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Junior Software Developer Java Jobs in Hamilton, ON

Senior Software Developer

Ottawa, ON ยท Remote

CA$10K - CA$135K/yr

Lead, manage and mentor a team of intermediate and junior software developers. * Support quarterly ... Applied knowledge and experience with Java, C++, C, JavaScript, TypeScript, and Python. * Applied ...

You Have: * 5+ years' experience as a Software Developer * Prior experience mentoring junior ... Experience working with Java , including great working knowledge of Java8 Lambdas and streaming ...

You Have: * 5+ years' experience as a Software Developer * Prior experience mentoring junior ... Experience working with Java , including great working knowledge of Java8 Lambdas and streaming ...

You Have: * 5+ years' experience as a Software Developer * Prior experience mentoring junior ... Experience working with Java , including great working knowledge of Java8 Lambdas and streaming ...

You Have: * 5+ years' experience as a Software Developer * Prior experience mentoring junior ... Experience working with Java , including great working knowledge of Java8 Lambdas and streaming ...

Junior Pentester

Ottawa, ON ยท On-site +1

CA$70K - CA$95K/yr

... developers write secure code. You will be a part of the local and global security community and ... Demonstrated software development background in one or more of Python, .NET, Ruby, Java ...

... ability to mentor junior engineers while collaborating with cross-functional teams. Key ... software development Strong proficiency in Java (Java 17+) Experience with Spring / Spring Boot ...

... ability to mentor junior engineers while collaborating with cross-functional teams. Key ... software development Strong proficiency in Java (Java 17 ) Experience with Spring / Spring Boot ...

... ability to mentor junior engineers while collaborating with cross-functional teams. Key ... software development Strong proficiency in Java (Java 17+) Experience with Spring / Spring Boot ...

... ability to mentor junior engineers while collaborating with cross-functional teams. Key ... software development Strong proficiency in Java (Java 17+) Experience with Spring / Spring Boot ...

... ability to mentor junior engineers while collaborating with cross-functional teams. Key ... software development Strong proficiency in Java (Java 17 ) Experience with Spring / Spring Boot ...

... ability to mentor junior engineers while collaborating with cross-functional teams. Key ... software development Strong proficiency in Java (Java 17 ) Experience with Spring / Spring Boot ...

Junior Pentester (Remote)

Ottawa, ON ยท Remote

CA$70K - CA$95K/yr

... developers write secure code. You will be a part of the local and global security community and ... Demonstrated software development background in one or more of Python, .NET, Ruby, Java ...

Must have a minimum of 6+ years of experience as JAVA FSD - Must have exposure to Design, develop ... software. Participate in code reviews and provide constructive feedback. Mentor junior developers ...

Must have a minimum of 6 years of experience as JAVA FSD - Must have exposure to Design, develop ... software. Participate in code reviews and provide constructive feedback. Mentor junior developers ...

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 ...

You Have: * 5+ years' experience as a Software Developer * Prior experience mentoring junior ... Experience working with Java , including great working knowledge of Java8 Lambdas and streaming ...

You Have: * 5+ years' experience as a Software Developer * Prior experience mentoring junior ... Experience working with Java , including great working knowledge of Java8 Lambdas and streaming ...

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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.
What are popular job titles related to Junior Software Developer Java jobs in Hamilton, ON? For Junior Software Developer Java jobs in Hamilton, ON, the most frequently searched job titles are:
What job categories do people searching Junior Software Developer Java jobs in Hamilton, ON look for? The top searched job categories for Junior Software Developer Java jobs in Hamilton, ON are:
What cities near Hamilton, ON are hiring for Junior Software Developer Java jobs? Cities near Hamilton, ON with the most Junior Software Developer Java job openings:
Infographic showing various Junior Software Developer Java job openings in Hamilton, ON as of July 2026, with employment types broken down into 77% Full Time, 12% Part Time, 1% Temporary, and 10% Contract. Highlights an 80% Physical, 5% Hybrid, and 15% Remote job distribution.

Junior Software Developer (Hybrid - 3 days in office)

Navcanada

Ottawa, ON โ€ข On-site

CA$91K - CA$114K/yr

Full-time

Retirement

Posted 25 days ago


Job description

Job Posting Title

Junior Software Developer (Hybrid - 3 days in office)

Job Category

Systems Engineering

Language Requirements

English / Anglais

Flexible Work Agreement Type

Hybrid / Hybride

Posting End Date

2026-07-21

Job Grade

PIPSC-2

Pay Range

$91,278 - $114,668

Job Summary

NAV CANADA is looking for curious and motivated Junior Software Developers to join our team and help power the systems behind Canada's air navigation services. This is an exciting opportunity for a developer who is passionate about coding, eager to learn, and ready to contribute to real-world solutions in a high-impact, safety-critical environment.
You'll collaborate with experienced developers and cross-functional teams to design, build, test, and maintain complex software systems that support the safe and efficient movement of aircraft across the country.

Job Description

What NAV CANADA offers you:

  • Challenging, team-oriented work environment

  • Competitive compensation and benefits

  • Defined benefit pension plan

  • Opportunities for growth and development

  • Flexible work arrangements

  • Diverse and inclusive workforce

Key Accountabilities:

  • Assist in the design, development, and maintenance of software applications.

  • Write clean, efficient, and well-documented code.

  • Participate in code reviews and contribute to team knowledge sharing.

  • Collaborate with system engineering and test teams to debug software and ensure quality software releases.

  • Support the integration of third-party APIs and services.

  • Stay current with emerging technologies and development practices.

Job Requirements

Education:

  • Degree from a recognized university or community college with an acceptable specialization in electrical engineering, systems engineering, computer science or information systems, or an acceptable combination of education, experience, and training.

Experience:

  • 1-3 years of hands-on experience developing software in a Linux-based environment using at least one programming language such as Ada, C++, Qt or Python; this may include co-op placements or internships.

  • Experience contributing to the development of end-to-end software solutions (front-end and server-side).

  • Experience with software development process, working in team environments, contributing in code reviews, and using Agile/Scrum methodologies.

  • Experience with version control systems (e.g., Git, Jazz).

  • Experience using modern languages and/or tools (e.g., Python, Bash, Ruby, or front-end/HMI technologies), with familiarity in data handling and databases

  • Experience with full software development lifecycle (SDLC)

Knowledge:

  • Knowledge of object-oriented software design techniques and applications.

  • Knowledge of software configuration management processes, practices, tools and techniques.

  • Knowledge in supported corporate technologies including software, hardware, network, and operating systems.

  • Knowledge of cybersecurity considerations in software and hardware solutions development.

  • Knowledge of modern software development life cycle processes, practices and techniques, including Agile, Scrum and DevOps.

Abilities:

  • Ability to analyze and solve technical problems across systems.

  • Ability to troubleshoot, isolate, and resolve software defects and system issues.

  • Ability to write and execute unit and integration tests to ensure code reliability.

  • Ability to identify and recommend system, process, and improvements.

  • Ability to balance multiple assignment and adapts to shifting priorities.

  • Effective oral and written communication skills in English

Personal Suitability:

  • Builds and maintains positive working relationships through respect, fairness, tact, and open communication.

  • Demonstrates a strong commitment to quality, safety, and attention to detail.

  • Applies critical thinking and problem-solving skills to support effective decision-making.

  • Shows a strong work ethic and sense of accountability for results.

  • Displays a commitment to continuous learning and professional development.

  • Maintains a high level of punctuality and accessibility, ensuring timely communication and support in a dynamic work environment.

Working conditions:

  • This is a hybrid position with a minimum requirement of 3 days per week on site.

  • Typically conducted in a cubicle and/or open office and/or meeting room and/or lab environments using computer-based tools.

  • Travel may be required on occasion.

How to Apply:

When you submit your application, an embedded questionnaire will ask you to describe how you meet each of the requirements listed under the "Education" and "Experience" sections of this job poster. Before you begin your application, please have these responses prepared in a separate document as Workday will not save your answers if you leave the page. Please note that a cover letter is not required to apply for this job, only a resume and the questionnaire responses are needed.

If you are selected for assessment, you will be invited to an in-person evaluation at the job location. The assessments may include individual tests, group exercises and interviews to evaluate the requirements listed under the "Knowledge", "Abilities", and "Personal Suitability" sections of this job poster.

NAV CANADA is committed to building a skilled, diverse workforce reflective of Canadian society. If you do not believe that you match every job requirement listed on this job posting, we still encourage you to apply. NAV CANADA encourages a culture of learning and growth, and recognizes that although some technical skills are mandatory, many others can be taught.

Our Company strives to create an inclusive and barrier-free selection process and work environment. If you require accommodations during this competition process, please ensure that you inform the interview coordinator or hiring manager of any accommodation measures you may require. NAV CANADA will provide accommodations throughout the recruitment and selection process to applicants with disabilities as required.

The successful candidate must meet the security requirement of the position and be legally able to work in Canada.

We thank all applicants for their interest; only those selected for next steps will be contacted.

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