1

Junior Full Stack Developer Jobs in Waterloo, ON

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 ...

Salary: $100,000-120,000 DOE Full Stack Developer Opportunity Location: Remote within Canada Schema App is a fast-growing, profitable SaaS company based in Guelph, Ontario, specializing in Schema ...

Full Stack Developer Opportunity Location: Remote within Canada Schema App is a fast-growing, profitable SaaS company based in Guelph, Ontario, specializing in Schema Markup, a niche in search ...

We're looking for a talented Senior Full Stack Developer to join our team of skilled developers and ... Mentor junior developer(s) in the design, development, and testing of React applications, providing ...

next page

Showing results 1-20

Junior Full Stack Developer information

See Waterloo, ON salary details

$29.4K

$68.7K

$111.4K

How much do junior full stack developer jobs pay per year?

As of Jun 15, 2026, the average yearly pay for junior full stack developer in Waterloo, ON is $68,713.00, according to ZipRecruiter salary data. Most workers in this role earn between $55,009.00 and $77,852.00 per year, depending on experience, location, and employer.

What is the difference between Junior Full Stack Developer vs Front End Developer?

AspectJunior Full Stack DeveloperFront End Developer
Required SkillsHTML, CSS, JavaScript, basic backend knowledge, frameworks like React or AngularHTML, CSS, JavaScript, UI/UX design, frameworks like React, Angular, or Vue
Work EnvironmentCollaborates on both client-side and server-side projects, often in startups or tech companiesFocuses on user interface and experience, primarily in web development teams
Common UsageEntry-level role for full stack development in various industriesSpecialized role focusing on front-end development in web projects

The main difference is that a Junior Full Stack Developer works on both front-end and back-end tasks, while a Front End Developer specializes in creating and optimizing user interfaces. The Junior Full Stack Developer has a broader skill set, whereas the Front End Developer focuses more on design and user experience.

What does a junior full stack developer do?

A junior full stack developer assists in designing, developing, and maintaining both the front-end and back-end components of web applications. They typically work with programming languages like JavaScript, HTML, CSS, and server-side technologies, often under the guidance of senior developers. Their role involves writing code, debugging, and collaborating with teams to deliver functional software solutions.

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

To thrive as a Junior Full Stack Developer, you need a solid understanding of front-end and back-end programming languages (such as JavaScript, HTML/CSS, and a back-end language like Python or Node.js), along with a relevant degree or coding bootcamp certification. Familiarity with frameworks (like React or Angular), version control systems (such as Git), and basic database management is typically required. Strong problem-solving skills, adaptability, and effective teamwork set standout developers apart. These skills are crucial for building robust, user-friendly applications and collaborating efficiently in fast-paced development environments.

What is a Junior Full Stack Developer?

A Junior Full Stack Developer is an entry-level software engineer who is capable of working on both the front-end and back-end components of web applications. They typically have foundational knowledge of programming languages such as JavaScript, HTML, CSS, as well as experience with frameworks like React, Node.js, or similar technologies. Junior Full Stack Developers collaborate with more experienced developers to build, test, and maintain web applications. Their responsibilities often include writing code, debugging, and learning best practices under supervision. This role is ideal for individuals looking to grow their skills in all areas of web development.

What Does a Junior Full Stack Developer Do?

A full stack developer works on both the user-facing and back-end elements of websites and applications. A junior full stack developer works under the supervision of a senior developer. In this position, your duties include handling coding responsibilities for front-end, user-facing elements. You use JavaScript, HTML, and CSS for this part of the job. You also use languages such as Python, SQL, and PHP for the back-end system of a website, including the database, cloud network, and security features. In addition to coding, you test and debug your developments and work with other team members using development strategies and methodologies.

Can I learn full stack in 3 months?

Becoming a Junior Full Stack Developer in 3 months is challenging but possible with intensive study, focusing on core skills like HTML, CSS, JavaScript, and backend frameworks. Success depends on prior experience, learning pace, and dedication, but typically, full proficiency requires longer training and practical experience.

Will AI replace full stack dev?

AI is unlikely to fully replace full stack developers, as their role involves complex problem-solving, creativity, and understanding user needs that current AI cannot replicate. Instead, AI tools can assist developers by automating repetitive tasks and enhancing productivity, allowing them to focus on more strategic aspects of development. Continuous learning and adapting to new technologies remain essential for full stack developers to stay relevant in the evolving tech landscape.

What are some common challenges Junior Full Stack Developers face during their first year on the job?

Junior Full Stack Developers often encounter challenges such as balancing the demands of both front-end and back-end development, adapting to new frameworks or tools, and managing time effectively across multiple projects. Collaborating with more experienced team members and understanding how to communicate technical concepts clearly can also be a learning curve. Regular code reviews and mentorship are commonly provided to help junior developers grow their skills and confidence in a supportive team environment.

How much do junior full stack developers make?

Junior full stack developers typically earn between $50,000 and $80,000 annually, depending on location, industry, and experience. Entry-level roles often require knowledge of programming languages like JavaScript, Python, or Java, and familiarity with frameworks such as React or Node.js.
What are the most commonly searched types of Full Stack Developer jobs in Waterloo, ON? The most popular types of Full Stack Developer jobs in Waterloo, ON are:
What are popular job titles related to Junior Full Stack Developer jobs in Waterloo, ON? For Junior Full Stack Developer jobs in Waterloo, ON, the most frequently searched job titles are:
What job categories do people searching Junior Full Stack Developer jobs in Waterloo, ON look for? The top searched job categories for Junior Full Stack Developer jobs in Waterloo, ON are:
What cities near Waterloo, ON are hiring for Junior Full Stack Developer jobs? Cities near Waterloo, ON with the most Junior Full Stack Developer job openings:
Infographic showing various Junior Full Stack Developer job openings in Waterloo, ON as of June 2026, with employment types broken down into 55% Full Time, 6% Part Time, 6% Temporary, and 33% Contract. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution, with an average salary of $68,713 per year, or $33 per hour.
Junior Full Stack Developer Coop

Junior Full Stack Developer Coop

Magna

Milton, ON • On-site

Full-time

Posted 17 days ago


Job description

Job descriptions may display in multiple languagesbased on your language selection.

What we offer:
At Magna, you can expect an engaging and dynamic environment where you can help to develop industry-leading automotive technologies. We invest in our employees, providing them with the support and resources they need to succeed. As a member of our global team, you can expect exciting, varied responsibilities as well as a wide range of development prospects. Because we believe that your career path should be as unique as you are.
Group Summary:
Cosma provides a comprehensive range of body, chassis and engineering solutions to global customers. Through our robust product engineering, outstanding tooling capabilities and diverse process expertise, we continue to bring lightweight and innovative products to market.

Job Responsibilities:

POSITION SUMMARY:

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 researching, designing, documenting, and modifying software programs and applications throughout the system life cycle. This position requires an ability to create and interpret various instructions furnished in written, oral, diagrammatic, or scheduled form. Must have analytical and problem-solving skills and an intense desire to learn, understanding of coding methods and best practices. Able to communicate effectively with non-technical staff and with members of interdisciplinary teams.

Start Date: June 1, 2026

End Date: August 28, 2026

MINIMUM JOB REQUIREMENTS:

  • Pursuit of Bachelor's degree or Community College diploma in Computer Studies, Computer Science, Science, Engineering or Mathematics or equivalent
  • Applicants must be enrolled in a recognized postsecondary co-op program
  • Moderate level of application experience
  • Knowledgeable in several modern programming languages and schema design concepts
  • Knowledgeable in the use of at least one modern Database Management System
  • Experience working both independently and in a team-oriented, collaborative environment

SKILLS AND COMPETENCIES:

  • Strong analytical, organizational and communication skills
  • Excellent problem solving and interpersonal skills
  • Understands operating systems and networking
  • Strong user orientation and customer focus

JOB RESPONSIBILITIES:

  • Maintain safety standards of equipment and work area and perform all duties in a safe manner in accordance with the safety policies of Karmax.
  • Perform all duties in a safe manner in accordance with Section 28 of the Occupational Health & Safety Act and Regulations for Industrial Establishments.
  • Follow Magna's Code of Conduct and Ethics and related compliance policies. Perform all duties in an environmentally responsible manner in accordance with the Karmax Environmental Policy Statement-3 P's.
  • Prevent Pollution, Preserve Natural Resources & Protect our Environment Follows Magna internal and external compliance policies.
  • Assists in the feasibility studies for the establishment of new or revised systems and procedures.
  • Carries out systems analysis and design at a junior level. Formulates logical statements of operational, administrative, or financial problems using structured systems design techniques.
  • Ensures that the resulting design meets the operational needs and requirements of the users.
  • Works directly with users to determine systems requirements and meets with senior management in the company.
  • Employs iterative development techniques in the implementation of systems.
  • Design and develop front-end & back-end components/services for new and existing applications.
  • Integration of internal systems to external applications/services.
  • Assists other staff with all systems and procedures to ensure conformance to standards.
  • Designs, codes, tests, debugs, and documents new and existing applications in accordance with departmental programming and development standards.
  • Understands version control and source code management.
  • Keeps current with software and hardware technology, understands emerging trends, and keeps team members informed.
  • Assists the project leader and assists other staff involved in the detailed design and coding of system projects.
  • Attends code reviews with Senior and Junior Developers.
  • Attends regular status meetings with project team members to determine business priorities.
  • Flexible to work occasional overtime. Performs other duties as required.

WORK ENVIRONMENT

  • Must be able to work in various locations within and outside the Manufacturing Plant
  • Must be able to work outside of normal office hours to meet needs of the position with minimum supervision
  • Lifting up to 20 kgs
  • Exposed periodically to elements such as temperature and noise
  • Office environment within a manufacturing operation
Awareness, Unity, Empowerment:

At Magna, we believe that a diverse workforce is critical to our success. That's why we are proud to be an equal opportunity employer. We hire on the basis of experience and qualifications, and in consideration of job requirements, regardless of, in particular, color, ancestry, religion, gender, origin, sexual orientation, age, citizenship, marital status, disability or gender identity. Magna takes the privacy of your personal information seriously. We discourage you from sending applications via email or traditional mail to comply with GDPR requirements and your local Data Privacy Law.

AI-Assisted Screening Disclosure

As part of our commitment to a fair, consistent, and efficient recruitment process, we may use artificial intelligence (AI) tools to assist in the initial screening of applications submitted through our Workday system. These tools help identify qualifications and experience that align with the role requirements. Please note that AI is used solely to support our recruiters. Final decisions are always made by the hiring manager and the hiring team. Importantly, no applicant data is shared externally through these AI tools. All information remains securely within our systems and is handled in accordance with our privacy and data protection policies.

Under conditions defined by applicable law, you may have the right to request an explanation of how AI is used to support decision-making.

If you have any questions or concerns about this process, feel free to contact our Talent Attraction team.

Worker Type:

Fixed Term (Fixed Term)

Group:

Cosma International