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Java Testing Jobs in Ontario (NOW HIRING)

Poly Services Group

Senior Java Developer

Toronto, ON · On-site

SENIOR JAVA SOFTWARE DEVELOPER Location: Toronto, ON (uptown) Industry: Technology Type: Permanent ... testing best practices including minimum 3 years' experience using Spring Framework Hands on ...

StackandCo

Although AEM experience would be ideal, this can be substituted for Java experience. \n \n \n \n \n ... Perform unit testing and automation testing of the features developed \n * Create supporting change ...

Priceline.com LLC

Java Developer

Toronto, ON · Hybrid

CA$100K - CA$120K/yr

Software Developer (Java) This role is eligible for our hybrid work model: Two days in-office ... Our Technology team is the backbone of our company: constantly creating, testing, learning and ...

Konrad

Java Developer

Toronto, ON · Hybrid

CA$90K - CA$125K/yr

Participate in code review and perform extensive testing to ensure we deliver high quality software ... Very strong Java programming skills utilizing Spring Boot or Spring Cloud * Front end JS framework ...

Localcoin

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 ... Experience with functional testing, unit testing, code coverage and static code analysis tools such ...

Priceline

Java Developer

Toronto, ON · Hybrid

CA$100K - CA$120K/yr

Software Developer (Java) This role is eligible for our hybrid work model: Two days in-office ... Our Technology team is the backbone of our company: constantly creating, testing, learning and ...

Royal Bank of Canada

NFT Engineer

Toronto, ON · On-site

Hands-on experience with Python and/or Java * Testing Expertise : Proven experience in resilience testing, load testing, chaos testing, performance testing, stress testing, soak testing, and spike ...

Citigroup Inc.

Develop standards for coding, testing, and implementation * Advise and distribute work to mid-level ... Strong Java, MongoDB, Python, and Kafka skills * Familiarity with Kubernetes or OpenShift cloud ...

New

Scotiabank

Senior Quality Engineer

Toronto, ON

... Java), testing frameworks, and utilities Experience with API testing Experience with Customer data and Customer systems, preferably in Mainframe environment Experience with testing large data ...

Deloitte

Senior Java Developer - Operate

Toronto, ON

CA$72K - CA$138K/yr

As a Java Developer at Deloitte, you will play a crucial role in designing, developing, and ... You will support quality by participating in unit, integration, and system testing, writing test ...

Capco

Staff Java Engineer (Backend)

Toronto, ON · On-site

The Role We're looking for a Staff Java Engineer who combines deep technical expertise with a ... Champion engineering excellence by driving CI/CD, automated testing, DevSecOps, observability, and ...

Scotiabank

Quality Engineer(Mainframe)

Toronto, ON · Hybrid

... Java), testing frameworks, and utilities Experience with Customer data and Customer systems, preferably in Mainframe environment Experience with testing data transformations, data migrations and ...

Scotiabank

Java Developer - Java/React

Toronto, ON

You will perform coding, unit testing, debugging, documenting, and implementing of applications and ... Must have technical working experience with Core Java (Version 8 or higher)/Java, JDK17+

Citi

The Java Developer is an intermediate level position responsible for participation in the ... Utilize advanced knowledge of system flow and develop standards for coding, testing, debugging, and ...

New

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All JobsJava Testing JobsJava Testing Jobs in Ontario

Java Testing information

What is Java testing?

Java testing refers to the process of evaluating Java applications to ensure they work as expected and are free of bugs. It involves using various testing frameworks and tools, such as JUnit, TestNG, and Selenium, to automate and validate different parts of the code. Java testing can include unit testing, integration testing, system testing, and acceptance testing. Proper Java testing helps maintain software quality, improve reliability, and reduce the risk of defects in production environments.

How to become a Java tester?

To become a Java tester, you should have a solid understanding of Java programming, software testing principles, and experience with testing tools like Selenium or JUnit. Gaining certifications such as ISTQB can enhance your credentials, and practical experience through internships or projects is valuable. Strong problem-solving skills and knowledge of testing environments are also important for success in this role.

Will AI replace testers?

AI can automate many testing tasks such as regression testing and bug detection, but it cannot fully replace the critical thinking, creativity, and domain knowledge that human testers bring. Java testers need to adapt by learning automation tools and scripting to work alongside AI, ensuring comprehensive test coverage and quality assurance.

What are some common challenges faced by professionals in Java testing roles, and how can they be addressed?

Professionals in Java testing roles often encounter challenges such as maintaining test automation frameworks, ensuring compatibility across different Java versions, and keeping up with frequent code changes. Collaboration with developers is crucial to understand new features and potential impacts on existing tests. Effective communication, continuous learning, and adopting robust automation tools (like JUnit, TestNG, or Selenium) help address these challenges. Additionally, participating in code reviews and staying updated on best testing practices ensure the reliability and efficiency of the testing process.

What is the salary of a Java tester?

The salary of a Java tester typically ranges from $50,000 to $90,000 annually, depending on experience, location, and certifications. Entry-level positions may start lower, while experienced testers with skills in automation tools like Selenium can earn higher salaries.

Are QA testers in demand in 2026?

QA testers in the Java testing field are expected to remain in demand through 2026 due to ongoing software development and the need for quality assurance. Skills in automation tools like Selenium and scripting languages enhance employability, and certifications can improve job prospects in this evolving industry.

What is the difference between Java Testing vs Java Developer?

AspectJava TestingJava Developer
Primary FocusTesting Java applications for bugs and quality assuranceDesigning, developing, and maintaining Java applications
Required SkillsKnowledge of testing frameworks (JUnit, TestNG), debugging, scriptingProficiency in Java programming, software design, problem-solving
CertificationsISTQB, Certified Tester, Java testing certificationsOracle Certified Java Programmer (OCJP), Java Developer certifications
Work EnvironmentQuality assurance teams, testing labs, software companiesDevelopment teams, software companies, tech startups

Java Testing primarily focuses on verifying the quality and functionality of Java applications through testing processes, while Java Developers are responsible for creating and maintaining Java software. Both roles often collaborate but require different skill sets and certifications. Java Testing is ideal for those interested in quality assurance, whereas Java Development involves software creation and problem-solving.

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

To thrive as a Java Testing professional, you need a strong understanding of Java programming, software testing methodologies, and a background in computer science or a related field. Familiarity with testing frameworks such as JUnit, Selenium, TestNG, and tools like Maven or Jenkins is typically required, along with certifications like ISTQB being advantageous. Attention to detail, analytical thinking, and effective communication are critical soft skills for identifying issues and collaborating with development teams. These skills ensure the delivery of robust, high-quality software products by enabling thorough testing and efficient problem resolution.
What are popular job titles related to Java Testing jobs in Ontario? For Java Testing jobs in Ontario, the most frequently searched job titles are:
What job categories do people searching Java Testing jobs in Ontario look for? The top searched job categories for Java Testing jobs in Ontario are:
What cities in Ontario are hiring for Java Testing jobs? Cities in Ontario with the most Java Testing job openings:
Java Testing jobs near you
Infographic showing various Java Testing job openings in Ontario as of July 2026, with employment types broken down into 1% Internship, 87% Full Time, 4% Part Time, and 8% Contract. Highlights an 83% Physical, 4% Hybrid, and 13% Remote job distribution.
Java Full Stack Developer (React)

Java Full Stack Developer (React)

Sapsol Technologies Inc

Mississauga, ON

Full-time

Posted 9 days ago

Job description

Position Overview: Sapsol Technologies Inc. is looking for a proficient Java Full Stack Developer with expertise in React to join our dynamic development team. The ideal candidate will design, develop, and maintain web applications, ensuring seamless integration between front-end and back-end components. You will play a critical role in delivering high-quality software solutions that enhance user engagement and drive business success.

Key Responsibilities:

  • Design, develop, and maintain scalable web applications using Java and React.
  • Build and consume RESTful APIs to connect front-end with back-end services effectively.
  • Write clean, efficient, and reusable code following best practices and coding standards.
  • Collaborate closely with UI/UX designers to implement responsive and user-friendly interfaces.
  • Participate in code reviews, testing, and debugging to ensure application quality and performance.
  • Work within Agile teams to deliver features on time and meet evolving project requirements.
  • Stay informed about new technologies and frameworks to continuously improve the product and development process.

Requirements

Qualifications:

  • Bachelor's degree in Computer Science or related field.
  • Strong experience as a Full Stack Developer with a focus on Java and React.
  • Proficiency in Java, Spring Boot, and other Java frameworks.
  • Hands-on experience with React.js, including hooks, state management, and component lifecycle.
  • Good understanding of front-end technologies such as HTML5, CSS3, and JavaScript ES6+.
  • Experience working with RESTful web services and API integration.
  • Familiarity with databases like MySQL, PostgreSQL, or MongoDB.
  • Knowledge of version control systems, preferably Git.
  • Strong problem-solving skills and ability to work collaboratively in a team environment.
  • Experience with Agile and Scrum methodologies is advantageous.

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