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Job #: R-00000669
Category: Software Engineering
Schedule (FT/PT): Full time
Travel Required: No
Shift: Day
Potential for Telework: No
Clearance Required: None
Referral Eligibility: Ineligible
Group: Defense & Intel

Job Description:

A Senior Software Developer is required for a mission critical program in Chantilly, VA. The Senior Software Engineer will provide technical expertise in backend development of a new website.

Primary Responsibilities
  • Software design and development (nodeJS based)
  • Develop RESTful APIs for enterprise applications
  • Complete performance analysis/tuning and regression testing
  • Develop Unit Test Plans and supporting the formal test of requirements, execute informal software tests
  • Identify and troubleshoot issues found during the software development/integration process
  • Create, execute, and maintain technical documentation

Basic Qualifications
  • Experience with Node JS, APIs, Sails, and Mocha Tests
  • Experience creating and using RESTful APIs for enterprise applications
  • Experience testing software and troubleshooting root causes
  • Experience with or general knowledge of COTS integration

Preferred Qualifications
  • Deep understanding of RESTful architectures required
  • Knowledge of test tools such as SoapUI, LoadRunner, Selenium, TOAD, pgAdmin
  • Knowledge of authentication standards using OAuth, SAML, PKI

Education requirements:

Requires BS degree and 12 - 15 years of prior relevant experience or Masters with 10 - 13 years of prior relevant experience

External Referral Bonus:

Potential for Telework:

Clearance Level Required:


Scheduled Weekly Hours:


Requisition Category:

Job Family:
Software Engineering


Defense & Intel
Leidos is a Fortune 500® information technology, engineering, and science solutions and services leader working to solve the world’s toughest challenges in the defense, intelligence, homeland security, civil, and health markets. The company’s 31,000 employees support vital missions for government and commercial customers. Headquartered in Reston, Virginia, Leidos reported annual revenues of approximately $10.17 billion for the fiscal year ended December 29, 2017. (NYSE: LDOS) All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status.

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