Job Title: Senior Front-End Developer (React.js) Job Location: Toronto, Ontario, Canada Job Type: Contract Job Description: We are looking for an experienced Senior Front-End Developer with strong expertise in building scalable, high-performance web applications using modern frontend technologies.

The ideal candidate should have hands-on experience with React.js, Type

Script, Java

Script, REST APIs, Microservices Architecture , and frontend best practices in an Agile setting.

Key Responsibilities Design, develop, and maintain scalable frontend applications using React.js and Type

Script.

Build reusable UI components and responsive user interfaces.

Integrate frontend applications with REST APIs and microservices.

Collaborate with product managers, designers, backend engineers, and QA teams throughout the development lifecycle.

Participate in code reviews and ensure high-quality, maintainable code.

Work with CI/CD pipelines and version control systems.

Troubleshoot, optimize, and enhance application performance.





Participate in Agile ceremonies including sprint planning, stand-ups, and retrospectives.

Required Skills 7+ years of Frontend Development experience.

Strong expertise in React.js and Type

Script .

Advanced Java

Script (ES6+) knowledge.

Experience integrating REST APIs .

Experience working with Microservices Architecture .

Hands-on experience with Git/Git

Hub .

Experience working in Agile/Scrum environments.

Strong understanding of HTML5, CSS3, responsive design, and frontend best practices.

Preferred Skills Experience with Next.js or Vue.js .

Automated testing using Jest, Cypress, or Playwright . CI/CD tools such as Jenkins or Git

Hub Actions .

Docker and cloud platforms (Azure/AWS).

Banking, Financial Services, or Enterprise application experience.

Experience building scalable, high-performance web applications.

📌 Senior Front-End Developer (React.js) (Ontario)
🏢 Staffingine
📍 Ontario