Front-End Web Expert, Senior

Key Role:

Support client engagements as a front-end web expert, driving the design and implementation of highly scalable, durable, and secure web-based applications and services. Apply functional and general industry knowledge. Work with UI and UX designers and back-end developers to create a seamless user experience using a range of technologies. Work with the development team to ensure accessibility for all users by developing a front end that functions across browsers, platforms, and devices while meeting accessibility and security requirements. Benefit from mentoring, code reviews, and opportunities to learn new tools and skills, grow as a team, and make the best solutions for our customers.

Basic Qualifications:

  • 5+ years of experience developing frontend applications using HTML, CSS, and JavaScript
  • 5+ years of experience with a JavaScript framework, including Vue, Angular, or React
  • 5+ years of experience with CSS frameworks, including Bootstrap or Foundation
  • Experience with CSS generators
  • Experience using Agile software development methods
  • Experience with usability analysis, testing, and client-facing engagements, including design discussions and product demonstrations
  • Experience with responsive web design, including mobile and tablet
  • Ability to obtain a security clearance
  • Bachelor’s degree

Additional Qualifications:

  • Experience with server-side application development using languages, including Node.js, Python, or Java
  • Experience working with U.S. Digital Services Web Design Standards (USWDS)
  • Knowledge of Jira, Confluence, Git, GitLab, and GitHub


Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information.


At Booz Allen, we celebrate your contributions, provide you with opportunities and choices, and support your total well-being. Our offerings include health, life, disability, financial, and retirement benefits, as well as paid leave, professional development, tuition assistance, work-life programs, and dependent care. Our recognition awards program acknowledges employees for exceptional performance and superior demonstration of our values. Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible to participate in Booz Allen’s benefit programs. Individuals that do not meet the threshold are only eligible for select offerings, not inclusive of health benefits. We encourage you to learn more about our total benefits by visiting the Resource page on our Careers site and reviewing Our Employee Benefits page.

Salary at Booz Allen is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. The projected compensation range for this position is $73,100.00 to $166,000.00 (annualized USD). The estimate displayed represents the typical salary range for this position and is just one component of Booz Allen’s total compensation package for employees.

Work Model
Our people-first culture prioritizes the benefits of flexibility and collaboration, whether that happens in person or remotely.

  • If this position is listed as remote or hybrid, you’ll periodically work from a Booz Allen or client site facility.
  • If this position is listed as onsite, you’ll work with colleagues and clients in person, as needed for the specific role.

EEO Commitment

We’re an equal employment opportunity/affirmative action employer that empowers our people to fearlessly drive change – no matter their race, color, ethnicity, religion, sex (including pregnancy, childbirth, lactation, or related medical conditions), national origin, ancestry, age, marital status, sexual orientation, gender identity and expression, disability, veteran status, military or uniformed service member status, genetic information, or any other status protected by applicable federal, state, local, or international law.

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