Overview
React JS Developer Jobs in Toronto, Ontario at Cognitus
Title: React JS Developer
Company: Cognitus
Location: Toronto, Ontario
Work options:Remote
Responsibilities
Develop user-facing features using React.js and TypeScript, translating designs and wireframes into high-quality code.
Optimize components for maximum performance across a broad range of web-capable devices and browsers.
Maintain and improve web app responsiveness and usability.
Collaborate with back-end developers and web designers for product development.
Write functional requirement documents and guides, and create quality mockups and prototypes.
Implement rigorous testing using a Test-Driven Development (TDD) approach.
Stay informed on emerging technologies and contribute to technology discussions within the team.
Requirements
3 to 5 years of relevant work experience as a Front-end developer, specifically with React.js and TypeScript.
Strong proficiency in HTML5, CSS3, and modern JavaScript/ECMAScript.
In-depth knowledge of React.js and TypeScript, including state management, hooks, and component lifecycle.
Experience with React.js workflows (Flux or Redux) and familiarity with RESTful APIs.
Proficiency in front-end build pipelines and tools.
Understanding of CSS preprocessors like SASS or LESS.
Familiarity with code versioning tools, such as Git.
BSc/MSc in Computer Science or a related field, or equivalent experience.
