Senior Full Stack Engineer

Build and maintain features in a React + TypeScript codebase using functional components and hooks.

Implement responsive UI components using Material UI (MUI) and Emotion for styling.

Manage client-side state using Redux Toolkit, Formik, and Yup.

Integrate with backend services via GraphQL (Apollo Client) and REST APIs (Axios).

Handle authentication flows with Auth0.

Build protected and dynamic routes with react-router-dom.

Write unit and integration tests using tools like Vitest, React Testing Library, Playwright and MSW.

Implement features like file uploads, PDF generation (pdf-lib), digital signature capture, and custom surveys.

Use LaunchDarkly for feature flagging and Vite for builds and local dev.

Frontend:

React 18+, TypeScript, Redux Toolkit, Apollo Client, Formik, Yup, MUI, Emotion, Axios, Vite, MSW, Testing Library, Vitest, pdf-lib, LaunchDarkly

Backend:

Python 3.11+, FastAPI, Strawberry GraphQL, SQLAlchemy, Alembic, Pydantic v2, Pytest, Auth0, Redis, PostgreSQL, MySQL, Typer, HAPI, Typesense

Dev & Infra:

Docker, GitHub Actions, Poetry, testcontainers, Jira, Scrum

● Curious and eager to learn—especially from principal engineers.

● Thoughtful about UX and backend reliability.

● A proactive communicator and collaborator.

● Excited by healthcare complexity and impact.

● Comfortable asking for help and giving/receiving feedback.

The hiring process for this role may consist of applying, followed by a phone screen, online assessment(s), interview(s), an offer, and background/reference checks.

Background Screening: A background check, which may include a drug test or other health screenings depending on the role, will be required prior to employment.

Job Description Scope: This job description is not exhaustive and may include additional activities, duties, and responsibilities not listed herein.

Vaccination Requirement: Employees in patient, client, or customer-facing roles must be vaccinated against influenza. Requests for religious or medical accommodations will be considered but may not always be approved.

Employment Eligibility: Compliance with federal law requires identity and work eligibility verification using E-Verify upon hire.

Equal Opportunity Employer: At Vynca Inc., we embrace diversity and are committed to fostering an inclusive workplace. We value all applicants regardless of race, color, religion, age, national origin, ancestry, ethnicity, gender, gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, or membership in any other protected group under federal, state, or local law.

Environmental Conditions and Physical Requirements: Works with Vynca patients/clients remotely and/or in-person. Successfully performs the essential duties and responsibilities of the position through the use of physical activities as described below: Regularly requires sitting, standing, walking, talking, use of hands, listening, and observing. Regularly requires working at a computer for an entire shift (with appropriate breaks). Regularly requires use of laptop and video-conferencing technology. Occasionally requires reaching, stooping, bending, kneeling, and lifting items weighing 25 pounds or less. Occasional travel may be required to perform job duties, attend training, or company events.

Regularly requires sitting, standing, walking, talking, use of hands, listening, and observing.

Regularly requires working at a computer for an entire shift (with appropriate breaks).

Regularly requires use of laptop and video-conferencing technology.

Occasionally requires reaching, stooping, bending, kneeling, and lifting items weighing 25 pounds or less.

Occasional travel may be required to perform job duties, attend training, or company events.