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Intern Java Jobs in Toronto, ON (NOW HIRING)

Interac Corp.

Software Development Intern

Toronto, ON · Hybrid

CA$23 - CA$25/hr

As a Software Development Intern, you will work closely with the e-Transfer team to support the ... Proficiencyin at least one programming language (e.g., Java, Python or OOP) * Understanding of ...

TMX Group

AI Intern

Toronto, ON · Hybrid

CA$25 - CA$28/hr

As an AI Intern, you will be fully embedded in a fast-paced environment focused on rapid software ... Strong proficiency in Python, TypeScript, and Java * Hands-on experience or high familiarity with ...

Interac Corp.

Technical Analyst Intern

Toronto, ON · Hybrid

CA$23 - CA$25/hr

A programming language like Java or Python * Frontend tooling (e.g.HTML, CSS, JavaScript) * A ... Flexible hybrid work model with monthly intern socials for better work-life balance * Convenient ...

SS&C

Intern - Technical

Toronto, ON · Hybrid

CA$25 - CA$40/hr

Intern - Technical Location(s): Toronto Status: 4-month placement Get To Know The Team: SS&C is ... Java, Spring, SpringBoot, RESTapi, Nodejs, SQL, MongoDB, Postgres * Backend testing: Junit ...

CPP Investments

Intern, Credit Strategy

Toronto, ON · On-site

We are currently recruiting an intern analyst in the Credit Strategy Group, for a four-month ... Experience with programming languages (such asPython,C++/Java, R, VBA). * Excellentwritten and ...

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Intern Java information

What kind of projects and tasks can an Intern Java expect to work on during their internship?

As an Intern Java, you can expect to assist with a variety of tasks such as coding, debugging, and testing Java applications under the guidance of senior developers. You may work on real business projects, contribute to ongoing software development, and participate in code reviews. Interns often collaborate closely with development teams, learning best practices and agile methodologies. This hands-on experience helps you gain practical skills, understand software development cycles, and build a foundation for future growth in the field.

Will AI replace Java devs?

AI is unlikely to fully replace Java developers, as their role involves designing, coding, and maintaining complex software systems that require human judgment and problem-solving skills. AI tools can assist with code generation and testing, but human oversight remains essential for quality and innovation. Java developers who adapt by learning new tools and frameworks will continue to be valuable in the evolving tech environment.

What is the difference between Intern Java vs Junior Java Developer?

AspectIntern JavaJunior Java Developer
Required CredentialsTypically students or recent graduates, some may have basic coursework in JavaEntry-level professionals with some Java coursework or internship experience
Work EnvironmentSupervised, learning-focused, often part-time or temporaryFull-time, collaborative team environment with defined responsibilities
Employer & Industry UsageInternships in tech companies, startups, or IT departmentsSoftware development firms, tech companies, enterprise IT teams

Intern Java roles are primarily learning positions for students or recent graduates gaining initial exposure to Java development. Junior Java Developers are entry-level professionals with some foundational skills, working on real projects within a team. The main difference lies in experience level and responsibilities, with interns focusing on learning and juniors taking on more active development tasks.

Are Java jobs still in demand?

Java developer roles remain in high demand across various industries due to the language's stability, scalability, and widespread use in enterprise applications. Skills in Java, along with knowledge of frameworks like Spring and experience with cloud environments, can enhance job prospects in this field.

What does an Intern Java do?

An Intern Java typically assists in the development, testing, and maintenance of software applications using the Java programming language. They work under the supervision of senior developers or project managers, gaining hands-on experience with coding, debugging, and documentation tasks. Interns may also participate in team meetings, learn about software development processes, and contribute to real-world projects. This role is designed to help students or recent graduates build practical skills and prepare for a professional career in software development.

What does a Java intern do?

A Java intern assists in developing, testing, and maintaining Java-based applications under the supervision of experienced developers. They often work with tools like IDEs, version control systems, and follow coding standards to gain practical experience in software development. The role typically involves writing code, debugging, and learning industry best practices.

What are the key skills and qualifications needed to thrive as an Intern Java, and why are they important?

To thrive as an Intern Java, you need a solid understanding of Java programming, object-oriented principles, and basic software development concepts, typically supported by coursework or personal projects. Familiarity with development tools such as Eclipse or IntelliJ IDEA, version control systems like Git, and basic knowledge of databases is often expected. Strong problem-solving skills, eagerness to learn, and effective communication help interns stand out and adapt quickly in team environments. These skills enable interns to contribute meaningfully, grow technically, and integrate smoothly into real-world software development workflows.

Is Java still useful in 2026?

Java remains a widely used programming language for backend development, enterprise applications, and Android app creation in 2026. Java developers with knowledge of frameworks like Spring and tools such as Maven continue to be in demand, making it a valuable skill for an intern Java role. Staying updated with the latest Java versions and related technologies enhances job prospects.
What are the most commonly searched types of Java jobs in Toronto, ON? The most popular types of Java jobs in Toronto, ON are:
What are popular job titles related to Intern Java jobs in Toronto, ON? For Intern Java jobs in Toronto, ON, the most frequently searched job titles are:
What job categories do people searching Intern Java jobs in Toronto, ON look for? The top searched job categories for Intern Java jobs in Toronto, ON are:
What cities near Toronto, ON are hiring for Intern Java jobs? Cities near Toronto, ON with the most Intern Java job openings:
Intern Java jobs near you
Infographic showing various Intern Java job openings in Toronto, ON as of July 2026, with employment types broken down into 41% Internship, and 59% Part Time. Highlights an 100% In-person job distribution.

Software Development Intern

Interac Corp.

Toronto, ON • Hybrid

CA$23 - CA$25/hr

Full-time

Posted 15 days ago

Job description

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 humanresources@interac.ca. 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.

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