ZipRecruiter

Log In

1

Junior Mern Stack Developer Jobs in Seattle, WA (NOW HIRING)

MG2

Senior Full Stack Developer

Seattle, WA

$12K - $17K/yr

The Senior Full Stack Developer is a senior technical contributor and emerging people leader ... Mentors and supports junior developers through technical guidance, code reviews, and structured ...

Mg2 Corporation

Senior Full Stack Developer

Seattle, WA · On-site

$12K - $17K/yr

The Senior Full Stack Developer is a senior technical contributor and emerging people leader ... Mentors and supports junior developers through technical guidance, code reviews, and structured ...

LTIMindtree

Java Full Stack Developer

Seattle, WA · On-site

$59.75 - $77.25/hr

Java Full Stack Developer Location: Seattle, WA (Hybrid role 3 days/week from day1) Seeking a ... guidance to junior and midlevel developers to promote continuous learning and improvement ...

LTIMindtree

Java Full Stack Developer

Seattle, WA · On-site

$59.75 - $77.25/hr

Java Full Stack Developer Location: Seattle, WA (Hybrid role 3 days/week from day1) Seeking a ... guidance to junior and midlevel developers to promote continuous learning and improvement ...

Dellfor Technologies

senior .net developer

Redmond, WA

$61.50 - $78.50/hr

NET stack (WISA, WINS) C#, WPF * Recent 1+ years of developing web application in open source stack (MEAN, MERN) * 2+ years of writing code in JS (ES6), JQuery, HTML, CSS, C# * At Least 5+ years of ...

Staffingine LLC

net full stack

Bellevue, WA · On-site

Job Title: .net full stack Job Location: Bellevue, WA Job Type: Contract * Develop and maintain ... Mentor junior developers and provide technical guidance within the team Participate in agile ...

next page

Showing results 1-20

All JobsMern Stack Developer JobsJunior Mern Stack Developer JobsJunior Mern Stack Developer Jobs in Seattle, WA

Junior Mern Stack Developer information

See Seattle, WA salary details

$27.3K

$101.3K

$156.5K

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

As of Jul 19, 2026, the average yearly pay for junior mern stack developer in Seattle, WA is $101,257.00, according to ZipRecruiter salary data. Most workers in this role earn between $76,200.00 and $99,000.00 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 Seattle, WA? The most popular types of Mern Stack Developer jobs in Seattle, WA are:
What are popular job titles related to Junior Mern Stack Developer jobs in Seattle, WA? For Junior Mern Stack Developer jobs in Seattle, WA, the most frequently searched job titles are:
What job categories do people searching Junior Mern Stack Developer jobs in Seattle, WA look for? The top searched job categories for Junior Mern Stack Developer jobs in Seattle, WA are:
What cities near Seattle, WA are hiring for Junior Mern Stack Developer jobs? Cities near Seattle, WA 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 Seattle, WA as of July 2026, with employment types broken down into 86% Full Time, and 14% Contract. Highlights an 76% In-person, 10% Hybrid, and 14% Remote job distribution, with an average salary of $101,257 per year, or $48.7 per hour.
Senior Full Stack Developer

Senior Full Stack Developer

Colliers Engineering & Design

Seattle, WA • On-site

$12K - $17K/yr

Full-time

Medical, Life, Retirement, PTO

Re-posted 21 days ago

Colliers Engineering & Design rating

7.4

Company rating: 7.4 out of 10

Based on 8 frontline employees who took The Breakroom Quiz

244th of 369 rated engineering

Job description

Overview
MG2, an affiliate of Colliers Engineering & Design, is currently looking for a Senior Full Stack Developer to join our Technology team in Seattle, WA in a hybrid work arrangement.
The Senior Full Stack Developer is a senior technical contributor and emerging people leader responsible for delivering end-to-end application development while helping to mentor and shape a high-performing team in collaboration with the Director of Product Strategy. This role requires a strong full stack developer who is comfortable owning projects, making informed and aligned decisions, partnering with stakeholders, and mentoring less experienced team members. Working across East Coast, China and India time zones may be required.
The ideal candidate thrives in a collaborative environment, builds strong working relationships, is committed to continuous learning, and demonstrates leadership traits that position them to eventually serve as a future partner and backup to the Director.
Responsibilities
  • Leads and contributes to the design, development, and implementation of full stack solutions, spanning the user interface, application logic, and database layers.
  • Owns projects end-to-end, including requirements clarification, solution design, coding, testing, documentation, and deployment.
  • Collaborates with program managers and business analysts to understand requirements, translate business needs, and ensure strong technical outcomes.
  • Develops high quality, maintainable, and scalable applications aligned with existing standards, tools, and architectural patterns.
  • Manages source control workflows, branching strategies, and CI/CD deployment pipelines.
  • Troubleshoots complex technical issues and drive long term improvements in code quality, system reliability, and performance.
  • Maintains awareness of industry trends and best practices, applying them when aligned with organizational standards and priorities.
  • Mentors and supports junior developers through technical guidance, code reviews, and structured coaching.
  • Strengthens the team by training others, building redundancy, and fostering strong knowledge sharing practices.
  • Contributes to team culture by promoting a collaborative, positive, and growth oriented working environment.
  • May manage a team of junior developors in the future.
  • Serves as a trusted advisor and eventual backup to the Development Manager, demonstrating readiness for broader leadership responsibilities.

Qualifications
  • Bachelor's in Computer Science or equivalent.
  • 10 years of experience in related fields.
  • Both hands-on development and team mentoring.
  • Ability to read, write and understand English for purposes of comprehending written job-related communications and verbal instructions and interactions.

Technical Expertise - Front End Development
  • Strong proficiency in HTML, CSS, and JavaScript.
  • Experience with frameworks such as React or Angular.
  • Experience with one or more of the following: js, Java, PHP
  • Ability to build APIs, services, and scalable backend component.

Database Technologies
  • Strong working knowledge of MS SQL and Azure SQL.
  • Ability to design schemas, write queries, and optimize performance.

Other
  • Familiarity with Git and established version control strategies.
  • Experience with CI/CD pipelines and standard deployment processes.

Compensation: $125,00 to $170,00 per year (depending on qualifications)
What We Offer
At MG2, an affiliate of Colliers Engineering & Design, we value our employees with great benefits and worthwhile programs. We are proud of the many initiatives at MG2 such as our focus on Sustainability and Inclusion & Belonging. We promote MG2 culture firmwide and within each of our offices through monthly recognition, happy hours, summer events, and an end of year Holiday Party to celebrate our accomplishments. People make the place at MG2 - Join our growing firm today!
MG2 offers competitive benefits that support our employees in their life and career. This position is eligible for company benefits including but not limited to:
  • Employer provided employee healthcare plan and reduced cost premium plans, life insurance, and short and long-term disability coverage.
  • Paid Time Off, 7 paid Holidays, and an additional 3 Floating Holidays.
  • Employer sponsored Family Planning Program and employer Paid Parental Leave.
  • Learning & Career Development opportunities.
  • Employee Wellness and Employee Assistance Program.
  • Participation in a 401K program including eligible company match percentage, after waiting period.

What Colliers Engineering & Design employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

Colliers Engineering & Design logo

About Colliers Engineering & Design

Sourced by ZipRecruiter

Colliers Engineering & Design, an affiliate of Colliers, is a trusted provider of multi-discipline engineering and architecture, design and consulting services to public and private sector clients. Headquartered in Holmdel, New Jersey with offices throughout the United States, we specialize in providing a comprehensive suite of services including civil/site, architecture, transportation, survey/geospatial, infrastructure, governmental, geotechnical/environmental, telecommunications, utilities/energy and project management. We employ professionals who utilize the most advanced technologies to deliver customized solutions for our clients.

Industry

Engineering professional services

Company size

1,001 - 5,000 Employees

Headquarters location

Holmdel, NJ, US

Year founded

1984

View All Colliers Engineering & Design Jobs

Apply