Senior Full-Stack Engineer, Health Tech (React/TypeScript)

Jobtailor; San Mateo (CA); On-site; USD 140,000 - 190,000; Full time

Job summary

Vynca Clinical is seeking a skilled full-stack engineer to own features end-to-end, from backend APIs to frontend UI, in a HIPAA-conscious healthcare platform. Join a collaborative team, design GraphQL and REST APIs with FastAPI and Strawberry GraphQL, build with React and TypeScript, and ensure robust test coverage with Pytest and Vitest.

The role requires a bachelor’s in CS, 5+ years in full-stack development, and willingness to travel to the San Mateo, CA office at least 2 days a week;

Qualifications

• Bachelor’s degree in Computer Science or related field.
• 5+ years of experience in full stack or frontend/backend development roles.
• Proficiency in React and TypeScript.
• Experience integrating GraphQL and REST APIs.
• Familiarity with backend frameworks such as FastAPI or similar.
• Knowledge of relational databases including PostgreSQL and MySQL.
• Experience with ORMs such as SQLAlchemy.
• Comfortable with Git, monorepos, and Yarn or similar package managers.
• Frontend testing experience with Vitest and Testing Library.
• Backend testing experience with Pytest.
• Experience in Agile environments (Jira/Scrum).
• Healthcare/Health Tech experience preferred.
• Python/FastAPI with REST/GraphQL APIs.
• Legal to work in the United States.
• Willingness to travel to San Mateo, CA 2 days/week.
• Advanced degree preferred.
• Auth0/OAuth familiarity preferred.
• PDF/document handling experience preferred.

Responsibilities

• Build production-grade applications across the full stack for Vynca Clinical.
• Own features end-to-end, from backend APIs to frontend UI
• Collaborate with design, product, and engineering teammates
• Design and implement GraphQL and RESTful APIs using FastAPI and Strawberry GraphQL
• Build and maintain backend services supporting UI features, authentication, and workflows
• Model data with SQLAlchemy and manage schema changes with Alembic
• Integrate with third-party APIs including HealthGorilla, Salesforce, PVerify, Google APIs, and Slack
• Write unit and integration tests using Pytest and testcontainers
• Maintain API security, access control, and logging practices
• Work with event-driven architecture, CQRS, HAPI FHIR Server, full-text/fuzzy search, and semantic search
• Build and maintain React and TypeScript features using functional components and hooks
• Implement responsive UI components with Material UI and Emotion
• Manage client-side state using Redux Toolkit, Formik, and Yup
• Integrate backend services through Apollo Client, GraphQL, REST APIs, and Axios
• Handle authentication flows with Auth0
• Build protected and dynamic routes with react-router-dom
• Write frontend tests using Vitest, RTL, Playwright, and MSW
• Implement file uploads, PDF generation, digital signatures, surveys
• Use LaunchDarkly for feature flags and Vite for builds
• Participate in phone screens, online assessments, interviews, offers, and background checks
• Travel to San Mateo office as required.

Skills

Full Stack

React

TypeScript

GraphQL

REST APIs

Python

FastAPI

SQLAlchemy

PostgreSQL

MySQL

Vitest

Testing Library

Unit/Integration Testing

Education

Bachelor’s degree in Computer Science

Tools

Jira

Apollo Client

Material UI

Emotion

LaunchDarkly

Vite

Git

Yarn

Job description

Vynca Clinical is seeking a skilled full-stack engineer to own features end-to-end, from backend APIs to frontend UI, in a HIPAA-conscious healthcare platform. Join a collaborative team, design GraphQL and REST APIs with FastAPI and Strawberry GraphQL, build with React and TypeScript, and ensure robust test coverage with Pytest and Vitest.

The role requires a bachelor’s in CS, 5+ years in full-stack development, and willingness to travel to the San Mateo, CA office at least 2 days a week;