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

Java Developer CF

Aurora, CO · On-site

$51.75 - $67/hr

Northstrat is seeking a Java Software Developer to join an established program comprised of multiple agile development teams. As part of the development process, you will solve unique and complex ...

Java, Scala, Python 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 versatile and highly skilled ...

Java Developer

Denver, CO · On-site

$52.50 - $68/hr

Company Description Familiarity with Messaging queues such as Apache Kafka, Rabbit MQ, JMS Queues Kind regards, Kaspa Sudarshan (847) 440 2436 Ext:330 Qualifications Additional Information All your ...

Java/J2EE Developer

Denver, CO · On-site

$52.50 - $68/hr

At least 4 years of experience in Java J2EE technologies Skills. * At least 4 years of experience ... Be able to do complex designs and follow the best engineering practices. * Good written and verbal ...

Java/J2EE Developer

Denver, CO

$52.50 - $68/hr

At least 4 years of experience in Java J2EE technologies Skills. * At least 4 years of experience ... Be able to do complex designs and follow the best engineering practices. * Good written and verbal ...

Scala Java Developer - W2

Denver, CO · On-site

$52.50 - $68/hr

* Develop scalable Java and Scala-based RESTful microservices from scratch using Spring Boot, Akka, Slick, and relevant frameworks. * Migrate legacy Java applications to Scala for optimization and ...

Java Software Engineer

Aurora, CO · On-site

$52.75 - $72.25/hr

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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Junior Java Developer information

See Centennial, CO salary details

$62.7K

$109.9K

$165.6K

How much do junior java developer jobs pay per year?

As of Jul 13, 2026, the average yearly pay for junior java developer in Centennial, CO is $109,869.00, according to ZipRecruiter salary data. Most workers in this role earn between $77,700.00 and $109,500.00 per year, depending on experience, location, and employer.

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.

Is Java still useful in 2026?

Java remains a widely used programming language for developing enterprise applications, Android apps, and backend systems in 2026. Junior Java Developers can benefit from its stability, extensive libraries, and strong community support, making it a valuable skill in the software industry. Knowledge of frameworks like Spring and tools such as Maven or Gradle enhances job prospects.

What are Junior Java Developers?

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.

Can I learn Java in 3 months?

Junior Java developers can acquire foundational skills in Java within three months with consistent study, practice, and hands-on projects. However, mastering advanced concepts, frameworks, and real-world application typically requires longer experience and ongoing learning.

Which pays more, C++ or Java?

For a Junior Java Developer, salaries for C++ and Java roles can vary based on industry, location, and experience, but generally, C++ positions tend to offer higher starting salaries due to its use in high-performance applications like gaming and finance. However, Java remains widely used in enterprise environments with competitive pay. Both skills are valuable, and salary differences may depend on specific job requirements and demand in the job market.

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

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.

Will AI replace Java devs?

AI is unlikely to fully replace Java developers, as they require problem-solving, design, and understanding of complex systems that AI cannot fully replicate. Instead, AI tools can assist Java developers by automating repetitive tasks and improving productivity, making their roles more efficient. Continuous learning and adapting to new technologies remain important for Java developers to stay relevant in the evolving tech landscape.
What are the most commonly searched types of Java Developer jobs in Centennial, CO? The most popular types of Java Developer jobs in Centennial, CO are:
What are popular job titles related to Junior Java Developer jobs in Centennial, CO? For Junior Java Developer jobs in Centennial, CO, the most frequently searched job titles are:
What job categories do people searching Junior Java Developer jobs in Centennial, CO look for? The top searched job categories for Junior Java Developer jobs in Centennial, CO are:
What cities near Centennial, CO are hiring for Junior Java Developer jobs? Cities near Centennial, CO with the most Junior Java Developer job openings:
Infographic showing various Junior Java Developer job openings in Centennial, CO as of July 2026, with employment types broken down into 81% Full Time, 7% Part Time, and 12% Contract. Highlights an 86% In-person, and 14% Remote job distribution, with an average salary of $109,869 per year, or $52.8 per hour.
Java Developer CF

Java Developer CF

Northstrat

Aurora, CO • On-site

$51.75 - $67/hr

Full-time

Medical, Retirement, PTO

This job post has expired today. Applications are no longer accepted.


Job description

Northstrat is seeking a Java Software Developer to join an established program comprised of multiple agile development teams. As part of the development process, you will solve unique and complex problems critical to national mission solutions. You will collaboratively create mission critical software applications for its users, whom we coordinate with heavily for design and development to ensure we bring the right product to make our users efficient and effective in the execution of their mission. 

Technologies you will use include: 

  • Java 
  • Spring Framework 
  • Angular 
  • TypeScript 
  • CSS 
  • Groovy 
  • Source code management tools like Git, GitLab, Bitbucket 
  • Issue tracking tools like Jira and Confluence

Requirements

  • An active TS/SCI with CI poly is required
  • Bachelor's Degree in STEM field or related experience  
  • Must be available to work onsite in Sterling, VA or Aurora, CO office is required  
  • Java proficiency equivalent to years of experience 
  • Proficiency with Linux development including command line 

Preferred Qualifications 

  • Proficiency with Angular 
  • Experience with source code management tools  
  • Current Security+ certification or willingness to obtain  

Benefits

Work/Life Balance

Northstrat values true work life balance. We offer power of choice benefits designed to best meet the needs of you and your lifestyle. Our benefits programs are designed to support and encourage wellness, healthy living, retirement investment, and lifetime learning.

Pay Range

There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. We also offer competitive compensation, benefits, and professional development opportunities. Please refer to our Benefits section for additional details.  

Flex Time

Northstrat does not mandate specific working hours. Although project requirements may dictate schedules, a Northstrat employee is only required to work an average of 8 hours per weekday over the course of a month. For example: John worked 12 hours on June 1st to meet a project deadline. On June 15th, John only worked 4 hours because he left early for a long weekend. John's IBA was not debited for time off because flex time allowed him to carry over those 4 hours from June 1st.

Individual Benefits Account (IBA)

To attract and retain the highest quality staff, Northstrat provides a unique and versatile benefits package, the Individual Benefit Account (IBA), which places the power of choice in the hands of our greatest asset - the employee.

The purpose of the IBA is to provide attractive benefits to all full-time employees of Northstrat on a flexible basis that enables each covered employee to select a package that best suits his or her needs. Whether those needs are paid time off, medical expenses, prescription drug expenses, cash disbursement, or a combination of any of these, the IBA provides flexibility to help you meet your specific goals. The IBA can be used for such things as:

IBA Benefits accrue each month in the amount equivalent to 50% of the employee's monthly compensation rate. That is, the effective dollar amount of this accrual is in addition to an employee's salary.

Profit Sharing Plan (PSP)

The PSP is a qualified retirement plan that Northstrat funds quarterly on the employee's behalf through the IBA in the amount equivalent to 25% (up to the IRS contribution limit) of the employee's compensation. That is, of the 50% accrual in the IBA, half of the amount accrued is applied to the PSP.

Lifelong Learning

Our culture promotes and nurtures a growth environment. We hire and scale rapidly to meet the needs of our partner customers. Through periodic company sponsored training events, and the ability to use IBA funds for reimbursement of work-related education expenses you will have the opportunity to continually grow your skills and abilities.

Join Our Talented Team

We hire the BEST employees and value each one. Since 2021, The Washington Post has recognized Northstrat among its "Top Workplaces". We think that your friends and family will like it here too, so we offer employee referral incentives.

Northstrat is an Equal Opportunity Employer

We are committed to fostering an inclusive, diverse workplace. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, disability, veteran status or other legally protected status.