Full-Stack Engineer

Zetier, Inc.; Arlington (VA); On-site; USD 120,000 - 170,000; Full time

Job summary

Zetier, Inc. in Arlington, VA, seeks a Senior Full-Stack Engineer to build modern, secure software supporting cybersecurity, reverse engineering, and defense initiatives.

You will own features end-to-end, from backend service design to polished frontend interfaces, while collaborating with RE/VR/DEV teams in compliance-sensitive environments. The ideal candidate has 5+ years of production full-stack experience, proficiency with React/Angular/Vue, strong TS/JS, Python back-end (Flask/FastAPI),

Qualifications

• 5+ years of production full-stack experience.
• Proficiency with React/Angular/Vue.
• Strong TS/JS and UI implementation.
• Backend Python (Flask/FastAPI).
• Responsive design frameworks (Bootstrap/Material).
• PostgreSQL/ORMs experience.
• Design/consume RESTful APIs.
• Familiarity with AMQP/RabbitMQ.
• Collaborate with distributed engineering teams.
• Strong written and verbal communication.
• Active U.S. security clearance.

Skills

Full-stack development

React/Angular/Vue

TypeScript/JavaScript

Python (Flask/FastAPI)

Responsive design

PostgreSQL/ORMs

RESTful APIs

Message brokers (AMQP/RabbitMQ)

Distributed teams collaboration

Strong communication

Active U.S. security clearance

Tools

Docker

Kubernetes

CI/CD pipelines

FastAPI

Binary Ninja

IDA Pro

uBoot

OpenStack/VMware

Job description

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.

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.