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Junior Mern Stack Developer Jobs in Ontario (NOW HIRING)

Google

Software Developer III, Full Stack, GCP Telemetry Collection * Copy link * Email a friend Google ... junior team members; deeper expertise and applied knowledge within relevant area. Minimum ...

Intuit

Intuit is seeking a Full Stack Software Developer in Toronto to innovate AI-powered solutions ... mentoring junior team members. The role requires a proactive approach to enhance software ...

Solace Corporation

Software Developer (Junior)

Kanata, ON · On-site

CA$85K - CA$105K/yr

About the Role This position is for a Junior Software Developer to join our API & Applications team ... Proven experience across the development stack including front-end, back-end and pipeline exposure

StackandCo

Net Software Developers (junior, mid and senior level roles) for an exciting and rapidly expanding ... They have exciting projects, cutting edge tech stack and an overall superb working environment. \n ...

Fortinet, Inc.

Software Developer

Ottawa, ON · On-site

CA$96K - CA$118K/yr

Web technologies including Websocket, WebRTC, WebAudio, HTTP/2 * Experience with MERN or LAMP stack ... engineering teams and product development groups. Our team culture emphasizes continuous learning ...

Fortinet

Software Developer

Ottawa, ON · On-site

CA$96K - CA$118K/yr

Web technologies including Websocket, WebRTC, WebAudio, HTTP/2 * Experience with MERN or LAMP stack ... engineering teams and product development groups. Our team culture emphasizes continuous learning ...

Scotiabank

Junior Developer

Toronto, ON · On-site

Build backend APIs using Spring Boot stack. (Backend) * Write clean, maintainable, and well documented with minimal guidance. * Help document software features and perform reviews with team members.

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Junior Mern Stack Developer information

See Ontario salary details

$36K

$124.3K

$179K

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

As of Sep 3, 2026, the average yearly pay for junior mern stack developer in Ontario is $124,267.00, according to ZipRecruiter salary data. Most workers in this role earn between $100,500.00 and $148,000.00 per year, depending on experience, location, and employer.

What is a junior MERN Stack Developer?

A Junior MERN Stack Developer is an entry-level software developer who specializes in building web applications using the MERN stack, which consists of MongoDB, Express.js, React, and Node.js. They assist in developing, testing, and maintaining both front-end and back-end components of web applications. Typical responsibilities include writing clean code, fixing bugs, collaborating with senior developers, and integrating APIs. Strong foundational knowledge of JavaScript, database management, and version control (e.g., Git) is essential. This role is ideal for individuals looking to gain hands-on experience and grow their skills in full-stack development.

What kind of projects or tasks might a junior MERN Stack Developer typically work on?

As a Junior MERN Stack Developer, you will often be involved in building and maintaining web applications, implementing new features, and fixing bugs within the application stack. Your day-to-day work may include writing code for both front-end (using React.js) and back-end (using Node.js and Express), working with databases like MongoDB, and collaborating closely with other developers, designers, and project managers. You may also be asked to participate in code reviews, contribute to team discussions on architecture or user experience, and learn best practices for scalable and maintainable code. This hands-on experience helps you develop your technical skills and prepares you for more advanced responsibilities as your career progresses.

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

To thrive as a Junior MERN Stack Developer, you need a solid understanding of JavaScript, React.js, Node.js, Express, and MongoDB, typically supported by a relevant degree or coding bootcamp. Familiarity with version control systems like Git, Agile development practices, and basic knowledge of RESTful APIs are highly valued, while certifications in web development can enhance your candidacy. Strong problem-solving abilities, good communication skills, and a willingness to learn enable effective collaboration and growth in this role. These skills and qualities are essential for building efficient web applications and contributing successfully to dynamic development teams.

What are the most commonly searched types of Mern Stack Developer jobs in Ontario?

The most popular types of Mern Stack Developer jobs in Ontario are:

What are popular job titles related to Junior Mern Stack Developer jobs in Ontario?

For Junior Mern Stack Developer jobs in Ontario, the most frequently searched job titles are:

What job categories do people searching Junior Mern Stack Developer jobs in Ontario look for?

The top searched job categories for Junior Mern Stack Developer jobs in Ontario are:

What cities in Ontario are hiring for Junior Mern Stack Developer jobs?

Cities in Ontario with the most Junior Mern Stack Developer job openings:

Junior Mern Stack Developer jobs near you
Infographic showing various Junior Mern Stack Developer job openings in Ontario as of August 2026, with employment types broken down into 82% Full Time, 12% Part Time, 5% Contract, and 1% Nights. Highlights an 86% Physical, 3% Hybrid, and 11% Remote job distribution, with an average salary of $124,267 per year, or $59.7 per hour.

Software Developer III, Full Stack, GCP Telemetry Collection

Google

On-site

Full-time

This job post has expired 2 days ago. Applications are no longer accepted.

Google rating

8.8

Company rating: 8.8 out of 10

Based on 103 frontline employees who took The Breakroom Quiz

48th of 247 rated software companies

Job description

Software Developer III, Full Stack, GCP Telemetry Collection
  • Copy link
  • Email a friend

Google

Waterloo, ON, Canada

Mid

Experience driving progress, solving problems, and mentoring more junior team members; deeper expertise and applied knowledge within relevant area.

Minimum qualifications:
  • Bachelor’s degree or equivalent practical experience.
  • 2 years of experience with software development in one or more programming languages, or 1 year of experience with an advanced degree.
  • 2 years of experience with full stack development, across back-end such as Go/Golang, Java, Javascript, Python or C++.
  • Experience with open-source observability backends and protocols (e.g., OpenTelemetry, Prometheus, Fluent Bit).
Preferred qualifications:
  • Master\'s degree or PhD in Computer Science or related technical fields.
  • Experience developing accessible technologies.
  • Demonstrated experience with Go/Golang, C++ or OpenTelemetry (OTel) Collector or open source projects.
About the job

Google\'s software developers develop the next-generation technologies that change how billions of users connect, explore, and interact with information and one another. Our products need to handle information at massive scale, and extend well beyond web search. We\'re looking for developers who bring fresh ideas from all areas, including information retrieval, distributed computing, large-scale system design, networking and data storage, security, artificial intelligence, natural language processing, UI design and mobile; the list goes on and is growing every day. As a software developer, you will work on a specific project critical to Google’s needs with opportunities to switch teams and projects as you and our fast-paced business grow and evolve. We need our developers to be versatile, display leadership qualities and be enthusiastic to take on new problems across the full-stack as we continue to push technology forward.

Google is a software development company at heart. We hire people with a broad set of technical skills who are ready to take on some of technology\'s greatest challenges and make an impact on users around the world. At Google, software developers not only revolutionize search, they routinely work on scalability and storage solutions, large-scale applications and entirely new platforms for developers around the world. From Google Ads to Chrome, Android to YouTube, social to local, Google software developers are changing the world one technological achievement after another.

Individual pay is determined by factors including job-related skills, experience, and relevant education or training. Canada: $ - $ (CAD) + 15% bonus target + equity + benefits Learn more about benefits at Google. #J-18808-Ljbffr

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