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Freelance Java Developer Jobs in Denver, CO (NOW HIRING)

Freelance Java Developer information

See Denver, CO salary details

$15

$54

$74

How much do freelance java developer jobs pay per hour?

As of Aug 24, 2026, the average hourly pay for freelance java developer in Denver, CO is $54.48, according to ZipRecruiter salary data. Most workers in this role earn between $47.12 and $60.96 per hour, depending on experience, location, and employer.

What is a freelance Java developer?

A Freelance Java Developer is a self-employed professional who specializes in Java programming for various clients on a contract basis. They work on tasks such as developing applications, fixing bugs, optimizing code, and integrating third-party APIs. Unlike full-time employees, freelancers have flexible schedules and can work with multiple clients simultaneously. They usually find work through freelance platforms, networking, or direct client outreach. Payment and project scope vary depending on the agreement with the client.

What skills and qualifications are needed to be a freelance Java developer?

To thrive as a Freelance Java Developer, you need deep expertise in Java programming, object-oriented design, and strong knowledge of frameworks like Spring or Hibernate, typically supported by a degree in computer science or equivalent experience. Familiarity with build tools (such as Maven or Gradle), version control systems (like Git), and cloud platforms (such as AWS or Azure) is often required, and certifications like Oracle Certified Professional Java Programmer can boost credibility. Effective communication, time management, and self-motivation are critical soft skills for managing client relationships and project timelines. These skills ensure high-quality deliverables, client satisfaction, and ongoing success in the dynamic freelance environment.

What are common challenges freelance Java developers face and how can they be managed?

Freelance Java Developers often face challenges such as fluctuating workloads, managing multiple client expectations, and staying updated with rapidly evolving technologies. To overcome these, it's important to set clear project boundaries, maintain organized schedules, and continuously invest in professional development. Building a strong professional network can help secure repeat business and collaborations, while leveraging productivity and project management tools helps keep tasks on track. Additionally, proactive communication and transparency with clients foster trust and ensure smoother project delivery.

What are the most commonly searched types of Java Developer jobs in Denver, CO?

The most popular types of Java Developer jobs in Denver, CO are:

What are popular job titles related to Freelance Java Developer jobs in Denver, CO?

For Freelance Java Developer jobs in Denver, CO, the most frequently searched job titles are:

What job categories do people searching Freelance Java Developer jobs in Denver, CO look for?

The top searched job categories for Freelance Java Developer jobs in Denver, CO are:

What cities near Denver, CO are hiring for Freelance Java Developer jobs?

Cities near Denver, CO with the most Freelance Java Developer job openings:

Infographic showing various Freelance Java Developer job openings in Denver, CO as of August 2026, with employment types broken down into 77% Full Time, 11% Part Time, and 12% Contract. Highlights an 90% In-person, and 10% Remote job distribution, with an average salary of $113,317 per year, or $54.5 per hour.

Technical Instructor - Contract

Develop Intelligence

Lafayette, CO • Remote

Contractor

Re-posted 27 days 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.