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Java Junior Jobs in Colorado (NOW HIRING)

PNC

Software Engineer - iOS/Android

Lakewood, CO

The ideal candidate will have strong backend development skills using Java technologies, modern ... junior developers and contribute to technical leadership discussions. PNC is an in-office company ...

New

Sovrn

Staff Engineer (Data Decisioning)

Boulder, CO · On-site

As a Staff Engineer you will be responsible for mentoring more junior engineers and aid in ... Strong experience within Java applications, with a solid foundation in data structures, algorithms ...

Sovrn

Staff Engineer (Data Decisioning)

Boulder, CO · On-site +1

As a Staff Engineer you will be responsible for mentoring more junior engineers and aid in ... Strong experience within Java applications, with a solid foundation in data structures, algorithms ...

DSC Resources

Senior Claude Software Engineer

Denver, CO · Remote

$130K - $152K/yr

Must have Claude and Java experience ** We are seeking a Senior Software Engineer to join our ... Mentor junior and mid-level engineers. Required Qualifications * Hands-on Claude Code experience ...

Sovrn

Full-Stack Staff Engineer

Denver, CO · On-site

You'll also have the opportunity to work with Hive, Hadoop, and Java. Additionally, you will be responsible for mentoring more junior engineers and aid in facilitating daily stand-ups.

Sovrn

Full-Stack Staff Engineer

Denver, CO

You'll also have the opportunity to work with Hive, Hadoop, and Java. Additionally, you will be responsible for mentoring more junior engineers and aid in facilitating daily stand-ups.

Business Integra

iOS Developer

Denver, CO · On-site

$53.25 - $73.25/hr

This person would ideally have a background in front-end Java development. • MUST HAVE A HIGHLY ... will look at more junior candidates as well. Qualifications Additional Information All your ...

Leidos

Software Engineer TS/SCI Poly

Aurora, CO

Leidos has a new and exciting opportunity for Software Engineers (hiring junior level, mid-level ... Java, Python, embedded C/C++, Java cryptographic framework, XML, web UI (i.e., Angular, JavaScript ...

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Java Junior information

What is a Java Junior?

Java Junior developers are entry-level software engineers who specialize in programming using the Java language. They typically have a foundational understanding of Java syntax, object-oriented programming concepts, and basic software development practices. Java Juniors often assist with coding, debugging, and testing under the supervision of more experienced developers, while continuously learning and building their technical skills. Their responsibilities may also include maintaining existing applications and writing simple features as part of a development team.

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

To thrive as a Java Junior, you need a solid understanding of Java programming, object-oriented principles, and a relevant degree or coursework in computer science. Familiarity with development tools like Eclipse or IntelliJ IDEA, version control systems (such as Git), and basic knowledge of databases are typically expected. Strong problem-solving abilities, eagerness to learn, and good communication skills help juniors excel in collaborative and fast-paced environments. These skills enable efficient coding, effective teamwork, and smooth adaptation to evolving project requirements.

What are some typical challenges a Java Junior might face when starting out, and how can they overcome them?

As a Java Junior, you may encounter challenges like understanding complex codebases, adapting to agile development practices, and debugging unfamiliar issues. It's common to feel overwhelmed at first, but asking questions, participating in code reviews, and pairing with more experienced developers can accelerate your learning. Regularly practicing coding, studying documentation, and using collaboration tools will also help you quickly become a productive member of the team.

What is the difference between Java Junior vs Java Developer?

AspectJava JuniorJava Developer
Required Experience0-2 years2+ years
CertificationsOptional, entry-level certificationsOptional, advanced certifications
Work EnvironmentTraining, mentorship-focusedProject-driven, independent
ResponsibilitiesLearning, basic coding tasksDesign, develop, maintain Java applications

Java Junior roles are entry-level positions focused on learning and supporting Java projects, often requiring minimal experience. Java Developers have more experience, handle complex tasks, and contribute to project design and implementation. The transition from Java Junior to Java Developer involves gaining skills, experience, and certifications over time.

What are the most commonly searched types of Java jobs in Colorado?

The most popular types of Java jobs in Colorado are:

Java Junior jobs near you
Infographic showing various Java Junior job openings in Colorado as of August 2026, with employment types broken down into 85% Full Time, 5% Part Time, 1% Temporary, and 9% Contract. Highlights an 82% Physical, 6% Hybrid, and 12% Remote job distribution.

Digital Communication Software Engineer with Security Clearance

VertuCom

Aurora, CO • On-site

Other

Medical, Dental, Vision

Re-posted 2 days ago

Job description

Digital Communication Software Engineer * Aurora, CO TS/SCI is a must - this effort is on-site  All qualified candidates will be responded to within 24 hrs or less. Employment type: Full Time w-2 or C2C or 1099. Depending on the type of employment we can offer benefits: including Health, Dental Vision etc... Rate: 90-110/hr DOE and compensation type Onsite Aurora, CO • Provide technical direction and design to software agile development teams, and other engineering personnel. • Mentor and guide senior and junior engineers. • Generate software cost and schedule estimates to support future development bids using techniques such as parametric analysis of SLOC, hours, or other metrics • Modern DevSecOps and Continuous Integration/Continuous Delivery techniques. • Software lifecycle practices on defense projects. • Advance software technologies.  A Bachelor’s degree in Science, Technology, Engineering or Mathematics (STEM) and 10 years of relevant software engineering experience. • Experience as a Software Architect. • Experience developing software using Java or C++. • Experience with cloud environments and Kubernetes. • Experience with message brokers such as RabbitMQ, ActiveMQ, or Kafka. • Experience with enterprise integration patterns. • Experience with System Engineering processes such as requirements management, use case development, and trade studies. • Experience with Cameo Modeling using Systems Modeling Language (SysML). • Experience with the SAFe Agile software development methodology. • An active TS/SCI Pluses • Experience with SIGINT, Digital Communication, or digital signal processing software development. • Experience programming solutions in C++, Java, Python, and GO. • Experience with Cameo Modeling using the Unified Architecture Framework (UAF). • Experience with DevOps, Continuous Integration/Continuous Development, and automated test. • Experience with Atlassian Tools.

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