Senior Full Stack Engineer

Jobtailor

San Mateo (CA)

On-site

USD 140,000 - 190,000

Full time

4 days ago

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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

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 flows, and patient/provider 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 design patterns, 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 unit and integration tests using Vitest, React Testing Library, Playwright, and MSW
Implement file uploads, PDF generation, digital signature capture, and custom surveys
Use LaunchDarkly for feature flagging and Vite for builds and local development
Participate in phone screens, online assessments, interviews, offers, and background/reference checks as applicable
Perform essential duties using computer, laptop, video-conferencing, and occasional physical activities; occasional travel may be required

Requirements

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 working in Agile teams using Jira and Scrum ceremonies
Experience with healthcare, health tech, or another regulated industry
Professional experience with Python/FastAPI and REST or GraphQL APIs
Must be legally authorized to work in the United States
Must be willing and able to travel to the San Mateo, CA office at least 2 days per week
Advanced degree preferred
Experience with Strawberry GraphQL or Apollo Server and HAPI FHIR preferred
Familiarity with Auth0 and OAuth-based authentication preferred
Experience with document generation or PDF handling preferred
Exposure to Slack bots, email validation, or healthcare-specific data models preferred
Experience with semantic search preferred
Knowledge of secure systems adhering to law governance standards such as HIPPA preferred

Core Competencies

Demonstrates expertise in building production-grade applications across the full stack, with a strong focus on integrating GraphQL and RESTful APIs, and proficiency in React and TypeScript. Capable of managing backend services, ensuring API security, and collaborating effectively within Agile teams in the healthcare technology sector.

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