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Senior Java Engineer Jobs in Littleton, CO (NOW HIRING)

360 IT Professionals

Senior java developer

Denver, CO · On-site

$59 - $75.25/hr

Senior Java Developer We are looking for a Senior Java Developer with experience in building high-performing, scalable, enterprise-grade applications. You will be part of a talented software team ...

Infojini Inc

Senior Java Developer

Denver, CO · On-site

$59 - $75.25/hr

We are looking for Senior Java Developer in Denver, CO for 6 months contract position. Please send your resume along with rate expectation. Please refer someone else if you are not available at this ...

Infojini Inc

Sr Java Developer

Denver, CO · On-site

$59 - $75.25/hr

We are looking for a Senior Java Developer with experience in building high-performing, scalable, enterprise-grade applications. You will be part of a talented software team that works on mission ...

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 ...

CACI

Senior Java Developer

Denver, CO · On-site

$59 - $75.25/hr

Senior Java Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to ...

HCL Global Systems Inc

Senior Java Developer

Denver, CO · On-site

$59 - $75.25/hr

HCL Global Systems Inc is seeking a highly skilled and experienced Senior Java Developer with a strong background in Client Java Runtime and modern Java technologies. The role involves designing ...

DSC Resources

Senior Java Software Engineer

Denver, CO · Remote

$130K - $152K/yr

Senior Java Software Engineer Remote -- US-Based Only Must be a US Citizen or Green Card holder due to access to sensitive data | No visa sponsorship | No third-party agencies | No C2C Must have ...

PSG Global Solutions

Java Developer III

Littleton, CO · On-site

$51 - $66/hr

We are seeking Senior Java Developer resources that are excited about an opportunity to grow with this industry leader. In this position they need a Level 3 Senior Developer Java - A candidate that ...

DSC Resources

Sr Java Software Engineer

Denver, CO · Remote

$130K - $152K/yr

Senior Java Software Engineer Remote -- US-Based Only Must be a US Citizen or Green Card holder due to access to sensitive data | No visa sponsorship | No third-party agencies | No C2C Must have ...

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All JobsJava Engineer JobsSenior Java Engineer JobsSenior Java Engineer Jobs in Littleton, CO

Senior Java Engineer information

See Littleton, CO salary details

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How much do senior java engineer jobs pay per hour?

As of Sep 4, 2026, the average hourly pay for senior java engineer in Littleton, CO is $62.93, according to ZipRecruiter salary data. Most workers in this role earn between $55.14 and $70.29 per hour, depending on experience, location, and employer.

What is a senior Java engineer?

Senior Java Engineers are experienced software developers who specialize in designing, developing, and maintaining applications using the Java programming language. They often lead development teams, architect solutions, and ensure that software meets both technical and business requirements. Their responsibilities also include code reviews, mentoring junior developers, and optimizing application performance. Typically, they have several years of experience and a deep understanding of Java frameworks and best practices.

What are the key skills and qualifications needed to thrive as a senior Java engineer?

To thrive as a Senior Java Engineer, you need advanced proficiency in Java programming, strong knowledge of software design patterns, and a degree in computer science or related field. Experience with frameworks like Spring, Hibernate, build tools such as Maven or Gradle, and familiarity with cloud platforms and CI/CD systems are typically required. Excellent problem-solving abilities, leadership, and effective communication help you guide teams and collaborate with stakeholders. These skills are crucial for delivering robust, scalable software solutions and mentoring junior engineers in complex development environments.

What are some common challenges senior Java engineers face when working on large-scale enterprise applications?

Senior Java Engineers often encounter challenges such as managing complex codebases, ensuring application scalability, and maintaining high performance under heavy loads. They are also responsible for implementing robust security practices and integrating new technologies without disrupting existing systems. Effective collaboration with cross-functional teams and mentoring junior developers are crucial aspects of the role, as these responsibilities help maintain code quality and project momentum.

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

AspectSenior Java EngineerJava Developer
Required CredentialsBachelor's in Computer Science, Java certifications (e.g., Oracle Certified Professional)Bachelor's in Computer Science or related field, Java certifications optional
Work EnvironmentDesigning, developing, and maintaining complex Java applications, often in team leadership rolesDeveloping Java applications, focusing on coding and implementation
Industry UsageUsed across finance, tech, and enterprise sectors for large-scale projectsCommonly employed in software development firms, startups, and tech companies

While both roles involve Java programming, Senior Java Engineers typically handle complex system design, mentorship, and project leadership, whereas Java Developers focus more on coding and implementing features. The senior role often requires more experience and certifications, with a broader scope of responsibilities.

What are popular job titles related to Senior Java Engineer jobs in Littleton, CO?

For Senior Java Engineer jobs in Littleton, CO, the most frequently searched job titles are:

What job categories do people searching Senior Java Engineer jobs in Littleton, CO look for?

The top searched job categories for Senior Java Engineer jobs in Littleton, CO are:

What cities near Littleton, CO are hiring for Senior Java Engineer jobs?

Cities near Littleton, CO with the most Senior Java Engineer job openings:

Senior Java Engineer jobs near you
Infographic showing various Senior Java Engineer job openings in Littleton, CO as of August 2026, with employment types broken down into 89% Full Time, 7% Part Time, and 4% Contract. Highlights an 85% Physical, 5% Hybrid, and 10% Remote job distribution, with an average salary of $130,900 per year, or $62.9 per hour.

Senior Java Engineer - API Engineering

Discovery IT Group

Englewood, CO

$123K - $162K/yr

Full-time

Re-posted 10 days ago

Job description

Company Description

We're looking for a Java/Spring developer, capable of developing and maintaining highly-available webservices. Environments are hosted on Amazon AWS with modern CI/CD techniques, and there is a dedicated and embedded operations team.

Experience with Java 8-10 preferred, and familiarity with the Java ecosystem is required. 7+ years' experience with recent work in Java or other JVM language.

Job Description

Title: Senior Java Engineer - API Engineering 

Duties and Responsibilities

  • Development and deployment services; lead projects and/or assist in scheduling and coordinating project deliverables.
  • Determine how existing applications, legacy systems, databases, web interfaces, and hardware logic, possibly running on multiple platforms, integrate to meet new and emerging requirements.
  • Lead in program design, coding, benchmark testing, debugging, and documentation; under general supervision, instruct, direct, and validate other software developers' work; mentor and guide application developers and junior team members.
  • Collaborate with cross-functional teams to determine business requirements.
  • As appropriate, may liaison with outside vendors to coordinate code development and acceptance.
  • Provides senior-level support in configuration, coding, developing, and documenting software specifications throughout the project life cycle.
  • Provide technical leadership and mentoring to the team and drive key projects.
  • Works with developers, testers, and deployment teams to create software deployment/hosting plans

Requirements:

Education:  Four (4) year degree or equivalent experience   

Experience: 7 - 10 yrs

Skills: Demonstrates leading edge knowledge of concepts and theories in own discipline.

Teaches others the technical and functional knowledge and skills needed to achieve results at the optimum level of performance. Recognized as a thought-leader.

Technical Skills:

         Advanced knowledge of Java SE 8,9+ and Java EE 7

         Advanced knowledge of API architecture, design, scalability, and security

         Experience architecting, designing, and developing and consuming web services

         Advanced knowledge designing and implementing secure internet-facing APIs

         Experience with relational and non-relational databases.

         Experience with AWS (S3, Terraforms)

         Experience with implementing and managing CICD solutions (Bitbucket, Harness, Jenkins)

         Experience with Containerization (Kubernetes, ECS)

         Experience in Cloud based hosting

         Strong understanding of disaster recovery planning and execution

         Excellent analytical and problem solving skills

         Excellent communicator (written and verbal): ability to read, write, speak and understand English

         Ability to focus on deadlines and deliverables

         Self-starter, self-motivated, driven individual

         Ability to work well with shifting priorities

         Ability to work with cross-functional team of internal and external resources

         Display professional, positive, and approachable attitude/demeanor and discretion

         Critical thinker, ability to negotiate with key stakeholders and maintain positive attitude

         Excellent understanding of software development life cycle (SDLC)

         Creative solving of technical problems to ensure the ability to translate technical requirements into test plans

         Exposure to GraphQL

         Exposure to Splunk

         Exposure to Clojure

         Experience with Agile/Scrum and balancing a process orientation with a results orientation to get things done efficiently and effectively

         Proven track record of delivering features and functionality on time with high quality

Qualifications

Experience with Java 8-10 preferred, and familiarity with the Java ecosystem is required. 7+ years' experience with recent work in Java or other JVM language.

Additional Information

Java programming, backend development

SSO or Security - O\auth, authorization

API's, Data Aggregation, lots of the AWS technologies, redshift, cloud watch

Locations: Denver or Dallas

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