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Full Stack Java Developer Jobs in Ontario (NOW HIRING)

Java Full stack Developer

Toronto, ON

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Must have: Experience and knowledge with Java, J2EE, Spring, Spring Boot, RESTful APIs ... Experience with DevOps practices and tools, including Jenkins for continuous integration and ...

Senior Java Developer

Toronto, ON ยท Hybrid

CA$120K - CA$145K/yr

  • Medical

  • Retirement

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 ...

Minimum 3 (ideally 5) years Full Stack Development experience building applications \n * 3+ years with Node.js or a similar backend programming language (PHP, C#, Java, Ruby, Python) \n * 3\-5 years ...

We are seeking a Full Stack Developer to design, develop, test, deploy, and support software ... Proficiency in at least two programming languages, such as Java and JavaScript, with experience ...

... a full stack developer to join their team. \n \n \n \n \n \n Role Overview The primary ... Excellent knowledge in JEE\/Spring, JAVA 8, Maven, Shell\-Scripting. \n * Experience with micro ...

Full Stack Engineer About the Role We are seeking an Full Stack Engineer to design, develop, deploy ... Working knowledge of Java and Unix/Linux environments. Experience with CI/CD and Agile/DevOps ...

Showing results 21-40

Full Stack Java Developer information

What is a full stack Java developer?

A Full Stack Java Developer is a software professional skilled in both front-end and back-end development using Java technologies. They are proficient in building complete web applications, handling everything from designing user interfaces and user experiences to managing databases and server-side logic. Typically, they work with frameworks like Spring Boot for the backend and technologies like HTML, CSS, and JavaScript for the frontend, ensuring seamless integration between the two. Full Stack Java Developers are valued for their versatility and ability to manage all aspects of the software development process.

What is a full stack Java developer?

A full stack Java developer is a web developer that uses the Java language in the development of the entire technology stack of a web-based application. The job duties of a full stack Java developer are to create both front-end components, such as user interfaces and back-end components, such as application code and databases. As a full stack Java developer, you must understand how the entire technology stack functions as a whole and have deep expertise of each component. Java is a computer programming language that has become one of the most popular for web application development.

What are the typical challenges full stack Java developers face when working on cross-functional teams?

Full Stack Java Developers often collaborate with front-end designers, back-end engineers, and QA specialists, which can lead to challenges in aligning technical requirements, timelines, and coding standards. Navigating different priorities and communication styles is common, especially when integrating new features or resolving bugs that span both client and server sides. Success in this environment requires flexibility, proactive communication, and a willingness to quickly adapt to shifting project needs or technologies.

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

To thrive as a Full Stack Java Developer, you need strong proficiency in Java, front-end frameworks (such as Angular or React), back-end technologies, and a solid understanding of databases, often supported by a degree in computer science or a related field. Familiarity with version control systems like Git, build tools such as Maven or Gradle, and knowledge of Spring Boot or similar frameworks are typically required, along with relevant certifications. Effective communication, problem-solving abilities, and adaptability are standout soft skills in this role. These skills and qualities are essential to deliver robust, user-friendly applications and to collaborate efficiently across the software development lifecycle.

What is the difference between Full Stack Java Developer vs Backend Java Developer?

AspectFull Stack Java DeveloperBackend Java Developer
Required SkillsJava, front-end (HTML, CSS, JavaScript), frameworks like Angular/React, databasesJava, server-side frameworks (Spring, Hibernate), databases, APIs
Work EnvironmentDevelops both client and server-side applications, often in agile teamsFocuses on server-side logic, APIs, and database integration
CertificationsJava certifications, full stack development coursesJava certifications, backend-specific courses
Industry UsageStartups, tech companies, full stack rolesEnterprise applications, backend services, API development

Full Stack Java Developers work on both front-end and back-end components, requiring a broader skill set. Backend Java Developers focus solely on server-side logic and database integration. The choice depends on your interest in full application development versus specialized backend work.

What are the most commonly searched types of Full Stack Java Developer jobs in Ontario?

The most popular types of Full Stack Java Developer jobs in Ontario are:

What are popular job titles related to Full Stack Java Developer jobs in Ontario?

For Full Stack Java Developer jobs in Ontario, the most frequently searched job titles are:

What job categories do people searching Full Stack Java Developer jobs in Ontario look for?

The top searched job categories for Full Stack Java Developer jobs in Ontario are:

What are popular job titles related to Full Stack Java Developer jobs in ON?

For Full Stack Java Developer jobs in ON, the most frequently searched job titles are:

Infographic showing various Full Stack Java Developer job openings in Ontario as of August 2026, with employment types broken down into 93% Full Time, and 7% Contract. Highlights an 80% In-person, 7% Hybrid, and 13% Remote job distribution.

Full-Stack Java/Angular Lead Developer

Intact Financial Corporation

Toronto, ON โ€ข Hybrid

Full-time

Life, Retirement

Posted 5 days ago


Job description

Our employees are at the heart of everything we do. Together, we help people, businesses, and society prosper in good times and be resilient in bad times.


Our employee promise represents Intact's commitment to you in exchange for living our Values, striving to do your best work, being open to change and investing in your career. In return, we promise to provide support, opportunities and performance-led financial rewards at a workplace where you can shape the future, win as a team and grow with us.

Pay at Intact is about much more than just salary.

  • Flexible work arrangements and a hybrid work model

  • Possibility to purchase up to 5 extra days off per year

  • Multiple benefits offered to support physical and mental wellbeing, including telemedicine, Wellness account and much more

  • Share plan & other savings: up to 12% of salary or even more (ask how you could earn guaranteed income for life)

Salary range (but not limited to):

118,700 - 145,100

Annual bonus target, based on the base salary, with a potential payout of up to double the target (subject to personal and company performance):

15%

As part of our commitment to Win As A Team, we share our success with employees through our annual bonus plan and Employee Share Purchase Plan (ESPP) - with Intact matching 50% of your net shares.

Our pension offerings provide flexibility and long-term security for our employees beyond their careers. We are one of the few companies offering the opportunity to receive guaranteed income for life via our defined benefit pension plan.

Salary for the candidate will be determined taking into consideration a number of factors including: experience, skills, qualifications, anticipated contribution to role, internal equity, etc. The salary range presented above is based on a 35-hour workweek and would represent a majority of different candidate profiles. However, we encourage candidates who may fall outside of this range to apply as well.


About the role

We are Intact, one of Canada's leading Insurers working to shape the future of commercial insurance technology. We're building a modern Broker Experience Ecosystem for Commercial Lines.


We're looking for a Lead Developer (Java/Angular) who is highly opinionated and has experience building large systems.


We need a Lead Developer who is willing to own a part of our system, lead the team on initiatives, design scalable systems, and deliver high-quality code. We have a mature software delivery team and process including a streamlined CI/CD pipeline and automated testing.


We are microservice based, container-deployed (OpenShift Container Platform) and rapidly modernizing, giving developers access to the latest hardware (Macbook Pros) and software (IntelliJ, Visual Studio, Windsurf etc). You will be the technical lead within one of our 20+ squads working together in SaFe (Agile at scale) to deliver major enhancements every month. If this excites you, apply now!

This will be a hybrid role (2 days in office per week) with the primary location being in downtown Toronto.


What you'll do here:

  • Serve as Tech Lead within the Product Trio (Product Owner, UX and Tech Lead) to lead initiatives within a squad, driving features from PI Planning to production.
  • Design and evolve our Broker Experience Ecosystem to meet customers' needs by designing solutions to complex problems.
  • Own production stability for your domain and take part in production support activities - troubleshooting, optimizing performance issues, and identifying fixes.
  • Contribute to a strong engineering culture in our Toronto office - through mentorship, code reviews, and leading by example.
  • Guide, mentor and coach developers within your squad.
  • AI DLC - Leverage best-in-class AI tools such as Devin and Cursor to enhance productivity.

What you bring to the table:

  • Degree in Computer engineering, science or any combination of equivalent education and experience.
  • 8+ years of software design and development experience.
  • Strong understanding of Service-Oriented and Microservice Architecture.
  • Strong command of software design patterns, and a good understanding of UX design principles.
  • Solid working knowledge of frontend technologies: JavaScript, TypeScript, Angular, HTML, CSS
  • 5+ years of experience building server-side apps using Java, Spring Boot, JDBC, Hibernate and creating web services or APIs using REST.
  • 5+ years of experience with relational databases such as Oracle 12+, PL/SQL and NoSQL databases such as MongoDB or Elasticsearch.
  • No Canadian work experience required however must be eligible to work in Canada.

Nice to have:

  • Experience with Kafka or event-driven architecture.
  • Familiarity with OpenShift/Kubernetes container deployments.
  • Testing frameworks: JUnit, Mockito, Jest.
  • CI/CD tooling (GitHub Actions, SonarQube, etc.).

#LI-Hybrid

Il s'agit d'un nouveau role au sein de notre equipe en pleine croissance | This role is a new member of our growing team.


We are an equal opportunity employer

At Intact, our Value of respect is founded on seeing diversity as a strength. We strive to create an accessible workplace where employees feel valued, included and encouraged to share their unique perspectives.

We encourage applications from individuals who are members of equity-deserving groups, including but not limited to women, Indigenous peoples, persons with disabilities, Black people, and members of the 2SLGBTQI+ community.

As part of Intact's commitment to reconciliation, we acknowledge that we work, meet and travel across the land currently called Canada, originally inhabited by First Nations, Metis and Inuit people. This history extends through many centuries and continues to evolve today.

We have policies to ensure equal access and participation for people with disabilities, including providing workplace adjustments (accommodations). A copy of applicable policies is available on request.

If we can provide a specific adjustment to make the recruitment process more accessible for you, please let us know when we reach out about a job opportunity. We'll work with you to meet your needs.

Learn more about our recruitment process and your candidate journey here.

Please note that Intact does not provide sponsorship or other support for immigration-related matters including but not limited to employer-specific closed work permits. Candidates must be eligible to work in Canada from the anticipated start date and throughout their employment and are solely responsible for maintaining their work eligibility.

If you are an employee of Intact or belairdirect, please apply for this role on Internal Career Site.