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Javascript Developer Jobs in Ontario (NOW HIRING)

Futuretek

Front End Developer

Toronto, ON

Hiring: Front End Developer This is a full-time IN OFFICE position Location: Highway 7 and Keele We ... Develop and maintain web applications using JavaScript & TypeScript. * Work with the team to ...

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 ...

Futuretek

Front End Developer

Toronto, ON

FRONT END DEVELOPER: Full time permanent, 100 % onsite, Monday to Friday in office from 9 to 5pm ... Develop and maintain web applications using JavaScript (ES6+), TypeScript. Work closely with the ...

StackandCo

... Developer will work on a variety of projects, including web and mobile applications, data ... JavaScript framework essential \- company use Angular10 but applications welcome from those using ...

CMiC

Java Developer

Toronto, ON · On-site

CA$90K - CA$110K/yr

Spring Framework, Oracle ADF Framework, Java, JavaScript, SQL, PL/SQL * Design and implement ... Provide integrated testing and debugging for new programming tasks/functions * Collaborate with ...

StackandCo

\n \n \n \n \n We are looking for an experienced Java Developer for a contract position in Dublin ... Experience with JavaScript and jQuery \n * Excellent communication skills \- both written and ...

Konrad

Senior Full Stack Developer

Toronto, ON · Hybrid

CA$120K - CA$145K/yr

Very strong JavaScript programming skills, utilizing tools and platforms like TypeScript, Node.js, Next.js * Front end JS framework experience using React or Angular or similar * Deep understanding ...

CMiC

Java Developer

Toronto, ON · On-site

CA$90K - CA$110K/yr

Spring Framework, Oracle ADF Framework, Java, JavaScript, SQL, PL/SQL * Design and implement ... Provide integrated testing and debugging for new programming tasks/functions * Collaborate with ...

Targeted Talent

Node.js Back-End Developer

Ottawa, ON · Remote

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

Targeted Talent

Node.js Back-End Developer

Ottawa, ON · Remote

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

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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 Jun 9, 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

Senior Front End Developer

StackandCo

Galway, NY • On-site

Full-time

Posted 7 days ago

Job description

\n <\/head>\n \n \n
\n We have an exciting new role for a Senior Front\-End Developer to join a growing consumer brand in Galway.<\/span>
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\n You will play a key role in managing and organizing the Front End Development work across the team, whilst mentoring and educating the more junior Front End Developers on best practices.<\/span>
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\n Requirements<\/u><\/b>
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  • 4+ years' experience in Front End Development
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  • Experience of using modern JavaScript frameworks such as React & Angular
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  • Ability to work\/lead in a senior position in an agile environment
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  • Excellent JavaScript skills and optimization of front\-end code
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  • Knowledge of UX design principles
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    \n <\/div><\/span>
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