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 ...
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 ...
React / Node Developer
Kitchener, ON · Remote
We are looking for an experienced Senior Developer (React / Node) for our client. This is a ... Experience working with Front-End JavaScript frameworks like React / Redux / Bootstrap * Good ...
Quick apply
React / Node Developer
Kitchener, ON · Remote
We are looking for an experienced Senior Developer (React / Node) for our client. This is a ... 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 ...
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 ...
React / Node Developer
Ottawa, ON · Remote
We are looking for an experienced Senior Developer (React / Node) for our client. This is a ... Experience working with Front-End JavaScript frameworks like React / Redux / Bootstrap * Good ...
Quick apply
React / Node Developer
Ottawa, ON · Remote
We are looking for an experienced Senior Developer (React / Node) for our client. This is a ... Experience working with Front-End JavaScript frameworks like React / Redux / Bootstrap * Good ...
React / Node Developer
Waterloo, ON · Remote
We are looking for an experienced Senior Developer (React / Node) for our client. This is a ... Experience working with Front-End JavaScript frameworks like React / Redux / Bootstrap * Good ...
Quick apply
React / Node Developer
Waterloo, ON · Remote
We are looking for an experienced Senior Developer (React / Node) for our client. This is a ... Experience working with Front-End JavaScript frameworks like React / Redux / Bootstrap * Good ...
React / Node Developer
Ottawa, ON · Remote
We are looking for an experienced Senior Developer (React / Node) for our client. This is a ... Experience working with Front-End JavaScript frameworks like React / Redux / Bootstrap * Good ...
Quick apply
React / Node Developer
Ottawa, ON · Remote
We are looking for an experienced Senior Developer (React / Node) for our client. This is a ... Experience working with Front-End JavaScript frameworks like React / Redux / Bootstrap * Good ...
React / Node Developer
Kitchener, ON · Remote
We are looking for an experienced Senior Developer (React / Node) for our client. This is a ... Experience working with Front-End JavaScript frameworks like React / Redux / Bootstrap * Good ...
Quick apply
React / Node Developer
Kitchener, ON · Remote
We are looking for an experienced Senior Developer (React / Node) for our client. This is a ... Experience working with Front-End JavaScript frameworks like React / Redux / Bootstrap * Good ...
... developers ... The key technologies currently used within the company are JavaScript, HTML5, CSS3, React and Node ...
... developers ... The key technologies currently used within the company are JavaScript, HTML5, CSS3, React and Node ...
React / Node Developer
Waterloo, ON · Remote
We are looking for an experienced Senior Developer (React / Node) for our client. This is a ... Experience working with Front-End JavaScript frameworks like React / Redux / Bootstrap * Good ...
Quick apply
React / Node Developer
Waterloo, ON · Remote
We are looking for an experienced Senior Developer (React / Node) for our client. This is a ... Experience working with Front-End JavaScript frameworks like React / Redux / Bootstrap * Good ...
\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 ...
\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 ...
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 ...
Quick apply
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 ...
Senior Node.js Developer
Kitchener, 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 ...
Quick apply
Senior Node.js Developer
Kitchener, 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 ...
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 ...
Quick apply
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 ...
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 ...
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 ...
Experience with TypeScript and JavaScript \n * Excellent communication skills \- both written and verbal \n * Unit Testing experience \n \n \n \n \n \n
Experience with TypeScript and JavaScript \n * Excellent communication skills \- both written and verbal \n * Unit Testing experience \n \n \n \n \n \n
Description Reporting to: Engineering Manager, Frontend Working closely with: Product/Games ... Developing and maintaining casino games in JavaScript * Integrating game graphics and visual ...
Quick apply
Description Reporting to: Engineering Manager, Frontend Working closely with: Product/Games ... Developing and maintaining casino games in JavaScript * Integrating game graphics and visual ...
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 ...
Quick apply
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 ...
Senior Node.js Developer
Kitchener, 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 ...
Quick apply
Senior Node.js Developer
Kitchener, 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 ...
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 ...
Quick apply
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 ...
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 ...
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 ...
Javascript Developer information
See Ontario salary details
$38.5K - $50K
3% of jobs
$50K - $61.5K
7% of jobs
$61.5K - $73K
6% of jobs
$80.4K is the 25th percentile. Wages below this are outliers.
$73K - $84.5K
13% of jobs
$84.5K - $96K
14% of jobs
The median wage is $101.8K / yr.
$96K - $107.5K
14% of jobs
$107.5K - $119K
13% of jobs
$124K is the 75th percentile. Wages above this are outliers.
$119K - $130.5K
13% of jobs
$130.5K - $142K
11% of jobs
$142K - $153.5K
5% of jobs
$153.5K - $165K
2% of jobs
$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?
| Aspect | Javascript Developer | Front-End Developer |
|---|---|---|
| Primary Focus | Writing and optimizing JavaScript code | Designing and implementing user interfaces |
| Required Skills | JavaScript, HTML, CSS, frameworks like React or Angular | HTML, CSS, JavaScript, UI/UX design |
| Work Environment | Web development teams, software companies | Web 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:
Full-time
Medical, Life, Retirement, PTO
Posted 26 days ago
Job description
Welcome to Warner Bros. Discovery... the stuff dreams are made of.
Who We Are...
When we say, "the stuff dreams are made of," we're not just referring to the world of wizards, dragons and superheroes, or even to the wonders of Planet Earth. Behind WBD's vast portfolio of iconic content and beloved brands, are the storytellers bringing our characters to life, the creators bringing them to your living rooms and the dreamers creating what's next...
From brilliant creatives, to technology trailblazers, across the globe, WBD offers career defining opportunities, thoughtfully curated benefits, and the tools to explore and grow into your best selves. Here you are supported, here you are celebrated, here you can thrive.
We are the now and the next. The power behind the people building the future. We are born from the spirit of innovation. We are created from the idea that people around the world want more, need more, deserve more. We are the home of the global digital revolution. We are CNN.
To see what it's like to work atCNN, follow @WBDLife onInstagramandX!
The CNN Growth team is hiring a Senior Software Engineer to help build and evolve the
systems and user experiences that drive audience growth, engagement, and monetization acrossCNN's digital platforms.
systems and user experiences that drive audience growth, engagement, and monetization acrossCNN's digital platforms.
This role is ideal for a strong senior individual contributor who enjoys building high quality
software, collaborating closely with teammates, and taking ownership of meaningful technical
problems in a fast moving, consumer focused environment.
What you will do
As a Senior Software Engineer, you will be a key contributor on a newly forming team. You will
work hands on across the stack, delivering reliable, performant features while contributing to
technical discussions, code quality, and engineering best practices.
You will partner closely with designers, product managers, and other engineers to turn ideas into
production ready solutions. You will also help ensure systems are scalable, secure, and
maintainable as the team and platform grow.
production ready solutions. You will also help ensure systems are scalable, secure, and
maintainable as the team and platform grow.
The daily
Design, build, and maintain production ready software systems and user facing features
Work primarily in modern JavaScript, maintaining and developing components and
services
Collaborate closely with designers to implement interfaces that are functional, accessible,
and visually polished
Optimize code for performance, scalability, and reliability
Develop and maintain server side logic and APIs for client server communication
Integrate front end elements with back end systems seamlessly
Participate in code and architecture reviews and champion engineering best practices
Follow a progressive development approach from proof of concept through production
release
Integrate third party libraries and services responsibly and securely
Identify and address security, performance, and quality risks early
Work within Agile development practices on a distributed team
Communicate clearly within the team and across teams to drive alignment and delivery
Our tech stack
Design, build, and maintain production ready software systems and user facing features
Work primarily in modern JavaScript, maintaining and developing components and
services
Collaborate closely with designers to implement interfaces that are functional, accessible,
and visually polished
Optimize code for performance, scalability, and reliability
Develop and maintain server side logic and APIs for client server communication
Integrate front end elements with back end systems seamlessly
Participate in code and architecture reviews and champion engineering best practices
Follow a progressive development approach from proof of concept through production
release
Integrate third party libraries and services responsibly and securely
Identify and address security, performance, and quality risks early
Work within Agile development practices on a distributed team
Communicate clearly within the team and across teams to drive alignment and delivery
Our tech stack
Our teams primarily use JavaScript and TypeScript across modern web architectures, supported
by Node, Python, and AWS. We value pragmatic technology choices and build systems that
integrate internal platforms, third party services, and cloud infrastructure.
Technologies include JavaScript, TypeScript, Node, Python, Svelte, Sass, AWS services, CI/CD
pipelines, and observability tools.
by Node, Python, and AWS. We value pragmatic technology choices and build systems that
integrate internal platforms, third party services, and cloud infrastructure.
Technologies include JavaScript, TypeScript, Node, Python, Svelte, Sass, AWS services, CI/CD
pipelines, and observability tools.
Requirements
4+ years of experience building and maintaining production software systems
4+ years of experience with JavaScript, including modern ES6+ and asynchronous
patterns
Experience designing and implementing APIs and web applications
Solid understanding of performance optimization, security, and system design principles
Experience with performance monitoring and analytics tools such as Datadog or New
Relic
Strong collaboration and communication skills within and across teams
Experience working in Agile development environments
Hands on familiarity with both client side and server side development
Strong sense of ownership and accountability for delivered work
Ability to break down broader goals into clear technical tasks and solutions
4+ years of experience building and maintaining production software systems
4+ years of experience with JavaScript, including modern ES6+ and asynchronous
patterns
Experience designing and implementing APIs and web applications
Solid understanding of performance optimization, security, and system design principles
Experience with performance monitoring and analytics tools such as Datadog or New
Relic
Strong collaboration and communication skills within and across teams
Experience working in Agile development environments
Hands on familiarity with both client side and server side development
Strong sense of ownership and accountability for delivered work
Ability to break down broader goals into clear technical tasks and solutions
Nice to have
Experience developing or contributing to CMS platforms
Experience with templating systems such as Handlebars
Experience setting up, managing, or improving CI/CD pipelines using AWS tools
Some Python experience
Experience with frontend frameworks such as Vue, Svelte, or React
Experience integrating authorization, identity, payment, or subscription APIs
Experience with A/B testing or experimentation platforms
Experience developing or contributing to CMS platforms
Experience with templating systems such as Handlebars
Experience setting up, managing, or improving CI/CD pipelines using AWS tools
Some Python experience
Experience with frontend frameworks such as Vue, Svelte, or React
Experience integrating authorization, identity, payment, or subscription APIs
Experience with A/B testing or experimentation platforms
About you
You are passionate about software engineering and take pride in high quality work
You thrive in fast paced environments with evolving requirements
You enjoy collaborating closely with designers, product partners, and engineers
You balance execution speed with thoughtful technical decision making
You want to build products that reach large audiences and make a real impact
You are passionate about software engineering and take pride in high quality work
You thrive in fast paced environments with evolving requirements
You enjoy collaborating closely with designers, product partners, and engineers
You balance execution speed with thoughtful technical decision making
You want to build products that reach large audiences and make a real impact
How We Get Things Done...
This last bit is probably the most important! Here at WBD, our guiding principles are the core values by which we operate and are central to how we get things done. You can find them at www.wbd.com/guiding-principles/ along with some insights from the team on what they mean and how they show up in their day to day. We hope they resonate with you and look forward to discussing them during your interview.
Championing Inclusion at WBD
Warner Bros. Discovery embraces the opportunity to build a workforce that reflects a wide array of perspectives, backgrounds and experiences. Being an equal opportunity employer means that we take seriously our responsibility to consider qualified candidates on the basis of merit, without regard to race, color, religion, national origin, gender, sexual orientation, gender identity or expression, age, mental or physical disability, and genetic information, marital status, citizenship status, military status, protected veteran status or any other category protected by law.If you're a qualified candidate with a disability and you require adjustments or accommodations during the job application and/or recruitment process, please visit our accessibility page for instructions to submit your request.
In compliance with local law, we are disclosing the compensation, or a range thereof, for roles in locations where legally required. Actual salaries will vary based on several factors, including but not limited to external market data, internal equity, location, skill set, experience, and/or performance. Base pay is just one component of Warner Bros. Discovery's total compensation package for employees. Pay Range: $109,700.00 - $159,700.00 salary per year. Other rewards may include annual bonuses, short- and long-term incentives, and program-specific awards. In addition, Warner Bros. Discovery provides a variety of benefits to employees, including health insurance coverage, an employee wellness program, life and disability insurance, a retirement savings plan, paid holidays and sick time and vacation.This position is open for an existing position vacancy.