node.js developer

Mergeapiintegrationsandbox; California (MO); On-site; USD 90,000 - 140,000; Full time

Job summary

Mergeapiintegrationsandbox is seeking a skilled Node.js Developer to join our development team. You will build scalable server-side applications, design RESTful APIs, and ensure performance of backend services.

Collaborate with frontend engineers, write clean code, and participate in CI/CD pipelines and agile processes. Familiarity with MongoDB/MySQL/PostgreSQL and authentication methods will help you thrive in this role.

Qualifications

• Solid experience with Node.js and frameworks (Express.js or NestJS).
• Proficient in JavaScript (ES6+).
• Experience building REST APIs and microservices.
• Knowledge of asynchronous programming and event-driven architecture.
• Familiarity with MongoDB, MySQL, PostgreSQL and Git.

Responsibilities

• Develop and maintain server-side applications using Node.js.
• Design and build RESTful APIs and microservices.
• Collaborate with frontend developers to integrate user-facing elements.
• Write clean, maintainable, and efficient code.
• Deploy applications using CI/CD pipelines and cloud platforms.

Skills

Node.js

Express.js

NestJS

JavaScript

REST APIs

Async programming

MongoDB

MySQL

PostgreSQL

Git

JWT/OAuth

Postman

HTML

CSS

React

Angular

Job description

Job Title: Node.js Developer Job Overview

We are looking for a skilled and motivated Node.js Developer to join our development team. The ideal candidate will be responsible for building scalable server-side applications, RESTful APIs, and ensuring high performance and responsiveness of backend services.

Key Responsibilities

• Develop and maintain server-side applications using Node.js
• Design and build RESTful APIs and microservices
• Collaborate with frontend developers to integrate user-facing elements
• Write clean, maintainable, and efficient code
• Optimize applications for maximum speed and scalability
• Implement security and data protection measures
• Work with databases (SQL/NoSQL) such as MongoDB, MySQL, or PostgreSQL
• Perform unit testing and debugging
• Participate in code reviews and agile development processes
• Deploy applications using CI/CD pipelines and cloud platforms

Required Skills & Qualifications

• Strong experience with Node.js and frameworks like Express.js or NestJS
• Proficiency in JavaScript (ES6+)
• Experience in building REST APIs
• Knowledge of asynchronous programming and event-driven architecture
• Familiarity with database technologies (MongoDB, MySQL, PostgreSQL)
• Understanding of version control systems (Git)
• Experience with authentication & authorization (JWT, OAuth)
• Knowledge of API testing tools like Postman
• Basic understanding of frontend technologies (HTML, CSS, React/Angular is a plus)

Preferred Qualifications

• Experience with microservices architecture
• Familiarity with Docker, Kubernetes
• Experience with cloud services (AWS, Azure, or GCP)
• Knowledge of message queues (Kafka, RabbitMQ)
• Exposure to DevOps practices