Cynet Systems

ReactJS and NodeJS Engineer

📍 Location
Toronto, Ontario
⏰ Job Type
Full-time
📅 Posted
March 23, 2026
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Job Description


Job Description:
  • The ReactJS and NodeJS Engineer will design, develop, and maintain complex, scalable enterprise applications using modern full-stack technologies. This role involves building front-end interfaces in ReactJS, developing APIs in Java, implementing middleware logic in NodeJS, and integrating messaging systems such as Kafka. The ideal candidate will have strong experience in high-performance systems, database optimization, and Agile delivery environments.
  • Key Responsibilities:



    Application Design And Development:
  • Design, develop, and maintain complex software applications using ReactJS, NodeJS, Kafka, MSSQL, REST, and GraphQL APIs.
  • Build responsive and dynamic user interfaces using ReactJS.
  • Develop and enhance APIs using Java and GraphQL/REST standards.
  • Implement middleware logic using NodeJS.
  • Optimize applications for scalability, performance, and reliability.
  • Code Qualit...

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