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Java Freelance Jobs in Denver, CO (NOW HIRING)

Java Freelance information

See Denver, CO salary details

$16

$58

$79

How much do java freelance jobs pay per hour?

As of May 29, 2026, the average hourly pay for java freelance in Denver, CO is $58.36, according to ZipRecruiter salary data. Most workers in this role earn between $50.48 and $65.34 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Java Freelance Developer, and why are they important?

To thrive as a Java Freelance Developer, you need strong proficiency in Java programming, knowledge of frameworks like Spring or Hibernate, and often a degree in computer science or related experience. Familiarity with version control systems (e.g., Git), build tools (Maven, Gradle), and cloud platforms is typically required, along with relevant Java certifications being advantageous. Excellent problem-solving, time management, and communication skills set standout freelancers apart. These skills are crucial for delivering high-quality, timely solutions independently while effectively collaborating with clients and teams.

What are some common challenges Java freelancers face when working with multiple clients simultaneously?

Java freelancers often juggle several projects at once, which can make managing deadlines and communication a challenge. Balancing different client expectations, project requirements, and code standards requires strong organizational skills and clear communication. Additionally, freelancers must stay updated with the latest Java frameworks and technologies to remain competitive. Proactively setting boundaries, using project management tools, and maintaining transparent updates with each client can help ease these challenges.

What are Java Freelancers?

Java Freelancers are independent professionals who offer their expertise in Java programming on a contract or project basis. They work with clients to design, develop, test, and maintain Java-based applications, ranging from web to enterprise-level systems. Unlike full-time employees, Java freelancers typically work for multiple clients and are responsible for managing their own schedules, proposals, and deliverables. Their work may include software development, bug fixing, application optimization, and consulting services. Many businesses hire Java freelancers to fill skill gaps or to complete specific projects without making permanent hires.

What is the difference between Java Freelance vs Java Developer?

AspectJava FreelanceJava Developer
Work EnvironmentIndependent, remote, project-basedFull-time, in-house or remote
CredentialsSelf-taught or certifications preferredTypically requires a degree in computer science or related field
Employer & Industry UsageClients across various industries, freelance platformsTech companies, corporations, startups
Work ScopeProject-specific, flexible hoursOngoing, team-based development

Java Freelance involves independent, project-based work often done remotely for multiple clients, requiring self-motivation and flexible hours. Java Developers usually work full-time within organizations, collaborating with teams on continuous projects. Both roles require Java skills, but the work environment and employment structure differ significantly.

What are the most commonly searched types of Java jobs in Denver, CO? The most popular types of Java jobs in Denver, CO are:
What job categories do people searching Java Freelance jobs in Denver, CO look for? The top searched job categories for Java Freelance jobs in Denver, CO are:

Technical Instructor - Contract

Develop Intelligence

Lafayette, CO • Remote

Contractor

Posted 6 hours ago


Job description

Company Description

Develop Intelligence (DI) is an award-winning provider of managed technical learning solutions, including software development, open source technologies, and technology leadership development. Founded in 2003, DI is an Inc 500 fast-growth Company; we help companies attract, retain, and grow their top technical talent by managing comprehensive and customized developer learning programs. Encompassing all aspects of the learning, from identification and design through to delivery, this approach is closely aligned with Clients' business objectives and delivers a better return on the learning investment than ad-hoc, tactical models. DI offers more than 200 different courses in Java development, mobile application development, front-end web development, and more. We've trained more than 40,000 developers in 30 countries since 2003; we consistently achieve 98% or higher satisfaction rating from students. 

Job Description

DevelopIntelligence is searching for the best and the brightest Independent Contractors to join our team of Technical Instructors providing speciaized training to Software Developers in a number of technologies for our Fortune 500 clients.  We are continually recruiting Technical Instructors with skills in cutting-edge software development technologies including but not limited to Front-end Development, Big Data, DevOps, Python, Cloud, Spring Java, GoLang, Ruby, .NET, Data Science/AI/Machine Learning, CI/CD, and Kubernetes/Docker.  Our team of 100 (and growing) talented Contract Instructors work remotely and live anywhere.  

What's in it for You?  

Lucrative and Flexible

Our daily pay rates are on par or above freelance programming rates. They are a great way to supplement your full-time or freelance development income. We offer flexible scheduling and will work within your busy schedule.

Broaden Your Horizons

Travel the country (and world). Get exposed to new organizations, cultures, and some of the brightest Instructors in the industry. Build your portfolio, resume, and network with experience working for top companies.

Deepen Your Knowledge

Teaching forces you to understand and explain programming technologies in new ways. It forces you to learn new technologies and more deeply explore technologies you already know. Teaching makes you a better developer.

Qualifications

Generally, we are seeking individuals with:

  • 5+ years S/W Engineering/Development experience
  • 2+ years teaching experience

Typically, Instructors bring their own curriculum, teach content they are familiar with, and in a format they are comfortable with. 

Additional Information

Come help us grow.  Our goal is to give you a fun opportunity to help grow our company, your experience, and help disrupt the L&D market with data driven, customized training solutions.

We're flexible! We know that today's world brings challenges, and that's why we want your hours to be flexible. Teach as little or as much as you like.

We also offer competitve pay and hang out with companies like Apple, Starbucks, Macy's, VMWare, and many other Fortune 500 companies.

We are an Equal Opportunity Employer

All your information will be kept confidential according to EEO guidelines.