Skip to main content
Cayuse Technologies logo

Senior Web Application Developer with Security Clearance

Cayuse Technologies
Full Timesenior
Washington, District of Columbia, USPosted April 19, 2026

Resume Keywords to Include

Make sure these keywords appear in your resume to improve ATS scoring

JavaScriptHTMLCSSGit

Sign up free to auto-tailor your resume with all these keywords and get a higher ATS score

Job Description

Overview The Web Application Developer is responsible for designing, testing, and developing well-designed web-based software code that is testable and efficient, using best software development practices to meet user needs. This role involves recommending software upgrades for current and future systems, translating User Interface (UI)/User Experience (UX) design wireframes, ensuring software continues to function normally through software maintenance and testing, and documenting every aspect of the application, service, or environment as a reference for future maintenance and upgrades. This position performs all duties and responsibilities in accordance with the Mission, Vision, and Core Values of Cayuse.

Responsibilities Design, test, and develop well-designed web-based software code that is testable and efficient.

Utilize best software development practices to meet user needs.

Recommend software upgrades for current and future systems.

Translate User Interface (UI)/User Experience (UX) design wireframes into functional web applications.

Ensure software continues to function normally through software maintenance and testing.

Document every aspect of the application, service, or environment for future reference and maintenance.

Collaborate with cross-functional teams to define and implement new features.

Write clean, well-documented, and scalable code.

Debug and resolve technical issues to maintain the performance and security of web applications.

Stay up-to-date with emerging technologies and industry trends to ensure the application remains current and competitive.

Other duties as assigned. Qualifications Bachelor's degree from an accredited University.

8 Years of relevant experience.

Proven experience in web application development.

Experience with Microsoft 365 Power Platform and SharePoint.

Strong knowledge of front-end and back-end web development technologies.

Proficiency in HTML, CSS, JavaScript, and other relevant programming languages.

Experience with UI/UX design principles and translating design wireframes into functional applications.

Active Top Secret with SCI eligibility

Must be able to pass a background check. May require additional background checks as required by projects and/or clients at any time during employment. Minimum Skills Required: Proficient in Microsoft and Adobe toolsets, including Excel, Word, PowerPoint, Acrobat, etc.

Strong understanding of software development best practices.

Ability to recommend and implement software upgrades.

Experience in software maintenance and testing to ensure continued functionality.

Excellent problem-solving and debugging skills.

Strong communication and collaboration skills.

Familiarity with modern web development frameworks and libraries.

Experience with version control systems such as Git.

Knowledge of database management and integration.

Understanding of web security best practices.

Ability to document processes and code for future maintenance and upgrades. Preferred Skills: Familiarity with modern web development frameworks and libraries.

Experience with version control systems such as Git.

Knowledge of database management and integration.

Understanding of web security best practices.

Ability to document processes and code for future maintenance and upgrades. Our Commitment to you / overview of benefits Medical, Dental and Vision Insurance; Wellness Program

Flexible Spending Accounts (Healthcare, Dependent Care, Commuter)

Short-Term and Long-Term Disability options

Basic Life and AD&D Insurance (Company Provided)

Voluntary Life and AD&D options

401(k) Retirement Savings Plan with matching after one year

Paid Time Off

Reports to: Program Manager Working Conditions Professional office environment.

Ability to work on site in Washington, DC.

Must be physically and mentally able to perform duties extended periods of time.

Ability to use a computer and other office productivity tools with sufficient speed to meet the demands of this position.

Must be able to establish a productive and professional workspace.

Must be able to sit for long periods of time looking at computer screen.

May be asked to work a flexible schedule which may include holidays.

May be asked to travel for business or professional development purposes.

May be asked to work hours outside of normal business hours.

Other Duties: Please note this job d

Want AI-powered job matching?

Upload your resume and get every job scored, your resume tailored, and hiring manager emails found - automatically.

Get Started Free