Ontario Government | Gouvernement de I'Ontario logo
Government

Senior Full-Stack Developer

Toronto, ON · On-site · Contract

Rate

CAD $80–$90/hr

Duration

135 days

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Required skills

  • React
  • JavaScript
  • TypeScript
  • Node.js
  • RXJS
  • Git
  • HTML5
  • CSS

About the role

Requirements: What you'll need

Skills, Knowledge, Experience, and Qualifications

Core Skills and Experience

  • 10+ years of experience as a designer and developer in the large-scale multi-client web applications
  • 5+ years of hands-on experience of React, Javascript, Typescript, RestAPI, RESTful WebServices
  • Working experience of RXJS, NextJS, VueJS
  • Knowledge and experience of microservice architecture as well as a demonstrated ability to apply core architecture principles to enhance a product's extensibility and maintainability.
  • Knowledge and experience with programming Internet-ready applications
  • Proven experience with WCAG and AODA
  • Experience with Responsive Web application development

Technical Skills

  • Object Oriented coding practices, including design patterns knowledge, refactoring, clean code.
  • Experience with one or more communications protocols
  • React- 5+ years / Javascript - 5+ years / Typescript - 5+ years / HTML 5.0, CSS 5+ years
  • Node such as NPM - 5+ years / RXJS - 5+ years / Bootstrap, jQuery – 3+ years
  • Git – 3+ years
  • Experience with Responsive Web application development

Leadership, Communication & Collaboration

  • Demonstrated ability to lead, mentor, and coach developers and technical teams.
  • Experience coordinating work across developers, testers, business analysts, architects, and stakeholders.
  • Strong stakeholder management and client engagement skills.
  • Ability to translate business requirements into technical solutions and implementation plans.
  • Strong verbal and written communication skills.
  • Experience producing technical documentation, solution designs, and knowledge transfer materials.
  • Proven ability to facilitate decision-making and resolve technical challenges.
  • Experience building collaborative, inclusive, and high-performing teams.

Problem Solving, Innovation & Delivery

  • Demonstrated ability to analyze complex business and technical problems and develop effective solutions.
  • Proven track record delivering projects on time while managing risks, dependencies, and competing priorities.
  • Experience leveraging AI technologies such as Microsoft Copilot, AI Agents, and LLMs to improve productivity and solution delivery.
  • Strong focus on continuous improvement, automation, and development best practices.
  • Ability to identify modernization opportunities and drive innovation.
  • Experience balancing strategic architecture decisions with hands-on delivery responsibilities.

Must Have

  • React- 5+ years / Javascript - 5+ years / Typescript - 5+ years / HTML 5.0, CSS 5+ years
  • Node such as NPM - 5+ years / RXJS - 5+ years / Bootstrap, jQuery – 3+ years
  • Git – 3+ years

Nice to have

  • Prior OPS exp or public sector exp.

How to Apply

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