Senior Front-End Engineer — React & UX Leadership

Booz Allen Hamilton

Chantilly (VA)

Hybrid

USD 110,000 - 176,000

Full time

14 days+

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Job summary

Booz Allen Hamilton in Chantilly, VA is seeking a Front-End Software Engineer to build accessible, high-performance web applications using React and modern stacks. You will collaborate with UI/UX designers and backend engineers to deliver intuitive, robust tools that meet security requirements and scale across environments.

The ideal candidate brings 5+ years of front-end experience, proficiency in TypeScript, automated testing, and performance optimization.

Qualifications

5+ years of software development with front-end stacks.
Experience with React and TypeScript.
Experience with automated front-end tests (Jest, RTL, Cypress, Playwright).
Experience implementing front-end performance optimizations.
Knowledge of WCAG 508 accessibility standards.
Experience with Git-based workflows and CI processes.
BS CS/CE degree or 8+ years of software engineering in lieu of a degree.
Willingness to obtain TS/SCI clearance with polygraph.

Responsibilities

Develop front-end applications using React and modern tech stacks.
Collaborate with UI/UX designers and back-end developers for a seamless product.
Mentor teammates and participate in code reviews.
Ensure accessibility, security, and cross-browser compatibility.
Contribute to CI/CD pipelines and automated testing.