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Senior Full Stack Software Developer Jobs in Ontario

StackandCo

... full stack developer on Magento 1.x \/2.x \n * LAMP stack expertise with fundamentals Magento, PHP\/or Zend framework \n * Proficiency in object\-oriented programming \n * Experience with Lean ...

StackandCo

Bachelor's Degree in Engineering \/ Computer Science \n * 3+ years of experience as a full stack developer on Magento 1.x \/2.x \n * LAMP stack expertise with fundamentals Magento, PHP\/or Zend ...

StackandCo

Bachelor's Degree in Engineering \/ Computer Science \n * 3+ years of experience as a full stack developer on Magento 1.x \/2.x \n * LAMP stack expertise with fundamentals Magento, PHP\/or Zend ...

YuJa

Full Stack Software Developer

Toronto, ON · Hybrid

CA$90K - CA$100K/yr

You possess strong software design, development and testing skills acquired through both a strong ... Hands-on experience working with senior-level business leaders Schedule: This is an office-based ...

SalesJack

Senior Software Engineer

Toronto, ON · On-site

$90 - $120/hr

Senior Full Stack Software Engineer Location: Onsite in Toronto, ON About SalesJack SalesJack is a fast-growing, profitable sales software platform (CRM, Prospecting Service) purpose-built for ...

YuJa Inc.

Full Stack Software Developer

Toronto, ON · On-site

You possess strong software design, development and testing skills acquired through both a strong ... Hands-on experience working with senior-level business leaders Schedule: This is an office-based ...

SalesJack

Senior Software Engineer

Hamilton, ON · On-site

$100 - $120/hr

Senior Full Stack Software Engineer Location: Onsite in Toronto, ON About SalesJack SalesJack is a fast-growing, profitable sales software platform (CRM, Prospecting Service) purpose-built for ...

StackandCo

\n \n \n \n \n The successful Senior Full Stack Developer will assume ownership for a diversity of greenfield projects and mentor junior developers. \n \n \n \n \n \n This role will involve adding new ...

Netsweeper Inc.

Senior Full Stack Developer

Waterloo, ON · On-site +1

Netsweeper Inc is a software and SaaS company that is passionate about creating innovative solutions to real-world problems. We're looking for a talented Senior Full Stack Developer to join our team ...

Scribendi

Senior Full Stack Developer

Chatham, ON · On-site

Scribendi is seeking a Senior Full-Stack Engineer to build AI-driven products that empower ... Strong coding skills, with an emphasis on building understandable and maintainable software while ...

Scribendi

Senior Full Stack Developer

Toronto, ON · On-site

Scribendi is seeking a Senior Full-Stack Engineer to build AI-driven products that empower ... Strong coding skills, with an emphasis on building understandable and maintainable software while ...

Scribendi

Senior Full Stack Developer

Windsor, ON · On-site

Scribendi is seeking a Senior Full-Stack Engineer to build AI-driven products that empower ... Strong coding skills, with an emphasis on building understandable and maintainable software while ...

Chubb

Senior Full Stack Engineer

Toronto, ON · On-site

Senior Full-Stack Engineer, AI Platform The Opportunity Chubb's AI Platform team is building an ... software engineering experience delivering production systems at meaningful scale * React - deep ...

Invictus Direct

Senior Full Stack Engineer

Toronto, ON · Remote

$125K - $155K/yr

... software in a collaborative, fast-moving environment. Design, develop, and maintain full-stack web ... Continuously improve application performance, developer workflows, and engineering best practices ...

Trellis

Senior Full Stack Developer

Kanata, ON

We're looking for a passionate Senior Full-Stack Developer who wants to make a difference in a fast ... Our software platform currently supports marketplaces like Amazon and Google Shopping. With over 8M ...

myAbode Inc

Senior Full Stack Engineer

Toronto, ON

We are now building the next generation of real estate software: AI-native tools that help automate ... Role Overview We're looking for a Senior Full Stack Engineer who is excited to build products in a ...

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All JobsFull Stack Software Developer JobsSenior Full Stack Software Developer JobsSenior Full Stack Software Developer Jobs in Ontario

Senior Full Stack Software Developer information

See Ontario salary details

$59.5K

$129.3K

$191.5K

How much do senior full stack software developer jobs pay per year?

As of Jul 21, 2026, the average yearly pay for senior full stack software developer in Ontario is $129,325.00, according to ZipRecruiter salary data. Most workers in this role earn between $110,000.00 and $148,000.00 per year, depending on experience, location, and employer.

What is the difference between Senior Full Stack Software Developer vs Software Engineer?

AspectSenior Full Stack Software DeveloperSoftware Engineer
CredentialsBachelor's degree in CS or related field; experience in full stack developmentBachelor's degree in CS or related field; may have certifications in specific technologies
Work EnvironmentCollaborates across front-end and back-end teams, often in agile settingsDesigns, develops, and maintains software applications, often in teams or individually
Industry UsageCommon in tech companies, startups, and agencies requiring versatile development skillsWidely used across industries for software development roles

While both roles involve software development, a Senior Full Stack Software Developer specializes in both front-end and back-end technologies, often taking on leadership responsibilities. A Software Engineer may focus on specific areas of software design and implementation, with less emphasis on full stack expertise. The roles overlap in skills and industry usage, but the senior developer typically has broader responsibilities and experience in full stack development.

What are the key skills and qualifications needed to thrive as a Senior Full Stack Software Developer, and why are they important?

A Senior Full Stack Software Developer needs advanced proficiency in both front-end and back-end programming languages, strong problem-solving skills, and several years of relevant software development experience. Familiarity with frameworks like React or Angular, back-end technologies such as Node.js or Django, and experience with cloud platforms, CI/CD tools, and version control systems like Git are typically required. Excellent communication, teamwork, and leadership abilities help developers collaborate effectively and mentor junior team members. These skills are crucial for designing robust, scalable applications and leading complex projects to successful completion.

What is a Senior Full Stack Software Developer?

A Senior Full Stack Software Developer is an experienced professional who designs, develops, and maintains both the front-end and back-end components of web applications. They are proficient in multiple programming languages and frameworks, enabling them to work on the entire technology stack, from databases and servers to user interfaces. In addition to coding, they often lead projects, mentor junior developers, and help architect scalable solutions that meet business needs. Their role requires strong problem-solving skills, a deep understanding of software development best practices, and the ability to collaborate with cross-functional teams.

What types of projects and technologies can a Senior Full Stack Software Developer expect to work on, and how does the team typically collaborate?

As a Senior Full Stack Software Developer, you can expect to work on a diverse range of projects such as developing scalable web applications, integrating APIs, and optimizing system performance. The tech stack often includes front-end frameworks like React or Angular, back-end environments such as Node.js, Python, or Java, and databases like PostgreSQL or MongoDB. Collaboration is highly cross-functional—you’ll regularly coordinate with product managers, UX/UI designers, QA engineers, and other developers through agile methodologies, code reviews, and sprint planning sessions. This role offers opportunities to mentor junior developers, influence architectural decisions, and contribute to continuous process improvement.
What are the most commonly searched types of Full Stack Software Developer jobs in Ontario? The most popular types of Full Stack Software Developer jobs in Ontario are:
What cities in Ontario are hiring for Senior Full Stack Software Developer jobs? Cities in Ontario with the most Senior Full Stack Software Developer job openings:
Senior Full Stack Software Developer jobs near you
Infographic showing various Senior Full Stack Software Developer job openings in Ontario as of July 2026, with employment types broken down into 85% Full Time, 3% Part Time, 1% Temporary, and 11% Contract. Highlights an 82% Physical, 3% Hybrid, and 15% Remote job distribution, with an average salary of $129,325 per year, or $62.2 per hour.

Full Stack Software Developer

StackandCo

Full-time

Re-posted 19 days ago

Job description

\n <\/head>\n \n \n
\n Our client has created a new European Technology hub in Dublin and Cpl are exclusively helping them hire up to 60 people over the next few months so very exciting time to be joining.<\/span>
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\n We are looking for a developer of e\-commerce solutions for our client using Magento, CloudSense and MuleSoft integration. In relation to Magento there is possibly flexibility to consider Developers with PHP, or Zend (Laminas) or Symfony<\/span>
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\n Responsibilities
<\/u><\/b>\n <\/div>\n
    \n
  • Perform troubleshooting and optimization effort for production Magento systems
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  • Development of new features on Magento 2.x on premise and cloud.
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  • Deliver Magento integration with external systems including CMS \/ CRM \/ ERP \/ Payment \/ Shipping and integration system such as MuleSoft.
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  • Perform unit testing and automation testing of the features developed
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  • Include unit tests in the developed code.
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  • Maintenance of existing Magento 1.x solutions
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  • Working within a CI \/ CD environment
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  • Support continuous improvement of coding standards and best practices for the team.
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  • \n
    \n Ability to learn and support multiple applications in the Digital and e\-Commerce ecosystem such as Cognito, Selligent, CloudSense, Mulesoft, Salesforce and Adobe Experience Manager
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    \n <\/div>\n
    \n Education And Experience Required<\/u><\/b>
    \n <\/div>\n
      \n
    • 3+ years of experience as a full stack developer on Magento 1.x \/2.x
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    • LAMP stack expertise with fundamentals Magento, PHP\/or Zend framework
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    • Proficiency in object\-oriented programming
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    • Experience with Lean \/ Agile development methodologies
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    • Strong experience with modern web technologies: JavaScript, HTML5, CSS \/ Sass and market\-leading frameworks (React is a preference)
      <\/li>\n
    • Experience in Java \/ PHP \/ React Development experience
      <\/li>\n
    • Bachelor's Degree in Engineering \/ Computer Science
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      \n
      \n <\/div><\/span>
      \n <\/body>\n<\/html>

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