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Junior Java Developer Jobs in Ontario (NOW HIRING)

\n \n \n \n \n Junior Java Developer 35K p\/a + benefits Java, AWS, Javascript \n \n \n \n \n \n We're looking for Junior Java Developers to join a globally renowned Fintech at their trendy Dublin ...

\n \n \n \n \n We are looking for Junior Java Developers to join a globally renowned FinTech company at their trendy Dublin City Centre offices. \n \n \n \n \n \n You'll delve deep into their cloud ...

Must have a minimum of 6 years of experience as JAVA FSD - Must have exposure to Design, develop ... Mentor junior developers and share knowledge. Stay up-to-date with the latest technologies and ...

Must have a minimum of 6+ years of experience as JAVA FSD - Must have exposure to Design, develop ... Mentor junior developers and share knowledge. Stay up-to-date with the latest technologies and ...

Must have a minimum of 6+ years of experience as JAVA FSD - Must have exposure to Design, develop ... Mentor junior developers and share knowledge. Stay up-to-date with the latest technologies and ...

Must have a minimum of 6 years of experience as JAVA FSD - Must have exposure to Design, develop ... Mentor junior developers and share knowledge. Stay up-to-date with the latest technologies and ...

Prior experience mentoring junior developers; performing code reviews, contributing to architectural decision-making, and * Experience working with Java , including great working knowledge of Java8 ...

Prior experience mentoring junior developers; performing code reviews, contributing to architectural decision-making, and * Experience working with Java , including great working knowledge of Java8 ...

Prior experience mentoring junior developers; performing code reviews, contributing to architectural decision-making, and * Experience working with Java , including great working knowledge of Java8 ...

Prior experience mentoring junior developers; performing code reviews, contributing to architectural decision-making, and * Experience working with Java , including great working knowledge of Java8 ...

Prior experience mentoring junior developers; performing code reviews, contributing to architectural decision-making, and * Experience working with Java , including great working knowledge of Java8 ...

Prior experience mentoring junior developers; performing code reviews, contributing to architectural decision-making, and * Experience working with Java , including great working knowledge of Java8 ...

Must have strong Java programming concepts and hands on experience in application development primary in REST APIs using Spring Boot. Experience working with CI/CD pipelines, Kubernetes and other ...

Must have strong Java programming concepts and hands on experience in application development primary in REST APIs using Spring Boot. Experience working with CI/CD pipelines, Kubernetes and other ...

We are seeking a highly experienced and technically proficient Senior Java Developer to join a new ... Mentor junior developers and participate in code reviews to ensure code quality and adherence to ...

\n \n \n \n \n We are looking for an experienced Java Developer for a contract position in Dublin. You will be joining a well established team of experienced developers, giving you the perfect ...

\n \n \n \n \n We are looking for a Java Developer to work in a newly formed team in Dublin, building functionality on two new products. \n \n \n \n \n \n The company have set plans to expand further ...

\n \n \n \n \n We have an exciting contract position available for a Full Stack Java Developer in Waterford. It will an initial 6 months with the strong possibility of extending after that. \n \n \n ...

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Showing results 1-20

Junior Java Developer information

See Ontario salary details

$42.5K

$77.7K

$114K

How much do junior java developer jobs pay per year?

As of May 28, 2026, the average yearly pay for junior java developer in Ontario is $77,655.00, according to ZipRecruiter salary data. Most workers in this role earn between $63,000.00 and $89,000.00 per year, depending on experience, location, and employer.

What Does a Junior Java Developer Do?

Junior Java developers are entry-level programmers who are part of a team of coders and developers. They work on both front-end and back-end codes to build an application. Being a junior Java developer requires extensive knowledge of coding and the program language JavaScript to develop and troubleshoot products. As a junior Java developer, you run tests to pinpoint errors, migrate code and data, and ensure the program is integrated with other company developments.

What are the key skills and qualifications needed to thrive as a Junior Java Developer, and why are they important?

A Junior Java Developer should have a solid understanding of Java programming, object-oriented principles, and basic software development concepts, often supported by a relevant degree or coding bootcamp. Familiarity with tools such as IntelliJ IDEA or Eclipse, version control systems like Git, and frameworks like Spring Boot is typically expected. Strong problem-solving abilities, attention to detail, and effective teamwork are important soft skills in this role. These competencies enable efficient code development, smooth collaboration, and the ability to quickly adapt to new technologies and project requirements.

What are some common challenges a Junior Java Developer might face during their first year, and how can they overcome them?

Junior Java Developers often encounter challenges such as understanding large codebases, adapting to agile development processes, and managing task priorities. To overcome these hurdles, it’s helpful to proactively seek mentorship from senior developers, regularly review documentation, and participate in code reviews. Effective communication with team members also accelerates learning and helps clarify requirements or technical uncertainties. Embracing continuous learning through online resources and hands-on projects will further strengthen your skills and confidence.

What are Junior Java Developers?

Junior Java Developers are entry-level software engineers who specialize in building and maintaining applications using the Java programming language. They typically work under the supervision of more experienced developers and are responsible for writing code, debugging, and participating in code reviews. Their tasks may also include testing software, learning new frameworks, and assisting with the design and implementation of features. Junior Java Developers usually have foundational knowledge of Java and related technologies, and they are eager to develop their skills through hands-on experience.

Will AI replace Java devs?

AI is unlikely to fully replace Java developers, as their role involves complex problem-solving, system design, and understanding business needs that AI cannot fully replicate. Instead, AI tools can assist Java developers by automating repetitive tasks and improving productivity, making their skills more valuable. Continuous learning and adapting to new technologies remain important for Java developers to stay relevant in the evolving tech landscape.

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

AspectJunior Java DeveloperJava Developer
Required Experience0-2 years2+ years
CertificationsOptional, entry-level certificationsOptional, advanced certifications
Work EnvironmentSupportive, learning-focused teamsProject-driven, independent roles
ResponsibilitiesAssist in coding, bug fixing, learning frameworksDesign, develop, maintain Java applications

The main difference between a Junior Java Developer and a Java Developer lies in experience, responsibilities, and independence. Junior Java Developers are typically entry-level, focusing on learning and supporting tasks, while Java Developers have more experience and handle complex development projects independently.

What are the most commonly searched types of Java Developer jobs in Ontario? The most popular types of Java Developer jobs in Ontario are:
What are popular job titles related to Junior Java Developer jobs in Ontario? For Junior Java Developer jobs in Ontario, the most frequently searched job titles are:
What job categories do people searching Junior Java Developer jobs in Ontario look for? The top searched job categories for Junior Java Developer jobs in Ontario are:
What cities in Ontario are hiring for Junior Java Developer jobs? Cities in Ontario with the most Junior Java Developer job openings:
What are popular job titles related to Junior Java Developer jobs in ON? For Junior Java Developer jobs in ON, the most frequently searched job titles are:
Infographic showing various Junior Java Developer job openings in Ontario as of May 2026, with employment types broken down into 1% Internship, 83% Full Time, 13% Part Time, 1% Temporary, and 2% Contract. Highlights an 75% Physical, 11% Hybrid, and 14% Remote job distribution, with an average salary of $77,655 per year, or $37.3 per hour.

Full-time

Medical, Retirement

Posted 25 days ago


Job description

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\n Junior Java Developer
35K p\/a + benefits
Java, AWS, Javascript<\/span>\n <\/div>\n
\n
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\n We're looking for Junior Java Developers to join a globally renowned Fintech at their trendy Dublin City Centre offices. You'll delve deep into their cloud\-based products alongside a talented team of devs, working primarily with a backend Java stack with some Angular on the frontend. Strong academics are a huge advantage here, commercial experience ideal but we are open to impressive graduates. A range of top benefits are on offer including 10% pension (non\-contributory), Healthcare (dependents also), travel allowance, bonus etc.<\/span>
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\n The Person<\/u>
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  • Excellent working knowledge of Java.
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  • Strong academics (BSc Degree, 2:1 \/ 1:1 \- Comp Science, Maths etc)
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  • Ambitious and eager to progress.
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  • Commercial experience would be ideal.
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  • Good interpersonal skills, able to work well in a fast\-moving agile environment.
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