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Javascript Developer Jobs in Ontario (NOW HIRING)

StackandCo

\n \n \n \n \n Our client is looking an experienced Full Stack Developer with experience in PHP and JavaScript (this role will be remote in the short term). \n \n \n \n \n \n The company is a great ...

Targeted Talent

Senior Node.js Developer

Waterloo, ON · Remote

We are looking for an experienced Senior Node.js Back-End Developer for our client. This is a ... Experience working with Front-End JavaScript frameworks like React / Redux / Bootstrap * Good ...

StackandCo

Modern JavaScript framework experience advantageous but not essential: React, Vue or Angular \n ... Fullstack Web Developer who is interested on keeping up to date with the latest technical ...

Targeted Talent

Senior Node.js Developer

Ottawa, ON · Remote

We are looking for an experienced Senior Node.js Back-End Developer for our client. This is a ... Experience working with Front-End JavaScript frameworks like React / Redux / Bootstrap * Good ...

Targeted Talent

Senior Node.js Developer

Waterloo, ON · Remote

We are looking for an experienced Senior Node.js Back-End Developer for our client. This is a ... Experience working with Front-End JavaScript frameworks like React / Redux / Bootstrap * Good ...

StackandCo

Experience with TypeScript and JavaScript \n * Excellent communication skills \- both written and verbal \n * Unit Testing experience \n \n \n \n \n \n

Targeted Talent

Senior Node.js Developer

Ottawa, ON · Remote

We are looking for an experienced Senior Node.js Back-End Developer for our client. This is a ... Experience working with Front-End JavaScript frameworks like React / Redux / Bootstrap * Good ...

StackandCo

Work within a small team of developers to create and support production software for our clients ... At least 5 years' experience with JavaScript and single page JavaScript apps \n * Experience with ...

Geotab

Lead Software Developer

Oakville, ON

Write complex scalable, high quality and secure software in a variety of programming languages and environments, such as C#, JavaScript, SQL. * Serve as a domain expert (ex GBQ), consulting in the ...

StackandCo

Modern JavaScript framework experience advantageous but not essential: React, Vue or Angular \n ... Developer who is keen on keeping up to date with the latest technical advancements and will feel ...

StackandCo

Modern JavaScript framework experience advantageous but not essential: React, Vue or Angular \n ... Developer who is keen on keeping up to date with the latest technical advancements and will feel ...

StackandCo

The team is made up of enthusiastic and passionate developers, and the atmosphere is highly ... JavaScript, TypeScript, HTML5, CSS3 and SCCS experience essential \n * Vue.js highly advantageous ...

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Showing results 41-60

All JobsJavascript Developer JobsJavascript Developer Jobs in Ontario

Javascript Developer information

See Ontario salary details

$38.5K

$105.7K

$165K

How much do javascript developer jobs pay per year?

As of Aug 12, 2026, the average yearly pay for javascript developer in Ontario is $105,701.00, according to ZipRecruiter salary data. Most workers in this role earn between $82,000.00 and $128,000.00 per year, depending on experience, location, and employer.

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

To thrive as a JavaScript Developer, you need strong proficiency in JavaScript, HTML, CSS, and a solid understanding of web development principles, often backed by a degree in computer science or comparable experience. Familiarity with frameworks like React or Angular, version control systems like Git, and build tools such as Webpack is typically required. Problem-solving, attention to detail, and effective communication are crucial soft skills for collaborating on projects and resolving technical challenges. These skills and qualities ensure the delivery of robust, maintainable, and efficient web applications that meet user and business needs.

What does a JavaScript developer do?

As a JavaScript developer, your main responsibilities are to code functional web applications using the JavaScript (JS) programming language and to patch and update application code as needed to optimize functionality. You program front-end code for web applications, collaborate with back-end developers, and use tools like integrated development environments (IDEs), Git, and browser dev tools.

What is the difference between Javascript Developer vs Front-End Developer?

AspectJavascript DeveloperFront-End Developer
Primary FocusWriting and optimizing JavaScript codeDesigning and implementing user interfaces
Required SkillsJavaScript, HTML, CSS, frameworks like React or AngularHTML, CSS, JavaScript, UI/UX design
Work EnvironmentWeb development teams, software companiesWeb design agencies, tech firms, startups

Javascript Developers focus on coding and scripting using JavaScript, while Front-End Developers handle the overall design and user experience of websites. Both roles often overlap, but the Javascript Developer specializes in scripting, whereas the Front-End Developer emphasizes UI/UX design and layout.

What does a JavaScript developer do?

A JavaScript Developer is responsible for designing, developing, and maintaining web applications using the JavaScript programming language. They typically work on both the front-end (user interface) and sometimes the back-end (server-side) of web projects, creating interactive features, optimizing performance, and ensuring cross-browser compatibility. Their role often involves collaborating with designers and other developers to deliver a seamless user experience.

What are some common challenges faced by JavaScript developers when working on large-scale applications?

JavaScript Developers working on large-scale applications often encounter challenges such as maintaining code readability, managing dependencies, and ensuring performance optimization. As projects grow, it becomes essential to implement best practices like modularization, code reviews, and thorough testing to prevent bugs and technical debt. Collaboration with backend developers, designers, and QA testers is frequent, requiring clear communication and an agile mindset to deliver features efficiently and address issues as they arise.
More about Javascript Developer jobs
What are the most commonly searched types of Javascript Developer jobs in Ontario? The most popular types of Javascript Developer jobs in Ontario are:
What are popular job titles related to Javascript Developer jobs in Ontario? For Javascript Developer jobs in Ontario, the most frequently searched job titles are:
What job categories do people searching Javascript Developer jobs in Ontario look for? The top searched job categories for Javascript Developer jobs in Ontario are:
What cities in Ontario are hiring for Javascript Developer jobs? Cities in Ontario with the most Javascript Developer job openings:
What are popular job titles related to Javascript Developer jobs in ON? For Javascript Developer jobs in ON, the most frequently searched job titles are:
Javascript Developer jobs near you
Infographic showing various Javascript Developer job openings in Ontario as of August 2026, with employment types broken down into 100% Full Time. Highlights an 60% In-person, and 40% Remote job distribution, with an average salary of $105,701 per year, or $50.8 per hour.

Full Stack Developer (Contract)

StackandCo

Remote

Full-time

Re-posted 11 days ago

Job description

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\n Our client is looking an experienced Full Stack Developer with experience in PHP and JavaScript (this role will be remote in the short term).<\/span>
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\n The company is a great client who are creative yet technical at the same time.<\/span>
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\n Requirements
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    \n
  • 5+ years Full Stack Development experience
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  • Expert level knowledge of PHP and JavaScript
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  • Experience in Laravel and React
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  • The right to work in Ireland immediately
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    \n
    \n <\/div><\/span>
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Apply