Senior Frontend Engineer

quadrivia· Technical
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🌍 Remote📍 Barcelona📍 London📍 RemoteFullTime

About this role

About Us

Quadrivia is the health technology company behind Qu, a comprehensive, controllable, and customizable assistant AI built by clinicians, for clinicians. Addressing the urgent shortage of healthcare professionals, Qu provides real-time, personal, and reliable support for clinical tasks across the care continuum. Designed for providers, payers, and pharmaceutical companies, Qu is easy to customize and integrates seamlessly into workflows, delivering precise assistance across the care spectrum.

The Role

You will build the secure, intuitive clinician, B2B customer and patient interfaces that interact with our agent-based clinical AI system.

Your role is to provide flawless, end-to-end web experience.

Key Responsibilities

  • Build high-quality frontend applications (React, Typescript).

  • Implement secure data flows aligned to regulated environments.

  • Build real-time interfaces for chat, voice, clinical workflows, audit/quality tools, operational flows.

  • Collaborate closely with design, clinical teams, Q.A engineers, and backend engineers.

  • Ensure accessibility, clarity, and safety in every UI element.

  • Maintain strict performance, latency, and reliability standards.

  • Ship pixel-perfect, test-driven components with strong CI/testing.

Required Experience

  • 10+ years frontend experience with React/Typescript.

  • Experience building real-time interactive interfaces (chat, voice, agent UI).

  • Strong frontend architecture and performance optimization skills.

  • Experience working with regulated or high-risk domains (healthcare preferred).

  • Strong understanding of API integration, state management, WebSockets.

  • Oauth2 dee understanding

  • Proven experience with WebRTC

  • Excellent communicator—clear, structured, concise, preferably following S.T.A.R/S.A.R or related.

  • Health care/related experience

Nice To Have

  • Familiarity with design systems for regulated environments.

  • Event driven applications

  • Backend engineering experience

What Success Looks Like

  • Clinicians, customers, internal sales and patients trust the interface instantly, no flaws.

  • Lightning-fast UI performance even under heavy data loads.

  • Frontend accelerates—not slows—clinical workflows.

  • Components easy to maintain and fast to deliver

Frequently Asked Questions

Is the salary disclosed for the Senior Frontend Engineer position at quadrivia?
The salary for this Senior Frontend Engineer role at quadrivia is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Is the Senior Frontend Engineer job at quadrivia remote?
Yes, this Senior Frontend Engineer position at quadrivia is remote, with team members based in Barcelona, London, Remote. You can work from home or anywhere in the supported regions.
Is the Senior Frontend Engineer role at quadrivia full-time or part-time?
This is listed as a FullTime position. It is posted as a Senior Frontend Engineer role in the Technical department at quadrivia.
Which team or department does the Senior Frontend Engineer at quadrivia belong to?
This Senior Frontend Engineer position is part of the Technical department at quadrivia. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Senior Frontend Engineer position at quadrivia?
Click the "Apply Now" button on this page. You will be redirected to quadrivia's official application portal hosted on ashby where you can submit your application directly.
When was the Senior Frontend Engineer job at quadrivia posted?
This Senior Frontend Engineer position at quadrivia was posted on Dec 12, 2025. Apply as soon as possible — early applications are often reviewed first.
Senior Frontend Engineer
quadrivia
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You'll be redirected to quadrivia's official application page on Ashby ATS.