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Senior Web Developer Jobs in Whitby, ON (NOW HIRING)

In the role of Senior Salesforce Developer, you will play a pivotal role within the Business ... Build solutions in Salesforce.com leveraging Force.com, APEX, Lightning Web Components, Web ...

Role A Senior Software Developer, Subsurface Information Management is responsible for the end-to ... Design and architect complex software applications, components and web services with the ability to ...

Role A Senior Software Developer, Subsurface Information Management is responsible for the end-to ... Design and architect complex software applications, components and web services with the ability to ...

Role A Senior Software Developer, Subsurface Information Management is responsible for the end-to ... Design and architect complex software applications, components and web services with the ability to ...

Role A Senior Software Developer, Subsurface Information Management is responsible for the end-to ... Design and architect complex software applications, components and web services with the ability to ...

They will help architect, develop, implement a secure operating environment for our web and API based solutions while adhering to Cority standards. The Sr. DevOps Engineer identifies and optimizes ...

We are looking for an experienced Senior Front-End Software Developer to help us craft scalable, accessible, and ultra-responsive web experiences. In this role, you will write clean, testable code to ...

Senior DevOps Engineer Position: Full time Location: Toronto, Ontario (Initially Remote) About Us ... across the web. Through the company's proprietary search engine, ontology and knowledge graph ...

... Engineers and Researchers using an AI-first approach to enable safe self-driving at scale. - Build and maintain interactive web tools including interactive simulation, custom labelling tools, data ...

NET Web Forms/MVC codebases. * Use AI-assisted development tools (e.g., Claude Code) as a core part ... Senior-level, full-stack .NET engineer with software architecture experience. * Strong hands-on ...

Showing results 21-40

Senior Web Developer information

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 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.

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.

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 most commonly searched types of Web Developer jobs in Whitby, ON?

The most popular types of Web Developer jobs in Whitby, ON are:

What job categories do people searching Senior Web Developer jobs in Whitby, ON look for?

The top searched job categories for Senior Web Developer jobs in Whitby, ON are:

What cities near Whitby, ON are hiring for Senior Web Developer jobs?

Cities near Whitby, ON with the most Senior Web Developer job openings:

Infographic showing various Senior Web Developer job openings in Whitby, ON as of August 2026, with employment types broken down into 1% Internship, 80% Full Time, 11% Part Time, 1% Temporary, and 7% Contract. Highlights an 82% Physical, 4% Hybrid, and 14% Remote job distribution.

Senior Salesforce Developer

Hootsuite

Toronto, ON • Remote

Full-time

Re-posted 21 days ago


Job description

In the role of Senior Salesforce Developer, you will play a pivotal role within the Business Technology team, providing essential support across the Enterprise. Your responsibilities will involve creating highly secure, scalable, adaptable, and high-performing solutions. Reporting to the Director, you will work closely with product and technology teams to design, develop, test, iterate, and deploy new features, integrate systems, enhance existing features, and offer operational support. Additionally, you will independently conduct  code reviews and guide junior team members towards improved design and the adoption of clean, standardized coding practices.

WHAT YOU'LL DO:

  • Build solutions in Salesforce.com leveraging Force.com, APEX, Lightning Web Components, Web Services, and APIs.
  • Provide expertise and recommendation on when to use configuration vs. code vs off-the- shelf products.
  • Support cross systems integrations through developing and configuring tools across native Salesforce ecosystem as well as other cloud technologies.
  • Partner with bu siness owners to deliver tailored solutions that support business requirements, create a superlative user experience, and drive tangible business value.
  • Actively engage and share insights in the planning and analysis of requirements for system enhancements, translating requirements into well-architecture solutions that best use the Salesforce platform and products.
  • Analyze Salesforce tech debt, propose design and implement solutions.

Function as technical lead: 

    • Provide Recommendations on configuration vs code
    • Audit and document existing processes and technical designs, and identify areas for improvement
    • Manage and provide support for other sales tools (e.g. LeanData, Gong and SalesLoft)
    • Distill complex technical solutions into layman's terms and communicate these in a clear and understandable way to stakeholders
  • Function as Senior team member with the ability to guide and mentor more junior team members as it relates to quality of work.
  • Willingness to perform admin tasks and assist with support queues as needed   

WHAT YOU'LL NEED:

  • Strong grasp of both administrator and developer areas of the Force.com platform, understanding when and why to use admin vs. dev solutions
  • Experience with Salesforce Sales, Service, Salesforce CPQ and Experience (Community) Clouds
  • 5+ years of experience in implementing Salesforce Lightning applications using Salesforce platform tools and technologies, such as Apex classes, Visualforce pages, and Lightning App Builder triggers, batch apex and Salesforce APIs at a large organization.
  • 5+ years of experience developing integrations between Salesforce and other systems, such as external databases or web services, using APIs and other integration tools
  • In-depth understanding of the architecture, capabilities, and constraints of the Salesforce application, coupled with a good understanding of business processes.
  • Demonstrative success with at least two large Salesforce custom-built applications
  • Experience in building complex, scalable, and high-performance software systems that have been successfully delivered to customers.
  • Salesforce Developer certifications (e.g., Platform Developer I and II) are required.
  • Development experience in HTML, CSS, Typescript, JavaScript
  • Experience with Jira, Agile methodologies, and working in a Scrum environment.

WHO YOU ARE:

  • Tenacious. You are determined to succeed, and you are motivated by the success of customers, colleagues and the community.
  • Curious. You are always learning and seeking ways to make things better.
  • Conscientious. You keep your promises, taking your commitments to others seriously, and you have strong integrity.
  • Humble. You lead with humility and empathy, respecting and learning from the perspectives of others. 

In all we do, our six guiding principles light the way:

Step Up: Show the world what it looks like to live and work by these guiding principles. #StepUp

One Team: Make Hootsuite a place where everyone feels safe, welcome, valued, and empowered to do their best  work without compromising who they are. #OneTeam #FreeToBeMe

Customer Obsessed: Focus relentlessly on helping our customers succeed. #CustomerObsessed

Go Fast, Be Agile: Widen our competitive advantage by committing to speed and simplicity over perfection and complexity. #GoFastBeAgile

Play to Win: Commit to building an incredible, profitable company for our customers, our employees, and our stakeholders. #PlayToWin #NoExcuses

Neighbours & Allies: Give back to our communities and be an ally. #SocialForGood #Allies

Accommodations will be provided as requested by candidates taking part in all aspects of the selection process.

#LI-Remote  288810