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Sr. Java Developer

CGI

Toronto, Canada

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$5 - $10 Posted: August 31st, 2025

Job Description

Join to apply for the Sr. Java Developer role at CGI

Join to apply for the Sr. Java Developer role at CGI

Position Description

This role is hybrid and requires you to be at our downtown Toronto (250 Yonge St, Toronto) and/or Client office at a minimum 2 days per week - subject to change at any time.

Come build High Value Payments with us! We are looking for a Senior Engineer to work on a broad range of features. You'll be exposed to stretch assignments as you take on large-scale, complex, enterprise projects.

Your future duties and responsibilities

  • Transform Business Requirements and conduct research into winning delivery solutions that meet performance goals.
  • Coordinate from a technical perspective large project that span multiple teams and cover a diverse spectrum of technologies
  • Provide technical guidance to technical leads and to Product Teams (Pods) consisting of Product Owners, Business Systems Analysts, Scrum Masters, Developers and of course our QA engineering group.

As an Engineer, you will:

  • Create and maintain quality system and infrastructure designs that are maintainable, performant, reliable, scalable, and secure.
  • Define our next unit and integration test frameworks and standards.
  • Ensure we have the proper tools in place so that we can ensure our applications are free of common coding vulnerabilities and we follow standard security practices.
  • Design and develop highly complex and custom components.
  • Work closely with other Developers, Designers, Solution Architects and Engineers to design solutions and deliver extraordinary products.

Apply and share your technical expertise and experience.

  • Proactively put forward ideas that speak to project objectives (e.g. development, testing solutions, and tools)
  • Actively participate in Agile ceremonies
  • Contribute to project management activities such as: scope assessment and analysis (e.g. T-shirt sizing and Story Mapping), identifying risks and recommending mitigation measures, as well as escalating and communicating possible issues.
  • Communicate and collaborate with the broader product team to develop and refine features.

Required Qualifications To Be Successful In This Role

  • Experience as a Senior Software Engineer / Developer delivering scalable and high throughput projects 5-10 years.
  • Experience in:o React, Angular or similar technologies.o Know your Java / Spring / Spring Boot very wello RESTful APIso Microservices and their architectureo Messaging Queueso Large mission critical online applications design and infrastructure configurationo Relational and non-relational databases (MS SQL / Oracle / Mongo DB)o Kafka cloud or local.
  • Know your SCM and task trackers - Bitbucket/Git, JIRA and Confluence
  • Ability to deconstruct requirements into sizeable work tasks.
  • Ability to communicate with non-technical members of the team.
  • Effective time and task management skills, including the ability to manage concurrent deliverables.
  • Self-motivated team player with high energy and ability to work independently as well as within teams.
  • Creative problem-solving skills
  • Readiness and motivation (as a Senior / Lead Developer) to address and resolve complex and multi-faceted development-related issues, often independently.
  • Ability to work autonomously in a lead capacity on a diverse range of activities (e.g. design, support of technical business solutions).
  • Strength in collaborating with clients, partners, and peer project teams.
  • Commitment to and belief in the quality of your deliverables.
  • Undergraduate Degree

Nice to have:

  • Working experience in Agile methodology.
  • Familiarity with Maven, Jenkins, Nexus
  • Familiarity with DevOps and CI/CD pipelines.
  • Elasticsearch and AI generative models experience
  • Network Layer Design Experience / Knowledge

Together, as owners, let’s turn meaningful insights into action.

Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you’ll reach your full potential because…

You are invited to be an owner from day 1 as we work together to bring our Dream to life. That’s why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company’s strategy and direction.

Your work creates value. You’ll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise.

You’ll shape your career by joining a company built to grow and last. You’ll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons.

At CGI, we value the strength that diversity brings and are committed to fostering a workplace where everyone belongs. We collaborate with our clients to build more inclusive communities and empower all CGI partners to thrive. As an equal-opportunity employer, being able to perform your best during the recruitment process is important to us. If you require an accommodation, please inform your recruiter.

To learn more about accessibility at CGI, contact us via email. Please note that this email is strictly for accessibility requests and cannot be used for application status inquiries.

Come join our team—one of the largest IT and business consulting services firms in the world.

Seniority level

  • Seniority level

    Mid-Senior level

Employment type

  • Employment type

    Full-time

Job function

  • Job function

    Engineering and Information Technology
  • Industries

    IT Services and IT Consulting

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