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

Robust 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.

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📌 Senior Software Developer – Front End (Ontario)
🏢 Systematix group
📍 Ontario