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Junior Full Stack Java Developer Jobs in Ontario

StackandCo

\n \n \n \n \n We have a pressing requirement for an experienced Full Stack Developer to join a ... A minimum of 4 years' Java Development experience \n * Strong database knowledge, Oracle\/Postgres ...

Hire DigITalent

Drive innovation as a Senior Java Full Stack Engineer in a hybrid setting in Toronto, focusing on ... Use GitHub and Jira for collaboration and DevOps Requirements: * 10+ years of software development ...

New

Magna

Junior Full Stack Developer Coop

Milton, ON · On-site

The [Junior Full Stack Developer - coop] role is to help plan, design, develop, test, launch, and maintain software applications in support of the achievement of business requirements. This includes ...

StackandCo

\n \n \n \n \n We are looking for Junior Java Developers to join a globally renowned FinTech company ... Java stack with some Angular on the frontend. \n \n \n \n \n \n Strong academics are a huge ...

Veeva Systems

Elevate your engineering career at Veeva as a Senior Java Software Engineer focused on full-stack ... The role also emphasizes mentoring junior talent for enhanced team performance. Tap into your Java ...

New

Ztek Consulting

... Software Developer/Architect with strong Full stack development with good understanding of ... Hands on development experience with Java, SpringBoot * Experience with developing integration ...

New

United Airlines

Java Full Stack Developer

Toronto, ON · On-site

Java Full Stack (Spring boot, Node JS, Core Java, Spring, Angular 16, REST Web Services, SOAP ... Should have good understanding of SCM systems like GITHUB and DevOps tools like Jenkins. Should ...

United Airlines

Java Full Stack Developer

Toronto, ON · On-site

Java Full Stack (Angular 16, Node JS, Core Java, Spring, Spring boot, REST Web Services, SOAP ... Should have good understanding of SCM systems like GITHUB and DevOps tools like Jenkins. Should ...

Priceline

Associate Java Full-Stack Developer

Toronto, ON · Hybrid

CA$85K - CA$100K/yr

Associate Full-Stack 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 ...

UST

CA$104K - CA$130K/yr

Senior Full Stack Developer - Back End (Java/Node) Lead II - Software Engineering UST is seeking a Senior Full Stack Developer who thrives in modern, AI‑accelerated engineering environments and ...

New

TransUnion

TransUnion seeks a Java Developer with 3-5 years of professional experience in full stack or backend development. Your role will involve developing secure applications, maintaining backend services ...

New

StackandCo

... and mentor junior developers. \n \n \n \n \n \n This role will involve adding new features ... C#, Java, Ruby, Python) \n * 3\-5 years' commercial experience with HTML5, CSS3, JavaScript and ...

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Junior Full Stack Java Developer information

What is a Junior Full Stack Java Developer job?

A Junior Full Stack Java Developer is an entry-level software developer who works on both front-end and back-end development using Java and related technologies. They assist in building, testing, and maintaining web applications, often working with frameworks like Spring Boot for the back-end and JavaScript libraries for the front-end. Their responsibilities typically include writing clean and efficient code, debugging issues, and collaborating with other team members. This role requires foundational knowledge of databases, APIs, and cloud platforms. It is a great starting point for developers looking to grow into full-stack expertise.

What are the typical responsibilities of a Junior Full Stack Java Developer on a daily basis?

As a Junior Full Stack Java Developer, your daily tasks usually include writing and testing Java code for back-end logic, developing and maintaining front-end components, and fixing bugs reported by users or testers. You’ll often participate in code reviews, collaborate with team members through agile meetings, and help integrate new features into existing applications. Additionally, you may be involved in database management and work closely with senior developers or product managers to understand requirements and deliver solutions. This role offers valuable hands-on experience across the software development lifecycle while providing opportunities to learn from more experienced colleagues.

What are the key skills and qualifications needed to thrive in the Junior Full Stack Java Developer position, and why are they important?

To thrive as a Junior Full Stack Java Developer, you need a solid understanding of Java programming, web development fundamentals (HTML, CSS, JavaScript), and basic database management, often supported by a degree in computer science or related experience. Familiarity with frameworks like Spring Boot, front-end libraries such as React or Angular, version control systems like Git, and exposure to RESTful APIs and cloud platforms is typical and advantageous. Strong problem-solving abilities, teamwork, eagerness to learn, and effective communication set outstanding candidates apart. These skills and qualities ensure you can develop, debug, and maintain both front-end and back-end systems while collaborating effectively in dynamic software development environments.

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 Junior Full Stack Java Developer jobs in Ontario? For Junior Full Stack Java Developer jobs in Ontario, the most frequently searched job titles are:
What job categories do people searching Junior Full Stack Java Developer jobs in Ontario look for? The top searched job categories for Junior Full Stack Java Developer jobs in Ontario are:
What cities in Ontario are hiring for Junior Full Stack Java Developer jobs? Cities in Ontario with the most Junior Full Stack Java Developer job openings:
Junior Full Stack Java Developer jobs near you
Infographic showing various Junior Full Stack Java Developer job openings in Ontario as of July 2026, with employment types broken down into 85% Full Time, 3% Part Time, 1% Temporary, and 11% Contract. Highlights an 82% Physical, 3% Hybrid, and 15% Remote job distribution.
Java Full Stack Developer (React)

Java Full Stack Developer (React)

Sapsol Technologies Inc

Mississauga, ON

Full-time

Re-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.

Apply