Senior Software Developer

***This position requires the candidate to be able to obtain and maintain an agency clearance, therefore all applicants must have the legal ability to work in the U.S. without sponsorship.***

***This position is onsite and pays $90k per year.***

***Candidates must be located in the Arlington, VA area to be considered for an interview.***

Functional Job Responsibilities:

• Intermediate full stack .NET web application developer.


• Design/build new .NET web application from requirements using modern frontend frameworks and tooling.


• Support legacy applications built on earlier version of the .NET framework and Oracle PLSQL.


• Develop and tune complex queries to support data requests.


• Provide tier 2 application support in support of the application user base.

Minimum Experience/Education Requirements:

• Bachelor’s Degree


• Minimum 10 years of professional work experience


• Minimum 5 years of team lead experience


• Minimum 5 years .NET web backend development experience.


• Minimum 5 years front end development using JavaScript/HTML/CSS.


• Minimum 5 years’ experience developing front end UI to include use of modern frameworks (REACT, Vue, Angular) and tooling.

EEO Statement

XLA is committed to the full inclusion of all qualified individuals and is an equal opportunity employer committed to supporting equality and integrity in the workplace, professional development and education, and an entrepreneurial atmosphere.

We encourage qualified individuals with disabilities to apply. If a reasonable accommodation is needed to participate in the job application or interview process or to perform essential job functions, please contact our HR team by phone at 703-584-8317 or via email at [email protected] . For persons who are deaf, hard of hearing, deafblind, or deaf-disabled, XLA will provide an American Sign Language (ASL) interpreter where needed as a reasonable accommodation for the hiring processes.

We are proud to be an EEO/VETERAN EMPLOYER.

All qualified applicants will receive consideration for employment without regard to their protected veteran or disabled status and will not be discriminated against for self-identifying with either category