Software Developer-Front-End Sr (Toronto)
Open Systems Technologies • toronto, on • Posted July 09, 2026
Position Overview
Must Haves
- 10 + years Extensive experience in developing Single Page Application development using HTML5, CSS3, JavaScript, JQuery, Bootstrap, and frameworks such as Backbone, React, Stencil.Js(Web Components) as well as API integration with REST (JSON, XML) APIs.
- 10 + years Experience developing digital products that comply with accessibility standards and/or best practices (WCAG 2.X AA, AODA, WAI-ARIA) while optimizing accessibility features of the platform (Web, iOS, Android).
- 10 + years Experience integrating secure authentication flows using OpenID Connect (OIDC) with Proof Key for Code Exchange (PKCE), including implementing authorization code flows in Single Page Applications and ensuring compliance with modern security best practices.
Qualifications
- Extensive experience in developing Single Page Application development using HTML5, CSS3, JavaScript, JQuery, Bootstrap, and frameworks such as Backbone, React, Stenc...