1

Junior Mern Stack Developer Jobs in Toronto, ON (NOW HIRING)

Optimize application performance, scalability, and security across the stack. * Participate in ... DevOps and QA teams. * Mentor junior engineers and contribute to a culture of continuous ...

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.

Sr. Software Developer

Toronto, ON · On-site

CA$110K - CA$135K/yr

... full stack developer (Java+ React/Angular) or any similar role * Exposure to web security ... Hands-on experience in leading/mentoring junior developers * Experience with Spring Boot ...

Description Turn AI Opportunities Into Reality - Lead full-stack development, mentor the next ... Lead technical design discussions, conduct architecture reviews, and mentor junior developers to ...

Description Turn AI Opportunities Into Reality - Lead full-stack development, mentor the next ... Lead technical design discussions, conduct architecture reviews, and mentor junior developers to ...

Software Developer

Toronto, ON · On-site

CA$97K - CA$100K/yr

Key Responsibilities * Design, develop, and deploy full stack applications using Node.js, ... Experience mentoring junior developers or interns. Perks: * Generous wellness program * Best-in-the ...

Mentor and coach more junior engineers, delivering some of your impact through the people you ... Is confident and competent across the full stack and can work on features of any size in multiple ...

... junior engineers. You'll design and build scalable geospatial solutions leveraging the ArcGIS stack, set up end-to-end DevSecOps processes, and take leadership roles in large projects. Working ...

... stack. The successful candidate will take ownership from technical design through production ... Mentor junior and intermediate developers, share knowledge and promote consistent engineering ...

... stack. The successful candidate will take ownership from technical design through production ... Mentor junior and intermediate developers, share knowledge and promote consistent engineering ...

Our primary stack is Ruby on Rails, Ember.js, and React. The engineering team at Smile.io believes ... Experience in mentoring and fostering the professional growth of junior colleagues. * Deep ...

Showing results 21-40

Junior Mern Stack Developer information

See Toronto, ON salary details

$34.4K

$118.6K

$170.8K

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

As of Aug 7, 2026, the average yearly pay for junior mern stack developer in Toronto, ON is $118,593.00, according to ZipRecruiter salary data. Most workers in this role earn between $95,911.00 and $141,242.00 per year, depending on experience, location, and employer.

Is Junior Mern Stack Developer in demand in 2026?

Junior Mern Stack Developers are expected to remain in demand through 2026 due to the continued growth of web applications and the popularity of JavaScript frameworks like React, Node.js, and MongoDB. Strong skills in full-stack development, including proficiency with these tools, can improve job prospects as companies seek versatile developers for modern tech stacks.

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 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.

How much does a junior Mern Stack Developer make?

A junior MERN Stack Developer in the US typically earns between $50,000 and $80,000 annually, depending on experience, location, and company size. Entry-level developers with skills in React, Node.js, and MongoDB are often compensated within this range.

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 are the most commonly searched types of Mern Stack Developer jobs in Toronto, ON? The most popular types of Mern Stack Developer jobs in Toronto, ON are:
What job categories do people searching Junior Mern Stack Developer jobs in Toronto, ON look for? The top searched job categories for Junior Mern Stack Developer jobs in Toronto, ON are:
What cities near Toronto, ON are hiring for Junior Mern Stack Developer jobs? Cities near Toronto, ON with the most Junior Mern Stack Developer job openings:
Infographic showing various Junior Mern Stack Developer job openings in Toronto, ON as of August 2026, with employment types broken down into 1% Internship, 71% Full Time, 23% Part Time, 4% Contract, and 1% Nights. Highlights an 87% Physical, 3% Hybrid, and 10% Remote job distribution, with an average salary of $118,593 per year, or $57 per hour.

Senior Full Stack Engineer - RepairPal (Remote - Canada)

Yelp, Inc

Toronto, ON • Remote

CA$135K - CA$185K/yr

Full-time

Re-posted 19 days ago


Yelp rating

7.8

Company rating: 7.8 out of 10

Based on 8 frontline employees who took The Breakroom Quiz

137th of 242 rated software companies


Job description

Yelp engineering culture is driven by our values: we’re a cooperative team that values individual authenticity and encourages creative solutions to problems. All new engineers deploy working code their first week, and we strive to broaden individual impact with support from managers, mentors, and teams. At the end of the day, we’re all about helping our users, growing as engineers, and having fun in a collaborative environment.

RepairPal, together with Yelp, is expanding our mission of bringing trust to the automotive industry—helping car owners get fair prices by connecting them with trustworthy local mechanics. As a Full Stack Engineer, you'll build the features and applications that make this mission possible.


We operate like a startup within Yelp: a small, nimble team with the speed and autonomy to move fast and own our work, backed by the resources and stability of a major tech company. You get the best of both worlds—startup culture and big company support.


Our full stack engineers contribute to every layer of product development, from designing and maintaining robust APIs and scalable backend services, to creating intuitive, polished user interfaces. You’ll help power our core operations, ensuring our platform remains reliable and user-focused.

This opportunity is fully remote and does not require you to be located in any particular area in Canada. We welcome applicants from throughout Canada. We’d love to have you apply, even if you don’t feel you meet every single requirement in this posting. At Yelp, we’re looking for great people, not just those who simply check off all the boxes.


  • Lead the design, development, and maintenance of customer-facing, SEO-optimized, high-performance pages, setting technical direction and standards for the team.
  • Mentor and guide junior engineers, fostering a culture of learning and technical excellence.
  • Support desktop and mobile experiences using responsive design.
  • Architect, implement, and continuously improve backend services and APIs powering critical product features, proactively addressing scalability and reliability concerns.
  • Integrate frontend components with backend systems and third-party APIs.
  • Provide infrastructure and APIs to support AI/ML features and enable teams building artificial intelligence capabilities.
  • Write and optimize complex SQL queries and contribute to data modeling and database performance tuning.
  • Proactively identify and resolve critical technical issues, contribute to architectural discussions, and provide mentorship to team members, raising the technical bar for the group.

  • Strong experience with React / modern JavaScript frontend development; Next.js experience preferred.
  • Solid backend development skills with deep proficiency in a server-side framework (Ruby on Rails preferred, or Django, Laravel, Express, etc.).
  • Experience collaborating with backend/service teams and integrating with existing APIs.
  • Strong communication skills and ability to collaborate with non-technical stakeholders.
  • As part of the final panel interview for this role, you’ll complete a coding exercise using React and Flask in a code repository platform. The code repo platform offers an optional AI chatbot for syntax lookups and clarifying questions during the exercise.

  • There are a variety of factors that go into determining a salary range, including but not limited to external market benchmark data, geographic location, and years of experience. Based on the anticipated level of experience we are seeking, we expect the compensation range for this role to be between $135,000 and $185,000. 


    There may be flexibility with the range included in this posting should a candidate be leveled higher or lower than the posted range.

  • This opportunity has the option to be fully remote in all locations across Canada.
  • This role is posted to fill an existing position.
  • You can find more information about Yelp's five star benefits here!

At Yelp, we believe that diversity is an expression of all the unique characteristics that make us human: race, age, sexual orientation, gender identity, religion, disability, and education — and those are just a few. We recognize that diverse backgrounds and perspectives strengthen our teams and our product. The foundation of our diversity efforts are closely tied to our core values, which include “Playing Well With Others” and “Authenticity.”

We’re proud to be an equal opportunity employer and consider qualified applicants without regard to race, color, religion, sex, national origin, ancestry, age, genetic information, sexual orientation, gender identity, marital or family status, veteran status, medical condition, disability, or any other protected status.

We are committed to providing reasonable accommodations for individuals with disabilities in our job application process. If you need assistance or an accommodation due to a disability, you may contact us at accommodations-recruiting@yelp.com or 1-415-969-8488.

Note: Yelp does not accept agency resumes. Please do not forward resumes to any recruiting alias or employee. Yelp is not responsible for any fees related to unsolicited resumes.

#LI-Remote

Recruiting and Applicant Privacy Notice


What Yelp employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom