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

PSG Global Solutions

Java Developer III

Littleton, CO · On-site

$51 - $66/hr

We are seeking Senior Java Developer resources that are excited about an opportunity to grow with ... Java backend development experience is required Our primary function is to build Middleware, and ...

Jobsbridge

Back End Developer

Denver, CO

Work with cross functional teams comprised of software engineers, software architects, product ... Eclipse/others Knowledge of Java build systems, i.e. Subversion, Git, Maven and ANT Automation ...

Cymertek Corporation

Java, Scala, Python Developer

Aurora, CO · On-site

$110 - $150/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

SIMILAR CAREER TITLES Java Developer, Scala Developer, Python Developer, Software Engineer, Backend Developer, Full Stack Developer, Data Engineer, Distributed Systems Developer, Big Data Developer ...

Cymertek

Java, Scala, Python Developer

Aurora, CO · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

SIMILAR CAREER TITLES Java Developer, Scala Developer, Python Developer, Software Engineer, Backend Developer, Full Stack Developer, Data Engineer, Distributed Systems Developer, Big Data Developer ...

Cymertek Corporation

Java / Spring Developer

Aurora, CO · On-site

$90 - $130/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

SIMILAR CAREER TITLESJava Developer, Spring Boot Developer, Backend Developer, Full Stack Java Developer, Software Engineer, Java Microservices Developer, Web Application Developer, API Developer ...

Cymertek

Java / Spring Developer

Aurora, CO · On-site

$52 - $67.25/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

SIMILAR CAREER TITLES Java Developer, Spring Boot Developer, Backend Developer, Full Stack Java Developer, Software Engineer, Java Microservices Developer, Web Application Developer, API Developer ...

Tech Mirrors

Java Developer

Denver, CO · On-site

$80 - $120/hr

The ideal candidate should have strong backend development experience with Java and Spring Boot ... DevOps workflows. Required Skills * Strong experience with Java (preferably Java 21 or recent ...

New

CosQube INC

Scala Developer

Denver, CO · On-site

Design and develop RESTful and GraphQL APIs using Java and Scala * Build event-driven services and ... Implement backend systems using frameworks like Spring Boot, Akka HTTP, or Play * Ensure reliable ...

Artech Information System LLC

Java Developer

Denver, CO

$52.50 - $68/hr

Backend Java Developer * Spring * NoSQL/MySQL * Cassandar (plus) * Candidates with the soft skills (passionate, pro-active, personable) Additional Information Prashant Sharma, Recruitment Specialist ...

Cymertek Corporation

Java Software Engineer

Aurora, CO · On-site

$95 - $125/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

SIMILAR CAREER TITLES Java Developer, Backend Developer, Full Stack Developer, Software Engineer, Application Developer, Java Application Developer, Web Developer, Enterprise Software Engineer ...

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How much do java backend developer jobs pay per hour?

As of Aug 20, 2026, the average hourly pay for java backend developer in Denver, CO is $56.32, according to ZipRecruiter salary data. Most workers in this role earn between $50.05 and $64.95 per hour, depending on experience, location, and employer.

What does a Java backend developer do?

A Java Backend Developer is responsible for building and maintaining the server-side logic, databases, and APIs of web applications using the Java programming language. They ensure that data is properly stored, retrieved, and processed while integrating with the frontend systems. Java Backend Developers also work on optimizing application performance, implementing security measures, and collaborating with other developers to deliver robust software solutions.

What are some common challenges Java backend developers face when working on large-scale enterprise applications?

Java Backend Developers working on large-scale enterprise applications often encounter challenges such as ensuring application scalability, managing complex codebases, and optimizing system performance under heavy loads. Collaborating across teams to integrate with front-end services and external APIs can require strong communication and problem-solving skills. Additionally, maintaining high code quality while delivering new features quickly often means balancing technical debt with innovation. Regular code reviews and adopting best practices in software architecture help address these challenges.

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

To thrive as a Java Backend Developer, you need strong proficiency in Java programming, knowledge of data structures and algorithms, and experience with backend frameworks such as Spring or Hibernate, often supported by a degree in computer science or a related field. Familiarity with relational databases (like MySQL or PostgreSQL), RESTful API development, version control systems (such as Git), and build tools (like Maven or Gradle) is typically required, and certifications like Oracle Certified Professional Java Programmer can be advantageous. Excellent problem-solving skills, attention to detail, and effective communication are crucial soft skills for collaborating with teams and troubleshooting complex systems. These capabilities ensure robust, scalable, and maintainable backend solutions that meet business requirements and support seamless application performance.

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

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

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

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

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

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

Java Backend Developer jobs near you
Infographic showing various Java Backend Developer 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 $117,147 per year, or $56.3 per hour.

Java Backend Engineer: Spring, AWS & CI/CD

Tech Mirrors

Denver, CO • On-site

$80 - $120/hr

Other

Posted 2 days ago

New

Job description

Tech Mirrors is looking for an experienced Java Developer to join its development team on a contract basis in Denver, Colorado. The role requires strong backend development experience with Java and Spring Boot, hands-on familiarity with AWS cloud services, and effective communication skills. The ideal candidate should excel in developing REST APIs and supporting cloud-based applications while contributing to modern DevOps workflows.

Experience in Agile environments and a good understanding of GitLab CI/CD are also preferred. This role is great for those looking to work independently in a dynamic team.

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