Software Development Intern

Who We Are

Every transaction matters. Every Canadian matters. At Interac, we protect both — driving trust, security, and inclusion, so our digital economy thrives. Founded in 1984, Interac connects Canadians through secure digital payments, advanced identity verification and industry-leading fraud protection. Connecting banks, businesses, and individuals, Interac enables millions to send, receive, and manage money safely and effortlessly every day — across both digital and physical environments. As the backbone of Canada’s financial ecosystem, Interac facilitates over 20 million transactions daily, supported by trusted partnerships with government and financial institutions. Consistently ranked as Canada’s most reputable financial technology brand, Interac is deeply embedded in the daily lives of Canadians.

Who You Will Work With

Reporting to the Practice Leader, Development, the Software Development Intern role will be working with our backend service development team to build new features, documentation, and to enhance existing features. We are seeking a motivated and detail-oriented Software Development Intern to join our backend service development team. This is an exciting opportunity to contribute to real-world projects that power Interac’s products and services.

As a Software Development Intern, you will work closely with the team to support the development and modernization of our backend systems. Here’s what you can expect to gain during your time:

• Hands-on experience with backend service development in a high-impact environment.
• Exposure to modern software development practices and tools.
• Opportunities to contribute to meaningful projects that shape the future of digital payments.
• Mentorship and collaboration with experienced developers and technical leaders.

Please note: There are three Software Development Intern roles available reporting to three different teams. Submitting your application for this role will apply for each role.

What You Will Do

• Collaborating with developers to build new features and enhance existing ones.
• Improving unit test coverage to ensure code quality and reliability.
• Assisting in the consolidation and standardization of technical documentation.
• Supporting the team’s journey through application modernization initiatives.
• Exploring emerging technologies and contributing to development tasks related to payment system architecture.

What You Bring

• Currently completing an undergraduate degree from a creditable Canadian institution with a focus on computer science, software engineering or similar field.
• Experience and understanding of programming languages, databases, unit testing, code management tools.
• Possess understanding of concepts of unit testing, application logging.
• Knowledge in Java Spring Boot is an advantage – you will be working in Java Spring Boot framework and therefore you should be willing to learn and grow your skills.
• Strong problem-solving and analytical thinking abilities.
• Effective written and verbal communication skills.
• Willingness to learn and adapt in a fast-paced environment.
• Ability to work collaboratively in a team setting.
• Attention to detail, especially in documentation and testing.
• Proficiency in at least one programming language (e.g., Java, Python or OOP).
• Understanding of object-oriented programming principles.
• Familiarity with RESTful APIs and backend service development.
• Basic knowledge of unit testing frameworks (e.g., JUnit, pytest).
• Experience using version control systems like Git.
• Exposure to Agile development methodologies.

Although not required, you have some familiarity or previous experience with the following:

• Experience with cloud platforms (e.g., AWS, Azure, GCP).
• Familiarity with CI/CD pipelines and DevOps practices.
• Understanding of microservices architecture.
• Exposure to containerization tools like Docker or Kubernetes.
• Knowledge of payment systems or financial technologies.
• Experience writing or maintaining technical documentation.
• Interest or experience working with machine learning and/or data analytics.

What We’re Offering

The hourly pay range for this position is $21 to $23, and the internship term runs from May to August 2026. The exact amount will depend on factors such as skills, experience, and job-related knowledge. An internship opportunity at Interac also features:

• Flexible hybrid work model with monthly intern socials for better work-life balance.
• Interac learning bootcamp designed to help you hit the ground running.
• Convenient downtown Toronto office located minutes away from Union Station.

Why Join Us?

At Interac, the impact we make, and the people who drive it, is profound. When you become part of our team, you’re joining a purpose-driven organization that’s shaping the future of digital finance in Canada. Here’s what you can expect:

• Investing in the Future – Help us unlock digital prosperity for all Canadians.
• Innovative Thinking – Collaborate on products, practices, and platforms that redefine what’s possible.
• Inclusive Culture – Be empowered to bring your whole self to work and realize your full potential.
• Inspiring Community – Work in an ecosystem where we lift each other up and rise together.
• Intentional Support – Enjoy flexible, supportive offerings that prioritize your total wellness.

Key skills/competency

• Java
• Spring Boot
• Backend Development
• RESTful APIs
• Unit Testing
• Git Version Control
• Object-Oriented Programming
• Agile Methodologies
• Cloud Platforms (AWS/Azure/GCP)
• Microservices