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Frontend Engineer (Contract) - React and Node.Js

J M Group Inc

Role: Frontend Engineer (Contract) - React and Node.Js

Location: Toronto 4 days a week on site F2F interview required

Background check MANDATORY

Duration: 6+ Months

Note:

  • Canadian Citizen or Permanent Resident only
  • CTH is a must

JOB DESCRIPTION:

Role Overview




Seeking a Frontend Engineer with strong React, TypeScript, JavaScript and Node.js experience to build scalable web applications, APIs and modern user experiences.

The role requires expertise in frontend architecture, cloud-native development, system integration, testing, and DevOps practices.







Must-Have Skills

  • React, TypeScript, JavaScript and modern frontend development
  • Node.js and REST API integration
  • Experience building scalable, high-performance web applications
  • Frontend architecture, component design and state management
  • Azure cloud services and CI/CD pipelines
  • SQL and/or NoSQL databases such as PostgreSQL or Cosmos DB
  • Git, Azure DevOps and automated testing frameworks
  • Performance optimization, monitoring and troubleshooting
  • Strong understanding of security, authentication and API integration



Key Responsibilities

  • Design, develop and maintain enterprise-grade React applications
  • Build and integrate RESTful APIs and backend services using Node.js
  • Collaborate with product, architecture and engineering teams to deliver features
  • Optimize application performance, scalability and user experience
  • Implement automated testing and participate in CI/CD processes
  • Contribute to technical design, code reviews and engineering best practices



Good-to-Have Skills

  • C#/.NET development experience
  • Microsoft Graph or enterprise platform integrations
  • Cloud-native architectures and distributed systems
  • Grafana, Prometheus or application monitoring tools
  • AI/LLM integration experience
  • GraphQL, Redis or modern data platform experience
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