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Junior Software Developer Java Jobs in Ontario (NOW HIRING)

StackandCo

... as a Java software engineer\n \n * JAVA 1.7 & higher. Significant and demonstrable experience of implementing Java best practice, valuing scalability, availability and performance.\n \n * Spring ...

Syntronic

Lead Software Developer (AOSP)

Waterloo, ON · On-site

CA$140K - CA$170K/yr

Lead a small team of junior developers, providing guidance, conducting design reviews, and ... Expert-level Java and Kotlin. * Android Tools: Strong command of ADB, xTS (diagnosing issues ...

Nokia

As part of our team you'll be immersed in our development culture, mentored by top‑tier software developers who take pride in their code, and work closely with our verification team to deliver ...

StackandCo

\n \n \n \n \n A unique and market leading company focused on Agri Tech is searching for 2x Junior or Mid\-Level Software Developers to join their along with there growing development team on a 12 ...

Nokia

Jr. Embedded Software Developer

Kanata, ON · On-site

As part of our team, you'll be immersed in our development culture, mentored by top-tier software developers who take pride in their code, and work closely with our verification team to deliver high ...

Priceline.com LLC

Associate Java Developer

Toronto, ON · Hybrid

CA$85K - CA$100K/yr

Associate Software Developer - Java Our Technology team is the backbone of our company: constantly creating, testing, learning and iterating to better meet the needs of our customers. If you thrive ...

Propel Holdings

Sr. Software Developer

Toronto, ON

CA$110K - CA$135K/yr

... Java) technologies * Write efficient, clean and maintainable code * Continuously improve the ... Hands-on experience in leading/mentoring junior developers * Experience with Spring Boot ...

Nokia

Jr. Embedded Software Developer

Kanata, ON · On-site

As part of our team, you'll be immersed in our development culture, mentored by top-tier software developers who take pride in their code, and work closely with our verification team to deliver high ...

Priceline

Associate Java Developer

Toronto, ON · Hybrid

CA$85K - CA$100K/yr

Associate Software Developer - Java Our Technology team is the backbone of our company: constantly creating, testing, learning and iterating to better meet the needs of our customers. If you thrive ...

StackandCo

We are looking for a Senior Developer for our clients digital solutions area were you will be using Adobe Experience Manager. Although AEM experience would be ideal, this can be substituted for Java ...

StackandCo

We are looking for a Senior Developer for our clients digital solutions area were you will be using Adobe Experience Manager. Although AEM experience would be ideal, this can be substituted for Java ...

Arcadion

Junior AI Developer

Ottawa, ON · On-site

We are looking for a Junior AI Developer to join our in-house team at our Ottawa headquarters. This ... Degree or diploma in Computer Science, AI/ML, Data Science, Software Engineering, or related ...

Magna

Junior Full Stack Developer Coop

Milton, ON · On-site

The [Junior Full Stack Developer - coop] role is to help plan, design, develop, test, launch, and ... This includes researching, designing, documenting, and modifying software programs and applications ...

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Junior Software Developer Java information

What does a junior software developer Java do?

A Junior Software Developer Java is an entry-level programmer who specializes in building, testing, and maintaining software applications using the Java programming language. They typically work under the supervision of senior developers and contribute to coding, debugging, and documentation. Their responsibilities often include fixing bugs, writing unit tests, and collaborating with team members to deliver functional software solutions. This role is ideal for individuals who have a basic understanding of Java and are eager to gain professional experience in software development.

What are the key skills and qualifications needed to thrive as a junior software developer Java, and why are they important?

To thrive as a Junior Software Developer (Java), you need a solid understanding of Java programming, algorithms, and object-oriented principles, often supported by a degree in computer science or related field. Familiarity with development tools like Eclipse or IntelliJ IDEA, version control systems such as Git, and knowledge of build tools like Maven or Gradle is often required. Strong problem-solving abilities, willingness to learn, and effective communication skills help junior developers collaborate and adapt quickly. These skills are crucial for building reliable software, integrating smoothly into development teams, and growing within the role.

What are some common challenges faced by junior software developers working with Java, and how can they overcome them?

Junior Software Developers working with Java often encounter challenges such as understanding complex codebases, managing version control with tools like Git, and applying best practices for clean and efficient code. To overcome these obstacles, it's helpful to actively participate in code reviews, seek guidance from senior developers, and make use of online resources and documentation. Joining stand-up meetings and collaborating closely with teammates can also accelerate learning and help new developers adapt to the team's workflow.

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

AspectJunior Software Developer JavaJunior Software Developer Python
Required CredentialsBachelor's in CS or related field, Java certifications (optional)Bachelor's in CS or related field, Python certifications (optional)
Work EnvironmentEnterprise applications, backend development, large-scale systemsData analysis, scripting, web development, AI/ML projects
Employer & Industry UsageFinancial services, enterprise software, telecomTech startups, data science firms, research institutions
Common Search & ComparisonYesYes

Both roles typically require a bachelor's degree in computer science or related fields. Java developers often work on enterprise-level applications in industries like finance and telecom, while Python developers focus on data analysis, scripting, and AI projects in startups and research. The choice depends on your career interests and industry focus.

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

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

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

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

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

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

Junior Software Developer Java jobs near you
Infographic showing various Junior Software Developer Java job openings in Ontario as of September 2026, with employment types broken down into 1% Internship, 1% As Needed, 89% Full Time, 7% Part Time, and 2% Contract. Highlights an 84% Physical, 3% Hybrid, and 13% Remote job distribution.

Software Engineer (Java)

StackandCo
See more jobs at StackandCoexternal

Full-time

Re-posted 11 days ago

Job description

\n <\/head>\n \n \n
\n Our client is a leading <\/span><\/span>Government Technology company located in the heart of <\/span><\/span>Dublin City, near Stephens Green. They are headquartered in California. We have a requirement for <\/span><\/span>permanent<\/u><\/i> <\/span><\/span>Java Engineers <\/span>to join their expanding development teams in Dublin.<\/span>\n
\n <\/div>\n
\n The successful candidate will have around 3 years of development experience with <\/span><\/span>Java and Spring framework. <\/span>\n
\n <\/div>\n
\n As you grow into the position you will exposed to <\/span><\/span>Azure, so cloud experience would be a bonus but not a necessity. Experience with public and private facing APIs.<\/span>\n
\n <\/div>\n
\n
\n <\/div>\n
\n Your Responsibilities\n
<\/u><\/b>\n <\/div>\n
    \n
  • Join the scrum team that owns development of standalone service adapters, built <\/span>with Java & Spring <\/span>boot as core technologies and deployed to Azure\n
    <\/li>\n
  • Contribute to full SDLC from ideas and design phase right through to implementation, release and deployment.\n
    <\/li>\n
  • Participate in the development of the product with the team, through <\/span>Daily Scrum, <\/span>SprintPlanningand <\/span>Backlog Grooming\n
    <\/li>\n
  • Perform Code Reviews,write unit tests,write documentationand implement software best practices\n
    <\/li>\n
  • Collaboratewith QA engineers to develop testing protocols to identify and correct defects\n
    <\/li>\n
  • Build and to maintain excellent working relationships with peers across organizations (QA, Development, PM, UX, etc.)\n
    <\/li>\n
  • You will contribute to the full <\/span>SDLC <\/span>from ideas and design phase right through to implementation, release and deployment.\n
    <\/li>\n <\/ul>\n
    \n
    \n <\/div>\n
    \n Your Technical Experience and Education\n
    <\/u><\/b>\n <\/div>\n
      \n
    • 2+ years minimum of development experience as a Java software engineer\n
      <\/li>\n
    • JAVA 1.7 & higher. Significant and demonstrable experience of implementing Java best practice, valuing scalability, availability and performance.\n
      <\/li>\n
    • Spring\/Spring boot\n
      <\/li>\n
    • ReST and\/or SOAP Web Services - public and private facing <\/span>APIs\n
      <\/li>\n
    • Knowledge of build systems and software integration systems\n
      <\/li>\n
    • Experience with <\/span>Java Unit Testing Frameworks <\/span>and Tools such as JUnit, TestNG, Mockito etc.\n
      <\/li>\n
    • Experience working in continuous integration and continuous deployment systems (CICD)\n
      <\/li>\n
    • Bachelor's Degree in Computer Science or a related field\n
      <\/li>\n <\/ul>\n
      \n
      \n <\/div>\n
      \n Nice to haves:\n
      <\/u><\/b>\n <\/div>\n
        \n
      • Docker\/containerization\n
        <\/li>\n
      • EJBs and the web layer\n
        <\/li>\n
      • Experience working with microservices architecture \/ SOA\n
        <\/li>\n
      • Enterprise SAAS systems\n
        <\/li>\n <\/ul>\n
        \n
        \n <\/div>\n <\/span>\n
        \n <\/body>\n<\/html>

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