Senior Engineer, Software - Frontend (Remote)

QCi • Arlington, VA

4h • Remote

About The Position

We are seeking a Senior Software Engineer to lead frontend development initiatives across both our core product suite and digital customer experiences. This role requires a versatile engineer capable of building management consoles for our cloud and on-premise quantum devices while simultaneously delivering high-impact, interactive visualizations for market engagement. You will collaborate with backend engineers to integrate microservices for the core hardware control platform, while also working with UI/UX and Product teams to develop web-based demonstrations of our technology to a global audience.

Requirements

• 5+ years of professional experience in software engineering with a focus on frontend development.
• Strong knowledge of web security best practices, including the OWASP Top 10 (specifically XSS and CSRF mitigation), and experience implementing secure authentication flows (OAuth2/OIDC) and session management.
• Demonstrated ability to implement high-fidelity UI/UX designs with precision, strictly adhering to design specifications.
• Deep understanding of modern CSS layout models (Grid/Flexbox) and browser rendering engines.
• Experience integrating frontend applications with complex backend architectures, RESTful APIs, and microservices.
• Experience working with Content Management Systems or Headless CMS architectures (e.g., Next.js, Gatsby, Contentful).
• Knowledge of best practices for CI/CD.

Nice To Haves

• Experience with WebGL, Three.js, D3.js, or similar for scientific data visualization.
• Knowledge of containerization workflows (Docker) for deploying frontend assets in on-premise environments.
• Familiarity with marketing technology stacks, including analytics implementation, A/B testing, and SEO best practices.

Responsibilities

• Develop a unified Next.js, React, and TypeScript codebase that functions as the central management interface for user access, system administration, and system auditing, which will be deployed in both cloud environments and on-premise hardware appliances.
• Integrate distributed backend microservices via RESTful APIs to visualize real-time hardware telemetry, job scheduling, and system status.
• Implement high-performance client-side data visualizations to visualize complex quantum phenomena.
• Manage runtime configuration strategies to ensure the application connects to the correct service endpoints regardless of the deployment environment.
• Implement Role-Based Access Control (RBAC) logic in the UI to enforce permissions and view-level security across complex application suites.
• Engineer interactive, web-based simulations that enable prospective customers to engage with quantum computing concepts in a browser environment.
• Implement advanced visualizations using Framer Motion, GSAP, Three.js or similar to represent complex physics logic intuitively.
• Maintain and optimize corporate web properties, ensuring compliance with Core Web Vitals, SEO standards, and mobile responsiveness.
• Oversee the technical integration of Content Management Systems to facilitate content updates by non-technical stakeholders.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: No Education Listed