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Mern Developer Jobs in Ontario (NOW HIRING)

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

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

Software Engineer

Toronto, ON · On-site

We'd love to work with you if you have: 5+ years' experience as a full-stack developer 2+ years' experience working with MERN (MongoDB, Express, React, Node) stack in a professional environment ...

Scotiabank

Technical Lead

Toronto, ON · On-site

Coach and guide junior developers through code reviews, pair programming, and clear technical ... MERN stack (MongoDB, Express, React, Node) in a professional environment * 4+ years experience ...

All JobsMern Developer JobsMern Developer Jobs in Ontario

Mern Developer information

See Ontario salary details

$45K

$126.7K

$171.5K

How much do mern developer jobs pay per year?

As of Aug 1, 2026, the average yearly pay for mern developer in Ontario is $126,724.00, according to ZipRecruiter salary data. Most workers in this role earn between $102,000.00 and $154,500.00 per year, depending on experience, location, and employer.

How much do MERN developers make?

MERN developers typically earn between $70,000 and $120,000 annually, depending on experience, location, and skill level. Senior developers with advanced knowledge of React, Node.js, and MongoDB can earn higher salaries, especially in competitive markets or with specialized certifications.

Will AI replace MERN?

AI is unlikely to fully replace MERN developers, as their role involves designing, coding, and maintaining web applications using MongoDB, Express, React, and Node.js. Instead, AI tools can assist MERN developers by automating repetitive tasks and improving efficiency, but human expertise remains essential for complex problem-solving and creative development.

Is MERN Stack dead in 2026?

As of 2026, the MERN stack remains a popular choice for full-stack web development, with React, Node.js, Express, and MongoDB widely used in the industry. Its popularity is supported by strong community support, ongoing updates, and the demand for JavaScript-based development skills, making it a viable option for developers in 2026.

Are MERN developers in demand?

MERN developers are in high demand due to the popularity of the MERN stack for building modern web applications. Companies seek developers skilled in MongoDB, Express.js, React, and Node.js to create scalable, efficient solutions, making this a promising career path with strong job growth prospects.

What is the difference between Mern Developer vs Front-End Developer?

AspectMern DeveloperFront-End Developer
Required SkillsJavaScript, React, Node.js, MongoDBHTML, CSS, JavaScript, frameworks like React or Angular
Work EnvironmentFull-stack development, backend and frontendPrimarily frontend, UI/UX focus
Industry UsageWeb applications, startups, tech companiesWebsites, web apps, digital agencies

While both roles involve JavaScript and web development, a Mern Developer works across the full stack, handling both backend and frontend tasks using MongoDB, Express, React, and Node.js. A Front-End Developer specializes in creating engaging user interfaces and improving user experience, focusing mainly on frontend technologies. The choice depends on whether you prefer full-stack development or frontend design.

What are popular job titles related to Mern Developer jobs in Ontario? For Mern Developer jobs in Ontario, the most frequently searched job titles are:
What job categories do people searching Mern Developer jobs in Ontario look for? The top searched job categories for Mern Developer jobs in Ontario are:
What cities in Ontario are hiring for Mern Developer jobs? Cities in Ontario with the most Mern Developer job openings:
Mern Developer jobs near you
Infographic showing various Mern Developer job openings in Ontario as of July 2026, with employment types broken down into 82% Full Time, 6% Part Time, 1% Temporary, and 11% Contract. Highlights an 80% Physical, 6% Hybrid, and 14% Remote job distribution, with an average salary of $126,724 per year, or $60.9 per hour.

Associate Director, Lead Fullstack Developer (React/Node.js)

Royal Bank of Canada

Toronto, ON • On-site

Full-time

Re-posted 18 days ago

Job description

Job Description

What is the opportunity?

We are seeking an accomplished Associate Director of Full Stack Engineering with 10+ years of progressive experience in designing and delivering enterprise-scale web platforms. The ideal candidate will combine deep technical expertise across the MERN stack (MongoDB, Express.js, React.js, Node.js), Next.js,NestJS, Docker, and Kubernetes with proven leadership in people management, software architecture, and design systems. You will lead a team of engineers, drive architectural decisions, and own the end-to-end delivery of mission-critical applications across the organization.

If you are a technical leader who is passionate about building high-performing teams and architecting cutting-edge platforms, we would love to hear from you!

What will you do?

Leadership & People Management

  • Lead, mentor, and grow a team of full stack engineers, fostering a culture of technical excellence, collaboration, and continuous improvement.

  • Conduct performance reviews, career development planning, and hiring for engineering talent.

  • Champion engineering best practices, code quality standards, and knowledge-sharing across teams.

  • Partner with product, design, and business stakeholders to align technical strategy with organizational goals.

Architecture & Design

  • Define and evolve the overall application architecture for scalable, resilient, and secure distributed systems.

  • Establish and govern design system standards, component libraries, and UI patterns to ensure consistency and reusability across products.

  • Lead architectural reviews, technical design discussions, and proof-of-concept efforts for new capabilities.

  • Make build-vs-buy decisions and evaluate emerging technologies for strategic adoption.

Engineering & Delivery

  • Oversee the design, development, and maintenance of enterprise web applications using the MERN stack, Next.js, andNestJS.

  • Drive containerization strategies using Docker and orchestrate production workloads with Kubernetes.

  • Collaborate with DevOps and platform teams to design robust CI/CD pipelines, observability, and infrastructure-as-code practices.

  • Ensure applications meet non-functional requirements including performance, scalability, security, and accessibility.

  • Own technical debt management and drive continuous improvement initiatives.

What do you need to succeed?

Must have:

  • 10+ yearsof professional experience in software engineering, with at least3 years in a people management or technical leadership role.

  • Deep proficiency inReact.js, Node.js, Express.js, and TypeScript.

  • Strong hands-on experience withNext.js(server-side rendering, static generation, API routes) andNestJSfor building scalable server-side applications.

  • Proven experience defining and maintainingdesign systemsand component libraries at scale (e.g., MUI, Storybook, custom design tokens).

  • Extensive experience withDockercontainerization andKubernetesorchestration in production environments.

  • Demonstrated ability to designdistributed system architectures, including microservices, event-driven patterns, and API gateway strategies.

  • Strong knowledge ofRESTful APIs,GraphQL, and real-time communication patterns (WebSockets, message brokers).

  • Experience withMongoDBand at least one relational database (e.g., SQL Server, PostgreSQL).

  • Familiarity with cloud platforms (AWS, Azure, or GCP) and infrastructure-as-code tools (Helm, Terraform).

  • Solid understanding ofCI/CD pipelines, automated testing strategies, and DevOps practices.

  • Excellent communication, stakeholder management, and cross-functional collaboration skills.

Preferred Qualifications:

  • Experience withNxmonorepotooling and large-scale codebase management.

  • Knowledge ofcaching strategies(Redis,KeyDB) and performance optimization techniques.

  • Experience withreal-time streaming platforms(e.g., Solace, Kafka).

  • Background inCapital Markets, FinTech, or regulated financial environments.

  • Familiarity withaccessibility standards(WCAG) and internationalization.

  • Experience drivingagile deliveryat scale (SAFe, Scrum of Scrums).

What's in it for you?

We thrive on the challenge to be our best, progressive thinking to keep growing, and working together to deliver trusted advice to help our clients thrive and communities prosper. We care about each other, reaching our potential, making a difference to our communities, and achieving success that is mutual.

  • A comprehensive Total Rewards Program including bonuses and flexible benefits, competitive compensation, commissions, and stock where applicable

  • Leaders who support your development through coaching and managing opportunities

  • Ability to make a difference and lasting impact

  • Work in a dynamic, collaborative, progressive, and high-performing team

  • A world-class training program in financial services

  • Flexible work/life balance options

  • Opportunities to do challenging work

Job Skills

Application Development, Application Integrations, Application Maintenance, Applications Architecture, Detail-Oriented, Enterprise Application Delivery, Group Problem Solving, Programming Languages, Software Development Life Cycle (SDLC), System Applications

Additional Job Details

Address:

RBC CENTRE, 155 WELLINGTON ST W:TORONTO

City:

Toronto

Country:

Canada

Work hours/week:

37.5

Employment Type:

Full time

Platform:

CAPITAL MARKETS

Job Type:

Regular

Pay Type:

Salaried

Posted Date:

2026-06-12

Application Deadline:

2026-08-28

Note: Applications will be accepted until 11:59 PM on the day prior to the application deadline date above

Our Employment Opportunities

At RBC, we are guided by living shared values of Client First, Integrity, Collaboration, Respect and Excellence and winning together as One RBC. We believe an inclusive workplace that has diverse perspectives is core to our continued growth as one of the largest and most successful banks in the world. Maintaining a workplace where our employees feel supported to perform at their best, effectively collaborate, drive innovation, and grow professionally helps to bring our Purpose to life and create value for our clients and communities. RBC strives to deliver this through policies and programs intended to foster a workplace based on respect, belonging and opportunity for all.

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Expand your limits and create a new future together at RBC. Find out how we use our passion and drive to enhance the well-being of our clients and communities at jobs.rbc.com.

RBC is presently inviting candidates to apply for this existing vacancy. Applying to this posting allows you to express your interest in this current career opportunity at RBC. Qualified applicants may be contacted to review their resume in more detail.

Employment Type: FULL_TIME

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