Zetier

Senior Frontend UI/UX Engineer

Reposted 18 Days Ago

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Arlington, VA

In-Office

Senior level

Cybersecurity

The Role

The Senior Frontend UI/UX Engineer will develop engaging web interfaces, collaborate on design, and ensure secure coding practices to support advanced cybersecurity initiatives.

Summary Generated by Built In

Senior Frontend UI/UX Engineer

Zetier is seeking a Senior Frontend UI/UX Engineer to develop intuitive, secure, and visually engaging interfaces across our product lines including customer-facing applications and internal mission-support tools. Candidates should be equally comfortable implementing complex frontend logic and collaborating on design to deliver fast, modern, and standards-compliant web interfaces supporting advanced cybersecurity and defense initiatives.

Required:

Extensive experience (6+ years) low-level programming (e.g. C/C++)
5+ years experience building production web applications
Proficiency with modern frameworks (e.g. React, Angular, Vue)
Strong TypeScript and JavaScript development skills
Experience integrating with backend services (FastAPI, REST)
Familiar with responsive design frameworks (e.g. Bootstrap, Material)
Experience implementing secure coding practices and access control
Ability to translate UX wireframes into production interfaces
Effective collaboration with backend engineers and program teams
Strong written and verbal communication skills
Active U.S. security clearance

Desired:

Proficiency with Figma or similar design/prototyping tools
Experience with backend frameworks (FastAPI, REST, ZeroMQ)
Experience with CI/CD workflows for frontend applications
Familiarity with DoD or compliance-sensitive environments
Development on embedded platforms (uBoot, drone firmware, IOT)
Reverse engineering experience (gdb, Binary Ninja, IDA Pro)
Understanding of accessibility and usability principles
Developed software on mobile platforms (Android, iOS)
Successfully led small cross-domain development teams

Position available in Arlington, VA (hybrid friendly).

Zetier is proud to be an Equal Opportunity Employer. We celebrate diversity and do not discriminate on the basis of race, religion, color, sex, gender identity, sexual orientation, age, non-disqualifying physical or mental disability, national origin, veteran status, or any other basis protected by law. All employment is decided on the basis of merit, qualifications, and business need.