Senior Full Stack Java Developer

1 day ago

Toronto, ON, Canada S I Systems Full-time $110,000 - $150,000 Contract

Build modern enterprise applications as a Senior Full Stack Developer in Toronto, London, or Winnipeg, working hybrid three days weekly with Java and component-based development.

This twelve-month role supports an insurance client within an Agile team. You will translate product and design requirements, develop reusable software components, and contribute to solution design, testing, automation, self-service, and technical mentorship.

Key Responsibilities:

  • Lead software development, maintenance, testing, and evaluation activities
  • Translate stakeholder requirements into maintainable platform solutions
  • Develop unit and integration tests for delivered software
  • Assess upstream and downstream change impacts and risks
  • Coach practitioners and communicate technical concepts clearly

Requirements:

  • Seven-plus years delivering software, integration, or platform solutions
  • Backend development experience with Java and/or C#
  • Experience with APIs, REST, and integration patterns
  • GitLab CI/CD or Jenkins and automated testing experience
  • Eligibility for Reliability Clearance, with five-plus years in Canada

Apply your Java, integration, testing, and solution design expertise to reusable enterprise software in a hybrid Canadian assignment.