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

Software Technology Inc

Sr. Java Developer

Denver, CO

$59 - $75.25/hr

... developers Education BA/BS in Information Technology, Computer Science, related field or equivalent work experience Related Work Experience * 6 plus years experience developing software with Java 8 ...

ClifyX

Sr. Java Developer

Denver, CO

$59 - $75.25/hr

Job Title Strong experience in analysis, design, development, and maintenance of client server applications using JAVA / J2EE, Web/RESTful Services. Extensive experience in building scalable ...

Excelacom

Lead Java Developer

Greenwood Village, CO

Seeking a Lead/Senior Java Developer with 8+ years of experience who can provide technical leadership, architecture guidance, and hands-on Java development support for applications and projects ...

Compri Consulting

Senior Java Software Engineer

Denver, CO · Remote

$128K - $169K/yr

Client located in Colorado is seeking a 100% REMOTE Senior Full Stack Java Developer for a long term contract position. Candidates must currently reside in the state of Colorado . This position will ...

DSC Resources

Principal Java Developer

Arvada, CO · Remote

$160K - $200K/yr

As we evolve toward autonomous, stream-aligned teams, we need a senior technical leader who can ... engineers building enterprise products and services. You will bring deep expertise in Java, Spring ...

GARGI TECHNOLOGIES INC

FullStack Java Developer

Denver, CO

$54 - $69.75/hr

Software Engineer / Java Developer Key Responsibilities: • Design, develop, test, and maintain scalable Java-based applications. • Collaborate with cross-functional teams to implement business ...

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 ...

Rubix Recruiting

Senior Software Cloud Engineer

Boulder, CO · On-site

$128K - $170K/yr

Title: Senior Java Engineer We have an immediate opportunity for a Full Stack Java Engineer to join our Boulder, Colorado team. If you love fun, technically challenging work and want to take our ...

DPG Solutions LLC

Java Software Engineer

Aurora, CO

$52.50 - $72.25/hr

Mid - Senior Java Software Engineer Key Responsibilities: * Design, develop, test, deliver, and maintain software for cutting-edge satellite ground systems. * Collaborate with talented teams of ...

DPG Solutions LLC

Java Software Engineer

Aurora, CO · On-site

$150K - $250K/yr

Mid - Senior Java Software Engineer Key Responsibilities: * Design, develop, test, deliver, and maintain software for cutting-edge satellite ground systems. * Collaborate with talented teams of ...

DPG Solutions LLC

Java Software Engineer

Aurora, CO · On-site

Mid - Senior Java Software Engineer Key Responsibilities: * Design, develop, test, deliver, and maintain software for cutting-edge satellite ground systems. * Collaborate with talented teams of ...

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All JobsSenior Java Developer JobsSenior Java Developer Jobs in Thornton, CO

Senior Java Developer information

See Thornton, CO salary details

$11

$64

$88

How much do senior java developer jobs pay per hour?

As of Jun 22, 2026, the average hourly pay for senior java developer in Thornton, CO is $64.24, according to ZipRecruiter salary data. Most workers in this role earn between $56.30 and $71.78 per hour, depending on experience, location, and employer.

What is the difference between Senior Java Developer vs Java Software Engineer?

AspectSenior Java DeveloperJava Software Engineer
Required CredentialsBachelor's in CS or related, Java certifications often preferredBachelor's in CS or related, Java certifications beneficial
Work EnvironmentTeam lead roles, project management, mentoringDevelopment-focused, coding, testing, and implementation
Employer & Industry UsageTech companies, finance, e-commerceSoftware firms, startups, enterprise IT
Common Search & ComparisonOften compared for experience level and responsibilitiesSimilar roles with slight variations in scope

The main difference between a Senior Java Developer and a Java Software Engineer lies in their responsibilities and experience. Senior Java Developers typically take on leadership, mentoring, and project management roles, while Java Software Engineers focus more on coding, development, and technical implementation. Both roles require strong Java skills and relevant credentials, but the Senior Java Developer usually has more experience and a broader scope of responsibilities.

Is Java outdated in 2026?

Java remains a widely used programming language for senior Java developers in 2026, with ongoing updates and a large ecosystem supporting enterprise applications, Android development, and cloud services. Its stability, performance, and extensive libraries ensure its continued relevance in the software industry.

What are some common challenges Senior Java Developers face when working on large-scale enterprise projects?

Senior Java Developers often encounter challenges such as maintaining code quality across large codebases, managing dependencies between modules, and ensuring optimal application performance. Collaborating with cross-functional teams—including QA, DevOps, and product management—requires clear communication and effective problem-solving. Additionally, staying updated with the latest Java frameworks and best practices is essential for delivering scalable and maintainable solutions in complex enterprise environments.

How much do senior Java developers make?

Senior Java developers typically earn between $100,000 and $150,000 annually, depending on experience, location, and industry. They often possess strong skills in frameworks like Spring and Hibernate and may hold certifications such as Oracle Certified Professional Java SE.

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

To thrive as a Senior Java Developer, you need advanced proficiency in Java programming, experience with software design patterns, and a strong grasp of backend development, often supported by a degree in computer science or related field. Familiarity with frameworks like Spring, build tools such as Maven or Gradle, and version control systems like Git, as well as knowledge of cloud platforms, is typically required. Excellent problem-solving, leadership, and communication skills help you guide teams and collaborate effectively. These competencies are crucial for delivering robust, scalable software solutions and driving technical success within development teams.

What are Senior Java Developers?

Senior Java Developers are experienced software engineers who specialize in using the Java programming language to design, develop, and maintain complex applications. They typically lead development teams, oversee project architecture, and ensure code quality through best practices. In addition to strong coding skills, they often mentor junior developers and collaborate with stakeholders to deliver robust software solutions. Their expertise is crucial in building scalable, high-performance applications across various industries.

Which pays more, C++ or Java?

For a Senior Java Developer, salary differences between C++ and Java roles depend on industry, location, and experience. Generally, C++ developers may earn higher salaries in fields like finance or game development due to specialized skills, while Java developers are often in demand for enterprise applications. Both skills are valuable, and compensation varies based on the specific job market and required expertise.

Is AI replacing Java developers?

AI is automating certain coding tasks and improving software development processes, but it does not replace the need for senior Java developers. Java developers are essential for designing, maintaining, and optimizing complex applications, and their expertise remains valuable despite advancements in AI tools. Skills in problem-solving, system architecture, and understanding AI integration are increasingly important for Java professionals.
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:
What are popular job titles related to Senior Java Developer jobs in Thornton, CO? For Senior Java Developer jobs in Thornton, CO, the most frequently searched job titles are:
What cities near Thornton, CO are hiring for Senior Java Developer jobs? Cities near Thornton, CO with the most Senior Java Developer job openings:
Senior Java Developer jobs near you
Infographic showing various Senior Java Developer job openings in Thornton, CO as of June 2026, with employment types broken down into 1% As Needed, 89% Full Time, 8% Part Time, 1% Temporary, and 1% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $133,622 per year, or $64.2 per hour.
Sr. Java Developer

Sr. Java Developer

Software Technology Inc

Denver, CO

$59 - $75.25/hr

Other

Posted 4 days ago

Job description

Software Developer

Designs, develops, modifies, enhances and implements software systems designed to support new or existing business initiatives. Projects are usually of considerable complexity and require a mastery of development tools. Works in most phases of a project and reviews work of less experienced staff members. Performs maintenance and provides technical assistance and advice on existing software solutions.

Major Duties And Responsibilities
  • Codes and performs unit and integration testing of software to ensure proper and efficient execution and adherence to business and technical requirements.
  • Codes, tests, and debugs new software or makes enhancements to existing software.
  • Designs and writes programs according to functional and non-functional requirements.
  • Leads code review sessions to validate adherence with development standards.
  • Develops and maintains technical documentation.
  • Collaborates with internal customers, technical and architecture teams to solve complex software problems.
  • Influences system design by identifying and recommending design and requirements needs for software enhancements.
  • Mentors and coaches less experienced staff.
  • Maximizes the efficiency of the various software systems by implementing, monitoring, testing, alarming, and auditing new software programs.
  • Participates in continuous performance improvement sessions to discuss opportunities to improve processes or standards.
  • Analyzes and resolves computer related problems by coordinating with in-house personnel to diagnose and fix operational issues, as well as consulting, advising and training on specialized features and functions.
  • Follows established configuration/change control processes.
Required Qualifications Skills/Abilities and Knowledge
  • Ability to read, write, speak, and understand English
  • Knowledge of Voice, Data, Video, Wireless technologies
  • Understanding of software design patterns and principles
  • Experience/familiarity developing containerized micro-services
  • Familiarity with basic networking concepts is highly desirable
  • Familiarity with the Unit and Integration Testing frameworks
  • Ability to follow Test Driven Development (TDD) methodologies
  • Ability to interface with and taking technical directions from Architects and Designers
  • Able to consume high-level software architecture and design documentation.
  • Can document low-level software design documents using Unified Modeling Language (UML) constructs.
  • Is a quick learner, who is able to acquire knowledge and skills needed for the job on short order.
  • Willingness to collaborate and work in a team environment and mentor junior developers
Education

BA/BS in Information Technology, Computer Science, related field or equivalent work experience

Related Work Experience
  • 6 plus years experience developing software with Java 8 or higher
  • 6 plus years experience with server-side software development experience
  • 6 plus years experience with software development methodologies
  • 3 plus years experience developing restful web services
  • Experience with docker and kubernetes
  • Experience using messaging services like kafka, RabbitMQ
  • Experience using NoSQL (Mongo) and SQL Databases (Oracle)
  • Familiarity with API Gateway(s) Kong or Akkana highly desirable
  • Experience developing CI/CD toolkits and pipelines
  • Familiarity with service mesh (Istio or Kuma/Envoy)
  • Familiarity with Unix and MacOS
  • Experience with yaml, shell scripting, python, git, maven, Intellij, AWS, Jira
  • Experience/familiarity developing containerized micro-services
  • Familiarity with basic networking concepts is highly desirable

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