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Sr Front End Developer Jobs in Ontario (NOW HIRING)

StackandCo

Senior Front End Developer

Galway, NY · On-site

\n \n \n \n \n We have an exciting new role for a Senior Front\-End Developer to join a growing consumer brand in Galway. \n \n \n \n \n \n You will play a key role in managing and organizing the ...

StackandCo

\n \n \n \n \n We have an exciting role coming up with a major client based in the financial industry. \n \n \n \n \n \n Our client is looking a Senior Front End Developer with significant Angular ...

StackandCo

\n \n \n \n \n Our client is seeking an experienced senior Front End Developer for a 6\-month, fully remote contract. \n \n \n \n \n \n Required Skills \n \n \n * 6+ years experience in Frontend ...

Lifeworks

Senior Frontend Developer

Toronto, ON · On-site

CA$85K - CA$110K/yr

We're looking for a Senior Frontend Developer who's ready to level up their career and make a real impact. This isn't just another coding job-you'll be the technical backbone of our DC pension portal ...

Lifeworks

Senior Frontend Developer

Ottawa, ON · On-site

CA$85K - CA$110K/yr

We're looking for a Senior Frontend Developer who's ready to level up their career and make a real impact. This isn't just another coding job-you'll be the technical backbone of our DC pension portal ...

StackandCo

... Front End Developer or similar role (Full Stack or Web Developer) \n * Excellent knowledge of HTML, CSS and JavaScript \n * Confidence with Angular 2+ \n * Experience in banking or investment is ...

Phoenix

Senior Frontend Developer (React)

Toronto, ON · On-site

CA$125K - CA$150K/yr

We are seeking a Frontend Developer to help build a best-in-class, consumer-grade digital experience for Phoenix & Raven's patient experiences and care flows. From whiteboard to production, you'll ...

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Sr Front End Developer information

What is a Sr Front End Developer?

Sr Front End Developers are experienced professionals who design, build, and optimize the user interface (UI) and user experience (UX) of web applications. They use technologies like HTML, CSS, and JavaScript frameworks (such as React, Angular, or Vue.js) to create responsive and interactive websites. In addition to coding, they often mentor junior developers, collaborate with designers and backend teams, and ensure that applications are accessible, performant, and visually appealing. Their role requires strong problem-solving skills and a deep understanding of web development best practices.

What are the key skills and qualifications needed to thrive as a Sr Front End Developer?

To thrive as a Sr Front End Developer, you need advanced proficiency in HTML, CSS, JavaScript, and modern front-end frameworks such as React or Angular, often supported by a relevant degree and several years of experience. Expertise in version control systems like Git, familiarity with build tools (Webpack, Babel), and knowledge of accessibility standards are typically required, with some roles preferring certifications in web development. Strong problem-solving abilities, collaboration, and effective communication set standout developers apart in team environments. These skills and qualities are crucial for creating high-quality, scalable user interfaces and ensuring seamless integration with back-end systems in dynamic projects.

What are some common challenges Sr Front End Developers face when working on large-scale projects?

Sr Front End Developers often encounter challenges such as maintaining code quality across large teams, ensuring consistent user experiences, and managing complex state in modern JavaScript applications. Keeping up with evolving front-end frameworks and integrating with backend systems can also be demanding. Collaboration with designers, backend engineers, and QA specialists is crucial to address these challenges, and effective communication skills help streamline the development process.

What are popular job titles related to Sr Front End Developer jobs in Ontario?

For Sr Front End Developer jobs in Ontario, the most frequently searched job titles are:

What job categories do people searching Sr Front End Developer jobs in Ontario look for?

The top searched job categories for Sr Front End Developer jobs in Ontario are:

What cities in Ontario are hiring for Sr Front End Developer jobs?

Cities in Ontario with the most Sr Front End Developer job openings:

Sr Front End Developer jobs near you
Infographic showing various Sr Front End Developer job openings in Ontario as of August 2026, with employment types broken down into 77% Full Time, 18% Part Time, 1% Temporary, and 4% Contract. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution.

Senior Front End Developer

StackandCo

Galway, NY • On-site

Full-time

Re-posted 5 days ago

Job description

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\n We have an exciting new role for a Senior Front\-End Developer to join a growing consumer brand in Galway.<\/span>
\n <\/div>\n
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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
    \n <\/div><\/span>
    \n <\/body>\n<\/html>

Apply