Development Jobs in Toronto, ON

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 Director, Product Development, the Software Development Intern role will be working with our backend service development team to build new features, documentation, and to enhance existing feature. We areseekinga 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 e-Transfer team to support the development and modernization of our backend systems.

What You Will Do:

• 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
• Collaborating with developers to build new features and enhance existing ones
• Improving unit test coverage to ensure code quality and reliability
• Assistingin the consolidation and standardization of technical documentation
• Supporting the team’s journey throughapplicationmodernization 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, softwareengineeringor similar field
• Experience and understanding of programming languages, databases, unit testing, code management tools
• Possesunderstanding of concepts of unit testing, application logging
• Knowledge in JavaSpringbootis an advantage – you will be working in Javaspringbootframework 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
• Proficiencyin 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 notrequired, you have some familiarity orpreviousexperience 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 ormaintainingtechnical documentation

• Interest or experience working with machine learning and/or data analytics

WhatWe’reOffering:
The hourly pay range for this position is $23to $25, and the internship term runs fromSeptember to December 2026. The exact amount will depend on factors such as skills, experience, and job-related knowledge. An internship opportunity atInteracalso features:

• Flexible hybrid work model with monthly intern socials for better work-life balance
• Convenient downtown Toronto officelocatedminutes away from Union Station
• Interaclearning bootcamp designed to help you hit the ground running

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.

Additional Pre-Employment Requirements:

To ensure the integrity of our organization, successful candidates will be required to complete background checks, which may include, Canadian Criminal Credit Check, Canadian ID Cross-Check, Public Safety Verification, 5-year Employment Verification, Education Verification, Credit Check, and Social Media Check.

Equal Opportunity Employer

Interac is also an equal opportunity employer committed to fostering a diverse and inclusive workplace. We believe that innovation thrives when people from different backgrounds, experiences, and perspectives come together. That’s why we are committed to providing fair and equitable employment opportunities for all individuals, without discrimination based on race, color, ancestry, ethnic origin, place of origin, citizenship, creed, sex, sexual orientation, gender identity or expression, age, marital or family status, disability, or any other characteristic protected by applicable law.

If you require accommodation during any stage of the application or recruitment process, please contact us at We will work with you to meet your needs.

Please be aware that certain individuals are misusing Interac Corp.’s name and logo to promote fictitious employment opportunities. Interac Corp. never requests, solicits, or accepts any form of payment in exchange for employment. Any such offers are fraudulent and should be disregarded. Interac Corp. assumes no liability for any claims, losses, damages, expenses, or inconveniences arising from or related to these fraudulent activities. Such communications do not constitute an offer or representation by Interac Corp. or its subsidiaries and affiliates.