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Junior Java Backend Developer Jobs in Ontario (NOW HIRING)

Virtusa

Senior Java Developer

Mississauga, ON · On-site

The ideal candidate will have deep expertise in Java and modern backend / frontend technologies, a strong understanding of system design, and the ability to mentor junior engineers while ...

Virtusa

Senior Java Developer

Mississauga, ON

The ideal candidate will have deep expertise in Java and modern backend / frontend technologies, a strong understanding of system design, and the ability to mentor junior engineers while ...

Virtusa

Senior Java Developer

Mississauga, ON

The ideal candidate will have deep expertise in Java and modern backend / frontend technologies, a strong understanding of system design, and the ability to mentor junior engineers while ...

CIBC

Consultant, Back End Developer

Toronto, ON · Hybrid

As an Consultant, Back End Developer , you'll will with senior teams and levels on multiple ECIS ... Microservices, Java/J2EE , JSON REST API, XML SOAP, RDBMS/SQL , Docker, Maven/Gradle, Postman ...

CIBC US

Consultant, Back End Developer

Toronto, ON · Hybrid

As an Consultant, Back End Developer , you'll will with senior teams and levels on multiple ECIS ... Microservices, Java/J2EE , JSON REST API, XML SOAP, RDBMS/SQL , Docker, Maven/Gradle, Postman ...

ShyftLabs

Senior Backend Developer

Toronto, ON · 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 ...

StackandCo

\n \n \n One of my Clients, a global fintech company, going through an exciting phase of expansion, has an excellent opportunity for a Backend Server \- Java Developer Expert. You must be a flexible ...

StackandCo

\n \n \n My Client, a global fintech company, is going through an exciting phase of expansion, has an excellent opportunity for a Backend Server \- Java Developer Expert. You must be a flexible Java ...

StackandCo

\n \n \n \n \n My Client, a global fintech company, going through an exciting phase of expansion, has an excellent opportunity for a Backend Server \- Java Developer. \n \n \n \n \n \n Day To Day's Of ...

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Junior Java Backend Developer information

What is a junior Java backend developer?

Junior Java Backend Developers are entry-level software engineers who specialize in building and maintaining the server-side logic of web applications using the Java programming language. They work closely with senior developers to implement APIs, manage databases, and ensure smooth data flow between servers and users. Their responsibilities often include writing clean, efficient code, debugging applications, and learning new technologies as needed. Junior Java Backend Developers typically have a foundational knowledge of Java, SQL, and frameworks like Spring Boot.

What are the key skills and qualifications needed to thrive as a junior Java backend developer?

To thrive as a Junior Java Backend Developer, you need solid knowledge of Java programming, understanding of object-oriented design, and familiarity with backend frameworks like Spring, often supported by a degree in computer science or related field. Experience with relational databases (e.g., MySQL), version control systems (like Git), and exposure to RESTful APIs and build tools (such as Maven) are typically required. Strong problem-solving skills, attention to detail, and effective communication make someone stand out in this role. These skills and qualities are crucial for building reliable, scalable server-side applications and collaborating effectively within a software development team.

What are some common challenges faced by junior Java backend developers when joining a new team?

As a Junior Java Backend Developer, one common challenge is adapting to existing codebases and understanding the team's preferred coding standards and practices. You may also find it challenging to grasp complex system architectures or integrate your code with various APIs and databases. However, most teams provide onboarding support, code reviews, and mentorship to help you ramp up. Collaborating closely with senior developers and asking questions can significantly ease your transition and foster your growth in the role.

What are the most commonly searched types of Java Backend Developer jobs in Ontario?

The most popular types of Java Backend Developer jobs in Ontario are:

What are popular job titles related to Junior Java Backend Developer jobs in Ontario?

For Junior Java Backend Developer jobs in Ontario, the most frequently searched job titles are:

What job categories do people searching Junior Java Backend Developer jobs in Ontario look for?

The top searched job categories for Junior Java Backend Developer jobs in Ontario are:

What cities in Ontario are hiring for Junior Java Backend Developer jobs?

Cities in Ontario with the most Junior Java Backend Developer job openings:

Junior Java Backend Developer jobs near you
Infographic showing various Junior Java Backend Developer job openings in Ontario as of August 2026, with employment types broken down into 100% Full Time. Highlights an 67% In-person, and 33% Remote job distribution.

Sr. Consultant, Back End Developer- Java/Springboot/System Design

CIBC US

Toronto, ON • Hybrid

Full-time

Retirement

Re-posted 24 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

The Sr. Consultant, Back End Developer-Java/Springboot/System Designis responsible for leading the functional design and development of application systems across all technologies and platforms. The role provides consultation for senior management on a wide spectrum of existing and emerging infrastructure technologies, translating user requirements to process and data requirements developing solutions for the business with far-reaching impact. The role provides technical leadership to develop precise steps and processing logic across all platforms, ensuring the designed specifications achieve business needs. In addition, the role provides comprehensive senior level technical consulting to other IT senior management and senior technical teams.

At CIBC we enable the work environment most optimal for you to thrive in your role. To successfully perform the work, you'll be on-site full-time.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

  • Strategic Development & Execution-Perform and coordinate complex solution design activities. Understand the business requirements and translate them into system and application design that is aligned with our technology roadmap.Design and document the technical functionality, infrastructure, interfaces, and integrations. Lead the design of cost-effective and innovative solutions to meet both business objectives and the goal of operational efficiency.

  • Strategy and Roadmap-Contribute to technology roadmaps that are aligned with the bank's vision, strategy, and business objectives. Lead multiple complex technology solutions while maintaining consistency across the platform, adopting best practices and pushing forward continuous improvements.

  • Stakeholder Management-Act as thesolutionlead and interface with the project teams by driving and moderating design review sessions to walk stakeholders through and ensure that the overall design aligns with business requirements as well as architectural directions. Support and mentor junior designers and developers through knowledge sharing, collaboration and effective problem solving.

Who you are

  • You can demonstrate 10+ years experience in.Designing, developing, implementing and supporting applications with expertise in most of the following: Java, Spring Boot, RDBMS/SQL, Micro-servicesarchitecture, J2EE, SOAP Services, REST APIs, gRPC services, Quarkus, JSON , Docker/PodMan, Maven/Gradle, Postman, Junit, Jenkins, GIT, OpenAPI/Swagger, OAuth2/JWT. Eagerness to contribute in developing automation using AI technologies such as Python, LLM integration, Vector Databases, RAG.Must have skills: Java, Springboot, Data Structures, System Design.

  • You put our clients first.You engage with purpose to find the right solutions. You go the extra mile, because it's the right thing todo.

  • You're goal oriented.You're motivated by accomplishing your goals and delivering your best to make a difference.

  • You're passionate about people.You find meaning in relationships and surround yourself with a diverse network of partners. You connect with others through respect and authenticity.

  • You love to learn.You're passionate about growing your knowledge. You have a strong sense of curiosity.

  • You're a certified professional.Bachelor's degree or equivalent in Computer Science or Technical discipline.

  • 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, 21st Floor

Employment Type

Regular

Weekly Hours

37.5

Skills

Application Design, Application Development, Java (Programming Language), Leading Project Teams, Solutions Design, Technical Leadership, Technology Roadmap

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