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Junior Full Stack Developer Jobs in Ontario (NOW HIRING)

Accenture

AI Full Stack Developer

Toronto, ON · On-site

CA$114K - CA$171K/yr

We are seeking a talented senior full stack developers or team leads to join our Canadian Apps and Infra team. This AI-enabled role involves leading a team to design, develop, and maintain components ...

StackandCo

\n \n \n \n \n We have a pressing requirement for an experienced Full Stack Developer to join a hugely successful Irish owned tech company in North Dublin. \n \n \n \n \n \n You'll work in a team of ...

Accenture

AI Full Stack Developer

Ottawa, ON

CA$114K - CA$171K/yr

We are seeking a talented senior full stack developers or team leads to join our Canadian Apps and Infra team. This AI-enabled role involves leading a team to design, develop, and maintain components ...

Trellis

Senior Full Stack Developer

Kanata, ON · On-site

We're looking for a passionate Senior Full-Stack Developer who wants to make a difference in a fast-growing startup. We are a B2B SaaS company that provides an AI-powered software platform for e ...

StackandCo

\n \n \n \n \n Full Stack Java Developer (Java\/JavaScript\/ReactJS) \- 520 per day \- 12 month contract \- Long term project with multinational Financial Services client Duration: 12 Months Rolling ...

Morson Talent

25-189 - Full Stack Developer

Oshawa, ON · Hybrid

$70 - $80/hr

Full Stack Developer Resume Due Date: November 21st, 2025 (5:00PM EST) Number of Vacancies: 2 Level: MP4 Duration: 12 Months Hours of work: 35 hours Location: 1908 Colonel Sam Drive, Oshawa (Hybrid ...

Lifeworks

Senior Full Stack Developer

Toronto, ON · On-site

CA$100K - CA$140K/yr

Guide junior developers through challenging problems, fostering their growth and building technical ... full-stack development * Advanced proficiency in frontend technologies: HTML5, CSS, JavaScript ...

Synechron

Python Full Stack Developer

Toronto, ON · Hybrid

CA$105K - CA$115K/yr

As a Full Stack Developer, candidate will be responsible for designing, building, and maintaining robust end-to-end solutions - with a deep focus on understanding the underlying systems work with.

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All JobsFull Stack Developer 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 Sep 5, 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 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.

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 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.

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.

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 August 2026, with employment types broken down into 74% Full Time, and 26% Contract. Highlights an 77% In-person, and 23% Remote job distribution, with an average salary of $73,698 per year, or $35.4 per hour.

Full-Stack Developer (Node, React, Express)

Targeted Talent

Waterloo, ON • Remote

$110K - $135K/yr

Full-time

Re-posted 27 days ago

Job description

We are looking for an experienced Senior Node.js Full-Stack Developer for our client. This is a permanent position that is completely remote! Our client is a fintech company based out of Vancouver.
You'll have the opportunity to work on an amazing platform that combines Data Analytics, and complex integration in ERP systems to deliver cutting edge financial data that is fundamentally changing the way that businesses make smarter financial decisions. Within this role, you'll work on developing API's, introduce new features, fix bugs, contribute to high level architecture design and help mentor and guide junior developers on their journey. 

You Have:

  • 3 - 5+ years of production experience, with at least 2 working with Node.js, JavaScript / TypeScript and related frameworks (NestJS, Express)
  • Good understanding of API design and REST
  • Knowledge of relational (PostgreSQL, MySQL, etc.) and NoSQL (DynamoDB, MongoDB, etc.) databases
  • Experience working with Startups are considered a bonus
  • Experience working with cloud services, specifically AWS are considered a bonus

Some AWESOME selling points:

  • Remote + flexible work schedule
  • $125k - $135k base + Equity + Health Spending Account (it's competitive)
  • Huge opportunity for career progression to lead
  • Amazing mentorship (seriously)
  • Great internal culture (and we're not just saying that)
  • Plenty of vacay
It's a seriously awesome opportunity! If this looks interesting to you, go ahead and click apply :)

* Unfortunately we are only able to consider candidates who either live in Canada, or currently have an active Canadian work visa or citizenship for this role.

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About Targeted Talent

Sourced by ZipRecruiter

Your single source for HR professional services, we offer job seekers specialized employment services, spanning contract, permanent positions, and project solutions for highly specialized and managerial level talent needs. Our team of specialized recruiters and consultants abilities extend far beyond resume or career counseling. With hundreds of collaborators strategically located throughout the country, our organization possess the local market knowledge and industry relationships that make successful geography-specific reach possible.

Industry

Recruiting and staffing services

Company size

11 - 50 Employees

Headquarters location

Vancouver, BC, CA

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