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

Pinterest

Sr. Software Engineer, Web

Toronto, ON · On-site +1

At Pinterest, we're seeking curious, versatile Web Engineers to join our Product Engineering teams. You'll work closely with product managers, designers, and backend engineers to continuously push ...

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 ... Having sound knowledge of developing web-based B2B and B2C applications in the client/server ...

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 ...

Moneris

Senior Front End Developer

Toronto, ON · Hybrid

CA$142K/yr

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

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 ...

Arteria AI

Senior Frontend Developer

Toronto, ON · On-site

CA$120K - CA$170K/yr

The Role We are hiring a Senior Frontend Developer to help build and evolve the web experience at the heart of our platform. You will own significant frontend features end to end, and you will care ...

Source Code

RQ11153 - Sr. Software Developer

Toronto, ON · On-site

CA$88.54 - CA$106.25/hr

RQ11153 - Sr. Software Developer 9+ month contract (186 business days) - possible extension ONSITE ... portal and web application server environment, including enterprise service bus, DataPower and ...

Cority Software

Sr. Software Developer

Toronto, ON · On-site

Cority is looking for a Sr. Software Developer to be a part of our existing team. We are very ... Knowledge of Web development software including .Net and C# * Experience in the development of ...

Cority Software

Sr. Software Developer

Toronto, ON

Cority is looking for a Sr. Software Developer to be a part of our existing team. We are very ... Knowledge of Web development software including .Net and C# * Experience in the development of ...

Hootsuite

Senior Salesforce Developer

Toronto, ON · Remote

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 ...

Highbrow LLC

Sr. NodeJS Developer

Toronto, ON · On-site

$100 - $130/hr

Job Title: Sr. NodeJS Developer Job ID: 2024-12857 Job Location: Toronto, ON (2 days/week onsite ... Worked with Web Apps * Worked in Trading environment. #J-18808-Ljbffr

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Senior Web Developer information

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 are Senior Web Developers?

Senior Web Developers are experienced professionals responsible for designing, building, and maintaining complex websites and web applications. They lead development projects, mentor junior developers, and collaborate with cross-functional teams to deliver high-quality digital solutions. Senior Web Developers are proficient in multiple programming languages, frameworks, and best practices, ensuring the scalability, security, and performance of web platforms.

Are web developers still in high demand?

Web developers, including senior roles, continue to be in high demand due to ongoing digital transformation and the need for businesses to maintain and improve their online presence. Skills in front-end and back-end development, along with knowledge of frameworks and programming languages, are especially valuable in the current job market.

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 earn additional compensation through bonuses or benefits.

Is AI replacing web devs?

AI tools are increasingly used to assist web developers by automating repetitive tasks, generating code snippets, and improving efficiency. However, the role of a senior web developer involves complex problem-solving, design, and customization that AI cannot fully replace, making human expertise essential in the development process.

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.

Is 50 too old to become a web developer?

Senior web developers can successfully start or transition into the role at age 50 or older, as the profession values skills, experience, and continuous learning. Many employers recognize the value of diverse backgrounds and lifelong learning, and acquiring relevant skills through coding bootcamps, online courses, or certifications can facilitate entry regardless of age.

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 Innisfil, ON? The most popular types of Web Developer jobs in Innisfil, ON are:
What cities near Innisfil, ON are hiring for Senior Web Developer jobs? Cities near Innisfil, ON with the most Senior Web Developer job openings:
Senior Web Developer jobs near you
Infographic showing various Senior Web Developer job openings in Innisfil, ON as of July 2026, with employment types broken down into 77% Full Time, 12% Part Time, 1% Temporary, and 10% Contract. Highlights an 80% Physical, 5% Hybrid, and 15% Remote job distribution.
Sr. Software Engineer, Web

Sr. Software Engineer, Web

Pinterest

Toronto, ON • On-site, Remote

Other

Posted 29 days ago

Job description

At Pinterest, we're seeking curious, versatile Web Engineers to join our Product Engineering teams. You'll work closely with product managers, designers, and backend engineers to continuously push the boundaries of what's possible on the web-delivering delightful, cutting-edge experiences for millions of Pinners around the world.

This is your opportunity to shape the future of inspiration-bringing bold product ideas to life, owning projects end to end, and driving innovations that empower both our users and fellow engineers. If you love solving complex problems, embrace new technologies, and care deeply about user experience, we'd love to have you onboard.

What you'll do:

  • Build for Impact: Create and launch powerful, user-facing features for Desktop and Mobile Web that help spark creativity and inspire our global community.
  • Full Product Ownership: Contribute through every stage-from rapid prototyping and A/B testing to architecting, building, and scaling solutions that reach millions.
  • Cross-Functional Collaboration: Partner closely across design, product, and backend to deliver seamless, end-to-end functionality.
  • Drive Innovation: Advocate for Pinners by suggesting new ideas and features, and use your product sense to shape what's next.
  • Quality Engineering: Employ automated testing and best practices to deliver reliable, maintainable code-taking full ownership of your work.
  • Mentor & Connect: Share your expertise through mentoring teammates, leading code reviews, and contributing to technical decision-making.
  • Leverage AI Thoughtfully: Use AI for rapid prototyping, information synthesis, documentation, and more-always validating results to drive speed, quality, and innovation.

What we're looking for:

  • Deep understanding of Web development and best practices in React/Redux.
  • 5+ years of industry Web application development experience, building consumer or business facing products.
  • Experience in following best practices in writing reliable and maintainable code that may be used by many other engineers.
  • Ability to keep up-to-date with new technologies to understand what should be incorporated.
  • Strong collaboration and communication skills.
  • Bachelor's degree in a relevant field such as Computer Science, or equivalent experience.
  • Demonstrated ability to use AI to improve speed and quality in your day-to-day workflow for relevant outputs.
  • Strong track record of critical evaluation and verification of AI-assisted work (e.g., testing, source-checking, data validation, peer review).
  • High integrity and ownership: you protect sensitive data, avoid over-reliance on AI, and remain accountable for final decisions and deliverables.

This job posting is for an open vacancy. Please note that the company utilizes artificial intelligence to screen applicants for the positions.

Relocation Statement:

  • This position is not eligible for relocation assistance. Visit our PinFlex page to learn more about our flexible work model.

In-Office Requirement Statement:

  • We prioritize flexibility, but believe in the power of in-person connection. This role requires occasional onsite collaboration (1-2 times per quarter), so you can be located anywhere in Ontario.

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