HTD Health is a health technology consultancy on a mission to imagine, design, and build a healthier world. We partner with innovative healthcare organizations, from startups to Fortune 500 companies, to transform patient care and provider experiences.
Our expert team supports clients across the entire digital product life cycle: technology strategy and roadmap planning, product discovery and user research, UX/UI design, web and mobile development, and organizational intelligence.
Operating globally, with headquarters in New York, NY and Lodz, Poland, and an office in Buenos Aires, Argentina, we foster a collaborative, innovation-driven culture where strong technical team members can learn, thrive, and advance their careers.
About the Role
We are looking for a Senior Frontend Developer to join our team and help build secure, scalable healthcare applications. You’ll work primarily with TypeScript, React, and Next.js, building intuitive and reliable user experiences for applications where security, privacy, and data integrity are critical. This role is ideal for someone who enjoys working on complex frontend applications and cares deeply about code quality, usability, and maintainability.
What You’ll Do
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Build and maintain modern web applications using TypeScript, React, and Next.js.
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Develop reusable, maintainable, and scalable frontend components.
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Work closely with Product, Design, and Engineering teams to translate requirements into high-quality user experiences.
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Integrate frontend applications with REST APIs and third-party services.
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Implement authentication and authorization flows using AWS Cognito, including MFA and OIDC/SAML-based identity federation.
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Build interfaces with role-based access control (RBAC) and granular, per-case permissions.
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Ensure appropriate handling of sensitive healthcare data and contribute to maintaining HIPAA/PHI compliance requirements.
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Implement and maintain audit-related functionality across the application.
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Write and maintain automated tests using Playwright, Vitest, and React Testing Library.
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Participate in code reviews, technical discussions, and frontend architecture decisions.
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Help improve frontend performance, reliability, accessibility, and overall user experience.
What We’re Looking For
- +5 years of experience as Frontend Developer.
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Strong professional experience with TypeScript.
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Solid experience building production applications with React.
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Experience with Next.js.
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Strong understanding of modern frontend architecture and best practices.
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Experience working with REST APIs and integrating frontend applications with backend services.
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Experience writing automated tests, ideally with Playwright, Vitest, and/or React Testing Library.
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Understanding of authentication and authorization concepts such as MFA, OAuth/OIDC, SAML, and RBAC.
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Strong problem-solving skills and attention to detail.
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Ability to write clean, maintainable, and well-tested code.
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Comfortable collaborating with cross-functional teams in a fast-paced environment.
Nice to Have
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Experience with AWS Cognito.
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Experience building applications that handle sensitive or regulated data.
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Previous experience working in healthcare or other highly regulated industries.
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Familiarity with HIPAA and PHI requirements.
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Experience with granular permissions and audit trails.
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Experience integrating with third-party platforms such as Salesforce.
Technology Stack
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Frontend: TypeScript, React, Next.js
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Authentication: AWS Cognito, MFA, OIDC, SAML
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Integrations: REST APIs, Salesforce
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Testing: Playwright, Vitest, React Testing Library
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Security & Compliance: HIPAA, PHI, RBAC, Audit Trails
Why Join Us?
You’ll have the opportunity to work on meaningful healthcare technology, solving challenging frontend problems where security, privacy, usability, and reliability are equally important.