Job Title

White Whiz Software TechnologiesChennai | On-site | Full-timeNotice Period: Immediate joiners or candidates with up to 30 days notice period preferred.White Whiz Software Technologies is hiring an experienced Backend Developer (Node.js) with 2+ years of hands-on experience to help design and scale high-performance backend systems. This role is ideal for engineers who enjoy ownership, system thinking, and building production-grade services that solve real business problems.You may also apply directly via our careers page:OverviewAs a Backend Developer, you will play a key role in architecting, developing, and maintaining scalable backend services. You’ll work closely with cross-functional teams and contribute to technical decisions, code quality, and system reliability.Key Responsibilities- Design, develop, and maintain secure, scalable backend applications using Node.js/ NestJS - Build and integrate RESTful APIs for web and mobile platforms - Design efficient data schemas and work with SQL databases - Implement robust authentication, authorization, and security standards - Debug production issues, optimize performance, and improve system reliability - Collaborate closely with frontend, design, and product teams to deliver high-quality features - Participate in code reviews, ensuring clean code and best engineering practices - Assist with deployment, server environments, and release processes - Contribute to improving system architecture and backend scalabilityRequired Skills & Experience- 2+ years of professional experience in backend development - Strong proficiency in Node.js, JavaScript, and TypeScript - Hands-on experience with NestJS or Express.js - Deep understanding of asynchronous programming and event-driven systems - Experience with MySQL, PostgreSQL, and Redis - Basic hands-on experience with AWS, Azure, or Google Cloud Platform - Experience writing unit and integration tests (Jest, Mocha, etc.) - Familiarity with Git workflows and CI/CD pipelines - Strong problem-solving skills and clear technical communication abilitiesNice to Have- Experience with Docker and/or Kubernetes - Knowledge of microservices architecture - Exposure to system design and scalable backend patterns - Knowledge of frontend technologies (HTML, CSS, JavaScript)Why Join White Whiz- Work on real-world products with meaningful impact - Collaborative and learning-driven engineering culture - Opportunity to take ownership and grow your technical skills - Supportive team environment with modern development practices