Software Developer (Java) at Harmonia Holdings Group LLC in Fairfax, Virginia

Posted in Other 10 days ago.





Job Description:

Harmonia Holdings Group, LLC, an award-winning federal government contractor, has an exciting opportunity for a Software Developer (Java) to join our team in Fairfax, VA.


*This position is currently remote due to COVID.*


To perform this job successfully, an individual must possess the knowledge, skills, and abilities listed; meet the education and work experience required; and must be able to perform each essential duty and responsibility satisfactorily. Other duties, in addition to the below, may be assigned as necessary to meet business needs.


Essential Job Functions:



  • J2EE Technologies.

  • Oracle DB, JDBC, working knowledge of JPA (Hibernate).

  • Messaging: Web Services.

  • Experience implementing with MVC frameworks (Struts, SPRING).

  • Experience with Web Services: JAX-WS, JAX-RS, XML, WSDL, JAXB.

  • Working knowledge with HTML, CSS, JavaScript, AJAX and frameworks (dojo, jQuery, YUI).

  • Experience with application servers: WebSphere, WebLogic, Tomcat.

  • Familiarity with using DevSecOps and Cloud technologies.


Minimum Required Qualifications:



  • Requires Public Trust BI. Citizenship - Must be a U.S. Citizen.

  • Graduate degree or equivalent experience.

  • Minimum of 5 years of Java, database, and system experience in the IT profession.

  • Ability to interpret requirements and corresponding flows to develop code.

  • Ability to articulate technical viewpoints to team members and clients.

  • Must be a self-starter/self-reliant to define strategies and work collaboratively to harden/publish strategies.

  • Ability to work independently, take ownership of tasks and deliver high quality products and customer services.

  • Working experience in a large complex enterprise.


Knowledge, Skills and Abilities:



  • 5+ years of hands-on experience on design, architecture, development, and testing of functional modules in Java, J2EE technologies and design patterns, and databases.

  • Experience with messaging technologies like Web Services as well as be familiar with rules-based development and functional programming.

  • Experience with a CM tool such as subversion or git.

  • Must maintain existing (legacy) applications, yet will be actively involved in new development and modernization efforts.

  • Experience with production support and analysis of application issues.

  • Experience with Agile methodology such as Scrum.

  • Strong verbal and written communication skills


To perform this job successfully, an individual must possess the knowledge, skills, and abilities listed; meet the education and work experience required; and must be able to perform each essential duty and responsibility satisfactorily. Other duties, in addition to the above, may be assigned as necessary to meet business needs.


Every bit of our success is the result of hard-working, motivated, and innovative professionals who are proud to call themselves part of the Harmonia family! We are pleased to have been recognized for the work we do and the employees who do it. Some of these recognitions include:



  • Virginia Chamber of Commerce Fantastic 50 company

  • Northern Virginia Technology Council Tech 100 company

  • Great Place to Work Certified

  • Inc. 5000 list of fastest growing companies

  • SBA SBIR Tibbett's Award

  • V3 Certification

  • CEO World Award


At Harmonia, we are pleased to offer competitive compensation and a dynamic, productive work environment. Benefits include employer-paid medical, dental, vision, and life insurance options; gym/wellness reimbursement; 401(k) matching; 501(c)(3) donation matching; paid holidays; generous paid time off; training reimbursement; and an Employee Assistance Program.


Harmonia is an Equal Opportunity Employer providing equal employment opportunity to all employees and applicants for employment without regard to race, color, religion, national origin, age, gender, gender identity, sexual orientation, disability, or genetics. Harmonia does and will take affirmative action to employ and advance in employment individuals with disabilities and protected veterans.Reasonable accommodation will be made to enable an applicant with a disability to successfully apply for and/or perform the essential duties of the job. Please contact HR@harmonia.com if requested.