1

Junior Mern Stack Developer Jobs in Ontario (NOW HIRING)

Software Developer

Ottawa, ON · On-site

CA$96K - CA$118K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

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 ...

Software Developer

Ottawa, ON · On-site

CA$96K - CA$118K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

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 ...

... full-stack engineer, but also dive deep into specific problem areas when needed. You're part ... junior dev. * You know how to delegate effectively, and you're excellent at unblocking teams and ...

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

CA$110K - CA$135K/yr

  • Medical

  • Dental

  • PTO

... 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 ...

Software Developer

Toronto, ON · On-site

CA$97K - CA$100K/yr

  • Medical

  • PTO

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 ...

Director of Software Development

Ottawa, ON · Remote

  • Medical

  • Dental

  • PTO

You Have: * 10+ years' experience as a Software Developer * 2+ years' people management experience leading full-stack engineering teams * Extensive experience mentoring junior developers; performing ...

Showing results 41-60

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 Aug 14, 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.

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 Ontario?

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

Infographic showing various Junior Mern Stack Developer job openings in Ontario as of August 2026, with employment types broken down into 1% Internship, 79% Full Time, 14% Part Time, 5% Contract, and 1% Nights. Highlights an 85% Physical, 4% Hybrid, and 11% Remote job distribution, with an average salary of $124,267 per year, or $59.7 per hour.

Lead Developer / Architect (Full Stack)

PHD Solutions

Burlington, ON

CA$110K - CA$135K/yr

Full-time

Medical, PTO

Re-posted 25 days ago


Job description

Lead Developer / Architect (Full Stack) * Burlington, ON * Full-time, permanent role (Monday – Friday, with flex hours), Remote working is a possibility. * Salary: $110,000 - $135,000 commensurate with experience. * Architecture and development of distributed web-based applications using the Microsoft .NET stack and at least one compatible web development framework. * Opportunities for growth and development About Us PHD Solutions Inc. is a boutique provider of custom-built software solutions for the modern enterprise. We specialize in creating large-scale, distributed solutions running on the web as well as mobile and embedded devices. Our clients hail from a range of industries including security firms, Transportation & Logistics and Health Care. We have a casual environment, offer an excellent work-life balance and a great corporate culture. We all love what we do and support one another in personal and professional development. We know that it’s okay to not have all the answers but believe it’s important to be excited about learning new things and finding creative solutions to problems. Here’s what else we offer: * Hybrid / Remote working conditions * Competitive salary * Health benefits * 3 weeks’ paid vacation to start * Paid subscription to PluralSight for self-improvement * Profit sharing potential * Flex hours to best suit your needs The Opportunity We are looking to expand our team in order to meet demand for our expertise. We’re looking for people who understand that excellent software design is a work of art. People who strive to do their best at all times. People who are up to the task of tackling difficult challenges and thriving on the satisfaction gained when the challenge is met. Here’s what you’ll be doing: * Working with internal and external stakeholders to design and implement professional software solutions for new and existing clients. * Assuming a technical leadership role on projects. * Assuming complete technical and architectural ownership of assigned projects and tasks * Designing architecture of solutions using tools and strategies best suited to the problem at hand. * Technical implementation of software requirements according to specified requirements * Mentoring less-senior team members as necessary. * Communicating project status with all stakeholders, both internally and externally This role requires strong technical chops sprinkled with liberal doses of communication, support, architecture & documentation. This is an exciting opportunity to play in multiple buckets of the development process and create something spectacular. You’ll enjoy mentorship from our senior team members, and have many opportunities to learn, grow, and expand your skills, while serving as a mentor to more junior team members too. If this sounds like something you might be interested in, let’s talk! Qualifications Technical qualifications: * 10+ years of software development experience * 5+ years .NET C# web development experience * Expert level knowledge of the full SDLC * Expert level knowledge of modern solution architecture patterns & principles, such as SOLID * Expert level full-stack web development experience, which includes: ** Database design ** Back-channel API design & development ** Front end design & development ** Security, Usability & Localization concerns ** Experience designing scalable, high-availability, distributed solutions for on premise and cloud deployments. ** You are familiar with cloud providers like Azure and AWS and understand the pros and cons of cloud-based vs. on premise solutions. ** Senior level knowledge of at least one web front-end development framework such as React, Vue or Angular. ** You have working knowledge of CI/CD principles using Azure pipelines.   Non-technical qualifications: * You dream in code. * You don’t shy away from new and unfamiliar technology stacks or algorithms. Instead, you thrive on wading straight into the unknown because you are driven to conquer the unfamiliar and make it familiar. * Ability to lead and mentor less-senior members of the team. * Strong spoken and written communication skills. * Ability to work dynamically with others in a team environment. * You spend your free time dabbling in new technologies or building apps on the side. * You have a demonstrable ability to handle development and implementation of a software project from start to finish. Nice to have qualifications: * You have some experience developing mobile applications for Android and/or iOS. * You understand machine learning / AI fundamentals. * You have experience with computer vision / 3D graphics systems.   How to Apply    Our online application will give you the option to apply to this role as a complete person – not just a resume. The application will assess your qualifications, personality traits and workplace preferences, and should take 10 to 15 minutes to complete. After submitting, you'll receive an email inviting you to log in and view your assessment results. We believe that diverse teams build better products, and as such we are committed to equal employment opportunity for all applicants. We will review applications, with priority given to those who have completed the assessment and look forward to hearing from you.