ZipRecruiter

Log In

1

Senior Javascript Developer Jobs in Toronto, ON (NOW HIRING)

Scotiabank

Senior Developer

Toronto, ON · On-site

Global Wealth Engineering Technology Team is looking for an energetic and results-oriented Senior ... Development experience in JavaScript(ES6+), React/Redux, ExpressJS and Jest/Mocha * Knowledge of ...

Hootsuite

Senior Salesforce Developer

Toronto, ON · Remote

In the role of Senior Salesforce Developer, you will play a pivotal role within the Business ... Development experience in HTML, CSS, Typescript, JavaScript * Experience with Jira, Agile ...

Rumble

Senior Front-End Engineer

Toronto, ON · On-site

CA$150K - CA$179K/yr

Rumble is seeking a Senior Front-End Engineer to help evolve and scale the core web experiences ... A strong grasp of browser fundamentals, rendering models, and JavaScript internals is critical ...

Pagefreezer

Senior Software Developer (Remote)

Toronto, ON · Remote

CA$110K - CA$145K/yr

What You'll Do as a Senior Software Developer * Design & Scale Robust Architecture: Develop and ... Advanced proficiency in modern languages like Python and JavaScript/TypeScript, and specifically ...

Geotab

Software Developer

Oakville, ON · On-site +1

Participate in a 24x7 on-call rotating schedule (if applicable), supported by senior team members ... Exposure to web development technologies (e.g., HTML, CSS, JavaScript, React). * Basic ...

Imagine Communications

Senior Web Developer

Toronto, ON · On-site

Imagine Communications is seeking a Software Engineer with web development expertise to join our ... Implement responsive, accessible UIs using raw HTML, CSS, JavaScript/jQuery, and TypeScript with ...

previous page

Showing results 41-60

All JobsJavascript Developer JobsSenior Javascript Developer JobsSenior Javascript Developer Jobs in Toronto, ON

Senior Javascript Developer information

See Toronto, ON salary details

$63.9K

$117.8K

$174.2K

How much do senior javascript developer jobs pay per year?

As of Sep 3, 2026, the average yearly pay for senior javascript developer in Toronto, ON is $117,761.00, according to ZipRecruiter salary data. Most workers in this role earn between $98,297.00 and $132,176.00 per year, depending on experience, location, and employer.

What is a senior JavaScript developer?

A Senior JavaScript Developer is a highly experienced programmer specializing in JavaScript, including frameworks like React, Angular, or Node.js. They are responsible for designing, developing, and optimizing web applications, ensuring high performance and maintainability. Additionally, they provide technical leadership, mentor junior developers, and collaborate with cross-functional teams to deliver scalable solutions. Strong problem-solving skills, deep knowledge of JavaScript best practices, and experience with modern development tools are essential for this role.

What are the key skills and qualifications needed to thrive as a senior JavaScript developer?

To thrive as a Senior Javascript Developer, a strong command of JavaScript (including ES6+), advanced front-end frameworks (like React, Angular, or Vue), and back-end technologies (such as Node.js) are essential, along with several years of professional coding experience. Familiarity with version control systems (like Git), CI/CD pipelines, and relevant certifications (e.g., AWS Certified Developer or JavaScript certifications) is highly valued. Excellent problem-solving abilities, mentorship skills, and effective communication help developers collaborate and lead within cross-functional teams. These skills enable Senior Javascript Developers to build robust applications, guide junior team members, and drive innovation in fast-paced tech environments.

What are typical challenges faced by senior JavaScript developers in day-to-day work?

Senior Javascript Developers often encounter complex challenges such as optimizing web application performance, ensuring code scalability and maintainability, and integrating with diverse APIs and services. They are also expected to troubleshoot legacy code and address security vulnerabilities, all while keeping up with the rapidly evolving JavaScript ecosystem. Collaborating with designers, product managers, and junior developers can add layers of complexity to project requirements. However, overcoming these challenges is rewarding and provides opportunities to shape technical strategy and influence best practices within the team.

What are the most commonly searched types of Javascript Developer jobs in Toronto, ON?

The most popular types of Javascript Developer jobs in Toronto, ON are:

What are popular job titles related to Senior Javascript Developer jobs in Toronto, ON?

For Senior Javascript Developer jobs in Toronto, ON, the most frequently searched job titles are:

What job categories do people searching Senior Javascript Developer jobs in Toronto, ON look for?

The top searched job categories for Senior Javascript Developer jobs in Toronto, ON are:

What cities near Toronto, ON are hiring for Senior Javascript Developer jobs?

Cities near Toronto, ON with the most Senior Javascript Developer job openings:

Senior Javascript Developer jobs near you
Infographic showing various Senior Javascript Developer job openings in Toronto, ON as of August 2026, with employment types broken down into 84% Full Time, 3% Part Time, and 13% Contract. Highlights an 79% Physical, 8% Hybrid, and 13% Remote job distribution, with an average salary of $117,761 per year, or $56.6 per hour.

Senior Frontend Developer - React & 3D

NearSource

Toronto, ON • Remote

Full-time

Posted 9 days ago

Job description

Job Title: Senior Frontend Engineer - React & 3D
Job Location: 100% Remote, Canada
Job Type: T4 Contract
Experience: 8+ Years
Rate: CAD 60 - 70 per hour

Role Summary: NearSource is looking for a Senior Frontend Engineer - React & 3D to join a high-impact engineering team delivering immersive web experiences for a Fortune 500 product company. The successful candidate will architect and build scalable, cloud-connected XR workflows, leveraging modern frontend technologies, 3D graphics frameworks, and cloud-native services to enable next-generation collaborative design experiences.

Key Responsibilities

  • Design, develop, and enhance modern web applications supporting immersive XR workflows.
  • Build scalable frontend solutions using React.js or Next.js integrated with enterprise cloud platforms.
  • Develop collaborative multi-user 3D web experiences using industry-standard graphics frameworks.
  • Collaborate with Product Managers, UX Designers, and Software Engineers to research, prototype, and deliver innovative product capabilities.
  • Architect and implement full-stack solutions including backend services and cloud integrations.
  • Integrate applications with REST APIs and real-time communication technologies such as WebSockets.
  • Deliver high-performance, responsive, and maintainable user interfaces following modern engineering best practices.
  • Participate in Agile development processes including sprint planning, code reviews, testing, and continuous improvement.
  • Contribute to technical architecture discussions and drive engineering excellence across the development lifecycle.
  • Troubleshoot complex technical challenges while maintaining high standards of quality, scalability, and performance.

Must-Have Skills

  • 8+ years of professional software development experience.
  • Proficiency in React.js or Next.js.
  • Strong expertise in JavaScript and TypeScript.
  • Experience designing and developing full-stack applications with cloud deployment models.
  • Hands-on experience with 3D graphics frameworks such as Three.js, Babylon.js, or similar technologies.
  • Experience implementing real-time communication using WebSockets or similar technologies.
  • Strong knowledge of HTML5 and CSS.
  • Experience designing and consuming RESTful APIs.
  • Experience working with services, particularly Amazon S3.
  • Proficiency with Git and GitHub version control.
  • Experience working within Agile software development environments.
  • Strong analytical, problem-solving, and communication skills.
  • Ability to thrive in a fast-paced, product-focused engineering environment.

Nice-to-Have Skills

  • Master's degree in Computer Science or a related technical discipline.
  • Experience working with SQL and NoSQL databases.
  • Experience with containerized application development.
  • Familiarity with Augmented Reality (AR), Virtual Reality (VR), and Mixed Reality (MR) technologies.
  • Exposure to enterprise-scale cloud-native application architectures.

Apply now, or share your resume with salary expectations at careers@nearsource.ca. Thank you for considering a career with us! Once you submit your application, our Talent Acquisition team will review your resume thoroughly. If there's a strong match, we'll reach out to discuss your experience, role details, benefits, compensation, and next steps. While we strive for transparency, we may not be able to respond to every applicant due to high volume, but we genuinely appreciate your time and interest.

About NearSource: NearSource Technologies is a trusted partner for future-ready software consulting, enabling Fortune 500 enterprises to accelerate digital transformation. Our global engineering teams build and deploy impactful technology for some of the world's most admired brands, working directly on long-term client initiatives.

Equal Opportunity Employer: NearSource is an equal opportunity employer committed to fostering an inclusive and respectful environment. We celebrate diversity and do not discriminate based on race, gender, religion, sexual orientation, age, disability, or background. Innovation thrives when everyone feels empowered to contribute.