Frontend Engineer (Contract) - React and Node.Js
About the role
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
About J&M Group
At J&M Group, we are the strategic partner for businesses ready to redefine their future. We specialize in delivering integrated, intelligent solutions that drive growth, efficiency, and competitive advantage in a rapidly evolving digital world.
Our expertise is built at the intersection of deep industry knowledge and cutting-edge technology. We help clients navigate complexity, not just by solving today's challenges, but by anticipating tomorrow's opportunities.
Our core service pillars include:
Technology & Digital Transformation: We build the robust, scalable technology foundations—including cloud migration, custom software, and data architecture—that power modern enterprises and enable seamless AI integration.
AI & Intelligent Automation: We turn artificial intelligence into your competitive advantage. Our services range from Generative AI and predictive analytics to process automation, designed to unlock new levels of productivity, personalization, and insight.
Strategic Consulting: We serve as an extension of your leadership team, delivering data-driven strategies for operational excellence, market expansion, and sustainable growth, ensuring your business model is future-proof.
Managed Services: We offer reliable, end-to-end management for your critical IT and business operations. Our AI-enhanced services ensure peak performance, security, and cost-efficiency, allowing you to focus on your core business.
Talent & Resourcing: We bridge the critical skills gap by providing expert talent in AI, data science, and digital transformation, helping you build the agile, high-performing teams needed to execute your vision.
Driven by innovation, integrity, and a commitment to partnership, J&M Group is your single source for transforming ambition into achievement.
Ready to build what's next? Connect with us.
Similar Jobs
Frontend Engineer (Contract) - React and Node.Js
About the role
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
About J&M Group
At J&M Group, we are the strategic partner for businesses ready to redefine their future. We specialize in delivering integrated, intelligent solutions that drive growth, efficiency, and competitive advantage in a rapidly evolving digital world.
Our expertise is built at the intersection of deep industry knowledge and cutting-edge technology. We help clients navigate complexity, not just by solving today's challenges, but by anticipating tomorrow's opportunities.
Our core service pillars include:
Technology & Digital Transformation: We build the robust, scalable technology foundations—including cloud migration, custom software, and data architecture—that power modern enterprises and enable seamless AI integration.
AI & Intelligent Automation: We turn artificial intelligence into your competitive advantage. Our services range from Generative AI and predictive analytics to process automation, designed to unlock new levels of productivity, personalization, and insight.
Strategic Consulting: We serve as an extension of your leadership team, delivering data-driven strategies for operational excellence, market expansion, and sustainable growth, ensuring your business model is future-proof.
Managed Services: We offer reliable, end-to-end management for your critical IT and business operations. Our AI-enhanced services ensure peak performance, security, and cost-efficiency, allowing you to focus on your core business.
Talent & Resourcing: We bridge the critical skills gap by providing expert talent in AI, data science, and digital transformation, helping you build the agile, high-performing teams needed to execute your vision.
Driven by innovation, integrity, and a commitment to partnership, J&M Group is your single source for transforming ambition into achievement.
Ready to build what's next? Connect with us.