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Senior Full Stack Developer

Harmonia
United States, United Statesfull_timeVerifiedPosted 28 Oct 2025

About the role

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: Senior Full Stack Developer
Location: Remote
Terms: Full-time
Clearance: Qualified candidates must be US citizens and have a minimum of a Public Trust clearance

Disclaimer: This is a bench position, meaning it is contingent upon customer funding and has a potential start date that can range anywhere from 4-8 weeks+. Upon customer funding approval, this is long-term, full-time, salaried position. 

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 Senior Full Stack Developer to join our team and will accomplish the following:

  • Will work in a fast-paced Agile DevOps team contributing and collaborating within your scrum team continuously.
  • Review 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.
  • Must be US citizens and have a minimum of a Public Trust clearance
  • Minimum of 7 years of experience in the Information Technology field focusing on development projects, DevSecOps and application development specifically.
  • Strong development & design experience (at least 7 years) deploying enterprise applications on AWS·
  • Expertise in large-scale, high-performance enterprise big data application development on complex heterogeneous environments in AWS.
  • Proficient in Java Spring Boot and JPA.
  • Proficient in Frontend UI development with JavaScript frameworks such as jQuery, React, Angular, Vue.
  • Proficient in 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.
  • Must be a U.S. Citizen.
  • Must have a minimum of a Public Trust clearance.

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.

#LI 

#Dice

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Here at Harmonia we are pleased to have been repeatedly recognized for our outstanding work culture, the innovative work we do, and

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