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Sr Software Engineer Java Jobs in Denver, CO (NOW HIRING)

Cymertek Corporation

Java Software Engineer

Aurora, CO · On-site

$95 - $125/hr

Java Software Engineer LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a skilled and passionate Java ...

New

Kharon

Senior Software Engineer

Denver, CO

$160K - $200K/yr

Strong proficiency in at least one JVM language -- Java or Kotlin strongly preferred; Spring Boot ... for a Senior Software Engineer to join us as we work to shape the way businesses perceive and ...

Prime Robotics

Sr. Software Engineer

Lakewood, CO · On-site

$126 - $154/hr

As a Senior Software Engineer at Prime Robotics, you'll own meaningful pieces of our next ... You'll leverage Java, Spring Boot, and distributed system design to build scalable APIs, resolve ...

Cymertek

Java Software Engineer

Aurora, CO · On-site

$52.75 - $72.25/hr

Java Software Engineer LOCATION Aurora, CO 80014 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a skilled and passionate Java ...

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 Enterprise Integration team -- a cloud-native team building APIs and microservices that connect health ...

247Hire

Senior Software Engineer

Englewood, CO · On-site

$110 - $140/hr

Our client in Englewood Colorado is looking for a Senior Software Engineer on a direct hire basis. This is an opportunity to join a collaborative, fast-paced development team where your work will ...

247Hire

Senior Software Engineer

Greenwood Village, CO · On-site

$110 - $140/hr

Our client in Englewood Colorado is looking for a Senior Software Engineer on a direct hire basis. This is an opportunity to join a collaborative, fast-paced development team where your work will ...

Garmin

Senior Java Software Engineer

Boulder, CO · On-site

$131K - $173K/yr

Overview We are seeking a full-time Senior Java Software Engineer in Boulder, CO to join our Outdoor and Fitness teams. In this role, you will be responsible for providing technical leadership and ...

Garmin Ltd.

Senior Java Software Engineer

Boulder, CO · On-site

$120 - $180/hr

Overview We are seeking a full-time Senior Java Software Engineer in Boulder, CO to join our Outdoor and Fitness teams. In this role, you will be responsible for providing technical leadership and ...

New

Sky Mavis

Senior Software Engineer - Fusion

Denver, CO · On-site

$128 - $152/hr

The Senior Software Engineer will analyze, design, code, and debug enhancements to existing ... Leverages Java to develop Rest API's. * Implements applications in cloud-based infrastructure.

GHX

Senior Software Engineer - Fusion

Denver, CO · On-site

$126K - $166K/yr

The Senior Software Engineer will analyze, design, code, and debug enhancements to existing ... Leverages Java to develop Rest API's.. * Implements applications in cloud-based infrastructure.

GHX

Senior Software Engineer - Fusion

Denver, CO · On-site

$126K - $166K/yr

The Senior Software Engineer will analyze, design, code, and debug enhancements to existing ... Leverages Java to develop Rest API's.. * Implements applications in cloud-based infrastructure.

Bitmovin

Senior Software Engineer

Denver, CO · On-site

$126K - $166K/yr

C++/Java, Docker, Kubernetes, AWS, GCP, Azure Team Size: 10 Engineers (EU-based) Travel: up to 25 ... What can you bring Must-Have Experience: * 5+ years of software engineering experience at a senior ...

Bitmovin

Senior Software Engineer

Denver, CO · On-site

$126K - $166K/yr

C++/Java, Docker, Kubernetes, AWS, GCP, Azure Team Size: 10 Engineers (EU-based) Travel: up to 25 ... What can you bring Must-Have Experience: * 5+ years of software engineering experience at a senior ...

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Showing results 41-60

All JobsSr Software Engineer Java JobsSr Software Engineer Java Jobs in Denver, CO

Sr Software Engineer Java information

See Denver, CO salary details

$41.7K

$155.3K

$272.8K

How much do sr software engineer java jobs pay per year?

As of Aug 20, 2026, the average yearly pay for sr software engineer java in Denver, CO is $155,347.00, according to ZipRecruiter salary data. Most workers in this role earn between $128,700.00 and $169,300.00 per year, depending on experience, location, and employer.

What does a Sr Software Engineer Java do?

A Sr Software Engineer Java is responsible for designing, developing, and maintaining complex software applications using the Java programming language. They often lead technical projects, mentor junior developers, and ensure that software solutions are robust, scalable, and secure. Their work involves collaborating with cross-functional teams, reviewing code, and implementing best practices to deliver high-quality products. Senior engineers also play a key role in architectural decisions and contribute to the overall technical direction of their team or organization.

What are the key skills and qualifications needed to thrive as a Sr Software Engineer Java?

To thrive as a Sr Software Engineer Java, you need advanced proficiency in Java programming, software design principles, and a bachelor’s degree (or higher) in computer science or a related field. Familiarity with tools such as Spring Framework, RESTful APIs, version control systems like Git, and cloud platforms is typically required, along with relevant certifications like Oracle Certified Professional Java Programmer. Excellent problem-solving skills, effective communication, and the ability to mentor junior developers make someone stand out in this position. These skills ensure the delivery of robust, scalable applications and foster efficient collaboration in complex development environments.

What are some common challenges Sr Software Engineers specializing in Java face when leading project teams?

Sr Software Engineers working with Java often encounter challenges such as balancing hands-on coding with mentorship responsibilities, managing technical debt in legacy systems, and aligning project goals with business requirements. They frequently need to facilitate effective communication between developers, QA engineers, and stakeholders to ensure project milestones are met. Additionally, staying updated with evolving Java frameworks and best practices while guiding less experienced team members is essential for maintaining code quality and team productivity.

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

AspectSr Software Engineer JavaSoftware Developer Java
Required CredentialsBachelor's degree, 5+ years experience, possibly certifications like Oracle Certified ProfessionalBachelor's degree, 1-3 years experience, often entry-level certifications
Work EnvironmentDesigning architecture, leading projects, mentoring teamsWriting code, debugging, implementing features
Employer & Industry UsageTech companies, finance, healthcare, enterprise solutionsStartups, tech firms, software consultancies
Search & Comparison IntentHigher-level roles, leadership, complex projectsEntry to mid-level development tasks

In summary, Sr Software Engineer Java typically involves more experience, leadership, and architectural responsibilities, while Software Developer Java focuses on coding and feature implementation. Both roles are common in tech industries but differ in scope and seniority.

What cities near Denver, CO are hiring for Sr Software Engineer Java jobs?

Cities near Denver, CO with the most Sr Software Engineer Java job openings:

Sr Software Engineer Java jobs near you
Infographic showing various Sr Software Engineer Java job openings in Denver, CO as of August 2026, with employment types broken down into 1% As Needed, 85% Full Time, 9% Part Time, and 5% Contract. Highlights an 88% Physical, 4% Hybrid, and 8% Remote job distribution, with an average salary of $155,347 per year, or $74.7 per hour.

Senior Software Engineer

Grey Matters Defense Solutions, LLC

Centennial, CO • On-site

$120 - $180/hr

Other

Re-posted 18 days ago

Job description

Grey Matters Defense Solutions specializes in software development and solutions, specialized data analytics algorithms, and innovative remote sensing technologies and operations, with senior-level personnel formerly from DIA, NRO, DARPA, and the US Armed Forces. Grey Matters Defense Solutions differentiates itself by combining its subject matter experts, analysts, software engineers, and its data scientists to create unique artificial intelligence algorithms and various applications.

Grey Matters Defense Solutions is seeking a talented and dedicated, Senior Software Engineer

About the job:
  • Solve real world problems relevant to the Intel Community (IC) and Department of Defense (DoD) using a combination of FOSS/GOTS/COTS software and hardware.
  • Contribute to all aspects of project software development lifecycle from research, prototyping solutions to assess feasibility, integration with external software systems, development, and product deployment. Key

Key

Key Responsibilities:
  • Architect, prototype, develop, secure, test, and help deploy and maintain software within a cloud-based environment
  • Support deployments in real world exercises
  • Support Agile project planning, reporting, and execution
  • Research relevant software technologies, frameworks, best-practices, software design pattern, and tools.
  • Provide design ideas for adapting or enhance existing program capabilities or development of new program capabilities.
About you:
  • Proficiency working with Java and the Spring Framework
  • Proficiency working with Angularand Typescript
  • Experience with microservice architectures within a Docker containerized environment
  • Familiarity with PostgreSQL and Mongo databases
  • Experience developing software in a Unix/Linux environment
  • Experience with the software development lifecycle
  • Excellent analytic and problem-solving skills
  • Ability to work under minimal supervision
  • Good verbal and written communication skills
  • Bachelor’s degree in computer science, IT, or equivalent technical discipline
  • Minimum ten (10) years of professional software development experience
Preferred Skills:
  • Experience with Git and Gitlab
  • Experience with Docker and Kubernetes
  • Experience with asynchronous communications
  • Experience with network technologies such as HTTP and REST
  • Experience with Continuous Integration and Continuous Delivery (CI/CD)
  • Experience doing full stack software development
  • Familiarity with ActiveMQ
  • Familiarity with WebSockets
  • Familiarity with DevSecOps
  • Familiarity with Test Driven Development (TDD)
  • Active Top Secret Security Clearance with SSBI
  • Master’s degree in computer science, IT, or equivalent technical discipline

Grey Matters Defense Solutions’ most valuable assets are the more than 60 employees, consisting of data scientists, custom software developers, and analysts/subject matter experts, with senior-level personnel formerly from DIA, NRO, NSA and the US Armed Forces. Our employees have a depth of analytical knowledge which provides them with deep understanding of managing and delivering products within government systems. Grey Matters Defense Solutions provides transformational leadership building aware-winning teams and products.

Visit us at Grey Matters Defense Solutions

https://www.linkedin.com/company/grey-matters-defense-solutions/

“Know Your Rights: Workplace Discrimination is Illegal”
Questions contact: jenny.rosenberg@greymattersdefense.com

  • All qualified applicants will receive consideration for employment regardless of race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.
  • Grey Matters Defense Solutions, LLC participates in E-Verify. Federal law requires all employers to verify the identity and employment eligibility of all persons hired to work in the United States.
  • Grey Matters Defense Solutions, LLC complies with the Colorado Artificial Intelligence Act (CAIA) and maintains policies, controls, and oversight practices designed to mitigate algorithmic discrimination, promote transparency, and ensure responsible use of AI systems in accordance with Colorado law.
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