Location: Toronto, ON (Hybrid, 3 days on-site and 2 days remote)Duration: 6 month contract with potential 6 month extensionBackground Check Requirement: Successful completion of criminal checkLanguage: Excellent written and verbal English communication skills requiredAbout the Opportunity We are seeking a Senior Front-End Developer to join a large-scale public sector technology initiative focused on transforming how users access and manage critical services through a centralized digital platform.In this role, you will collaborate with multidisciplinary teams including developers, analysts, stakeholders, and business partners to design and deliver innovative solutions that improve user experiences and streamline complex processes. This is an opportunity to contribute to high-visibility projects while helping shape scalable, secure, and accessible applications used by a broad community of users.What’s In It for YouOpportunity to contribute to a large-scale digital transformation initiative with meaningful public impactExposure to complex enterprise applications, modern front-end technologies, and secure authentication frameworksCollaborative team environment that values innovation, knowledge sharing, and continuous improvementOpportunity to influence technical design decisions and contribute to solution architectureFlexible hybrid work environment that supports work-life balance and productivityYour ResponsibilitiesYou’ll design, develop, test, and implement front-end software components for a centralized digital platform and its integrated modulesYou’ll build and enhance Single Page Applications using modern JavaScript frameworks and RESTful API integrationsYou’ll document technical specifications, architecture designs, integration requirements, and development processesYou’ll troubleshoot application issues, perform root cause analysis, and recommend effective solutions to maintain system reliabilityYou’ll collaborate with cross-functional teams to ensure seamless integration of application components and consistent delivery standardsYou’ll support accessibility, privacy, and security requirements while ensuring compliance with established standards and best practicesYou’ll participate in project planning, estimation, testing, and deployment activities to support evolving business needsSkills and Qualifications10+ years of experience developing Single Page Applications using HTML5, CSS3, JavaScript, jQuery, Bootstrap, React, Backbone.js, Stencil.js, and REST API integrations using JSON and XML10+ years of experience developing accessible digital products compliant with WCAG 2.x AA, AODA, and WAI-ARIA standards across web and mobile platforms10+ years of experience implementing secure authentication solutions using OpenID Connect (OIDC), PKCE, and authorization code flows within Single Page ApplicationsExperience developing, maintaining, and supporting large-scale enterprise applications within complex environmentsStrong understanding of application architecture, technical documentation, risk assessment, QA/UAT processes, and integration methodologiesProven ability to troubleshoot production issues, conduct root cause analysis, and support continuous improvement initiativesPost-secondary education in Computer Science or a related field, or an equivalent combination of education and experience, combined with strong communication and stakeholder engagement skillsAll qualified applicants will receive fair consideration for employment. We welcome individuals of all backgrounds, experiences, and identities including those who identify as women, members of racialized groups, Indigenous Peoples, persons with disabilities, and 2SLGBTQIA+ communities. If you require an accommodation, please review our accessibility policy and reach out to our accessibility officer with any questions. Our human recruiters review all applications and always make the final hiring decision. On occasion, we also use AI-assisted tools to help review applications.#J-18808-Ljbffr