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Java Developer Java Jobs in Ontario (NOW HIRING)

Seeking a Senior Application Developer with strong hands-on experience in developing server-side components in Java. Candidate must have experience in developing enterprise application using Java ...

Seeking a Senior Application Developer with strong hands-on experience in developing server-side components in Java. Candidate must have experience in developing enterprise application using Java ...

Seeking a Senior Application Developer with strong hands-on experience in developing server-side components in Java. Candidate must have experience in developing enterprise application using Java ...

\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 ...

We are seeking a talented Java Developer with expertise in Spring, Spring Boot, REST APIs, SOAP services and JEE technologies. The ideal candidate will be responsible for designing, developing, and ...

A Java Developer designs, develops, tests, and maintains scalable Java-based applications (web, enterprise, mobile) by writing clean code, collaborating with teams, and integrating with databases and ...

Senior Java Developer

Toronto, ON · On-site +1

$91K - $120K/yr

Are you a Senior Java Developer who loves working with cutting-edge technologies and solving complex problems? If so, we have an exciting opportunity for you! We are looking for a Senior Java ...

... Java Developers where you will be joining the newly formed Cloud Transformation team. There are many Cloud Architects across the team who you will be working closely with along with other Senior ...

Java Developer

Burlington, ON

CA$89K - CA$123K/yr

We are seeking a Java Developer with strong backend expertise and working knowledge of frontend development using Angular. The ideal candidate will contribute to the design, development, testing, and ...

\n \n \n \n \n Our client in Galway are beginning to hire Java Engineers (up to senior level) to help the team build out their globally renowned and ever\-present SAAS offering on a permanent basis.

Java Developer

Burlington, ON

CA$89K - CA$123K/yr

We are seeking a Java Developer with strong backend expertise and working knowledge of frontend development using Angular. The ideal candidate will contribute to the design, development, testing, and ...

Senior Java Developer

Toronto, ON · On-site +1

$91K - $120K/yr

Are you a Senior Java Developer who loves working with cutting-edge technologies and solving complex problems? If so, we have an exciting opportunity for you! We are looking for a Senior Java ...

A strong Java Backend Developer with Core Java 8, Spring, Spring Boot, Hibernate, REST Web\-services \n * Be an active participate on Agile team, with daily scrum meetings and other Agile ceremonies ...

\n \n \n \n \n Java\/Fullstack Engineer required for a startup in Waterford who are expanding the dev team and hoping to almost double their headcount this year. \n \n \n * You'll get the chance to ...

Java Developer

Toronto, ON · Hybrid

CA$90K - CA$125K/yr

About The Role As a Full Stack Java Developer you'll be tasked with working on web application development in Java and Spring Boot. Working within the software development team, your duties will ...

You will work on a high performing team of Senior Java Developers where you will be joining the newly formed Cloud Transformation team. There are many Cloud Architects across the team who you will be ...

Java Developer Location: Toronto, ON Experience Required: 5 years Hybrid: 4 days work from office 1 day work from home Interview Mode: One round in person Interview * 5+ years experience with ...

Bachelor's Degree in Engineering \/ Computer Science \n * 3+ years' experience as a full stack developer on Java or AEM \n * Strong experience within: JavaScript, HTML5, CSS \/ Sass \n * Development ...

Sr. Java Developer

Toronto, ON · On-site

$80K - $150K/yr

About the Role We are an innovative startup seeking a highly skilled and adaptable Senior Java Developer to join our dynamic team. In addition to developing robust and scalable software solutions ...

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Java Developer Java information

What are Java Developers?

Java Developers are software professionals who design, develop, and maintain applications using the Java programming language. They work on a wide range of projects, from web and mobile applications to enterprise-level systems. Their responsibilities often include writing clean code, debugging, collaborating with other team members, and ensuring applications are secure and scalable. Java Developers are also expected to stay updated with the latest Java technologies and frameworks to deliver efficient solutions.

What is the difference between Java Developer Java vs Java Software Engineer?

AspectJava Developer JavaJava Software Engineer
Required CredentialsBachelor's in Computer Science, Java certificationsBachelor's in Computer Science, Java certifications
Work EnvironmentDevelopment teams, tech companies, startupsDevelopment teams, tech companies, startups
Industry UsageSoftware development, web applications, enterprise solutionsSoftware development, web applications, enterprise solutions
Common Search IntentJob roles, skills, salary infoJob roles, skills, salary info

Java Developer Java and Java Software Engineer roles often overlap in skills and work environment. Both require similar credentials and are used interchangeably in the industry. The main difference lies in the job title emphasis: 'Developer' focuses on coding and building applications, while 'Software Engineer' may imply a broader scope including design and architecture. Candidates should review specific job descriptions to understand the expectations for each role.

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

To thrive as a Java Developer, you need strong programming skills in Java, a solid understanding of object-oriented design, and typically a degree in computer science or a related field. Familiarity with frameworks like Spring or Hibernate, version control systems such as Git, and build tools like Maven or Gradle is essential, and certifications like Oracle Certified Professional Java Programmer can be advantageous. Effective problem-solving, teamwork, and good communication skills help Java Developers excel in collaborative and dynamic environments. These technical and soft skills are crucial for building robust, maintainable software solutions that meet business requirements.

How does a Java Developer typically collaborate with other teams during the software development lifecycle?

Java Developers often work closely with cross-functional teams, including front-end developers, QA testers, project managers, and sometimes clients. They participate in code reviews, contribute to design discussions, and coordinate with DevOps professionals to ensure smooth deployment processes. Effective communication and teamwork are essential, as Java Developers must translate technical requirements, troubleshoot issues, and ensure their code integrates seamlessly with other system components. This collaborative environment not only enhances project outcomes but also provides opportunities to learn from different disciplines.
What are popular job titles related to Java Developer Java jobs in Ontario? For Java Developer Java jobs in Ontario, the most frequently searched job titles are:
What job categories do people searching Java Developer Java jobs in Ontario look for? The top searched job categories for Java Developer Java jobs in Ontario are:
What cities in Ontario are hiring for Java Developer Java jobs? Cities in Ontario with the most Java Developer Java job openings:
Infographic showing various Java Developer Java job openings in Ontario as of June 2026, with employment types broken down into 75% Full Time, 14% Part Time, 4% Temporary, and 7% Contract. Highlights an 81% Physical, 5% Hybrid, and 14% Remote job distribution.

Java Developer (Fulltime)

Ignite Talent Solutions

Ottawa, ON

Full-time

Posted 3 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

What You Need To Do Now

If you are interested in a career in the tech space, click 'apply' to submit an up-to-date copy of your resume.