the system while maintaining dynamic authentication mechanisms.
  • Deploy and scale API services using AWS Lambda, Kubernetes (EKS), and AWS Bedrock for serverless and microservices-based architectures.
  • Implement authentication and authorization best practices (OAuth2, JWT, API Gateway) while supporting dynamic authentication models based on user roles and access control.
  • Design and optimize database interactions using SQL/NoSQL databases (MongoDB, PostgreSQL, DynamoDB).
  • Develop CI/CD pipelines for automated API deployment using AWS services (CodePipeline, Bedrock, CloudFormation).
  • Monitor and improve API performance, logging, and error handling using Prometheus, Grafana, and ELK stack.
  • Work on AI-driven API integrations including Recommender Systems, LLM-based AI Agents, and AI-powered Image & Video Processing workflows.
  • Collaborate with front-end engineers, data scientists, and DevOps teams to ensure seamless API integration and scalable deployments.

Requirements:
  • 9+ years of experience in API development with GraphQL (Ariadne) and RESTful services.
Strong hands-on experience with Node.js (Express/Nest.js), FastAPI (Python), and Golang.
  • Proficiency in API design principles, focusing on metadata-driven frameworks that allow dynamic data exposure with adaptable authentication models.
  • Experience with AWS Lambda, AWS Bedrock, and Kubernetes (EKS) for serverless and microservices architectures.
  • Hands-on experience designing scalable and modular API architectures.
  • Expertise in OAuth2, JWT, API Gateway, and dynamic authentication mechanisms.
  • Strong knowledge of OLAP workloads and Databricks integration for API-driven data analytics.
  • Experience with SQL/NoSQL databases (MongoDB, PostgreSQL, DynamoDB).

CI/CD automation expertise (Jenkins, GitHub Actions, AWS CodePipeline).
  • Proficiency in API testing frameworks (Postman, Newman, Jest, Mocha, PyTest).
  • Strong debugging, logging, and monitoring skills (Grafana, Prometheus, ELK stack).
  • Experience with GraphQL federation and Apollo Server.
  • Knowledge of AI/ML APIs and LLM-based chatbot APIs (OpenAI, Hugging Face, LangChain).
  • Experience with streaming technologies (Kafka, WebSockets, Golang-based streaming).
  • Prior work with AI-powered data mapping, recommender systems, and real-time processing APIs.
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Lead Full-Stack Engineer - API and GraphQL - SGWS • Miramar, FL, United States

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