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Web Developer Internship Jobs in Denver, CO (NOW HIRING)

Junior Front-End Developer

Westminster, CO · On-site

$105K - $122K/yr

... desktop or web-based applications using tools such as ReactJS, Dash, Streamlit, or PyQT ... Professional, internship, academic, or project-based experience in front-end or full-stack ...

Be Seen First

Senior Developer or Engineering Manager Job Summary We are seeking a motivated entry-level Software ... Basic understanding of web development (HTML, CSS, JavaScript) * Internship or project experience ...

Sr. Software Engineer - Accounting

Denver, CO · On-site +1

$126K - $166K/yr

Engineers work in small, focused, cross-functional teams comprised of a product manager, user ... Hands-on work/internship experience developing web-based applications, preferably in a SaaS ...

Digital Analyst Internships

Denver, CO · On-site

$101K - $119K/yr

By submitting your interest, you'll be among the first to know when internship opportunities open ... Basic programming or scripting experience in Python, SQL, or JavaScript * Experience with Sitecore ...

Digital Analyst Internships

Aurora, CO · On-site

$100K - $118K/yr

By submitting your interest, you'll be among the first to know when internship opportunities open ... Basic programming or scripting experience in Python, SQL, or JavaScript * Experience with Sitecore ...

Digital Analyst Internships

Thornton, CO · On-site

$99K - $117K/yr

By submitting your interest, you'll be among the first to know when internship opportunities open ... Basic programming or scripting experience in Python, SQL, or JavaScript * Experience with Sitecore ...

Digital Analyst Internships

Aurora, CO · On-site

$100K - $118K/yr

By submitting your interest, you'll be among the first to know when internship opportunities open ... Basic programming or scripting experience in Python, SQL, or JavaScript * Experience with Sitecore ...

Digital Analyst Internships

Thornton, CO · On-site

$99K - $117K/yr

By submitting your interest, you'll be among the first to know when internship opportunities open ... Basic programming or scripting experience in Python, SQL, or JavaScript * Experience with Sitecore ...

Digital Analyst Internships

Denver, CO · On-site

$101K - $119K/yr

By submitting your interest, you'll be among the first to know when internship opportunities open ... Basic programming or scripting experience in Python, SQL, or JavaScript * Experience with Sitecore ...

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Web Developer Internship information

See Denver, CO salary details

$17

$46

$74

How much do web developer internship jobs pay per hour?

As of Aug 10, 2026, the average hourly pay for web developer internship in Denver, CO is $46.44, according to ZipRecruiter salary data. Most workers in this role earn between $35.62 and $56.15 per hour, depending on experience, location, and employer.

What is a web developer internship?

A Web Developer Internship is a temporary position designed for students or recent graduates to gain practical experience in building and maintaining websites and web applications. Interns typically work under the supervision of experienced developers and may assist with coding, testing, debugging, and designing web pages. This role provides valuable hands-on exposure to industry tools, programming languages, and best practices while helping interns develop their technical and teamwork skills. Successful completion of a web developer internship can enhance a candidate's resume and increase their chances of securing a full-time web development role.

What are the typical projects and tasks assigned to a web developer intern, and how do they contribute to the overall team?

Web developer interns often work on a variety of tasks such as assisting with website updates, debugging code, creating new web pages, and implementing design changes under the guidance of senior developers. These projects allow interns to gain hands-on experience with web technologies like HTML, CSS, JavaScript, and sometimes frameworks like React or Angular. Interns usually collaborate closely with designers, back-end developers, and project managers, contributing to real-world projects that impact the organization's digital presence. This collaborative environment helps interns develop both technical skills and an understanding of professional workflows, setting a strong foundation for future career growth.

What is a web developer internship?

In a web developer internship, you work with professional developers, designers, and project managers to support the development of a website and learn the skills of the trade. As an intern, you may assist with coding under the direction of a professional computer programmer, test existing code, format graphics for web use, or communicate with clients about the project. Your responsibilities may also involve testing new technology for potential use in the web development project. Some interns perform additional clerical duties as needed.

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

To thrive as a Web Developer Intern, you need a solid understanding of HTML, CSS, JavaScript, and a foundational grasp of web development principles, often supported by coursework or self-taught projects. Familiarity with version control systems like Git and exposure to frameworks such as React or Angular are highly beneficial. Strong problem-solving abilities, willingness to learn, and effective communication skills help interns collaborate and adapt in team environments. These skills are crucial for contributing to real-world projects, learning quickly, and building a successful foundation for a web development career.
What are the most commonly searched types of Web Developer jobs in Denver, CO? The most popular types of Web Developer jobs in Denver, CO are:
What are popular job titles related to Web Developer Internship jobs in Denver, CO? For Web Developer Internship jobs in Denver, CO, the most frequently searched job titles are:
What cities near Denver, CO are hiring for Web Developer Internship jobs? Cities near Denver, CO with the most Web Developer Internship job openings:
Infographic showing various Web Developer Internship job openings in Denver, CO as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $96,595 per year, or $46.4 per hour.

Full-time

Re-posted 10 days ago


Job description

Overview

Edgewater Federal Solutions is seeking an Application Developer I to support our federal client in Lakewood or Loveland, CO, Phoenix, AZ, Folsom, CA, or Billings, MT. The Application Developer I is an entry-level software development role designed for candidates who are early in their careers, including recent college graduates. This position supports the development, enhancement, maintenance, and modernization of enterprise applications within a Java-based technology environment. The developer works under the guidance of senior technical staff and contributes to application design, coding, testing, troubleshooting, and documentation. This role also supports Agile delivery, database updates, secure development practices, and cloud modernization efforts while building foundational technical and professional skills.

Responsibilities
  • Assist in the design, development, testing, and maintenance of enterprise applications within a Java / SQL / SpringBoot / front-end web application environment.
  • Support development of RESTful services and user interfaces that integrate with enterprise applications and databases.
  • Perform routine database tasks in Oracle and PostgreSQL, such as updating data structures, reviewing queries, and assisting with performance improvements.
  • Troubleshoot and resolve basic application, interface, and database issues with support from senior developers and technical leads.
  • Follow secure coding practices and assist with correcting vulnerabilities identified through testing or security reviews.
  • Support implementation and maintenance of authentication and authorization mechanisms in accordance with established security requirements.
  • Work with team members, customers, and stakeholders to understand business needs and help translate them into technical solutions.
  • Participate in Agile development activities such as daily stand-ups, sprint planning, sprint reviews, and retrospectives.
  • Assist with application modernization and cloud migration activities, including code updates, testing, and documentation for AWS environments.
  • Prepare and maintain technical documentation, including code comments, development notes, and standard operating procedures.
  • Participate in code reviews, knowledge-sharing, and continuous improvement efforts to improve application quality and team performance.
  • Support production and operational activities, including participation in on-call support rotation as assigned.
Qualifications
  • Bachelor's degree in Computer Science, Information Technology, or a related field.
  • 0-2 years of experience in software or application development, including internships, academic projects, or entry-level professional experience.
  • Basic knowledge of Java development and SQL.
  • Familiarity with SpringBoot and web application development concepts.
  • Exposure to front-end frameworks such as Kendo UI, Angular, React, or similar technologies is preferred.
  • Basic understanding of relational databases such as Oracle and PostgreSQL.
  • Understanding of software development lifecycle concepts, testing, and debugging techniques.
  • Familiarity with Agile development methods is preferred.
  • Exposure to secure coding principles and application security concepts is preferred.
  • Awareness of cloud platforms such as AWS is preferred.
  • Strong problem-solving, analytical, and communication skills.
  • Ability to learn quickly, work collaboratively, and adapt in a team-based technical environment.
  • Willingness to participate in on-call support rotation and respond to operational issues as needed.

Preferred Qualifications:

  • Internship, coursework, capstone project, or hands-on academic experience in application development.
  • Exposure to REST APIs, Git/source control, CI/CD pipelines, or DevOps practices.
  • Familiarity with authentication concepts such as OAuth2.
  • Interest in enterprise systems, modernization, and cloud technologies.

About Us:

Edgewater Federal Solutions is a privately held government contracting firm located in Frederick, MD. The company was founded in 2002 with the vision of being highly recognized and admired for supporting customer missions through employee empowerment, exceptional services and timely delivery. Edgewater Federal Solutions is ISO 9001, 20000-1, 270001 certified, appraised at CMMI Level 3 Maturity for Development and Services, and has been named in the Top Workplaces in the Greater Washington Area Small Companies for 2018 through 2025.

It has been and continues to be the policy of Edgewater Federal Solutions to provide equal employment opportunities to all employees and applicants for employment without regard to race, color, religion, gender, sexual orientation, national origin, age, disability, marital status, veteran status, and/or other statuses protected by applicable law.

Employment Type: FULL_TIME