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Javascript Developer Jobs in Ontario (NOW HIRING)

Front-End Developer

Toronto, ON ยท Hybrid

CA$120K/yr

Contribute to full-stack initiatives by building dynamic, user-facing features using React/JavaScript and integrating them with GraphQL APIs. * Apply your programming skills towards building low ...

... 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 ...

Senior Full Stack Developer

Toronto, ON ยท 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 ...

\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 ...

The Global Wealth Engineering client technology team is transforming the digital experience for its ... Write and execute unit and end to end tests for JavaScript code using testing frameworks like Jest ...

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 ...

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 ...

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 ...

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 ...

Net, HTML\/CSS\/Javascript, SQL Server and have some UI Experience in design. This role is with a Government agency and offers a great opportunity to work with a top performing team of developers and ...

Technologies include JavaScript, TypeScript, Node, Python, Svelte, Sass, AWS services, CI/CD ... about software engineering and take pride in high quality work You thrive in fast paced ...

... developers ... The key technologies currently used within the company are JavaScript, HTML5, CSS3, React and Node ...

\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 ...

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 ...

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 ...

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Showing results 1-20

Javascript Developer information

See Ontario salary details

$38.5K

$105.7K

$165K

How much do javascript developer jobs pay per year?

As of Jul 22, 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.
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 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:
Infographic showing various Javascript Developer job openings in Ontario as of July 2026, with employment types broken down into 82% Full Time, 6% Part Time, 1% Temporary, and 11% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $105,701 per year, or $50.8 per hour.
Front-End Developer

Front-End Developer

Priceline.com LLC

Toronto, ON โ€ข Hybrid

CA$120K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 9 days ago


Job description

This role is eligible for our hybrid work model: Two days in-office.

Front End Developer

Our Technology team is the backbone of our company: constantly creating, testing, learning and iterating to better meet the needs of our customers. If you thrive in a fast-paced, ideas-led environment, you're in the right place.

Why this job's a big deal:

  • As a Software Engineer/Developer, you will collaborate with a small, tight knit team of innovative, coding thought leaders who set the strategy for our customer interface in an engaging and ethical way. You will also be working closely with the product and design teams of Priceline. Self-starters are encouraged to explore, fail fast, and build new things, and will be given opportunities to be developed and grow within the company.

  • In this role you will get to:

  • Participate in critical projects with direct impact on the evolution of Priceline's business.

  • Be part of a cross-functional agile team that continuously experiments, iterates and delivers on new product objectives.

  • Contribute to full-stack initiatives by building dynamic, user-facing features using React/JavaScript and integrating them with GraphQL APIs.

  • Apply your programming skills towards building low latency and high throughput transactional services with continuous integration and automation testing.

  • Implement SQL composition skills that collects and queries data for investigation and analysis in real time from our applications.

  • Utilize your knowledge to understand our codebase, systems and business requirements to effectively make changes to our applications.

  • Effectively collaborate and engage in team efforts, speak up for what you think are the best solutions and be able to converse respectfully and compromise when necessary.

Who you are:

  • Bachelor's degree or higher in Computer Science or equivalent.

  • 4+ years of JavaScript along with experience working on consumer facing projects.

  • Expertise in one or more modern client side JavaScript framework or library (React, Angular, Ember).

  • Experienced building applications with Node.js, has an understanding about how Node works and applying common libraries like Express.

  • Ability to develop and consume GraphQL APIs.

  • Comfort and experience with functional programming.

  • Ability to author semantic and accessible markup and style.

  • Experience with Styled Components or similar CSS in Javascript framework is a plus.

  • Established software development best practices, including writing unit tests and collaborating over programming in peer code review.

  • Illustrated history of living the values necessary to Priceline: Customer, Innovation, Team, Accountability and Trust.

  • The Right Results, the Right Way is not just a motto at Priceline; it's a way of life. Unquestionable integrity and ethics is essential.

#LI-JB1 #LI-Hybrid

There are a variety of factors that go into determining a salary range, including but not limited to external market benchmark data, geographic location, and years of experience sought/required. In addition to a competitive base salary, certain roles may be eligible for an annual bonus and/or equity grant.

The salary range for this position is $ 100,00 - $120,000 CAD.

Who We Are

WE ARE PRICELINE.

Our success as one of the biggest players in online travel is all thanks to our incredible, dedicated team of talented employees. Priceliners are focused on being the best travel deal makers in the world, motivated by our passion to help everyone experience the moments that matter most in their lives. Whether it's a dream vacation, your cousin's graduation, or your best friend's wedding - we make travel affordable and accessible to our customers.

Our culture is unique and inspiring (that's what our employees tell us). We're a grown-up, startup. We deliver the excitement of a new venture, without the struggles and chaos that can come with a business that hasn't stabilized.

We're on the cutting edge of innovative technologies. We keep the customer at the center of all that we do. Our ability to meet their needs relies on the strength of a workforce as diverse as the customers we serve. We bring together employees from all walks of life and we are proud to provide the kind of inclusive environment that stimulates innovation, creativity and collaboration.

Priceline is part of the Booking Holdings, Inc. (Nasdaq: BKNG) family of companies, a highly profitable global online travel company with a market capitalization of over $80 billion. Our sister companies include Booking.com, BookingGo, Agoda, Kayak and OpenTable.

If you want to be part of something truly special, check us out!

Flexible work at Priceline

Priceline is following a hybrid working model, which includes two days onsite as determined by you and your manager (ideally selecting among Tuesday, Wednesday, or Thursday). On the remaining days, you can choose to be remote or in the office.

Perks & Benefits at Priceline

Our benefits are designed to support your health, wellbeing, and life inside and outside of work. Eligible Priceliners have access to:

Health & wellness coverage including medical, dental, vision, and mental health resources

Generous time off including PTO, holidays, a company-wide Priceline Pause reset week, and paid volunteer days

Work/life support including the ability to work up to 4 weeks per year from anywhere, parental leave, dependent care and family support resources, Summer Fridays, and office perks like stocked kitchens and catered meals (varies by location)

Financial security programs such as retirement plans with company contributions, life and disability coverage, and tax-advantaged accounts

Signature travel perks including employee-only discounts on hotels and flights, VIP deals, and Big Deal Bucks credits

Additional perks & discounts like travel and partner discounts, tuition support, legal support, and pet benefits

A people-first culture with Employee Resource Groups (ERGs), social events, recognition programs, and service awards that help you connect, grow, and celebrate together

Specific benefits and programs vary by location.

Inclusion is a Big Deal!

To be the best travel dealmakers in the world, we believe our team should reflect the broad range of customers and communities we serve. We are committed to cultivating a culture where all employees have the freedom to bring their individual perspectives, life experiences, and passion to work.

Priceline is a proud equal opportunity employer. We embrace and celebrate the unique lenses through which our employees see the world. We'd love for you to join us and help shape what makes our team extraordinary.

Applying for this position

We're excited that you are interested in a career with us. For all current employees, please use the internal portal to find jobs and apply.

External candidates are required to have an account before applying. When you click Apply, returning candidates can log in, or new candidates can quickly create an account to save/view applications.