About the role
Senior Node.js Developer Canada Remote
Role Overview: We are seeking a Senior Node.js Developer with 5–8+ years of software development experience to design, develop, and maintain scalable server-side applications. The ideal candidate will have strong expertise in JavaScript, backend architecture, and experience building high-performance APIs and microservices. Job Responsibilities Develop, test, and maintain server-side applications using Node.js Design and implement RESTful APIs and/or GraphQL services Build scalable, secure, and high-performance backend systems Collaborate with front-end developers, product managers, and QA teams Integrate third-party services, APIs, and databases Optimize applications for maximum speed and scalability Troubleshoot, debug, and upgrade existing systems Write clean, maintainable, and well-documented code Implement security and data protection best practices Participate in code reviews and technical discussions Required Qualifications 5-8+ years of backend development experience, including 3–5+ years with Node.js and strong proficiency in JavaScript (ES6+) Experience building scalable APIs (REST required, GraphQL a plus) and working with asynchronous/event-driven systems Hands-on experience with Node.js frameworks (Express.js required, NestJS preferred) Solid experience with databases: relational (PostgreSQL, MySQL) and NoSQL (MongoDB, Redis), plus ORM/ODM tools Strong understanding of authentication & security (JWT, OAuth, RBAC, API security best practices) Experience designing microservices and distributed systems, including caching and messaging (Redis, Kafka, RabbitMQ) Familiarity with cloud platforms and DevOps practices (AWS/Azure/GCP, Docker, CI/CD pipelines) Proficiency in Git and collaborative development workflows Experience with testing frameworks (Jest, Mocha) and writing unit/integration tests Strong knowledge of performance optimization, debugging, and monitoring in backend systems Soft Skills Leadership and mentoring experience Strong problem-solving and analytical skills Excellent communication and collaboration Ability to drive technical decisions and take ownership
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About Quantum World Technologies Inc.
QUANTUM WORLD TECHNOLOGIES INC, is a IT Consulting and Staffing venture of QUANTUM GROUP OF COMPANIES having its presence in IT and I.T.E.S, Real Estate, Hospitality, Pharmaceuticals, and Entertainment Industries across the globe, with its headquarters in Los Alamitos CA, Parsippany – NJ, Seattle – WA, Canada, Dubai and India. We are one of the leading service providers, providing effective business solutions in IT Consulting, IT Services, and Business Process Outsourcing Services. We are an e-Verified employer and SBE Certified.
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About the role
Senior Node.js Developer Canada Remote
Role Overview: We are seeking a Senior Node.js Developer with 5–8+ years of software development experience to design, develop, and maintain scalable server-side applications. The ideal candidate will have strong expertise in JavaScript, backend architecture, and experience building high-performance APIs and microservices. Job Responsibilities Develop, test, and maintain server-side applications using Node.js Design and implement RESTful APIs and/or GraphQL services Build scalable, secure, and high-performance backend systems Collaborate with front-end developers, product managers, and QA teams Integrate third-party services, APIs, and databases Optimize applications for maximum speed and scalability Troubleshoot, debug, and upgrade existing systems Write clean, maintainable, and well-documented code Implement security and data protection best practices Participate in code reviews and technical discussions Required Qualifications 5-8+ years of backend development experience, including 3–5+ years with Node.js and strong proficiency in JavaScript (ES6+) Experience building scalable APIs (REST required, GraphQL a plus) and working with asynchronous/event-driven systems Hands-on experience with Node.js frameworks (Express.js required, NestJS preferred) Solid experience with databases: relational (PostgreSQL, MySQL) and NoSQL (MongoDB, Redis), plus ORM/ODM tools Strong understanding of authentication & security (JWT, OAuth, RBAC, API security best practices) Experience designing microservices and distributed systems, including caching and messaging (Redis, Kafka, RabbitMQ) Familiarity with cloud platforms and DevOps practices (AWS/Azure/GCP, Docker, CI/CD pipelines) Proficiency in Git and collaborative development workflows Experience with testing frameworks (Jest, Mocha) and writing unit/integration tests Strong knowledge of performance optimization, debugging, and monitoring in backend systems Soft Skills Leadership and mentoring experience Strong problem-solving and analytical skills Excellent communication and collaboration Ability to drive technical decisions and take ownership
Not the right fit? Search for Node.js Developer jobs in Canada
About Quantum World Technologies Inc.
QUANTUM WORLD TECHNOLOGIES INC, is a IT Consulting and Staffing venture of QUANTUM GROUP OF COMPANIES having its presence in IT and I.T.E.S, Real Estate, Hospitality, Pharmaceuticals, and Entertainment Industries across the globe, with its headquarters in Los Alamitos CA, Parsippany – NJ, Seattle – WA, Canada, Dubai and India. We are one of the leading service providers, providing effective business solutions in IT Consulting, IT Services, and Business Process Outsourcing Services. We are an e-Verified employer and SBE Certified.