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Junior Full Stack Developer Jobs in Ontario (NOW HIRING)

Finlink Group

Junior Full Stack Developer (.NET / Cloud) We're looking for a Junior Full Stack Developer who is eager to build modern applications, learn from experienced engineers, and grow in a fast-paced ...

Finlink Group

Junior Full Stack Developer (.NET / Cloud) We're looking for a Junior Full Stack Developer who is eager to build modern applications, learn from experienced engineers, and grow in a fast-paced ...

Finlink Group

Junior Full Stack Developer (.NET / Cloud) We're looking for a Junior Full Stack Developer who is eager to build modern applications, learn from experienced engineers, and grow in a fast-paced ...

Finlink Group

Junior Full Stack Developer (.NET / Cloud) We're looking for a Junior Full Stack Developer who is eager to build modern applications, learn from experienced engineers, and grow in a fast-paced ...

Magna

Junior Full Stack Developer Coop

Milton, 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 ...

Clearway

The Junior Full Stack Systems Developer supports the software development team by designing, building, and maintaining responsive applications using technologies like Python and React. This role ...

Clearway

The Junior Full Stack Systems Developer supports the software development team by designing, building, and maintaining responsive applications using technologies like Python and React. This role ...

StackandCo

\n \n \n \n \n The successful Senior Full Stack Developer will assume ownership for a diversity of greenfield projects and mentor junior developers. \n \n \n \n \n \n This role will involve adding new ...

Rebel

JavaScript Full Stack Developer Junior

Ottawa, ON · On-site

JavaScript Full Stack Developer - Junior Location: Ottawa, ON (377 Dalhousie Street) Work Model: Hybrid - 4 days onsite, 1 day work from home About Rebel OUR CUSTOMERS BRING A VISION - WE BRING THE ...

CDM Smith

Senior Full Stack Developer

Toronto, ON · Remote

Mentor and support junior developers across frontend, backend, and integration work Skills and Abilities Strong experience designing and developing full stack web applications. Proficiency with ...

STACK IT Recruitment

Full Stack Developer

Ottawa, ON · Hybrid

CA$80K - CA$95K/yr

A strong full-stack developer who enjoys both problem-solving and building * Someone comfortable working across legacy and modern web environments * Curious, adaptable, and eager to learn new ...

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All JobsJunior Full Stack Developer JobsJunior Full Stack Developer Jobs in Ontario

Junior Full Stack Developer information

See Ontario salary details

$31.5K

$73.7K

$119.5K

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

As of Jun 14, 2026, the average yearly pay for junior full stack developer in Ontario is $73,698.00, according to ZipRecruiter salary data. Most workers in this role earn between $59,000.00 and $83,500.00 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.
More about Junior Full Stack Developer jobs
What are the most commonly searched types of Full Stack Developer jobs in Ontario? The most popular types of Full Stack Developer jobs in Ontario are:
What are popular job titles related to Junior Full Stack Developer jobs in Ontario? For Junior Full Stack Developer jobs in Ontario, the most frequently searched job titles are:
What job categories do people searching Junior Full Stack Developer jobs in Ontario look for? The top searched job categories for Junior Full Stack Developer jobs in Ontario are:
What cities in Ontario are hiring for Junior Full Stack Developer jobs? Cities in Ontario with the most Junior Full Stack Developer job openings:
Junior Full Stack Developer jobs near you
Infographic showing various Junior Full Stack Developer job openings in Ontario as of June 2026, with employment types broken down into 41% Full Time, 32% Part Time, 11% Temporary, and 16% Contract. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution, with an average salary of $73,698 per year, or $35.4 per hour.

Junior Full Stack Developer (.NET / Cloud)

Finlink Group

Vaughan, ON

Full-time

Posted 24 days ago

Job description

Junior Full Stack Developer (.NET / Cloud)

We’re looking for a Junior Full Stack Developer who is eager to build modern applications, learn from experienced engineers, and grow in a fast-paced development environment. This role is ideal for someone early in their career who enjoys solving technical problems, working across both backend and frontend systems, and gaining hands-on experience with cloud-native technologies.
You’ll join a collaborative engineering team working on scalable platforms, cloud infrastructure, and integrations used in high-availability environments. If you’re curious, motivated, and excited to work with modern Microsoft technologies, we’d love to hear from you.
Responsibilities:
  • Develop and support backend applications using C# and the .NET ecosystem
  • Build and maintain services that integrate with external platforms and third-party systems
  • Contribute to frontend features and user-facing applications using modern JavaScript frameworks
  • Assist with cloud-based applications running in Azure and Kubernetes environments (AKS)
  • Participate throughout the software development lifecycle, from planning and implementation to deployment and support
  • Collaborate with developers, product stakeholders, and cross-functional teams to deliver features efficiently
  • Investigate and resolve issues across applications, APIs, and production systems
  • Write clean, reliable, and maintainable code following development best practices
  • Take part in code reviews, technical discussions, and ongoing improvement initiatives
  • Contribute ideas and take ownership within a collaborative and fast-moving engineering team
Requirements:
  • Around 1+ year of software development experience through work, internships, co-op placements, or personal projects
  • Working knowledge of C# and .NET / ASP.NET Core
  • Understanding of frontend development principles and frameworks such as React, Angular, or similar technologies
  • Familiarity with RESTful APIs and service-based architecture concepts
  • Basic experience working with SQL and/or NoSQL databases
  • Understanding of Git version control and collaborative development workflows
  • Interest in cloud platforms, DevOps practices, and modern deployment approaches
  • Strong analytical thinking, problem-solving ability, and willingness to learn
    Nice to Have
  • Exposure to Azure, AWS, or other cloud platforms
  • Familiarity with Docker, Kubernetes, or containerized environments
  • Experience using CI/CD pipelines and automated deployment processes
  • Understanding of Redis, messaging systems, or distributed application concepts
What You’ll Get
  • Opportunity to work with modern technologies and cloud-native systems
  • Mentorship and support from experienced developers and technical leaders
  • A collaborative and approachable engineering culture
  • Real opportunities for growth, learning, and career progression
  • A flexible and dynamic work environment where your contributions matter
If you’re passionate about technology and looking for an opportunity to grow your skills while working on meaningful projects, we’d love to hear from you.