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Intern Java Backend Developer Jobs in Golden, CO

Hirekeyz Inc

Full Stack Java Developer

Denver, CO · On-site

$54 - $69.75/hr

Full Stack Java Developer Location: Denver, CO & Nashville, TN (Onsite) Duraction: Long Term ... The ideal candidate will have strong experience in both backend and frontend technologies, with a ...

HCL Global Systems Inc

Senior Java Developer

Denver, CO · On-site

$59 - $75.25/hr

... back-end features, including data models, business logic, and database interactions, using Java ... Required : • Bachelor's or Master's degree in Computer Science, Software Engineering, or a ...

Excelacom

Lead Java Developer

Greenwood Village, CO · On-site

Lead Java Developer Greenwood Village, CO Who We Are: Excelacom is a global consulting and ... for backend platforms, device management services, and customer-facing systems that power a large ...

Booz Allen Hamilton

Software Engineer

Aurora, CO

$86K - $198K/yr

As a back-end developer, you know that a good site or system needs the right combination of clean ... You Have: * 3+ years of experience with Java * Experience in working with microservices and ...

Quantix

Java / Spring Engineer

Lakewood, CO

$51.75 - $71/hr

Client located in Lakewood, Colorado is seeking a Java / Spring Engineer for a long term contract ... Responsibilities included full lifecycle development with an emphasis on Spring and backend ...

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How much do intern java backend developer jobs pay per hour?

As of Sep 7, 2026, the average hourly pay for intern java backend developer in Golden, CO is $56.41, according to ZipRecruiter salary data. Most workers in this role earn between $50.14 and $65.05 per hour, depending on experience, location, and employer.

What does an intern Java backend developer do?

An Intern Java Backend Developer assists in building and maintaining the server-side logic of web applications using Java. They typically work under the guidance of senior developers, writing code, fixing bugs, and learning about frameworks like Spring or Hibernate. Their responsibilities often include database interaction, API development, and ensuring applications are scalable and efficient. Interns gain practical experience with industry-standard tools and workflows, helping prepare them for a full-time backend development role.

What kinds of projects and tasks can I expect as an intern Java backend developer?

As an Intern Java Backend Developer, you’ll typically work on tasks such as writing and testing APIs, fixing bugs, and implementing core backend features under the guidance of senior developers. You may also participate in code reviews, collaborate with frontend and QA teams, and help with database management or performance optimization. These projects are designed to give you hands-on experience with Java frameworks, version control systems, and agile development practices, all while contributing to real-world applications.

What are the key skills and qualifications needed to thrive as an intern Java backend developer, and why are they important?

To thrive as an Intern Java Backend Developer, you need a solid understanding of Java programming, object-oriented principles, and basic knowledge of backend frameworks like Spring, often supported by coursework or relevant projects. Familiarity with databases (such as MySQL), version control systems like Git, and build tools (e.g., Maven or Gradle) is typically expected. Strong problem-solving abilities, eagerness to learn, and effective communication skills help you collaborate and adapt in team environments. These skills and qualities are crucial for contributing to real projects, growing your technical expertise, and supporting overall team success.

What job categories do people searching Intern Java Backend Developer jobs in Golden, CO look for?

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Cities near Golden, CO with the most Intern Java Backend Developer job openings:

Intern Java Backend Developer jobs near you

Software Developer/Data Scientist Intern - Summer 2027

CACI International, Inc.

Denver, CO • On-site

$39K - $79K/yr

Part-time

Medical, Retirement, PTO

Posted 12 days ago

Job description

Job Title: Software Developer/Data Scientist Intern - Summer 2027
Job Category: Intern/Co-op
Time Type: Part time
Minimum Clearance Required to Start: None
Employee Type: Part-Time On-Call
Percentage of Travel Required: None
Type of Travel: None
Anticipated Posting End: 10/31/2026
The Opportunity:
CACI is seeking a talented Junior Software Developer and/or Data Scientist Intern to join our dynamic team. In this role, you will contribute meaningfully to national security missions by developing and delivering innovative, technology-driven solutions. This internship provides an exceptional opportunity to learn, grow, and collaborate on multidisciplinary projects that integrate software with engineering and scientific domains.
Opportunities are available in Denver, CO; Sarasota, FL; and Sterling, VA. This position is fully on-site.
Responsibilities:
  • Assist in providing software engineering and web development expertise in support of software development and day-to-day operations of system operations and maintenance activities.
  • Collaborate with a team to develop and maintain a web-based thin-client software application.
  • Contribute to the development and maintenance of back-end services and processing.
  • Participate in the design and development of new capabilities and applications.
  • Derive requirements through interactions with project management and systems engineering teams.
  • Develop, test, deploy, and maintain software applications under supervision.
  • Adhere to software deployment best practices and configuration management workflows.
  • Support integration testing efforts.
  • Gain exposure to multidisciplinary solutions and products such as simulations, avionics, command and control systems, medical devices, sensors, and electro-mechanical systems.

Qualifications:
Required:
  • Currently pursuing a Bachelor's degree in Computer Science, Software Engineering, Data Science or a related field.
  • Basic understanding of User Interfaces (UIs), cross-browser compatibility, general web functions, and standards.
  • Web Development Skills: Familiarity with Java, JavaScript, HTML, HTML5, CSS, cross-browser compatibility, Web User Interface Design, Security Principles, Object-Oriented Design, Web Services, Groovy, Grails, and Angular.
  • Backend Development Skills: General knowledge of Python and Java.
  • No clearance requirement to begin employment. Interns will be required to obtain TS/SCI clearance as a condition of continued employment.
  • Some programming skills and experience.
  • Basic knowledge of Docker Containers.
  • Familiarity with build tools such as Jenkins, GitLab, and CI/CD development philosophies.

Desired:
  • Some programming skills/experience
  • Docker Containers
  • Build tools such a Jenkins, Gitlab, and CI/CD development philosophies

What You Can Expect:
A culture of integrity.
At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation.
An environment of trust.
CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.
A focus on continuous growth.
Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy.
Pay Range:
There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.
Since this position can be worked in more than one location, the range shown is the national average for the position.
The proposed salary range for this position is:
$39,900-$79,900
CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

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