Senior Node.js Engineer

Job Description

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.