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Intern Java Jobs in Mississauga, ON (NOW HIRING)

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Intern Java information

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 are the key skills and qualifications needed to thrive as an Intern Java?

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.

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.

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.

What are the most commonly searched types of Java jobs in Mississauga, ON?

The most popular types of Java jobs in Mississauga, ON are:

What are popular job titles related to Intern Java jobs in Mississauga, ON?

For Intern Java jobs in Mississauga, ON, the most frequently searched job titles are:

What job categories do people searching Intern Java jobs in Mississauga, ON look for?

The top searched job categories for Intern Java jobs in Mississauga, ON are:

What cities near Mississauga, ON are hiring for Intern Java jobs?

Cities near Mississauga, ON with the most Intern Java job openings:

Infographic showing various Intern Java job openings in Mississauga, ON as of August 2026, with employment types broken down into 86% Full Time, 5% Part Time, and 9% Contract. Highlights an 80% Physical, 8% Hybrid, and 12% Remote job distribution.

Summer Intern 2027 - Software Engineering

Manulife

Toronto, ON • Hybrid

CA$52K - CA$70K/yr

Full-time

Posted 8 days ago


Job description

At Manulife John Hancock, we believe in investing in the future - starting with you. Our internship program is your launchpad to success, offering the support, structure, and exciting opportunities you need to thrive and make your mark.

Asa Software EngineeringIntern,you'll gain hands-on experience developing applications and systems that support business and customer solutions. You'll work with modern development tools and frameworks to build scalable, high-quality software while contributing to the full software development lifecycle. We offer multiple roles within this program, providing support from our diverse, passionate, and talented technology teams.You'llreceive guidance from skilled technical leaders who value your teamwork and coordination abilities, and gain exposure to industry-leading, enterprise technologies.

We are currently looking for highly motivated students to join us in our Toronto, Ontario, Canada office for a summer internship, running from April 29th - August 19th, 2027. This is a hybrid position, where you are expected to be in the office Tuesday-Thursday, with the opportunity to work remotely on Mondays and Fridays.

Position Responsibilities:

  • Contribute to a team of engineers focused on building scalable, reliable applications

  • Support application development, testing, and debugging efforts

  • Assist in feature development and system enhancements

  • Collaborate with engineering and business teams to build user-focused solutions

  • Participate in code reviews and maintain code quality standards

  • Support deployment, monitoring, and ongoing application maintenance

Required Qualifications:

  • Currently pursuing an undergraduate degree in Computer Science, Engineering, or a related field

  • Experience with at least one programming language (e.g., Java, Python, Go, JavaScript)

  • Familiarity with version control systems (e.g., Git, Bitbucket)

  • Strong communication skills and willingness to learn in a collaborative environment

Preferred Qualifications:

  • Exposure to software frameworks, libraries, or development tools

  • Understanding of software development lifecycle and best practices

  • Familiarity with APIs, web services, or application architecture

When you join our team:

  • We'llempower you to learn and grow the career you want.

  • We'llrecognize and support you in a flexible environment where well-being and inclusion are more than just words.

  • As part of our global team,we'llsupport you in shaping the future you want to see.

  • As part of our internship program, you will gainearly accessto Manulife John Hancock's premier early talent program, GRO, tailored to graduating students! This program is designed to launch your career with the support, structure, and opportunities you need to thrive.

Application instructions:

  • Submit your resume, cover letter, academic transcript, and work term evaluation (if any) in one PDF file.

  • Note: Applications are reviewed on a rolling basis.

Please note the salary range is expected to be between $52,650 CAD to $70,200 CAD.

The actual salary will vary depending on local market conditions, geography and relevant job-related factors such as knowledge, skills, qualifications, experience, and education/training. The annual salary will be pro-rated based on the length of the work-term

#LI-Hybrid

This posting supports an ongoing hiring initiative for existing and/or future vacancies.

We use data and analytics technologies, such as artificial intelligence (AI), and automated processing tools, to analyze and process the information you provide to us or third parties in the application process. For more information, please refer to our personal information collection statement.

About Manulife and John Hancock
Manulife Financial Corporation is a leading international financial services provider, helping people make their decisions easier and lives better. To learn more about us, visit https://www.manulife.com/en/about/our-story.html.
Manulife is an Equal Opportunity Employer
At Manulife/John Hancock, we embrace our diversity. We strive to attract, develop and retain a workforce that is as diverse as the customers we serve and to foster an inclusive work environment that embraces the strength of cultures and individuals. We are committed to fair recruitment, retention, advancement and compensation, and we administer all of our practices and programs without discrimination on the basis of race, ancestry, place of origin, colour, ethnic origin, citizenship, religion or religious beliefs, creed, sex (including pregnancy and pregnancy-related conditions), sexual orientation, genetic characteristics, veteran status, gender identity, gender expression, age, marital status, family status, disability, or any other ground protected by applicable law.
It is our priority to remove barriers to provide equal access to employment. A Human Resources representative will work with applicants who request a reasonable accommodation during the application process. All information shared during the accommodation request process will be stored and used in a manner that is consistent with applicable laws and Manulife/John Hancock policies. To request a reasonable accommodation in the application process, contact hr@manulife.com.

Working Arrangement