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Senior Web Developer Jobs in Ontario (NOW HIRING)

StackandCo

Senior Python Developer

Galway, NY · On-site

... Senior Python Developer who would like to join a forward thinking company on an initial 12 month ... Experience building web backends in Python \n * Strong knowledge of database, including both SQL ...

StackandCo

... a Senior .Net Developer. This is for a project due to kick off in March and is a daily rate ... Experience with HTML, JavaScript and web development frameworks \n * Extensive involvement in ...

Targeted Talent

Senior Java Developer

Toronto, ON · On-site +1

$91K - $120K/yr

Are you a Senior Java Developer who loves working with cutting-edge technologies and solving ... Develop and consume RESTful web services using standard protocols and formats. * Understand the ...

Targeted Talent

Senior Java Developer

Toronto, ON · On-site +1

$91K - $120K/yr

Are you a Senior Java Developer who loves working with cutting-edge technologies and solving ... Develop and consume RESTful web services using standard protocols and formats. * Understand the ...

Maarut

CA$80 - CA$100/hr

Excellent knowledge of front-end web programming languages, such as HTML, CSS, JavaScript, and ... Communication and Leadership · You are experienced senior member of development team, leading by ...

New

Moneris

Senior Front End Developer

Toronto, ON · On-site +1

CA$100K - CA$142K/yr

Senior Frontend Developer Your Moneris Career - The Opportunity As a Senior Frontend Developer, you ... You will leverage modern web and mobile technologies to build secure, scalable, and highly ...

Maarut

CA$80 - CA$100/hr

Excellent knowledge of front-end web programming languages, such as HTML, CSS, JavaScript, and ... Communication and Leadership · You are experienced senior member of development team, leading by ...

New

StackandCo

We are looking for a Senior Developer for our clients digital solutions area were you will be using ... Strong experience with modern web technologies: JavaScript, HTML5, CSS \/ Sass and market\-leading ...

Autodesk

Senior DevOps Developer, GCPay

Toronto, ON · On-site

... a Senior DevOps Developer on the GCPay team, you will lead the evolution of our cloud-native ... Architect and implement scalable hosting solutions for dynamic SaaS web applications, ensuring ...

StackandCo

We are looking for a Senior Developer for our clients digital solutions area were you will be using ... Development experience on MySQL, 3rd party REST\/SOAP web services, Responsive design, Bootstrap ...

Autodesk

... a Senior DevOps Developer on the GCPay team, you will lead the evolution of our cloud-native ... Architect and implement scalable hosting solutions for dynamic SaaS web applications, ensuring ...

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Showing results 21-40

All JobsWeb Developer JobsSenior Web Developer JobsSenior Web Developer Jobs in Ontario

Senior Web Developer information

See Ontario salary details

$43.5K

$105.2K

$159K

How much do senior web developer jobs pay per year?

As of Aug 5, 2026, the average yearly pay for senior web developer in Ontario is $105,245.00, according to ZipRecruiter salary data. Most workers in this role earn between $87,000.00 and $123,000.00 per year, depending on experience, location, and employer.

What are some common challenges faced by senior web developers when leading project teams?

Senior Web Developers often encounter challenges such as balancing hands-on coding responsibilities with mentoring junior team members and ensuring project deadlines are met. They must also navigate evolving technologies and frameworks, which requires ongoing learning and adaptability. Effective communication with designers, backend developers, and project managers is essential to align technical solutions with business goals. Successfully managing these aspects leads to smoother project delivery and professional growth.

How much does a senior web developer earn?

A senior web developer's salary typically ranges from $80,000 to $130,000 annually, depending on experience, location, and industry. They often possess skills in JavaScript, HTML, CSS, and frameworks like React or Angular, and may hold certifications that enhance their earning potential.

What is a senior web developer?

A senior web developer is a highly skilled computer coding professional with fluency in languages such as HTML, JavaScript, and CSS. In this career, your responsibilities include designing, developing, and debugging the backend of software programs for websites, applications, tools, and databases. You also work with JavaScript frameworks, develop tests using testing frameworks, help build and deploy automation scripts, troubleshoot, and resolve app performance issues. As a senior web developer, you may supervise a team of developers and collaborate with user experience designers to determine what the frontend user experience and website layout will look like during the design phase. Other duties may include enforcing coding standards, reviewing the work completed by your team, managing the budget and project schedule, and communicating directly with clients.

What is the difference between Senior Web Developer vs Web Developer?

AspectSenior Web DeveloperWeb Developer
Required CredentialsBachelor's in CS or related, experience, possibly certificationsBachelor's in CS or related, entry-level or junior experience
Work EnvironmentCollaborates on complex projects, mentors juniorsDevelops websites, learns on the job, less responsibility
Employer & Industry UsageTech companies, agencies, startupsSmall businesses, startups, freelance projects
Search & Comparison IntentUnderstanding senior roles, career progressionEntry-level, learning web development

The main difference between a Senior Web Developer and a Web Developer lies in experience, responsibilities, and expertise. Senior Web Developers handle complex projects, mentor team members, and often have more advanced skills and certifications. Web Developers are typically entry-level or junior roles focused on building websites and gaining experience. Both roles are essential in the tech industry, but the senior position involves greater leadership and technical depth.

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

To thrive as a Senior Web Developer, you need advanced proficiency in programming languages like JavaScript, HTML, CSS, and backend frameworks, supported by a bachelor’s degree in computer science or equivalent experience. Expertise in tools such as version control (Git), CI/CD pipelines, and knowledge of modern frameworks (React, Angular, Node.js) are typically required, along with relevant certifications. Strong problem-solving ability, effective communication, and leadership skills help you collaborate across teams and mentor junior developers. These competencies ensure high-quality, scalable web solutions and support successful project delivery in dynamic development environments.
More about Senior Web Developer jobs
What are the most commonly searched types of Web Developer jobs in Ontario? The most popular types of Web Developer jobs in Ontario are:
What are popular job titles related to Senior Web Developer jobs in Ontario? For Senior Web Developer jobs in Ontario, the most frequently searched job titles are:
What job categories do people searching Senior Web Developer jobs in Ontario look for? The top searched job categories for Senior Web Developer jobs in Ontario are:
What cities in Ontario are hiring for Senior Web Developer jobs? Cities in Ontario with the most Senior Web Developer job openings:
Senior Web Developer jobs near you
Infographic showing various Senior Web Developer job openings in Ontario as of July 2026, with employment types broken down into 87% Full Time, 2% Part Time, 1% Temporary, and 10% Contract. Highlights an 81% Physical, 4% Hybrid, and 15% Remote job distribution, with an average salary of $105,245 per year, or $50.6 per hour.

Senior Python Developer

StackandCo

Galway, NY • On-site

Full-time

Re-posted 4 days ago

Job description

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\n Our client in the Banking \/ Finance industry, is looking for a Senior Python Developer who would like to join a forward thinking company on an initial 12 month contract with a strong likelihood to extend.<\/span>
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\n They are offering great projects, strong rates, and long term prospects.<\/span>
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\n Requirements<\/u><\/b>
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  • Commercial professional experience working at a senior or architect level in Python (experience with Java is also very beneficial)
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  • Coached and mentored developers on coding, performance and testing best practices
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  • Experience building web backends in Python
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  • Strong knowledge of database, including both SQL and NoSQL
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  • Experience building REST APIs and Microservice based architectures
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  • Experience with Docker, Amazon Web Services and Git
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  • Experience of Agile Software Development and CI\/CD pipelines
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  • A degree in Computer Science, Engineering or a related field or equivalent training\/experience
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    \n
    \n <\/div><\/span>
    \n <\/body>\n<\/html>

Apply