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Intern Java Back End Developer Jobs in Toronto, ON

Senior Back-End Developer

Toronto, ON ยท On-site

CA$135K - CA$154K/yr

The Senior Back-End Developer is responsible for designing, building, and maintaining high-performance server-side systems that power a large-scale video platform serving millions of users. This role ...

The Senior Back-End Developer is responsible for designing, building, and maintaining high-performance server-side systems that power a large-scale video platform serving millions of users. This role ...

... Go and Java. Must be able to develop code and test computer programs for straightforward ... Programming Interface (API), Back-End Development, Design, Java (Programming Language), Python ...

... Go and Java. Must be able to develop code and test computer programs for straightforward ... Programming Interface (API), Back-End Development, Design, Java (Programming Language), Python ...

Senior Backend Developer

Toronto, ON ยท Hybrid

CA$100K - CA$140K/yr

The ideal candidate combines strong backend and frontend engineering skills with experience in distributed systems, integrations, and scalable architectures . JavaScript, TypeScript, Node.js, and ...

PL/SQL Developer

Toronto, ON ยท On-site

CA$70K - CA$115K/yr

Job Overview We are seeking a Back-End Developer with deep expertise in Oracle PL/SQL and experience in Java-based REST API development . This role will focus primarily on database development with ...

PL/SQL Developer

Toronto, ON ยท On-site

CA$70K - CA$115K/yr

Job Overview We are seeking a Back-End Developer with deep expertise in Oracle PL/SQL and experience in Java-based REST API development . This role will focus primarily on database development with ...

Python Backend Developer ๐Ÿ“ Hybrid (3 Days Onsite) | Greater Toronto Area ๐Ÿ’ผ Contract ... Polars, Kafka, Spark, Java * Docker / Kubernetes / OpenShift / ECS * Financial services or trading ...

Should have 6 to 8+ years of experience in Java back-end technologies like Core Java, Spring ... Should have good understanding of SCM systems like GITHUB and DevOps tools like Jenkins. * Should ...

The Role We're looking for a Senior Backend Developer to join our 10-person team to drive profitable climate action in businesses and make a meaningful difference with their work. This is a hybrid ...

Senior Back-end Developer

Toronto, ON ยท On-site

CA$120K - CA$140K/yr

The Role We're looking for a Senior Backend Developer to join our 10-person team to drive profitable climate action in businesses and make a meaningful difference with their work. This is a hybrid ...

Should have 6 to 8+ years of experience in Java back-end technologies like Core Java, Spring ... Should have good understanding of SCM systems like GITHUB and DevOps tools like Jenkins. Should ...

Java Full-stack Developer

Mississauga, ON ยท On-site

CA$86K - CA$127K/yr

The candidate must have Java backend development experience with Core Java Java EE Springboot ... engineering, all fueled by its market leading capabilities in AI, generative AI, cloud and data ...

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Intern Java Back End Developer information

Is Java backend still in demand?

Java backend development remains in high demand due to its widespread use in enterprise applications, Android development, and cloud services. Skills in Java, along with frameworks like Spring and knowledge of REST APIs, are valuable for backend developers seeking stable job opportunities.

What do backend developer interns do?

Backend developer interns assist in designing, developing, and maintaining server-side applications and APIs using programming languages like Java. They often work with databases, learn version control tools, and collaborate with teams to implement features and fix bugs under supervision.

Will AI replace Java backend developers?

AI is unlikely to fully replace Java backend developers, as their role involves designing, maintaining, and optimizing complex systems that require human judgment and problem-solving skills. AI tools can assist with coding, testing, and automation, but human expertise remains essential for architecture decisions and handling unique or evolving requirements.

What is the difference between Intern Java Back End Developer vs Intern Front End Developer?

AspectIntern Java Back End DeveloperIntern Front End Developer
Required SkillsJava, Spring, SQL, REST APIsHTML, CSS, JavaScript, React or Angular
Work EnvironmentServer-side development, database integrationClient-side interface, UI/UX design
Common Industry UsageBackend systems, enterprise applicationsWebsites, mobile app interfaces

Intern Java Back End Developers focus on server-side logic, database management, and API development, while Intern Front End Developers work on the visual and interactive aspects of websites and applications. Both roles often require programming skills and are used in web development environments, but they specialize in different parts of the software stack.

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

To thrive as an Intern Java Back End Developer, you need a solid understanding of Java, object-oriented programming, and database fundamentals, often backed by coursework in computer science or related fields. Familiarity with development tools such as Git, IDEs like IntelliJ or Eclipse, and frameworks like Spring Boot is commonly expected. Strong problem-solving abilities, eagerness to learn, and effective communication skills help you collaborate with team members and adapt quickly. These skills and qualities are crucial for building reliable server-side applications and integrating effectively into a professional development environment.

What types of projects and responsibilities can an Intern Java Back End Developer expect during their internship?

As an Intern Java Back End Developer, you can typically expect to work on tasks such as writing and testing server-side code, assisting with database integration, and supporting the development of RESTful APIs. You'll likely collaborate closely with senior developers and other interns during code reviews, debugging sessions, and team meetings. Interns may also be assigned to real-world projects where they can contribute to feature enhancements or bug fixes under supervision, providing valuable hands-on experience in a collaborative, agile environment.

How much do Java back end developers make?

Java back end developers typically earn between $70,000 and $120,000 annually, depending on experience, location, and industry. Entry-level positions may start lower, while experienced developers with specialized skills or certifications can earn higher salaries, especially in tech hubs or large companies.

What does an Intern Java Back End Developer do?

An Intern Java Back End Developer assists in designing, developing, and maintaining the server-side logic of web applications using the Java programming language. They typically work under the guidance of senior developers to write clean, efficient code, troubleshoot bugs, and learn about frameworks like Spring Boot or Hibernate. Interns may also participate in code reviews, testing, and collaborating with front-end developers to integrate user-facing elements with server-side logic. This role helps interns gain hands-on experience in building scalable and secure back-end systems.
What are the most commonly searched types of Java Back End Developer jobs in Toronto, ON? The most popular types of Java Back End Developer jobs in Toronto, ON are:
Infographic showing various Intern Java Back End Developer job openings in Toronto, ON as of June 2026, with employment types broken down into 91% Full Time, and 9% Contract. Highlights an 27% In-person, 46% Hybrid, and 27% Remote job distribution.
Consultant, Back End Developer

Consultant, Back End Developer

CIBC

Toronto, ON โ€ข Hybrid

Full-time

Retirement

Posted 15 days ago


Job description

We're building a relationship-oriented bank for the modern world. We need talented, passionate professionals who are dedicated to doing what's right for our clients.

At CIBC, we embrace your strengths and your ambitions, so you are empowered at work. Our team members have what they need to make a meaningful impact and are truly valued for who they are and what they contribute.

To learn more about CIBC, please visit CIBC.com

What you'll be doing

As a Consultant, Backend Developer on the Core Banking and Payments Technology team, you'll play a key role in building and maintaining the systems that power CIBC's banking and payments platforms. You'll leverage your expertise in Objective C, Xcode, Android SDK, Swift, and web services to develop robust backend solutions that support seamless client experiences. Collaborating with cross-functional teams, you'll ensure applications are scalable, secure, and efficient. Your responsibilities include troubleshooting complex technical issues, optimizing system performance, and participating in code reviews. You'll also mentor junior developers, share best practices, and contribute to the continuous improvement of our backend architecture. Your work will directly impact the reliability and innovation of CIBC's core banking operations.

At CIBC we enable the work environment most optimal for you to thrive in your role. You'll have the flexibility to manage your work activities within a hybrid work arrangement where you'll spend 1-3 days per week on-site, while other days will be remote.

How you'll succeed

  • Backend Application Development: Design, develop, and maintain backend systems using Objective C, Xcode, Android SDK, Swift, and web services.

  • Collaboration & Teamwork: Partner with business stakeholders, project managers, and fellow developers to deliver scalable and secure solutions.

  • Code Quality & Testing: Conduct code reviews, write unit tests and UI automation tests to ensure reliability and maintainability.

  • System Optimization: Identify and implement opportunities to enhance system performance and efficiency.

  • Mentorship & Knowledge Sharing - Provide guidance to junior developers and foster a culture of learning and technical excellence.

Who you are

  • You have extensive backend development experience. You bring 5+ years of hands-on experience with Java, spring boots, DevOps, CI/DI, Objective C, Xcode, Android SDK, Swift, Web Services, XML, Subversion, and GIT.

  • You're skilled in modern development practices. It's an asset if you are fluent in Object Oriented Design, JSON, RESTful web services, and have written unit and UI automation tests.

  • You have strong educational credentials. You have a degree or diploma in Computer Science, Business, or a related field.

  • You thrive in collaborative environments. You enjoy working with cross-functional teams and contributing to collective success.

  • You're committed to continuous learning. You stay current with emerging technologies and are eager to expand your technical skillset.

  • Values matter to you. You bring your real self to work, and you live our values - trust, teamwork, and accountability.

What CIBC Offers

At CIBC, your goals are a priority. We start with your strengths and ambitions as an employee and strive to create opportunities to tap into your potential. We aspire to give you a career, rather than just a paycheck.

  • We work to recognize you in meaningful, personalized ways including a competitive salary, incentive pay, banking benefits, a benefits program*, defined benefit pension plan*, an employee share purchase plan, a vacation offering, wellbeing support, and MomentMakers, our social, points-based recognition program.

  • Our spaces and technological toolkit will make it simple to bring together great minds to create innovative solutions that make a difference for our clients.

  • We cultivate a culture where you can express your ambition through initiatives like Purpose Day; a paid day off dedicated for you to use to invest in your growth and development.

*Subject to plan and program terms and conditions

What you need to know

  • CIBC is committed to creating an inclusive environment where all team members and clients feel like they belong. We seek applicants with a wide range of abilities and we provide an accessible candidate experience. If you need accommodation, please contact Mailbox.careers-carrieres@cibc.com

  • CIBC is committed to clarity in our hiring process. All roles posted are opportunities we're actively recruiting for, unless stated otherwise.

  • You need to be legally eligible to work at the location(s) specified above and, where applicable, must have a valid work or study permit.

  • We may ask you to complete an attribute-based assessment and other skills test (such as simulation, coding, French proficiency).

  • We use artificial intelligence tools during the recruitment process. Our goal for the application process is to get to know more about you, all that you have to offer, and give you the opportunity to learn more about us.

Job Location

Toronto-81 Bay, 23rd Floor

Employment Type

Regular

Weekly Hours

37.5

Skills

Application Development, Application Testing, Database Management, Debugging, Impact Analysis, Systems Troubleshooting, Work Collaboratively