Intermediate / Senior AS/400 Developer

CGI is seeking an Intermediate or Senior IBM i (AS/400) Developer to contribute to the development, enhancement, and maintenance of critical business applications within a stable and high-performing technology environment.

You will join a multidisciplinary team where collaboration, innovation, and development quality are at the core of every project. In this role, you will participate in all phases of the software development lifecycle, from requirements analysis through solution deployment, while working closely with business analysts, business users, quality assurance teams, architects, and infrastructure specialists.

We are looking for a developer who is passionate about IBM i technologies, recognized for their attention to detail, autonomy, and ability to translate business requirements into robust, scalable, and maintainable technical solutions.

Your future duties and responsibilities

As an IBM i (AS/400) Developer, you will:

Design, develop, maintain, and optimize applications on the IBM i (AS/400) platform.

Develop solutions using RPG, RPGLE, CL, SQL, and DB2 for i.

Participate in the analysis of business and technical requirements to propose solutions aligned with business objectives.

Perform impact analyses for enhancement requests and identify technical risks, dependencies, and constraints.

Develop and maintain programs, batch processes, reports, interfaces, and database objects.

Participate in the integration of internal applications with external systems.

Perform unit testing, resolve defects, and ensure the quality of deliverables.

Participate in code reviews and promote development best practices.

Prepare and maintain technical documentation, development specifications, deployment procedures, and test results.

Collaborate with business analysts, project managers, QA teams, system administrators, and other technical teams.

Participate in production deployments and provide technical support during implementation when required.

Contribute to continuous improvement initiatives focused on application performance, quality, and maintainability.

Required qualifications to be successful in this role

Education

College diploma or university degree in Computer Science, Software Engineering, Information Technology, or a related discipline, or an equivalent combination of education and relevant experience.

Experience

Minimum of 5 years of experience developing on IBM i (AS/400).

Demonstrated experience with RPG, RPGLE, and CL development.

Strong experience with SQL and DB2 for i.

Experience maintaining and enhancing enterprise applications.

Experience across all phases of the software development lifecycle.

Experience working in a mission-critical production environment.

Required Technical Skills IBM i (AS/400) RPG III / RPG IV RPGLE CL / CLLE SQL DB2 for i (DB2/400)

Embedded SQL DDS

Enterprise application development

Batch processing

Impact analysis

Debugging and performance optimization

Technical documentation

Assets

The following qualifications are considered strong assets: Experience with ILE RPG, Free-Format RPG, or SQL RPGLE.

Knowledge of application lifecycle management tools such as Git, Azure DevOps, or equivalent.

Experience with REST Web Services, XML, or JSON on IBM i.

Knowledge of integration technologies between IBM i and distributed platforms.

Experience working in an Agile environment.

Experience in the financial services industry or another highly transactional environment.

Desired Competencies

We are looking for someone who demonstrates: Excellent analytical and problem-solving skills.

A proactive, results-oriented mindset.

Strong autonomy and organizational skills.

A consistent focus on quality and performance.

The ability to manage multiple priorities in a dynamic environment.

Excellent communication and collaboration skills.

A customer service mindset and strong team-oriented approach.

Language Requirements

Bilingualism in French and English, both spoken and written, is required, as the role involves regular interactions with clients, business partners, and teams located across various Canadian provinces.

CGI is providing a reasonable estimate of the pay range for this role. The determination of this range includes factors such as skill set level, geographic market, experience and training, and licenses and certifications. Compensation decisions depend on the facts and circumstances of each case. A reasonable estimate of the current range is $70,000 to $135,000. This role is an existing vacancy.

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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.

That same commitment to fairness extends to how we use technology. To support our recruitment team, AI tools may be used to help assess applications though they never replace human judgement. All hiring decisions remain entirely in the hands of our recruitment professionals.

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.