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

PSG Global Solutions

Java Developer III

Littleton, CO

$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 · On-site

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 ...

In Tandem

Senior Backend Engineer, Java

Denver, CO · On-site +1

$120K - $140K/yr

Senior Backend Engineer, Java Department: Engineering Employment Type: Permanent - Full Time Location: Remote USA - In Tandem Compensation: $120,000 - $140,000 / year Description At In Tandem, we ...

Cymertek

Java, Scala, Python Developer

Aurora, CO · On-site

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 / Spring Developer

Aurora, CO

$52 - $67.25/hr

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, Scala, Python Developer

Aurora, CO

Java, Scala, Python Developer LOCATIONAurora, CO 80014 CLEARANCETS/SCI Full Poly (Please note this ... Build APIs and backend services to support applications * Optimize code for performance and ...

Cymertek

Java / Spring Developer

Aurora, CO · On-site

$52 - $67.25/hr

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

Wise Skulls

Senior Backend Engineer

Denver, CO · On-site

Senior Backend Engineer (Java/Scala or TypeScript/Node.js) About the Role We're looking for a senior engineer who doesn't just write code - they own outcomes. You'll be responsible for the full ...

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 ...

Leidos

Backend Software Engineer

Boulder, CO

$107.90K - $195.05K/yr

Description If you've spent the last few years building your expertise in backend engineering, Java or Python development, and mission‑driven systems , and you're ready for work that actually moves ...

Leidos

Backend Software Engineer

Denver, CO

$107.90K - $195.05K/yr

Description If you've spent the last few years building your expertise in backend engineering, Java or Python development, and mission‑driven systems , and you're ready for work that actually moves ...

Leidos

Backend Software Engineer

Aurora, CO

$107.90K - $195.05K/yr

Description If you've spent the last few years building your expertise in backend engineering, Java or Python development, and mission‑driven systems , and you're ready for work that actually moves ...

AdCellerant

Senior Backend Engineer

Denver, CO · On-site +1

$135K - $165K/yr

Our ecosystem relies on both Node.js and Java. We need a versatile engineer who can confidently ... Architect, build, and maintain robust backend services across both Node.js and Java environments.

Leidos

Backend Software Engineer

Aurora, CO · On-site

$107.90K - $195.05K/yr

If you've spent the last few years building your expertise in backend engineering, Java or Python development, and missiondriven systems , and you're ready for work that actually moves the needle ...

Pentera

Senior Backend Engineer

Denver, CO · On-site

$180K - $210K/yr

At Pentera, backend engineers build and operate production-grade systems that sit at the core of ... Strong proficiency in Java or Python * Proven experience designing and operating backend systems ...

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 ...

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How much do java backend developer jobs pay per hour?

As of May 30, 2026, the average hourly pay for java backend developer in Denver, CO is $56.23, according to ZipRecruiter salary data. Most workers in this role earn between $50.00 and $64.81 per hour, depending on experience, location, and employer.

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 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 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 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 May 2026, with employment types broken down into 64% Full Time, 31% Part Time, and 5% Contract. Highlights an 54% Physical, 3% Hybrid, and 43% Remote job distribution, with an average salary of $116,958 per year, or $56.2 per hour.
Java Developer III

Java Developer III

PSG Global Solutions

Littleton, CO

$51 - $66/hr

Contractor

Posted 29 days ago

Job description

Job Description

Our key client is experiencing tremendous growth and is adding to their team. We are seeking Senior Java Developer resources that are excited about an opportunity to grow with this industry leader. In this position they need a Level 3 Senior Developer Java - A candidate that has experience developing and supporting Network Management Systems. The candidate must have general knowledge of telecommunications circuitry, network technology terminology, SNMP, and other device communication protocols, as well as strong troubleshooting and communication skills. Java, JavaScript, JEE, Unix, network management concepts, SVN/GIT/CVS skills are necessary

Qualifications


Requirements: 
3+ years of practical application of Java backend development experience is required 
Our primary function is to build Middleware, and not focused on UI's. 
Strong familiarity with JSON/REST API development, as well as consuming JSON/REST/SOAP API's to collect data

Additional Information

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

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