Senior Node.js Engineer

Expected Notice Period: 30 Days
Shift: (GMT+05:30) Asia/Kolkata (IST)

What do you need for this opportunity
Must have skills required:Performance monitoring, Express Js, SQL database, B2B SaaS, Team management, Mongo DB, Node Js, Type Script, Redis SilverPush is Looking for:

We are seeking a Senior Node.js Engineer with 4+ years of experience who can design, develop, and implement scalable backend systems hands-on, while also contributing to architectural decisions and team collaboration. This role demands a builder mindset someone who writes clean, production-grade code, and takes ownership of features from concept to deployment. Youll work closely with cross-functional teams and play a key role in shaping the technical direction of our platform.

Responsibilities:

• Design, develop, and implement scalable and high-performance backend services using Node.js.
• Take ownership of features end-to-end from planning and architecture to coding, testing, deployment, and monitoring.
• Lead system design and architecture discussions for new modules and services.
• Build and maintain RESTful APIs and microservices, with attention to clean interfaces and robust error handling.
• Work with both SQL and NoSQL databases (e.g., PostgreSQL, MongoDB, Redis) to support dynamic data models.
• Collaborate closely with front-end developers, DevOps engineers, and product managers to deliver integrated solutions.
• Ensure performance, reliability, and security across all backend services.
• Implement automated tests (unit, integration, and performance) to ensure code quality and system stability.
• Contribute to DevOps practices including CI/CD pipelines and cloud infrastructure (AWS/GCP).
• Stay hands-on in code and continuously improve performance, code quality, and scalability.

Required Skills Qualifications:

• 4+ years of strong, hands-on backend development experience using Node.js.
• Proven ability to design and build complex backend systems that are maintainable and performant.
• Expertise in JavaScript/TypeScript and Node.js frameworks like Express.js or Nest.js.
• Deep understanding of asynchronous programming, event-driven systems, and microservices architecture.
• Strong experience with databases: PostgreSQL, MongoDB, Redis.
• Solid experience with building and consuming RESTful APIs; GraphQL experience is a plus.
• Deep understanding of authentication, authorization, and security best practices.
• Familiarity with containerization (Docker), cloud platforms (AWS/GCP), and CI/CD workflows.
• Proficiency in version control (Git) and collaborative development practices.
• Strong debugging and problem-solving skills, with a detail-oriented mindset.

Nice to Have:

• Experience with eCommerce APIs or integrations with marketplace platforms.
• Exposure to front-end technologies (React.js, Angular.js) to facilitate full-stack discussions.
• Experience with performance monitoring, profiling, and optimization tools.