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Junior Java Developer Jobs in Thornton, CO (NOW HIRING)

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 Contract Job Overview We are seeking a skilled Full Stack Java Developer . The ideal candidate will have ...

Cymertek

Java / Spring Developer

Aurora, CO · On-site

$52 - $67.25/hr

Java / Spring Developer LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a talented and driven Java / Spring ...

ClifyX

Sr Java Developer

Denver, CO · On-site

$59 - $75.25/hr

ClifyX is seeking a Sr Java Developer to fulfill customer expectations for the role. The main responsibilities include analysis, design, development, and maintenance of client server applications, as ...

ClifyX

Sr. Java Developer

Denver, CO · On-site

$59 - $75.25/hr

Job Summary : ClifyX is a company that specializes in technology solutions, and they are seeking a Sr. Java Developer. The primary responsibilities include analysis, design, development, and ...

Sonsoft Inc

Java Developer

Greenwood Village, CO

$51.50 - $66.75/hr

Preferred At least 4 years of experience in Java / J2EE, Springs framework, JSP, Junit, Jenkins. At ... used Software Engineering area. At least 1 years of experience in working for US Cable MSO ...

Cymertek Corporation

Java / Spring Developer

Aurora, CO · On-site

$90 - $130/hr

Java / Spring Developer LOCATIONAurora, CO 80014 CLEARANCETS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARYWe are seeking a talented and driven Java / Spring ...

Cymertek Corporation

Java / Spring Developer

Aurora, CO · On-site

$51.75 - $67/hr

Cymertek Corporation is seeking a talented and driven Java / Spring Developer to join their team and contribute to the development of robust and scalable enterprise applications. In this role, you ...

Cymertek Corporation

Java / Spring Developer

Aurora, CO · On-site

$51.75 - $67/hr

Cymertek Corporation is seeking a talented and driven Java / Spring Developer to join their team and contribute to the development of robust and scalable enterprise applications. In this role, you ...

Collabera

Java Developer

Denver, CO

$52.50 - $68/hr

Qualifications 3 years of development experience required Strong expertise in Java development required Experience with developing on Linux platform required This is not a remote position, candidate ...

Cymertek Corporation

Java / Spring Developer

Aurora, CO · On-site

$51.75 - $67/hr

Cymertek Corporation is seeking a talented and driven Java / Spring Developer to join their team and contribute to the development of robust and scalable enterprise applications. In this role, you ...

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Showing results 21-40

All JobsJava Developer JobsJunior Java Developer JobsJunior Java Developer Jobs in Thornton, CO

Junior Java Developer information

See Thornton, CO salary details

$62.4K

$109.2K

$164.6K

How much do junior java developer jobs pay per year?

As of Aug 26, 2026, the average yearly pay for junior java developer in Thornton, CO is $109,228.00, according to ZipRecruiter salary data. Most workers in this role earn between $77,200.00 and $108,900.00 per year, depending on experience, location, and employer.

What is a junior Java developer?

Junior Java Developers are entry-level software engineers who specialize in building and maintaining applications using the Java programming language. They typically work under the supervision of more experienced developers and are responsible for writing code, debugging, and participating in code reviews. Their tasks may also include testing software, learning new frameworks, and assisting with the design and implementation of features. Junior Java Developers usually have foundational knowledge of Java and related technologies, and they are eager to develop their skills through hands-on experience.

What does a junior Java developer do?

Junior Java developers are entry-level programmers who are part of a team of coders and developers. They work on both front-end and back-end codes to build an application. Being a junior Java developer requires extensive knowledge of coding and the program language JavaScript to develop and troubleshoot products. As a junior Java developer, you run tests to pinpoint errors, migrate code and data, and ensure the program is integrated with other company developments.

What are the key skills and qualifications needed to thrive as a junior Java developer?

A Junior Java Developer should have a solid understanding of Java programming, object-oriented principles, and basic software development concepts, often supported by a relevant degree or coding bootcamp. Familiarity with tools such as IntelliJ IDEA or Eclipse, version control systems like Git, and frameworks like Spring Boot is typically expected. Strong problem-solving abilities, attention to detail, and effective teamwork are important soft skills in this role. These competencies enable efficient code development, smooth collaboration, and the ability to quickly adapt to new technologies and project requirements.

What are some common challenges a junior Java developer might face during their first year, and how can they overcome them?

Junior Java Developers often encounter challenges such as understanding large codebases, adapting to agile development processes, and managing task priorities. To overcome these hurdles, it’s helpful to proactively seek mentorship from senior developers, regularly review documentation, and participate in code reviews. Effective communication with team members also accelerates learning and helps clarify requirements or technical uncertainties. Embracing continuous learning through online resources and hands-on projects will further strengthen your skills and confidence.

What is the difference between Junior Java Developer vs Java Developer?

AspectJunior Java DeveloperJava Developer
Required Experience0-2 years2+ years
CertificationsOptional, entry-level certificationsOptional, advanced certifications
Work EnvironmentSupportive, learning-focused teamsProject-driven, independent roles
ResponsibilitiesAssist in coding, bug fixing, learning frameworksDesign, develop, maintain Java applications

The main difference between a Junior Java Developer and a Java Developer lies in experience, responsibilities, and independence. Junior Java Developers are typically entry-level, focusing on learning and supporting tasks, while Java Developers have more experience and handle complex development projects independently.

How much do junior Java developers make?

Junior Java developers typically earn between $50,000 and $80,000 annually, depending on location, industry, and experience. Entry-level roles often require knowledge of Java, object-oriented programming, and development tools like Eclipse or IntelliJ IDEA.

Is a Junior Java Developer still in demand?

Junior Java Developers remain in demand due to the widespread use of Java in enterprise applications, web development, and Android app creation. Employers seek candidates with foundational Java skills, knowledge of frameworks like Spring, and familiarity with version control tools such as Git. Continuous learning and certifications can enhance job prospects in this field.
More about Junior Java Developer jobs

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

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

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For Junior Java Developer jobs in Thornton, CO, the most frequently searched job titles are:

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The top searched job categories for Junior Java Developer jobs in Thornton, CO are:

What cities near Thornton, CO are hiring for Junior Java Developer jobs?

Cities near Thornton, CO with the most Junior Java Developer job openings:

Junior Java Developer jobs near you
Infographic showing various Junior Java Developer job openings in Thornton, CO as of August 2026, with employment types broken down into 82% Full Time, 5% Part Time, and 13% Contract. Highlights an 79% Physical, 6% Hybrid, and 15% Remote job distribution, with an average salary of $109,228 per year, or $52.5 per hour.

Senior Java Developer

Blue Rose Consulting Group, Inc.

Denver, CO • On-site

$100 - $130/hr

Other

Re-posted 16 days ago

Job description

Make an Impact with Blue Rose Consulting Group

Join a team committed to innovation, service, and excellence. At Blue Rose Consulting Group, every role is an opportunity to drive real-world results and make a difference.

Explore current openings today and find out how your skills can help shape the future.

Location: Denver, CO / Remote – supporting federal software modernization operations

Blue Rose Consulting Group, Inc. (Blue Rose) is seeking a skilled Senior Java Developer to support a federal client in modernizing and maintaining mission‑critical systems while contributing to the development of new secure, cloud‑enabled applications.

In this role, you will design, build, and deploy scalable Java applications using modern frameworks such as Spring Boot and Hibernate, while also supporting legacy solutions built on Struts 2 and J2EE. You will collaborate with cross‑functional teams to support cloud migrations, build and enhance APIs, troubleshoot distributed environments, and contribute to secure, reliable federal technology solutions.

What You’ll Do

As a Senior Java Developer, you will:

  • Design, develop, and deploy scalable and secure applications on major cloud platforms, such as AWS or Azure
  • Build and modernize Java applications using Spring Boot, Hibernate, and related frameworks
  • Support and modernize legacy applications built on Struts 2 and J2EE, helping transition functionality to modern cloud‑enabled architectures
  • Collaborate with cross‑functional teams to define, design, and deliver new features
  • Implement best practices for cloud architecture, application security, and software development
  • Optimize cloud‑hosted solutions for performance, reliability, and cost efficiency
  • Develop and maintain CI/CD pipelines and automation for deployment, monitoring, and environment management
  • Monitor and troubleshoot cloud and on‑premise application environments to ensure system health
  • Participate in Agile ceremonies and contribute to story refinement and sprint planning
  • Stay current with emerging cloud technologies, Java frameworks, and DevSecOps practices
  • Full-time (40 hours/week)
  • Preferred location is Colorado Springs, CO; remote candidates may be considered
Requirements
  • Active Secret Clearance required
  • Minimum of 8+ years experience developing Java applications, including work with Struts 2 and J2EE
  • Minimum of 7–10 years experience with Agile methodology
  • Minimum of 3–5 years experience with Java development
  • Minimum of 7–10 years experience with Spring Boot
  • Minimum of 3–5 years experience with Hibernate ORM or equivalent ORM frameworks
  • Experience with relational databases such as Oracle or SQL Server
  • Hands‑on experience with unit testing frameworks such as JUnit
  • Familiarity with identity and access management, including SAML authentication
  • Ability to develop and complete user stories independently, with minimal assistance on complex issues
  • Experience designing, deploying, and supporting applications in AWS, Azure, or similar cloud environments

Preferred Qualifications

  • Experience delivering solutions within large‑scale federal IT programs
  • Familiarity with the SAFe Agile framework
  • Exposure to Login.gov integration
  • Experience supporting cloud migrations or cloud‑enabled application modernization
  • Familiarity with DevSecOps practices and CI/CD automation
Why Join Blue Rose?
  • Support mission‑critical federal software modernization and cloud application initiatives
  • Work with modern Java, Spring Boot, Hibernate, and cloud technologies
  • Collaborate with experienced engineers and cross‑functional delivery teams
  • Contribute to secure, scalable applications that support high‑impact federal operations
  • Collaborate with cross‑functional teams to define, design, and deliver new features
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