Senior Software Developer - Front End

Senior Front-End Software Developer

About the Project

Our client is seeking a Senior Front-End Software Developer to support the design, development, implementation, and maintenance of large-scale digital services within a public sector environment. The successful candidate will contribute to modern web applications, customer-facing services, and digital platforms that deliver intuitive user experiences, accessible interfaces, and high-performance front-end functionality.

Working within a multidisciplinary Agile team, the resource will provide technical expertise throughout the Software Development Life Cycle, translating business and technical requirements into scalable, responsive, and accessible web solutions using modern front-end technologies, cloud platforms, and enterprise integration patterns.

Responsibilities

• Design, develop, and implement front-end functionality and user interface components
• Create attractive, effective, responsive, and accessible user experiences
• Translate technical system specifications into working, tested applications
• Develop detailed programming specifications and technical documentation
• Write, generate, maintain, and test code for enterprise applications
• Create web interfaces for large-scale public-facing websites and digital services
• Develop front-end functionality for login pages, profile creation, customer notifications, and self-service sign-up capabilities
• Build and test RESTful API integrations and support enterprise integration requirements
• Support Progressive Web App (PWA) development and modern web application architectures
• Perform code reviews, unit testing, debugging, troubleshooting, and deployment support
• Resolve technical issues related to implementation, conversion, deployment, and ongoing operations
• Collaborate with business stakeholders, subject matter experts, developers, architects, and technical teams throughout the SDLC
• Support Agile ceremonies, sprint planning, task boards, backlog management, and DevOps practices
• Work with external parties to evaluate partnerships, licensing opportunities, pilot programs, and emerging products
• Provide post-implementation support and knowledge transfer activities

Requirements

Must-have:

• Strong experience with React framework and TypeScript
• Strong experience with Node.js and Next.js
• Experience building and testing RESTful APIs
• Working knowledge of Jamstack Architecture
• Experience with Progressive Web Apps (PWAs)
• Experience with responsive design, responsive frameworks, front-end testing, debugging techniques, and page load optimization
• Experience with version control systems, DevOps practices, task boards, and pipelines
• Experience with headless content management systems
• Experience with Agile methodologies including Scrum, Kanban, and iterative delivery
• Experience designing and developing front-end user interfaces for large-scale websites and applications
• Experience with Azure AD B2C Authentication and Okta integrations
• Experience eliciting and documenting requirements from stakeholders and subject matter experts
• Experience with application design, modern design patterns, deployment, and troubleshooting
• Strong analytical, problem-solving, communication, negotiation, and stakeholder management skills

Nice-to-have:

• Experience with Microsoft Azure cloud services
• Previous Ontario Public Service or Public Sector experience
• Experience with Social Media APIs
• Experience defining product strategy and roadmaps
• Knowledge of middleware and gateway technologies
• Knowledge of AODA accessibility standards and regulations
• Experience with rapid application development (RAD) methodologies
• Experience conducting design walkthrough sessions
• Experience reviewing, analyzing, modifying, testing, and debugging installation scripts
• Knowledge of Information Management principles, concepts, policies, and practices
• Experience providing post-implementation support and user documentation

Knowledge Transfer

• Provide ongoing knowledge transfer to project teams and operational support staff
• Document application architecture, design decisions, code implementations, and support procedures
• Support transition planning, operational sustainability, and project closeout activities
• Provide user and system documentation as required

About the Role

Location: Onsite – 222 Jarvis Street, Toronto, Ontario
Duration: May 4, 2026 – October 5, 2027
Work Model: 5 days onsite
Work Hours: 7.25 hours/day
Security Clearance: No Clearance Required

Pay Disclosure

The average hourly pay range for this field is as follows:

• Junior: $84–$92/hr
• Intermediate: $92–$98/hr
• Senior: $98–$102.17/hr

Compensation is commensurate with these standards; exceptions may apply based on experience, front-end architecture expertise, React/TypeScript experience, cloud experience, certifications, and market conditions.

AI Disclosure

We may use artificial intelligence (AI) or other automated tools to support parts of our recruitment process. No automated tools make hiring decisions.

Equal Opportunity Employer

Systematix is committed to creating a diverse, inclusive environment and is proud to be an equal opportunity employer.