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

Source Code

RQ11139 - Sr. Software Developer

Toronto, ON

CA$87.38 - CA$104.86/hr

RQ11139 - Sr. Software Developer 6+ month contract (132 business days) ONSITE 5 days - 21 College ... Experience and knowledge of Web Development skills like HTML, XML, XSLT, JavaScript, and Visual ...

Source Code

RQ11140 - Sr. Software Developer

Toronto, ON

CA$87.38 - CA$104.86/hr

RQ11140 - Sr. Software Developer 6+ month contract (147 business days) ONSITE 5 days - 21 College ... Experience and knowledge of Web Development skills like HTML, XML, XSLT, JavaScript, and Visual ...

Source Code

RQ11141 - Sr. Software Developer

Toronto, ON

CA$87.38 - CA$104.86/hr

RQ11141 - Sr. Software Developer 1-year contract (253 business days) ONSITE 5 days - 21 College ... Experience and knowledge of Web Development skills like HTML, XML, XSLT, JavaScript, and Visual ...

Geotab

Senior Software Developer

Oakville, ON · On-site +1

As a Senior Software Developer your key area of responsibility will be driving full-stack ... Strong frontend skills with ideal expertise in React and TypeScript (JavaScript is considered a ...

Poly Services Group

Senior Java Developer

Toronto, ON · On-site

SENIOR JAVA SOFTWARE DEVELOPER Location: Toronto, ON (uptown) Industry: Technology Type: Permanent ... Experience with PKI, Cryptography algorithms, Java Cryptographic libraries, JavaScript and UI ...

Geotab

Senior Software Developer

Oakville, ON · On-site

Geotab is seeking a Senior Software Developer who will create web-based applications in JavaScript, C#, and SQL to create fast and responsive user interfaces. The projects will vary in scope ...

Klick Health

Senior Platform Developer

Toronto, ON

The Senior Platform Developer leads the development of responsive, accessible digital experiences ... Lead development of website features using JavaScript ES6+, React, and REST or GraphQL integrations ...

ShyftLabs

Senior Backend Developer

Toronto, ON · Hybrid

CA$100K - CA$140K/yr

The Opportunity ShyftLabs is looking for a Senior Developer to help design, build, and scale our ... JavaScript, TypeScript, Node.js, and GraphQL remain core requirements for this role. What You'll Do

Morson Talent

25-192 - Senior Developer HR

Oshawa, ON · Hybrid

$80 - $95/hr

Title: Sr Developer HR 25-192 Resume Due Date: Thursday, March 12nd, 2026 (5:00PM EST) Number of ... Implement automated workflows using Flow Designer, Workflow, and scripting (JavaScript, Glide API)

Konrad

Senior Full Stack Developer

Toronto, ON · Hybrid

CA$120K - CA$145K/yr

About The Role As a Senior Full Stack Developer you'll be tasked with working on web application ... Very strong JavaScript programming skills, utilizing tools and platforms like TypeScript, Node.js, ...

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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 Jun 22, 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 job?

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 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 key skills and qualifications needed to thrive in the Senior Javascript Developer position, and why are they important?

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 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:
Senior Javascript Developer jobs near you
RQ11061 - Sr. Solutions Designer - CRM

RQ11061 - Sr. Solutions Designer - CRM

Source Code

Toronto, ON • Hybrid

CA$116 - CA$139.14/hr

Full-time

Posted 26 days ago

Job description

RQ11061 - Sr. Solutions Designer - CRM

1-year contract (250 business days) - possible extension

ONSITE 5 days (possible hybrid on Manager's discretion) - 21 College St

Security Level: CRJMC

Must-haves:

  • 10+ years experience developing and delivering a solution using SalesForce Field Services
  • Experience completing Architecture and Technical documentation
  • Azure DevOps
  • Excellent analytical, problem solving and decision-making skills with communication skills, both written and verbal
  • OPS Experience

Scope

  • Configure/ customize Salesforce Field Services to meet business requirements.
  • Provide architectural deliverables, technical requirements, solution design, to configure and customize a Salesforce solution and integrating Salesforce with other applications using web services or other mechanisms
  • Documenting processes ,technical designs and architectural artifacts
  • Collaborate with IT Professionals throughout the Software Development Life Cycle
  • Report progress on deliverables to team, project leads and management, including proactively raising risks/issues with migrations
  • Manage issues and User Stories in DevOps

Assignment Deliverables

  • Architectural and Design Documentation

Mandatory Requirements

  • OPS Experience
  • Experience developing and delivering a solution using SalesForce Field Services
  • Experience completing Architecture and Technical documentation

Desired Skills and Experience

  • Able to quickly integrate new concepts and easily understand business needs
  • Excellent analytical, problem-solving and decision-making skills; verbal and written communication skills; interpersonal skills
  • Evaluating which Salesforce components and other technology products and frameworks to be used.
  • Experience with building Salesforce Field Service solutions based on user stories and low level designs
  • Adhere to defined coding standards and develop well-structured, maintainable and easy to understand code
  • Strong experience delivering products in Agile/Scrum mode.
  • Map Salesforce capabilities, features and best practices against business and technical requirements by performing fit-gap analysis against Salesforce Field Services
  • Design, develop, implement, configure, maintain, administer, and integrate solutions on Salesforce Lightning Cloud platform (LWC)
  • Hands-on knowledge of Apex, lightning, VisualForce, Salesforce APIs, data loaders, SOQL, SOSL, and web services
  • Strong understanding of Salesforce security model including sharing rules, roles, profiles, sharing settings, etc.
  • Build integrations between Salesforce and external applications using REST, SOAP APIs, Auth and Single Sign-On
  • Migrate changes from development to test to production environment(s) using CI technologies like Salesforce DX, Jenkins and ANT
  • Experience with deployment tools such as GitLab, Jenkins, etc.
  • 5+ years of Salesforce development experience in Salesforce Field Services and solid understanding of when salesforce configuration options are desirable over custom code
  • Salesforce Certified Platform Administrator
  • Salesforce Certified Service Cloud Consultant
  • Salesforce Certified Field Service Consultant
  • Salesforce Certified JavaScript Developer
  • Salesforce Certified Platform Developer
  • Salesforce Certified Platform Developer II
  • Salesforce Certified Platform App Builder

AI Disclaimer: Source Code may use artificial intelligence (AI) tools to assist in certain aspects of its recruiting and business operations.

Note: The higher end of the range is intended for absolutely exceptional candidates who meet all must-have requirements and most or all nice-to-have qualifications. The client will evaluate candidates based on both rate expectations and overall skill set when shortlisting.

INCORPORATED RATE RANGE (7.25 billable hours per day)

  • $116.00/hr - $139.14/hr Inc.

T4 RATE RANGE (7.25 billable hours per day)

  • $92.80/hr - $111.31/hr T4