Senior Frontend Engineer
hace 1 semana
Senior Frontend Engineer at Quadrivia AIJoin to apply for the Senior Frontend Engineer role at Quadrivia AI.About UsQuadrivia 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 RoleYou 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 ResponsibilitiesBuild 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 Experience10+ 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 deep 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 HaveFamiliarity with design systems for regulated environments.Event‑driven applications.Backend engineering experience.What Success Looks LikeClinicians, 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.Seniority levelMid‑Senior levelEmployment typeFull‑timeJob functionEngineering and Information TechnologyIndustriesHealth and Human ServicesReferrals increase your chances of interviewing at Quadrivia AI by 2×.#J-18808-Ljbffr
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Senior Frontend Engineer
hace 1 semana
Madrid, España EPAM Systems A tiempo completoJoin to apply for the Senior Frontend Engineer (React + JS) role at EPAM Systems 1 day ago Be among the first 25 applicants Join to apply for the Senior Frontend Engineer (React + JS) role at EPAM Systems Are you a forward-thinking professional with a strong background in frontend development and an interest in financial services? Join EPAM in Madrid as a...
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Senior Frontend Engineer
hace 7 días
Madrid, España Connect Vision International A tiempo completoWe are looking for an experienced Senior Frontend Engineer with strong Vue.js to join one of our clients on a6-month fully remote contract.Senior Frontend Engineer (Vue.js) Location:Fully remote Start date:January 2026 Contract:6 - 12 months + extensions (Long-term project) Rate:€25–30/hour Languages:English & SpanishRequirements: +6 years of experience...
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Senior Frontend Developer
hace 3 semanas
Madrid, España Akuaro A tiempo completoSenior Frontend Engineer | Barcelona (Híbrido)Estamos colaborando con una startup en crecimiento dentro del sector Automotive Tech, que desarrolla una plataforma SaaS todo-en-uno para concesionarios y empresas de vehículo de ocasión. Su solución está potenciada por IA y permite digitalizar operaciones, optimizar procesos de venta y mejorar la...
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Senior Frontend Engineer
hace 2 semanas
Madrid, España EPAM Systems A tiempo completoJoin to apply for the Senior Frontend Engineer (React + JS) role at EPAM Systems 1 day ago Be among the first 25 applicants Join to apply for the Senior Frontend Engineer (React + JS) role at EPAM Systems Are you a forward-thinking professional with a strong background in frontend development and an interest in financial services? Join EPAM in Madrid as a...
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Senior Frontend Software Engineer
hace 1 semana
Madrid, España Jordan martorell s.l. A tiempo completoSenior Frontend Software Engineer - React / Typescript / AI We're hiring for multiple experienced frontend engineers with experience in React for a rapidly expanding and well established software company HQ'd in Switzerland.This is a full-time position based mainly remotely in Spain or Poland, with travel to Madrid or Berlin twice a month.The company is...
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Senior Frontend Software Engineer
hace 7 días
madrid, España Jordan martorell s.l. A tiempo completoSenior Frontend Software Engineer - React / Typescript / AI We're hiring for multiple experienced frontend engineers with experience in React for a rapidly expanding and well established software company HQ'd in Switzerland. This is a full-time position based mainly remotely in Spain or Poland, with travel to Madrid or Berlin twice a month. The company is...
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madrid, España Doodle AG A tiempo completoA dynamic scheduling technology company is looking for a Senior Frontend Engineer to shape their application's future. You will define technical directions, optimize performance, and champion accessibility standards. The ideal candidate has over 6 years in frontend development, with significant experience in React and TypeScript. This role offers exciting...
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Senior Frontend Engineer
hace 2 semanas
madrid, España Aleph Group, Inc A tiempo completoSenior Frontend Engineer Join to apply for the Senior Frontend Engineer role at Aleph Group, Inc . Are you ready to join our digital revolution journey? At Aleph, we’re not just part of the digital advertising landscape—we’re shaping its future. Representing the world’s leading platforms, including TikTok, Amazon, Google, and nearly 55 others, we...
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Senior Software Engineer
hace 2 semanas
Madrid, España Mozilla A tiempo completoA leading technology company in Spain is seeking a Senior Software Engineer to develop and modernize the Firefox add-ons ecosystem. The successful candidate will work on frontend and full stack development, ensuring a safe and user-friendly platform. A strong background in React, JavaScript/TypeScript, and web security practices is essential. This position...
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Senior Software Engineer
hace 2 semanas
Madrid, España Mozilla A tiempo completoA leading technology company in Spain is seeking a Senior Software Engineer to develop and modernize the Firefox add-ons ecosystem. The successful candidate will work on frontend and full stack development, ensuring a safe and user-friendly platform. A strong background in React, JavaScript/TypeScript, and web security practices is essential. This position...
