Karsun Solutions LLC

Java Software Engineer

Job Locations US-VA-Herndon
Posted Date 1 month ago(1/16/2018 11:38 AM)
# of Openings
Information Technology


Karsun Solutions LLC is in the business of solving problems. Since 2009 as a premier consulting services company with a culture of innovation, Karsun offers a portfolio of Enterprise Modernization services to both civilian and defense Federal agencies. Karsun’s list of strong clientele includes U.S. Department of Homeland Security, U.S. General Services Administration, and the Federal Aviation Administration. Karsun combines years of institutional knowledge with a deep commitment to customer relationships, on every project. 


  • Designing, developing, troubleshooting and debugging software within a project scope ensuring that work product meets end user acceptance criteria.
  • Managing self-directed assignments to resolve software defects or implement features to meet schedule commitments with a high-level of quality.
  • Performing architecture and design of software intensive, micro-services driven and cloud based systems under the supervision of a Solution Architect.
  • Estimates and scopes development tasks, and makes recommendations for innovations and improvements relating to software component designs, including reviewing the work of team members completing elements of designs.
  • Develops and executes Accepted Test Driven Development (ATDD) approach to ensure software quality.
  • Acquires knowledge of industry and company standards, tools and technology with a focus on pragmatic application to business-focused software solutions through initiative and self-study.


Note : U.S Citizenship required 


Note : This position is 3-4 days in Herndon and 1-2 days in DC 



Required Skills:

  • 9+ years of work experience developing in Java and J2EE (full stack)
  • Demonstrated experience in utilizing Javascript based stacks (such as MEAN) and open source technologies that 3 years or newer
  • Experience in Java based services running on OpenShift PaaS using Dockers
  • Extensive working experience of developing java or javascript servers (RESTFul) using the Open source frameworks, i.e., Node.js, Axis
  • Demonstrated experience in using AWS or other Cloud technologies
  • Extensive working experience in XML and JSON technologies
  • Extensive working experience in writing queries with relational databases such as Oracle, data modeling, MySQL (or similar)
  • Demonstrated experience in utilizing NoSQL databases (such as Mongo DB)
  • Working experience in developing Web technologies such as HTML, CSS, JavaScript, JSON, JQuery
  • Working experience in testing frameworks Selenium, Cumber, JUnit/TestNG
  • Working experience in Agile methodologies
  • Working experience in using Kafka/JMS  and messaging tools/softwares

Desired Skills:

  • Experience with Enterprise Service Bus (ESB) such as TIBCO, FUSE or other technologies is a plus
  • Familiarity with continuous integration tools and DevOps automation
  • Working experience in Automated Test Driven Development (ATDD) tools using Selenium, Gherkin, Cucumber

Qualifications (Education/Experience) :

  • BA/BS in Computer Science or related field, or an equivalent combination of education and/or experience required


Karsun Solutions is an Equal Employment Opportunity (EEO) employer. It is the policy of the Company to provide equal employment opportunities to all qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, protected veteran or disabled status, or genetic information.


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