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Node JS API Developer

ConglomerateIT LLC • North Carolina, US • On-site

Posted on: 27th March, 2025
Employment Type: FULLTIME

Job Description

Job Title: Node JS API Developer
Tax Term: 1099 , W2 Only
Location: Onsite - NC
Employment Type: Contract

About us

Conglomerate IT is a certified and a pioneer in providing premium end-to-end Global Workforce Solutions and IT Services to diverse clients across various domains. Visit us at http://www.conglomerateit.com

Our mission is to establish global cross culture human connections that further the careers of our employees and strengthen the businesses of our clients. We are driven to use the power of global network to connect business with the right people without bias. We provide Global Workforce Solutions with affability.
Job Summary:
Must-Have Skills:
• 7-10 years of hands-on experience in Node.js API development.
• Proficiency in Express.js, NestJS, or Fastify for building APIs.
• Strong understanding of asynchronous programming and event-driven architecture.
• Experience in SQL and NoSQL databases (PostgreSQL, MongoDB, DynamoDB).
• Deep understanding of RESTful and GraphQL API design.
• Experience with OAuth, JWT, and secure API authentication, strong grasp of microservices architecture and inter-service communication (gRPC, RabbitMQ, Kafka), unit and integration testing frameworks (Jest, Mocha, Chai), containerization technologies (Docker, EKS), and CI/CD

Key Responsibilities:
• Build and enhance high-performance APIs using Node.js with Express.js, NestJS, or Fastify.
• Develop RESTful and GraphQL APIs for seamless integration with front-end and third-party systems.
• Design and maintain scalable microservices with efficient inter-service communication, implement best practices for security, rate limiting, and API performance, document APIs using Swagger/OpenAPI, and optimize database schemas in PostgreSQL, MongoDB, and DynamoDB.
• Implement and manage secure authentication mechanisms, including OAuth 2.0, JWT, and API keys.
• Ensure effective Role-Based Access Control (RBAC) and permissions management, follow OWASP API security guidelines, write and maintain unit tests (Jest, Mocha, Chai) for reliability, and enforce high code quality standards using ESLint, Prettier, and SonarQube.
• Conduct thorough code reviews, collaborate with DevOps for CI/CD integration using GitHub Actions, and optimize API deployments with Docker and Kubernetes (EKS)

Founded in 2014, ConglomerateIT is a global leader in delivering innovative IT solutions and services. Headquartered in the USA with a presence in the UK, Canada, and India, we specialize in offering industry-leading expertise and cutting-edge products that help our clients maximize their technological investments. Our focus on best-in-class solutions, a highly knowledgeable team, and proactive talent mapping ensure we remain at the forefront of the IT industry.

ConglomerateIT is driven by our Center for Excellence and Innovation, an initiative dedicated to keeping us ahead in a rapidly evolving technology landscape. We understand that building strong relationships is key to our success, and this commitment has enabled us to partner with Fortune 500 companies and leading system integrators worldwide. Our ability to provide local talent on a global scale ensures that we can meet the contingent project requirements of our clients efficiently and effectively.

As a strategic extension of ConglomerateIT, Conglomerate Healthcare specializes in international healthcare recruitment. Leveraging our global reach and deep industry expertise, we connect healthcare organizations with top-tier talent, including Physicians, Nurses, and Medical Technicians. Our carefully curated talent pool includes Western-qualified Physicians, licensed Nurses, and highly skilled Medical Technicians who bring excellence and expertise to healthcare facilities worldwide.
Key Healthcare Services
• Physicians Recruitment: We connect healthcare facilities with Western-qualified physicians who deliver exceptional expertise and care.
• Nurses Recruitment: We identify and place highly qualified licensed nurses who meet the highest standards of care.
• Medical Technician Recruitment: We provide healthcare institutions with access to certified and skilled medical technicians who support critical healthcare operations.

Conglomerate Healthcare operates as an integral part of ConglomerateIT's mission to deliver excellence across multiple sectors, further solidifying our position as a global leader in recruitment and IT solutions.

Responsibilities

  • Build and enhance high-performance APIs using Node.js with Express.js, NestJS, or Fastify
  • Develop RESTful and GraphQL APIs for seamless integration with front-end and third-party systems
  • Design and maintain scalable microservices with efficient inter-service communication, implement best practices for security, rate limiting, and API performance, document APIs using Swagger/OpenAPI, and optimize database schemas in PostgreSQL, MongoDB, and DynamoDB
  • Implement and manage secure authentication mechanisms, including OAuth 2.0, JWT, and API keys
  • Ensure effective Role-Based Access Control (RBAC) and permissions management, follow OWASP API security guidelines, write and maintain unit tests (Jest, Mocha, Chai) for reliability, and enforce high code quality standards using ESLint, Prettier, and SonarQube
  • Conduct thorough code reviews, collaborate with DevOps for CI/CD integration using GitHub Actions, and optimize API deployments with Docker and Kubernetes (EKS)

Requirements

  • 7-10 years of hands-on experience in Node.js API development
  • Proficiency in Express.js, NestJS, or Fastify for building APIs
  • Strong understanding of asynchronous programming and event-driven architecture
  • Experience in SQL and NoSQL databases (PostgreSQL, MongoDB, DynamoDB)
  • Deep understanding of RESTful and GraphQL API design
  • Experience with OAuth, JWT, and secure API authentication, strong grasp of microservices architecture and inter-service communication (gRPC, RabbitMQ, Kafka), unit and integration testing frameworks (Jest, Mocha, Chai), containerization technologies (Docker, EKS), and CI/CD
ConglomerateIT LLC

ConglomerateIT LLC

Technology

Location

North Carolina, US

Job Type

FULLTIME

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