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Junior Java Programming Jobs in Ontario (NOW HIRING)

StackandCo

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

StackandCo

\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 \n You'll delve deep into their cloud ...

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 · 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 ...

Targeted Talent

Senior Java Developer

Waterloo, ON · Remote

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

Targeted Talent

Senior Java Developer

Kitchener, ON · Remote

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

Targeted Talent

Senior Java Developer

Ottawa, ON · Remote

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

Targeted Talent

Senior Java Developer

Waterloo, ON · Remote

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

Targeted Talent

Senior Java Developer

Ottawa, ON · Remote

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

Targeted Talent

Senior Java Developer

Kitchener, ON · Remote

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

Citi

Senior Java Developer

Mississauga, ON · On-site

CA$94K - CA$141K/yr

You will lead a team of junior developers, providing technical guidance, mentorship, and fostering ... Act as a subject matter expert for Java technologies, providing technical direction and problem ...

Citi

Java Developer - Officer

Mississauga, ON · On-site

CA$79K - CA$110K/yr

The Java Developer Analyst is an junior level position within the Markets Treasury Technology team, specifically focusing on the Money Markets domain. This role is responsible for participating ...

Citi

Full Stack Java Developer

Mississauga, ON · Hybrid

CA$79K - CA$110K/yr

Build and implement programming solutions in collaboration with users, clients, and cross ... Coach and support junior analysts, sharing technical knowledge and contributing to team capability ...

Localcoin

Senior Java Developer

Etobicoke, ON · Hybrid

CA$120K - CA$140K/yr

As a Senior Java Back-End Developer at Localcoin, you will be responsible for developing and ... Guide and mentor junior developers, fostering a culture of learning, best practices, and technical ...

Citi

Low latency Senior Java Developer

Mississauga, ON

CA$120K - CA$170K/yr

Mentor junior developers and analysts. Must Have Key Skills and Experience Required 8+ years relevant experience. Extensive Core Java 17 version & above experience with strong knowledge of data ...

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All JobsJava Programming JobsJunior Java Programming JobsJunior Java Programming Jobs in Ontario

Junior Java Programming information

What does a junior Java programmer do?

A Junior Java Programmer is an entry-level software developer who specializes in writing, testing, and maintaining Java applications. They typically work under the supervision of senior developers, assisting with coding, debugging, and implementing features. Their tasks often include fixing bugs, participating in code reviews, and learning best practices in software development. This role is ideal for individuals who are new to programming and looking to gain practical experience in Java development within a team environment.

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

To thrive as a Junior Java Programmer, you need a solid understanding of Java fundamentals, object-oriented programming principles, and a relevant degree or coursework in computer science. Familiarity with integrated development environments (IDEs) like Eclipse or IntelliJ IDEA, version control systems such as Git, and basic knowledge of build tools like Maven is typically expected. Problem-solving abilities, attention to detail, and good teamwork and communication skills help you stand out in this role. These skills and qualities are crucial for writing reliable code, collaborating effectively, and adapting quickly in a dynamic software development environment.

What are some common challenges a junior Java programmer might face when starting out, and how can they overcome them?

As a Junior Java Programmer, you may initially find it challenging to understand large codebases, manage debugging complex issues, or adapt to new frameworks used by the team. It's common to feel overwhelmed by unfamiliar tools or best practices. To overcome these challenges, actively seek mentorship from senior developers, participate in code reviews, and dedicate time to practice and learn outside of daily tasks. Collaboration and communication within your team are key to quickly building your skills and confidence in the role.

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

AspectJunior Java ProgrammingJunior Software Developer
Required CredentialsJava certifications, basic programming knowledgeGeneral programming skills, possibly Java certifications
Work EnvironmentDevelopment teams, Java-focused projectsVaried projects, multiple languages, broader scope
Employer & Industry UsageTech companies, software firms using JavaWide range of industries, including tech, finance, and startups
Common Search & ComparisonYesYes

Junior Java Programming typically focuses on Java-specific skills and certifications, working mainly within Java development teams. In contrast, Junior Software Developer roles may involve multiple programming languages and broader responsibilities across various projects. Both roles are entry-level and often overlap in skills, but Java programming is more specialized.

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

The most popular types of Java Programming jobs in Ontario are:

What cities in Ontario are hiring for Junior Java Programming jobs?

Cities in Ontario with the most Junior Java Programming job openings:

Junior Java Programming jobs near you
Infographic showing various Junior Java Programming job openings in Ontario as of August 2026, with employment types broken down into 1% Internship, 75% Full Time, 20% Part Time, 3% Contract, and 1% Nights. Highlights an 88% Physical, 4% Hybrid, and 8% Remote job distribution.

Junior Java Developer

StackandCo

On-site

Full-time

Medical, Retirement

Re-posted 8 days ago

Job description

\n <\/head>\n \n \n
\n Junior Java Developer\n
\n
\n 35K p\/a + benefits\n
\n
\n Java, AWS, Javascript<\/span>\n <\/div>\n
\n
\n <\/div>\n
\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>\n
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\n \n
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\n The Person<\/u>\n
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  • Excellent working knowledge of Java.\n
    <\/li>\n
  • Strong academics (BSc Degree, 2:1 \/ 1:1 \- Comp Science, Maths etc)\n
    <\/li>\n
  • Ambitious and eager to progress.\n
    <\/li>\n
  • Commercial experience would be ideal.\n
    <\/li>\n
  • Good interpersonal skills, able to work well in a fast\-moving agile environment.\n
    <\/li>\n <\/ul>\n
    \n
    \n <\/div>\n
    \n
    \n <\/div>\n <\/span>\n
    \n <\/body>\n<\/html>

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