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Junior Mern Stack Developer Jobs in Calgary, AB (NOW HIRING)

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Senior FullStack Engineer

Calgary, AB · On-site

My client is looking for a Sr Full Stack Developer to assist in writing and maintaining high ... junior developers and sharing your experiences with the team Take the lead on projects as needed ...

TELUS

AI Lead/Developer

Calgary, AB · On-site

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 ...

TELUS

Senior Software Developer

Calgary, AB · Remote

Mentor and guide junior and mid-level engineers through code reviews, technical discussions, and ... Demonstrated expertise in full-stack development including backend APIs, database design, and ...

Halliburton

Software Engineer - Landmark

Calgary, AB · On-site

... junior engineers grow. The quality of what you build shows up in production software used by ... Cloud and platform infrastructure, data services, and developer tooling * AI-assisted analytics ...

Halliburton

Software Engineer - Landmark

Calgary, AB

... junior engineers grow. The quality of what you build shows up in production software used by ... Cloud and platform infrastructure, data services, and developer tooling * AI-assisted analytics ...

Clio

Staff Data Scientist

Calgary, AB · Hybrid

CA$192K - CA$230K/yr

... engineering stack. * Architect reusable, "platform-level" forecasting frameworks to be used by ... Provide deep technical guidance to more junior Data Scientists. * Influence the roadmap by ...

RWDI

Senior Field Technician

Calgary, AB

CA$100K - CA$120K/yr

RWDI is a global climate and performance engineering consulting firm that helps its clients ... Lead and perform on-site stack testing and source emissions monitoring in accordance with federal ...

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All JobsMern Stack Developer JobsJunior Mern Stack Developer JobsJunior Mern Stack Developer Jobs in Calgary, AB

Junior Mern Stack Developer information

See Calgary, AB salary details

$36K

$124.3K

$179K

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

As of Jul 26, 2026, the average yearly pay for junior mern stack developer in Calgary, AB 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.

Can I learn MERN in 3 months?

As a Junior MERN Stack Developer, learning the core technologies—MongoDB, Express.js, React, and Node.js—can be achieved in three months with intensive study and practical projects. However, mastering advanced concepts and building a strong portfolio typically requires ongoing practice beyond this timeframe.

Will AI replace MERN?

AI is unlikely to fully replace MERN stack developers, as the role requires understanding complex application logic, coding, and problem-solving that AI tools can assist but not fully automate. Developers skilled in JavaScript, React, Node.js, and MongoDB will continue to be essential for building and maintaining web applications, especially as AI can enhance productivity and automate routine tasks. Staying updated with new tools and frameworks is important for MERN developers to remain competitive in the evolving tech landscape.

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.

Is MERN stack still in demand?

The MERN stack remains in high demand for web development roles, including Junior MERN Stack Developers, due to its popularity for building scalable and efficient applications. Skills in MongoDB, Express.js, React, and Node.js are highly valued by employers, and knowledge of JavaScript across the stack is essential for many tech companies.

Is MERN stack in demand in 2026?

The MERN stack, which includes MongoDB, Express.js, React, and Node.js, remains highly in demand for junior MERN Stack developers due to its popularity in web development and the growing need for full-stack skills. Proficiency in JavaScript and frameworks like React and Node.js are valuable for job opportunities in 2026.

What is a Junior Mern Stack Developer job?

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 Calgary, AB? The most popular types of Mern Stack Developer jobs in Calgary, AB are:
What are popular job titles related to Junior Mern Stack Developer jobs in Calgary, AB? For Junior Mern Stack Developer jobs in Calgary, AB, the most frequently searched job titles are:
What job categories do people searching Junior Mern Stack Developer jobs in Calgary, AB look for? The top searched job categories for Junior Mern Stack Developer jobs in Calgary, AB are:
Junior Mern Stack Developer jobs near you
Infographic showing various Junior Mern Stack Developer job openings in Calgary, AB as of July 2026, with employment types broken down into 100% Full Time. Highlights an 67% In-person, and 33% Hybrid job distribution, with an average salary of $124,267 per year, or $59.7 per hour.

Junior Full-Stack Developer

Equinox Engineering Ltd.

Calgary, AB

Full-time

Posted 8 days ago

Job description

Description

About Equinox Engineering
Equinox Engineering is a leading provider of engineering and technology solutions, committed to innovation, quality, and excellence. We are looking for a Junior Full-Stack Developer to join our software team in Calgary. This is an exciting opportunity to work with modern tools and frameworks, contribute to impactful projects, and grow your career alongside a talented team.

About the Role
As a Junior Full-Stack Developer, you will collaborate with other developers and team members to design, build, and maintain scalable software solutions. You will be involved in the full development lifecycle—from planning and coding to testing and deployment. Our tech stack follows a microservices approach and includes Vue, TypeScript, Node, Docker, REST, Nest.js, PostgreSQL, Microsoft Graph API, GitHub (including Actions), and Vite.


We are looking for problem-solvers and self-starters who thrive in dynamic environments and are eager to sharpen their skills while contributing to high-quality software.

Key Responsibilities
  • Develop clean, efficient, and maintainable code using TypeScript, Node, Vue, REST APIs, and more.
  • Build responsive, reusable, and user-friendly web interfaces with TypeScript and Vue.
  • Participate in design and code reviews; provide and receive constructive feedback.
  • Create and manage pull requests, incorporating feedback effectively.
  • Write and maintain unit tests to ensure code reliability and quality.
  • Collaborate within an agile team to deliver projects on time and with excellence.

Qualifications & Skills
  • Proficiency in TypeScript and front-end frameworks (Vue or React).
  • Strong understanding of single-page applications (SPAs).
  • Knowledge of modern development tools and workflows (GitHub, Docker, CI/CD).
  • Willingness and drive to learn new technologies quickly.
  • Cypress/Jest experience is an asset but not required.
  • Awareness of current industry trends, frameworks, and best practices.
  • Ability to work at least 3 days per week in our Calgary office (west end of downtown, easily accessible by transit).


What Will Help You Succeed
  • Highly adaptable, self-motivated, and collaborative mindset.
  • Strong attention to detail with the ability to see the bigger picture.
  • A true team player who enjoys contributing to an agile environment.
  • Passion for problem-solving, delivering polished solutions, and delighting end-users.
  • Ability to identify and resolve bugs, security issues, and performance challenges.
  • Familiarity with agentic AI and modern software development workflows is a plus.