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Junior Software Developer Java Jobs in Kitchener, ON

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SCADA/MES Software Developer - Industrial Automation

Cambridge, ON · On-site

CA$43 - CA$60/hr

SCADA/MES Software Developer - Industrial Automation Wage based on experience We are seeking a ... Proficiency in programming languages such as Python , Java , C++ , C# , or Visual Basic (.NET) * ...

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Sr AI/ML Software Developer

Waterloo, ON · Hybrid

As a Senior AI/ML Software Developer, you will enhance core functionality-such as flight scheduling ... Java, .NET/C#, Go, etc.), with demonstrated AWS cloud experience * Experience implementing and ...

Targeted Talent

React Developer

Kitchener, ON · On-site +1

You Have: * 3+ years' experience as a Front-End Software Developer * 2+ years' experience with ... Any experience working with PHP, React Native, C# or Java is a bonus Perks: * Competitive Salary

Targeted Talent

React Developer

Kitchener, ON · On-site +1

You Have: * 3+ years' experience as a Front-End Software Developer * 2+ years' experience with ... Any experience working with PHP, React Native, C# or Java is a bonus Perks: * Competitive Salary

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Junior Software Developer Java information

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 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 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 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.
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Junior Software Developer Java jobs near you
Infographic showing various Junior Software Developer Java job openings in Kitchener, ON as of June 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution.

Java Developer (Fulltime)

Ignite Talent Solutions

Waterloo, ON • On-site

Full-time

Posted 26 days ago

Job description

Our client is looking for a highly skilled developer with experience building enterprise web applications in Java. The Developer will be responsible for analyzing user requirements and business objectives, determining application features and functionality and recommending changes to existing Java-based applications, among other duties.

Java Developer Responsibilities:

• Designing and implementing Java-based applications.
• Defining application objectives and functionality.
• Aligning application design with business goals.
• Developing and testing software.
• Debugging and resolving technical problems that arise.
• Recommending changes to existing Java infrastructure.
• Developing multimedia applications.
• Developing documentation to assist users.

Minimum Requirements:
• 5 years minimum of professional app development is required.

Additional Knowledge, Skills and Abilities:

  • Experience developing web applications using open source technologies.
  • Oracle database or SQL knowledge
  • Experience in handling extremely large amount of data set inside web application

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