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Mern Full Stack Developer Jobs in Ontario (NOW HIRING)

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 ...

HR à la carte

Full Stack Developer

Toronto, ON · On-site

Position Full Stack Developer Location Toronto, ON (100% onsite) Employment Type New, Full-Time Permanent position Salary $110,000 - $125,000 (depending on experience) plus incentive compensation ...

StackandCo

\n \n \n \n \n Our client is looking for an experienced Full Stack Developer to join their team for a minimum of 6 months (fully remote). \n \n \n \n \n \n Requirements \n \n \n \n \n \n * 5+ years ...

StackandCo

\n \n \n \n \n Our client is looking an experienced Full Stack Developer with experience in PHP and JavaScript (this role will be remote in the short term). \n \n \n \n \n \n The company is a great ...

StackandCo

Senior Full Stack Developer

Galway, NY

\n \n \n \n \n My client, a world renowned, fortune 500 fintech company are seeking a full stack developer to join their team. \n \n \n \n \n \n Role Overview The primary responsibility of the full ...

Foci Solutions

Full Stack Developer

Ottawa, ON · Remote

Qualifications and Skills We're Looking for: * 5+ years as a professional Full Stack Developer building and deploying production level applications on GCP, Azure, and/or AWS * Proficient in AI Driven ...

Quantiphi, Inc.

Full Stack Developer

Toronto, ON · Remote

Full Stack Software Developer Experience Level: 5-10 yrs Work Location: US East/Canada (Remote) Role Overview: We're looking for a Full Stack Software Developer to design and build scalable, high ...

Ci

Full Stack Developer

Toronto, ON

CA$69K - CA$119K/yr

The Full Stack Developer is responsible for designing and developing web-based and middle-tier applications that support the firm's investment management and trading systems. This role works closely ...

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 ...

Cognitive Systems

Full-Stack Developer

Waterloo, ON

ABOUT YOU You are a passionate and capable full-stack developer who wants to help shape the future of smart home technology and connected care. You thrive in a fast-moving environment, enjoy working ...

Manulife

Full Stack Developer

Toronto, ON · Hybrid

CA$86K - CA$136K/yr

... engineering partners, you will develop scalable, secure, and intelligent solutions that drive business value and advance our technology strategy. Unlike traditional Java-focused Full Stack roles ...

Manulife

Full Stack Developer

Waterloo, ON · Hybrid

CA$86K - CA$136K/yr

... engineering partners, you will develop scalable, secure, and intelligent solutions that drive business value and advance our technology strategy. Unlike traditional Java-focused Full Stack roles ...

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Showing results 1-20

All JobsMern Full Stack Developer JobsMern Full Stack Developer Jobs in Ontario

Mern Full Stack Developer information

See Ontario salary details

$42.5K

$113.2K

$163.5K

How much do mern full stack developer jobs pay per year?

As of Jul 14, 2026, the average yearly pay for mern full stack developer in Ontario is $113,212.00, according to ZipRecruiter salary data. Most workers in this role earn between $95,000.00 and $126,500.00 per year, depending on experience, location, and employer.

What is a Mern Full Stack Developer job?

A MERN Full Stack Developer is a software developer who specializes in building web applications using the MERN stack, which includes MongoDB, Express.js, React, and Node.js. They handle both front-end and back-end development, ensuring seamless interaction between the client and server. Their responsibilities include designing UI components, developing APIs, managing databases, and deploying applications. This role requires proficiency in JavaScript, understanding of full-stack development concepts, and experience with modern web technologies. MERN Full Stack Developers often work on end-to-end development projects, ensuring responsive and scalable web applications.

What does a typical workday look like for a Mern Full Stack Developer?

As a Mern Full Stack Developer, your typical workday involves collaborating with designers, product managers, and other developers to build and maintain web applications using the MERN stack. You'll spend time coding both front-end components with React and back-end services with Node.js and Express, as well as working with MongoDB for data management. Regular tasks include participating in stand-up meetings, code reviews, debugging, and continuous integration activities. The role often requires balancing multiple projects or features, ensuring smooth communication between team members, and adapting to fast-paced development cycles.

What are the key skills and qualifications needed to thrive in the Mern Full Stack Developer position, and why are they important?

To thrive as a Mern Full Stack Developer, you need strong proficiency in JavaScript, React, Node.js, Express, MongoDB, and a solid understanding of front-end and back-end development principles. Familiarity with tools like Git, Docker, RESTful APIs, and holding relevant certifications such as MongoDB or React Developer credentials can be highly beneficial. Effective communication, problem-solving abilities, and a collaborative mindset are valuable soft skills for this position. These skills collectively enable developers to build scalable web applications, adapt to evolving project needs, and work effectively in dynamic team environments.

What are the most commonly searched types of Mern Full Stack Developer jobs in Ontario? The most popular types of Mern Full Stack Developer jobs in Ontario are:
What are popular job titles related to Mern Full Stack Developer jobs in Ontario? For Mern Full Stack Developer jobs in Ontario, the most frequently searched job titles are:
What job categories do people searching Mern Full Stack Developer jobs in Ontario look for? The top searched job categories for Mern Full Stack Developer jobs in Ontario are:
Mern Full Stack Developer jobs near you
Infographic showing various Mern Full Stack 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 $113,212 per year, or $54.4 per hour.

Senior Full Stack Developer

StackandCo

Full-time

Posted 12 days ago

Job description

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\n The successful Senior Full Stack Developer will assume ownership for a diversity of greenfield projects and mentor junior developers.<\/span>
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\n This role will involve adding new features, improving the user interface and building web services for clients.<\/span>
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\n As well as this, you will play an important role in an exciting migration project from AngularJS to React.<\/span>
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\n You will actively contribute ideas to enhance performance and scalability, as well as influence the direction of future business.<\/span>
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\n This is an extremely exciting opportunity for an ambitious Full Stack Developer who wants to attain more responsibility, work with cutting edge technologies, and take a step up in their career.<\/span>
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\n The company are committed to working with the most modern technologies, therefore you will be working with a modern tech stack including <\/span><\/span>AWS, JavaScript, HTML5, CSS3, React and Node.js<\/b>.<\/span>
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\n This role will suit any Full stack Developer with a strong desire to constantly upskill and learn. If you haven't worked with Node but are willing to, great.<\/span>
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\n Applications are welcome from any Full stack Developer with a strong engineering mindset and the confidence to pick up new tech fast.<\/span>
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\n Requirements<\/u><\/b>
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  • Minimum 3 (ideally 5) years Full Stack Development experience building applications
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  • 3+ years with Node.js or a similar backend programming language (PHP, C#, Java, Ruby, Python)
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  • 3\-5 years' commercial experience with HTML5, CSS3, JavaScript and JQuery
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  • Experience developing complex single page applications using AngularJS AND\/OR React or other MVC framework (company use Angular and React)
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  • Commercial experience building and maintaining RESTful APIs
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  • E\-commerce experience highly desirable
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  • Experience with Git, Docker, Jenkins
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  • Preference for candidates who have worked with large enterprise applications
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  • Design pattern experience is nice\-to\-have
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  • Strong communication skills essential
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    \n This role will suit a strong team player; someone who enjoys helping others and can build strong rapport quickly.<\/span>
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