Node.js Developer

Delan Associates Inc.; Alpharetta (GA); Hybrid; USD 95,000 - 125,000; Full time

Job summary

Delan Associates Inc. in Alpharetta, GA is seeking a Node.js Developer to design, develop, test, and maintain scalable backend services and APIs. You will collaborate with frontend engineers, product managers, and designers to deliver reliable software solutions.

You will work with Express.js, NestJS, or Fastify, build RESTful APIs, integrate databases, and implement tests. The role emphasizes code quality, performance, and collaboration with DevOps for deployment and monitoring.

Qualifications

• Strong experience with Node.js and modern frameworks.
• Design and implement RESTful APIs and GraphQL when needed.
• Experience with SQL/NoSQL databases.
• Familiarity with testing and CI/CD processes.
• Strong problem-solving and communication skills.

Responsibilities

• Develop and maintain backend applications using Node.js.
• Design and implement RESTful APIs; GraphQL where applicable.
• Integrate with databases and external services.
• Write clean, well-documented code and tests.
• Participate in code reviews and CI/CD processes.
• Collaborate with frontend, product, and DevOps teams.
• Ensure performance, reliability, and security.
• Stay current with new technologies.

Skills

JavaScript/TypeScript

Node.js

API design

Databases

Testing frameworks

Git workflows

Performance optimization

Team collaboration

Tools

Express.js

NestJS

Fastify

Jest

Job description

Work location: Alpharetta, GA (Hybrid, 3 days in a week)In-person interview is MUST

Role Summary

We are seeking a talented Node.js Developer to join our engineering team. In this role, you will design, develop, test, and maintain scalable server-side applications and APIs. You will collaborate with frontend developers, product managers, designers, and other stakeholders to deliver reliable, high-quality software solutions.

Key Responsibilities

• Develop and maintain robust, scalable, and secure backend applications using Node.js.
• Design and implement RESTful APIs and, where applicable, GraphQL services.
• Build integrations with databases, third-party services, and external APIs.
• Write clean, maintainable, and well-documented code.
• Develop automated unit, integration, and end-to-end tests.
• Troubleshoot, debug, and resolve application issues.
• Optimize application performance, reliability, and scalability.
• Collaborate with frontend developers to integrate user-facing elements with server-side logic.
• Participate in code reviews and contribute to engineering best practices.
• Work with DevOps teams to support deployment, monitoring, and continuous integration processes.
• Contribute to technical planning, architecture decisions, and documentation.
• Stay current with emerging technologies and industry best practices.

Required Qualifications

• Strong proficiency in JavaScript and/or TypeScript.
• Hands-on experience with Node.js and frameworks such as Express.js, NestJS, or Fastify.
• Experience designing and developing RESTful APIs.
• Proficiency with relational or NoSQL databases, such as PostgreSQL, MySQL, MongoDB, or Redis.
• Understanding of asynchronous programming, event-driven architecture, and performance optimization.
• Experience with Git and collaborative software development workflows.
• Familiarity with testing frameworks such as Jest, Mocha, or Chai.
• Knowledge of software development life cycles, debugging, and code quality standards.
• Strong problem-solving and communication skills.