Demo

Full Stack Developer

Harmonia Holdings Group, LLC
Mc Lean, VA Full Time
POSTED ON 11/20/2025
AVAILABLE BEFORE 12/19/2025

Harmonia Holdings Group, LLC is an award-winning, rapidly growing federal government contractor committed to providing innovative, high-performing solutions to our government clients and focused on fostering a workplace that encourages growth, initiative, creativity, and employee satisfaction.


Title: Full Stack Developer

Location: Remote

Terms: Full-time

Clearance: Qualified candidates must be US citizens and have a minimum of an active Public Trust clearance


At Harmonia, we believe that our people are our greatest asset. We cultivate a dynamic workplace that encourages professional growth, initiative, and creativity while prioritizing employee engagement and satisfaction. By fostering a culture of collaboration and continuous improvement, we not only attract and retain top talent but also drive meaningful outcomes for the agencies we serve.

Our commitment to excellence, innovation, and a thriving employee experience allows us to consistently exceed expectations, making Harmonia a trusted partner in advancing critical government missions.


Harmonia is seeking a Full Stack Developer to join our team and will accomplish the following:

  • Will be part of a fast-paced Agile DevOps team contributing and collaborating within your scrum team continuously.
  • Partake in analysis of software requirements and architect solutions.
  • Perform analysis, design, coding, testing, implementation, and maintenance of software solutions.
  • Provide Full Stack software development support for User Interfaces, REST APIs, Data Access Layers.
  • Ensure software developed passes and completes stages within the CI pipeline.


Required Qualifications:

  • Bachelor's degree in Computer Science, Information Technology Management or Engineering, or other comparable Certifications or experience.
  • Minimum of 3 years of experience in the Information Technology field focusing on development projects, DevSecOps and application development specifically.
  • Must be US citizens and have a minimum of an active Public Trust clearance
  • Strong development & design experience (at least 1 year) deploying enterprise applications on AWS·
  • Experience in large-scale, high-performance enterprise big data application development on complex heterogeneous environments in AWS.
  • Experience with Java Spring Boot and JPA.
  • Experience with Frontend UI development with JavaScript frameworks such as jQuery, React, Angular, Vue.
  • Experience with developing data access layers with Database schemas using JPA.
  • Experience in Web Based Full Stack Development.
  • Experience developing in a Docker and Docker Compose environment.
  • Experience writing automated test such as unit, integration, functional, 508, performance, and end-to-end.
  • Experience developing in environments that utilize CI/CD tools for build, test, secure and deploy.
  • Excellent communication skills.
  • Strong analytical and creative problem-solving skills.
  • Bachelor's degree in Computer Science, Information Technology Management or Engineering, or other comparable Certifications or experience.
  • Must have an active Public Trust clearance or higher.


Desired Qualifications:

  • Experience working with AWS tools and environments.
  • Experience developing in a microservices architecture.
  • Automated Test-Driven Development (ATDD) frameworks Selenium, Nightwatch, Cucumber, JUnit/TestNG.
  • Experience with secure development, coding, scanning using tools such as Fortify, SonarQube, ZAP and Twistlock/Anchore.
  • Preferred experience with Jira or a similar scrum management tool.
  • Experience with Asynchronous messaging preferably with Kafka. Other tools/protocols such as JMS, AMQP, RabbitMQ acceptable.
  • Experience deploying microservices to Kubernetes platforms such as OpenShift, EKS, AKS.
  • Experience developing Web Services using SOAP/XML and REST/JSON.
  • Writing queries with relational databases.
  • Web technologies - HTML, CSS, JavaScript, JSON, jQuery.
  • Experience with database tools such as Liquibase, Flyway, ElasticSearch, Solr/Lucene.
  • Experience working with Jenkins Continuous integration tools and DevOps automation.

Salary.com Estimation for Full Stack Developer in Mc Lean, VA
$97,093 to $124,355
If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Full Stack Developer?

Sign up to receive alerts about other jobs on the Full Stack Developer career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$88,984 - $115,784
Income Estimation: 
$111,369 - $141,168
Income Estimation: 
$117,871 - $153,580
Income Estimation: 
$109,939 - $144,341
Income Estimation: 
$114,500 - $144,633
Income Estimation: 
$70,239 - $89,209
Income Estimation: 
$88,984 - $115,784
Income Estimation: 
$92,017 - $124,111
Income Estimation: 
$90,707 - $120,959
Income Estimation: 
$91,486 - $118,193
Income Estimation: 
$88,984 - $115,784
Income Estimation: 
$111,369 - $141,168
Income Estimation: 
$117,871 - $153,580
Income Estimation: 
$109,939 - $144,341
Income Estimation: 
$114,500 - $144,633
Income Estimation: 
$131,745 - $167,716
Income Estimation: 
$150,756 - $194,140
Income Estimation: 
$172,191 - $221,861
Income Estimation: 
$114,549 - $164,025
Income Estimation: 
$153,752 - $200,235
Income Estimation: 
$111,369 - $141,168
Income Estimation: 
$131,745 - $167,716
Income Estimation: 
$144,503 - $184,592
Income Estimation: 
$102,541 - $137,871
Income Estimation: 
$153,752 - $200,235

Sign up to receive alerts about other jobs with skills like those required for the Full Stack Developer.

Click the checkbox next to the jobs that you are interested in.

  • Bug/Defect Analysis Skill

    • Income Estimation: $72,620 - $96,681
    • Income Estimation: $74,092 - $105,774
  • Debugging Skill

    • Income Estimation: $72,620 - $96,681
    • Income Estimation: $74,206 - $95,716
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Harmonia Holdings Group, LLC

Harmonia Holdings Group, LLC
Hired Organization Address Washington, DC Full Time
Harmonia Holdings Group, LLC is an award-winning, rapidly growing federal government contractor committed to providing i...
Harmonia Holdings Group, LLC
Hired Organization Address Lorton, VA Full Time
Role Overview Harmonia Holdings Group is seeking a highly skilled Systems Administrator to support DHS ICE Homeland Secu...
Harmonia Holdings Group, LLC
Hired Organization Address Washington, DC Full Time
Harmonia Holdings Group, LLC is an award-winning, rapidly growing federal government contractor committed to providing i...
Harmonia Holdings Group, LLC
Hired Organization Address Mclean, VA Full Time
Harmonia Holdings Group, LLC is an award-winning, rapidly growing federal government contractor committed to providing i...

Not the job you're looking for? Here are some other Full Stack Developer jobs in the Mc Lean, VA area that may be a better fit.

Junior Full-Stack Developer

Pioneering Evolution, Arlington, VA

Full Stack Developer

Accenture LLP, Washington, DC

AI Assistant is available now!

Feel free to start your new journey!