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Software Developer ; SWD

Job in Columbia, Howard County, Maryland, 21046, USA
Listing for: RealmOne
Full Time position
Listed on 2026-05-30
Job specializations:
  • Software Development
    Software Engineer, Java Developer
Salary/Wage Range or Industry Benchmark: 80000 - 100000 USD Yearly USD 80000.00 100000.00 YEAR
Job Description & How to Apply Below
Position: Software Developer 3 (SWD3)

Job Brief

JHipster, Java script, SWL, Angular, React

Job Description

Realm One is the GOAT - where your career can reach the greatest heights!

Realm One was built on the principle that people matter first and foremost. We believe in providing a strong work/life balance by investing in our employees and encouraging professional and personal growth. We do this by offering exceptional benefits, flexible schedules, and the tools necessary to achieve success through paid training, mentoring, and the opportunity to work alongside top-notch security professionals.

Join us on this journey as we execute this new mission-critical contract providing Cybersecurity Expertise and Risk Management!

Your effort and expertise are crucial to the success and execution of this impactful mission that is critical in ensuring mission success through Application Engineers, Database Engineers, Information Systems Security Engineers, Network Engineers, Software Engineers, System Administrators, Systems Engineers, Technical Writers by improving, protecting, and defending our Nation's Security.

Job Description:

We are looking for a senior software developer looking to join a small, dedicated team taking an important operational system to the next level. This program currently supports a modern and expanding tech stack that include Java / Java Spring, AWS, Angular, Hibernate, Postgre

SQL, Docker/Swarm (converting to Podman) and JHipster, a free and open-source application generator. Java is required, but you will be able to come up to speed on some of the other technologies and needed. This is NOT maintenance. The program is getting new requirements as its success continues. Current incumbent staff are there to provide guidance and a productive, dynamic work environment, but looking for candidates who are self-starters and enjoy expanding their knowledge and responsibility.

This task is part of an 8-year program that will have legs and allow growth and long term stability at an easy to access location.

The Level 3 Software Developer shall possess the following capabilities:
  • Use object oriented techniques, programming languages, and standard methodologies, including classic development, waterfall, and agile methods (Extreme programming).
  • Perform deployment, installation, maintenance, quality control monitoring, and implementation of software at Government specified locations.
  • Maintain processes to log and track customer service requests.
  • Maintain/develop software products to be used on a variety of platforms.
  • Uses Configuration Management (CM) tools, such as Subversion/Trac or Git
  • Codes in eXtensible Mark-up Language (XML)/W3C XML Schema to C++ Compiler (XSD)
  • Applies middleware technologies, such as enterprise service bus (ESB), CORBA, or Internet Communications Engine (ICE)
  • Uses Integrated Development Environments (IDEs), such as JBuilder and/or Eclipse
  • Design, develop, and document system and subsystem-level code. This includes support for system requirements, preliminary design, detailed design and specifications, data dictionaries, interface control/design documents, user help information/manuals, maintenance information/manuals, operations information/manuals, program code, quality assurance activities, and test.
  • Develop customer requirements and information needs into software specifications that can be implemented
  • Maintain/modify software code to add new features, correct errors, adapt to new hardware, or to improve system performance.
  • Integrate with other signal repositories when prioritized by the Government.
  • Perform system and unit level testing. This includes test plans and procedures, documentation of test results and development of special test code. Plan/conduct regression tests after each code modification, upgrade enhancement.
  • Use object oriented techniques, programming languages, and standard methodologies, including classic development, waterfall, and agile methods (Extreme programming).
  • Proficient with Linux/UNIX is required.
  • Development experience (C++, JAVA, XML/XSD), scripting language experience, (Python or Perl), JAVA GUI development experience and Web framework experience (i.e. Ruby on Rails, Django, Spring Framework,…
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