Cognizant

UI Developer (React.js & Node.js)

Cognizant
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12 hours ago
Toronto, CanadaSenior

Responsibilities

  • Lead development of responsive, scalable, and high-performing web applications using React.js and Node.js.
  • Drive front-end architecture decisions, coding standards, performance optimization, and development best practices.
  • Design and consume APIs and support integration across applications and enterprise systems.
  • Collaborate with business stakeholders, architects, client teams, and distributed technology partners to translate requirements into solutions.
  • Support CI/CD implementation and DevOps practices for 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

  • Strong hands-on experience developing enterprise applications with 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 modern software development practices, 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.
  • A bachelor’s degree in computer science, IT, or equivalent.
  • Experience with Azure or AWS, Docker, and Kubernetes is preferred.
  • Knowledge of front-end architecture, performance optimization, security best practices, technical design discussions, Agile methodologies, and distributed team environments is preferred.

Benefits

  • Hybrid work arrangement requiring attendance at a client or Cognizant office in Toronto, Ontario, Canada.
  • Benefits and wellbeing programs supporting physical, mental, and financial health.
  • Eligible for a discretionary annual performance-based bonus.
  • Applications are accepted until September 22, 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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