Cognizant

Lead React Developer

Cognizant
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10 hours ago
Toronto, CanadaStaff+

Responsibilities

  • Lead the development of responsive, scalable, and high-performing web applications using React.js and Node.js.
  • Lead UI development initiatives and drive front-end architecture decisions, coding standards, and development best practices.
  • Collaborate with business stakeholders, architects, client teams, and technical partners to translate requirements into technology solutions.
  • Design and consume APIs and support integration across applications and enterprise systems.
  • Support CI/CD implementation and DevOps practices for efficient and reliable software deployments.
  • Use GitHub Copilot and other AI-assisted development tools to improve productivity, code quality, and troubleshooting.
  • Mentor development team members and contribute to technical problem solving across the application lifecycle.

Requirements

  • 10+ years of IT experience with strong hands-on enterprise application development experience using React.js and Node.js.
  • Experience leading UI development initiatives and collaborating with distributed delivery teams.
  • Understanding of REST APIs, microservices, and application integration patterns.
  • Experience with CI/CD pipelines and DevOps methodologies.
  • Hands-on experience with AI-assisted development tools such as GitHub Copilot.
  • Strong problem-solving, debugging, analytical, communication, and stakeholder management skills.
  • Bachelor’s degree in computer science, IT, or equivalent.
  • Preferred experience with Azure or AWS, Docker, Kubernetes, modern front-end architecture, performance optimization, security best practices, technical design discussions, and distributed team environments.

Benefits

  • Hybrid work arrangement requiring three days per week in a Cognizant or client office in Toronto, Ontario.
  • Eligible for a discretionary annual performance-based bonus.
  • Benefits supporting physical, mental, and financial wellbeing.
  • Applications accepted until September 28, 2026.
Cognizant

About Cognizant

10,000+ employees

Cognizant is a public IT services and consulting firm that designs, builds, and runs enterprise technology, including digital engineering, cloud modernization, data/AI, and managed services. It sells consulting, systems integration, and outsourcing on multi-year engagements to large enterprises in healthcare, banking, retail, communications, and manufacturing. Founded in 1994 and headquartered in Teaneck, New Jersey, Cognizant is NASDAQ-listed (CTSH) and a Fortune 500 company.

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