Zetier

Full-Stack Engineer

Reposted Yesterday

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Arlington, VA, USA

In-Office

Senior level

Cybersecurity

The Role

The Senior Full-Stack Engineer will develop secure software across frontend and backend, ensuring compliance in sensitive environments while collaborating with multiple engineering teams.

Summary Generated by Built In

Senior Full-Stack Engineer

Zetier is seeking a senior full-stack engineer to build modern, secure, and mission-focused software supporting advanced cybersecurity, reverse engineering, and defense initiatives. Candidates should be comfortable owning features end-to-end, from backend service design to polished frontend interfaces, while working within compliance-sensitive environments and collaborating closely with RE/VR/DEV teams.

Required:

5+ years experience developing production full-stack apps
Proficiency with modern frameworks (e.g. React, Angular, Vue)
Strong TypeScript/JavaScript and UI implementation experience
Backend development experience in Python (e.g. Flask, FastAPI)
Familiar with responsive design frameworks (Bootstrap, Material)
Practical experience with databases (e.g. PostgreSQL, ORMs)
Hands-on experience designing and consuming RESTful APIs
Familiarity with message brokers (e.g. AMQP, RabbitMQ)
Effective collaboration with distributed engineering teams
Strong written and verbal communication skills
Active U.S. security clearance

Desired:

Experience with private/hybrid clouds (VMware, OpenStack)
Experience with CI/CD workflows for frontend applications
Familiarity with DoD or compliance-sensitive environments
Experience with backend frameworks (FastAPI, REST, ZeroMQ)
Proficiency with Figma or similar design/prototyping tools
Development on embedded platforms (uBoot, firmware, IOT)
Reverse engineering experience (gdb, Binary Ninja, IDA Pro)
Knowledge of containerized deployments (Docker, Kubernetes)
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.