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Junior Frontend Developer Intern Jobs in Renton, WA

... frontend), Node.js with Express.js (backend), and PostgreSQL (database). Build responsive, high ... Participate in code reviews and mentor junior developers. Engage in Agile ceremonies, including ...

Provide mentorship to junior team members, fostering a culture of continuous learning and ... Stay abreast of emerging frontend and backend technologies, make strategic architectural decisions ...

Senior Web Developer

Tacoma, WA · On-site

$100 - $160/hr

Additionally, the Senior Web Developer will provide leadership and mentorship to junior developers ... Bachelor's degree in a Computer Science related field and 7+ years of front end development ...

Ensure seamless integration between frontend and backend components Write clean maintainable and ... Mentor junior developers and provide technical guidance within the team Participate in agile ...

Mentors and supports junior developers through technical guidance, code reviews, and structured ... Technical Expertise - Front End Development * Strong proficiency in HTML, CSS, and JavaScript.

Mentors and supports junior developers through technical guidance, code reviews, and structured ... Technical Expertise - Front End Development * Strong proficiency in HTML, CSS, and JavaScript.

Senior Software Engineer, Backend

Seattle, WA · On-site

$139K - $183K/yr

... and front-end architecture • Collaborate with cross-functional teams to develop end-to-end ... and system reliability • Mentor junior engineers and shape engineering best practices.

Mentors and supports junior developers through technical guidance, code reviews, and structured ... Technical Expertise - Front End Development * Strong proficiency in HTML, CSS, and JavaScript.

Principal, Software Engineer

Bellevue, WA · On-site

$152K - $204K/yr

In addition to these technical duties, you will provide mentorship to junior engineers, fostering ... Our tech stack includes Java for backend services and ReactJS for frontend development,providingan ...

Showing results 41-60

Junior Frontend Developer Intern information

See Renton, WA salary details

$12

$25

$44

How much do junior frontend developer intern jobs pay per hour?

As of Aug 17, 2026, the average hourly pay for junior frontend developer intern in Renton, WA is $25.75, according to ZipRecruiter salary data. Most workers in this role earn between $20.82 and $27.31 per hour, depending on experience, location, and employer.

What does a junior frontend developer intern do?

A Junior Frontend Developer Intern assists in building and maintaining the user interface of websites or web applications. They work with languages like HTML, CSS, and JavaScript, often under the supervision of more experienced developers. Their tasks may include coding simple features, fixing bugs, and learning about best practices in frontend development. This internship is an opportunity to gain practical experience, develop technical skills, and understand how frontend teams operate in a professional environment.

What are the key skills and qualifications needed to thrive as a junior frontend developer intern, and why are they important?

To thrive as a Junior Frontend Developer Intern, you need a solid understanding of HTML, CSS, JavaScript, and a foundational grasp of responsive web design, often supported by coursework or relevant project experience. Familiarity with frameworks like React or Vue.js, version control systems such as Git, and basic use of developer tools in browsers is typically expected. Strong problem-solving skills, attention to detail, eagerness to learn, and effective communication help you stand out in this role. These skills and qualities enable you to contribute to real-world projects, collaborate with teams, and quickly adapt to evolving technologies.

What are some common challenges faced by junior frontend developer interns during their internship, and how can they overcome them?

Junior Frontend Developer Interns often encounter challenges such as adapting to new frameworks, understanding existing codebases, and managing their time effectively while learning on the job. Collaborating with more experienced developers and actively seeking feedback can help interns accelerate their learning. It's also important to make use of documentation and online resources, and not hesitate to ask questions when stuck. Regular communication with team members and participating in code reviews can provide valuable insights and foster professional growth.

What are popular job titles related to Junior Frontend Developer Intern jobs in Renton, WA?

For Junior Frontend Developer Intern jobs in Renton, WA, the most frequently searched job titles are:

What job categories do people searching Junior Frontend Developer Intern jobs in Renton, WA look for?

The top searched job categories for Junior Frontend Developer Intern jobs in Renton, WA are:

What cities near Renton, WA are hiring for Junior Frontend Developer Intern jobs?

Cities near Renton, WA with the most Junior Frontend Developer Intern job openings:

$12K - $17K/yr

Full-time

Medical, Life, Retirement, PTO

Re-posted 21 days ago


Colliers Engineering & Design rating

7.7

Company rating: 7.7 out of 10

Based on 11 frontline employees who took The Breakroom Quiz

263rd of 449 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 endtoend application development while helping to mentor and shape a highperforming 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.
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)

Education:UNAVAILABLEEmployment Type: FULL_TIME

What Colliers Engineering & Design employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom


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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