Senior Node.js Backend Engineer - Remote & Flexible

Centillion Infotech LLC; Menlo Park (CA); Hybrid; USD 130,000 - 170,000; Full time

Benefits offered by this job

Bonus based on performance

Training & development

Wellness resources

Job summary

Centillion Infotech LLC is seeking a skilled Node.js Developer to design, develop, test, and maintain scalable server-side applications and APIs. You will collaborate with product managers, designers, and frontend developers to deliver reliable software solutions and contribute to CI/CD pipelines.

The role requires 7+ years of backend experience, strong Node.js/JS/TS skills, and a solid understanding of API design.

Qualifications

• Bachelor’s degree or equivalent practical experience.
• 7+ years backend development experience.
• Strong Node.js and JavaScript/TypeScript skills.
• Experience with Express.js, NestJS, or Fastify.
• Solid understanding of RESTful API design and backend architecture.
• Experience with relational and/or NoSQL databases.
• Familiarity with Git and collaborative development workflows.
• Understanding of asynchronous programming, event-driven architecture, and performance optimization.
• Experience writing automated tests (Jest, Mocha, etc.).
• Knowledge of software development life cycle and agile methodologies.
• Strong problem-solving and communication skills.

Responsibilities

• Develop and maintain scalable backend applications using Node.js.
• Design, build, and integrate RESTful APIs and/or GraphQL services.
• Write clean, maintainable, and efficient JavaScript or TypeScript code.
• Work with databases such as PostgreSQL, MySQL, MongoDB, or Redis.
• Implement authentication, authorization, and data security best practices.
• Integrate third-party APIs and external services.
• Collaborate with frontend developers to ensure seamless application integration.
• Write unit, integration, and end-to-end tests.
• Troubleshoot, debug, and resolve application issues.
• Optimize application performance, scalability, and reliability.
• Participate in code reviews and contribute to technical decisions.
• Maintain technical documentation and development standards.
• Work with DevOps teams to support CI/CD pipelines and application deployments.
• Stay current with emerging technologies and industry best practices.

Skills

Node.js proficiency

JavaScript/TypeScript

RESTful APIs

Asynchronous programming

Testing

Education

Bachelor’s degree or equivalent

Tools

Node.js

Express.js

NestJS

Fastify

PostgreSQL

MySQL

MongoDB

Redis

Git

Jest

Mocha

JWT

Job description

Centillion Infotech LLC is seeking a skilled Node.js Developer to design, develop, test, and maintain scalable server-side applications and APIs. You will collaborate with product managers, designers, and frontend developers to deliver reliable software solutions and contribute to CI/CD pipelines.

The role requires 7+ years of backend experience, strong Node.js/JS/TS skills, and a solid understanding of API design.