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Java Jobs in Ontario (NOW HIRING)

\n \n \n \n \n We are looking for an experienced Java Developer for a contract position in Dublin. You will be joining a rapidly expanding team who are working on the most cutting edge products. \n \n ...

We are looking for an experienced Java Technical Lead for our client. This is a permanent position that is remote anywhere in Canada! Our client is a global enterprise company with a product that you ...

\n \n \n Senior Java Engineer \- \/AWS \n \n * Dublin\/ Galway - Remote\/WFH \n * Long Term Contract \n * Negotiable Day Rate \n Leading Fintech\/ Financial Services organisation is looking for a ...

We are looking for an experienced Java Technical Lead for our client. This is a permanent position that is remote anywhere in Canada! Our client is a global enterprise company with a product that you ...

We are looking for an experienced Java Technical Lead for our client. This is a permanent position that is remote anywhere in Canada! Our client is a global enterprise company with a product that you ...

We are looking for an experienced Java Technical Lead for our client. This is a permanent position that is remote anywhere in Canada! Our client is a global enterprise company with a product that you ...

Java Open Source Contributor Role Type: Contract Location: Remote Scope of Work: * Contribute production-quality code, reviews, and documentation to open-source repositories relevant to the customer ...

\n \n \n \n \n Our client has a requirement for a highly experienced Java Developer for a contract position in Dublin. You will be joining a highly collaborative team offering you the opportunity to ...

\n \n \n \n \n Our client is looking for an experienced Java developer for a contract position in Dublin. \n \n \n You will be joining a well established team working with clients both onshore and ...

\n \n \n \n \n We have a contract position available for a Java developer within a rapidly growing global team. You will be responsible for the design and development of the company's platform and ...

\n \n \n \n \n We are looking for an experienced Java Developer for a contract position in Dublin. You will be working as part of an agile team to deliver the highest quality solutions! \n \n \n \n \n ...

We are looking for an experienced Java Technical Lead for our client. This is a permanent position that is remote anywhere in Canada! Our client is a global enterprise company with a product that you ...

Commercial Banking Engineering is seeking a skilled Java Developer with extensive experience in Java, Struts, SQL, REST APIs, SOAP services, and other backend Java technologies. The ideal candidate ...

\n \n \n \n \n Our client is looking for an experienced Java Developer for a contract position in Dublin. Although this an initial 6 month contract, you will more than likely be extended an additional ...

Having AEM experience is preferred but they will substitute this with the relevant Java experience. This is a very exciting opportunity to take your skills on to a global scale. \n \n \n \n \n \n Job ...

SENIOR JAVA SOFTWARE DEVELOPER Location: Toronto, ON (uptown) Industry: Technology Type: Permanent WHAT IS THE OPPORTUNITY. Our client is an 18-year-old SaaS developer and recognized leader of ...

Java Backend Developer

Etobicoke, ON · Hybrid

CA$100K - CA$135K/yr

As a Java Back-End Developer at Localcoin, you will be responsible for developing and maintaining functional and stable back end applications for our company, ensuring system consistency and ...

We are looking for an experienced Senior Java Developer for our client. This is a permanent position that is remote anywhere in Canada! Our client is a global enterprise company with a product that ...

We are looking for an experienced Senior Java Developer for our client. This is a permanent position that is remote anywhere in Canada! Our client is a global enterprise company with a product that ...

... Java Engineers who have led teams, to work on both the Architecture and Development on multiple key projects. \n \n \n \n \n \n This is ideal for someone who enjoys mentoring engineers, enjoys ...

Showing results 41-60

Java information

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 proficiency in Java programming, object-oriented design, and a solid understanding of software development principles, typically supported by a degree in computer science or a related field. Familiarity with development frameworks like Spring or Hibernate, version control systems such as Git, and relevant certifications (e.g., Oracle Certified Java Programmer) is highly beneficial. Analytical thinking, problem-solving, and effective communication are important soft skills that distinguish top candidates in collaborative environments. These skills and qualifications are vital for building robust, efficient applications and contributing effectively to development teams.

What is the difference between Java vs Python Developer?

AspectJava DeveloperPython Developer
Required CredentialsBachelor's in Computer Science, Java certificationsBachelor's in Computer Science, Python certifications
Work EnvironmentEnterprise applications, Android developmentWeb development, data science, automation
Industry UsageFinance, telecom, enterprise softwareTech startups, data analysis, AI projects
Common Search/ComparisonJava DeveloperPython Developer

Java and Python developers often share similar educational backgrounds and certifications. Java developers typically work on enterprise applications and Android development, while Python developers focus on web development, data science, and automation. Both roles are highly sought after in different industry sectors, with Java more common in large enterprises and Python popular in startups and AI projects.

What does a Java developer do?

A Java Developer is a software professional who specializes in designing, developing, and maintaining applications using the Java programming language. They often work on web, mobile, or enterprise applications, collaborating with other programmers, designers, and stakeholders to deliver functional software solutions. Their responsibilities include writing clean and efficient code, debugging issues, and ensuring applications are secure and scalable. Java Developers are also involved in testing, deploying, and updating software as technology and requirements evolve.

How does a Java developer typically collaborate with other teams during a software project?

Java developers frequently work alongside front-end developers, QA specialists, and project managers to ensure smooth delivery of software projects. They participate in code reviews, daily stand-ups, and sprint planning meetings, sharing progress and addressing technical challenges collaboratively. Effective communication and coordination with other departments, such as DevOps for deployment or UX/UI teams for interface integration, are essential for delivering high-quality applications. This collaborative environment helps Java developers expand their technical knowledge and build strong professional relationships.

What is Java?

Java is a class-based object-oriented programming language that was developed in 1995 by Sun Microsystems and later bought by Oracle. Java was designed as a general language capable of programming software for commercial use. It is based on several previous languages such as Objective C, C++, and C#. Java can be used on most major operating systems, including Windows, Apple, and Linux distributions. There is also a Java virtual machine, which allows programmers and developers to work on different operating systems within a single platform.

What are the most commonly searched types of Java jobs in Ontario? The most popular types of Java jobs in Ontario are:
What job categories do people searching Java jobs in Ontario look for? The top searched job categories for Java jobs in Ontario are:
What cities in Ontario are hiring for Java jobs? Cities in Ontario with the most Java job openings:
Infographic showing various Java job openings in Ontario as of August 2026, with employment types broken down into 1% Internship, 74% Full Time, 14% Part Time, and 11% Contract. Highlights an 83% Physical, 6% Hybrid, and 11% Remote job distribution.

Full-time

Re-posted 10 days ago


Job description

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\n We are looking for an experienced Java Developer for a contract position in Dublin. You will be joining a rapidly expanding team who are working on the most cutting edge products.<\/span>
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  • Minimum 5 years Java Development experience
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  • Experience leading a team would be a bonus
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  • Azure and MySQL experience
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  • Strong communication skills \- both written and verbal
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