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Weekend Federal Java Developer Jobs in Colorado (NOW HIRING)

Senior Software Developer

Aurora, CO

$55.25 - $73.25/hr

Java, Spring Framework, Spring Boot * Web frameworks - React, VUE * Databases - PostgreSQL, MySQL ... On June 15th, John only worked 4 hours because he left early for a long weekend. John's IBA was not ...

Senior Software Developer

Aurora, CO · On-site

$55.25 - $73.25/hr

Java, Spring Framework, Spring Boot * Web frameworks - React, VUE * Databases - PostgreSQL, MySQL ... On June 15th, John only worked 4 hours because he left early for a long weekend. John's IBA was not ...

Software Engineer

Colorado Springs, CO · On-site

$95K - $135K/yr

Provide Java software development. Perform all aspects of software engineering support required to ... Federal Holidays * Company Match on Employee Non-Profit Donations * Professional Development

$86K - $138K/yr

Provide Java software development. Perform all aspects of software engineering support required to ... and 365/366 days per year, including federal holidays. #frost Qualifications Required ...

$86K - $138K/yr

Provide Java software development. Perform all aspects of software engineering support required to ... and 365/366 days per year, including federal holidays. #frost Qualifications Required ...

$112K - $179K/yr

Provide Java software development. Perform all aspects of software engineering support required to ... and 365/366 days per year, including federal holidays. #frost Qualifications Required ...

$112K - $179K/yr

Provide Java software development. Perform all aspects of software engineering support required to ... and 365/366 days per year, including federal holidays. #frost Qualifications Required ...

Senior Mainframe Technical Engineer

Denver, CO · On-site

$126K - $166K/yr

Able to work off-hours and weekends and scheduled, 24x7x365 on-call responsibilities. * Ability to ... Java Developer * DB2 * Cogno * PEGA * Enterprise Architect (SCEA) * Project Management Language ...

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Weekend Federal Java Developer information

What is the difference between Weekend Federal Java Developer vs Part-Time Java Developer?

AspectWeekend Federal Java DeveloperPart-Time Java Developer
CredentialsTypically requires Java certification and federal clearanceUsually requires Java skills, certifications vary
Work EnvironmentFederal agencies, government projects, often on-sitePrivate sector, various industries, on-site or remote
Employer & Industry UsageFederal government, defense, public sectorTech companies, startups, corporate clients
Search & Comparison IntentUnderstanding federal project roles, security clearancePart-time work options, flexible schedules

The Weekend Federal Java Developer typically works on government projects requiring security clearances and federal credentials, often in federal agencies or defense sectors. In contrast, a Part-Time Java Developer may work across various industries with more flexible schedules and fewer security requirements. Both roles involve Java programming but differ mainly in work environment, credentials, and project scope.

What are popular job titles related to Weekend Federal Java Developer jobs in Colorado? For Weekend Federal Java Developer jobs in Colorado, the most frequently searched job titles are:
What job categories do people searching Weekend Federal Java Developer jobs in Colorado look for? The top searched job categories for Weekend Federal Java Developer jobs in Colorado are:
What cities in Colorado are hiring for Weekend Federal Java Developer jobs? Cities in Colorado with the most Weekend Federal Java Developer job openings:
Infographic showing various Weekend Federal Java Developer job openings in Colorado as of June 2026, with employment types broken down into 2% As Needed, 50% Full Time, 47% Part Time, and 1% Contract. Highlights an 95% Physical, 1% Hybrid, and 4% Remote job distribution.

Senior Software Developer

Northstrat

Aurora, CO

$55.25 - $73.25/hr

Full-time

Medical, Retirement, PTO

Posted 15 days ago


Job description

Northstrat is seeking a senior developer with experience architecting and implementing technical solutions using modern software development practices and technologies. Novum Dolis is a brand new project with greenfield development! Your responsibilities will include architecting and implementing microservice solutions for complex problems, and mentoring junior developers. You will write code using Test Driven Development that complies with our projects high code quality standards. 

The ideal candidate leads by example and encourages a collaborative team-solutioning environment. This role demands a self-starter who can take vaguely defined tasks and works with the team to deliver high-quality solutions. 

  • Java, Spring Framework, Spring Boot 
  • Web frameworks - React, VUE 
  • Databases - PostgreSQL, MySQL, MongoDB, Redis 
  • Amazon Web Services (AWS)- EC2, Lambda, SNS, SQS, CloudFormation 
  • Message Bus - RabbitMQ, ActiveMQ, Kafka 
  • Automated testing tools - Mockito, JUnit, Cypress, Jest, etc. 
  • Source code management tools - Git, GitLab, Bamboo 
  • Containerization  and Deployment - Docker, Helm, Kubernetes 
  • CI/CD DevSecOps pipeline tools - Jenkins, Git, Gitlab, Bamboo, BitBucket, SonarQube, Fortify 
  • Issue and Ticket Tracking - Jira and Confluence  
  • TypeScript 
  • CSS 
  • Groovy 
  • Puppet 
  • WebAssembly 

Requirements

  • Clearance: Must have TS/SCI with CI poly  
  • Education: Bachelor's Degree in STEM field or related experience  
  • Experience: 15+ years of relevant experience. 
  • Available to work in-person in Sterling, VA or Aurora, CO  
  • Strong Java skills, including JEE and REST web services. 
  • Experience with Oracle, MySQL, or Postgres. 
  • Proficiency in at least one modern programming language such as Java. 
  • Proficiency with Linux development including command line 
  • Experience with Java microservice application and interface design and development. 
  • Understanding of Agile practices 
  • Current Security+ (or similar) certification or willingness to obtain  

Preferred Qualifications 

  • Experience developing microservices using Spring Boot and the Spring Framework 
  • Experience working with scalable and distributed message bus such as Apache Kafka 
  • Experience applying DevOps best practices and leveraging tools such as Git, Jenkins, and Docker 
  • Experience developing secure RESTful web services integrating Identity Management tools such as Keycloak and LDAP 
  • Ability to work with container orchestration systems such as Kubernetes, Docker, and Helm 
  • Knowledge of in-memory storage solutions (Redis) as well as AWS S3-compliant object stores 
  • Experience applying DevOps best practices in day-to-day software development 
  • Experience with Continuous Integration and Automated Testing using tools like Jenkins/Hudson, Cypress, JUnit, etc. 
  • Knowledge of Java Instrumentation and Performance Monitoring. 
  • Understanding of server virtualization using VMWare. 
  • Web development skills in HTML5, JavaScript, Flash, JSP, GWT, or other frameworks. 

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.

Bring Your True Self

We embrace diversity and encourage inclusion. We support employee led interest groups and challenge our employees to support others and be their best self. We are so true to our beliefs that we offer employee referral incentives. When you like it here, your friends and family will too!

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.