Full Stack Javascript Developer

Full-Stack JavaScript Developer (Vue.js/GraphQL/Apollo) – Remote (US-Based)Required Experience (Essential)

Please do not apply unless you have current, hands-on commercial experience with the following technologies:

• Strong TypeScript experience
• Backend development using GraphQL
• Experience with Apollo Server
• PostgreSQL
• Frontend development using Vue.js

Due to ongoing advancements and active development within the platform, recent experience with this exact tech stack is essential. Candidates without this experience above will not be considered.

About the Company

We are hiring on behalf of a fast-growing digital health and telehealth technology company transforming how virtual care is delivered. Their platform provides the infrastructure to launch and scale virtual care services, enabling healthcare organizations, digital health brands, and partners to automate and manage critical components of the patient care journey.

Role Overview

Our client is seeking a highly skilled Full-Stack Developer to join their engineering team. This role focuses on enhancing their core Case Management product by building robust backend services and intuitive frontend interfaces.

The technology stack is modern and strictly typed, leveraging TypeScript across all layers. The successful candidate will play a key role in architecting scalable solutions, optimizing performance, and ensuring the reliability of their Google Cloud and Firebase-based infrastructure.

This is a full-stack JavaScript position working across frontend and backend systems to design, build, and maintain scalable web applications and APIs.

Full Technology StackFrontend: Vue 3 (Composition API), Quasar Framework, TypeScript, Apollo Client, Pinia, Vite

Backend: Node.js, Express, Apollo Server (GraphQL), TypeScript, Prisma ORM

Database: PostgreSQL

Infrastructure: Google Cloud Platform (App Engine, Cloud Functions, Pub/Sub, Storage), Firebase (Authentication, Firestore)

Tooling: GitHub Actions (CI/CD), Jest, Vitest, Docker

What You’ll DoEnd-to-End Development

• Own features from database design through to polished user interface delivery.

Frontend Engineering

• Build responsive, accessible, and high-performance interfaces using Vue 3, Quasar, Pinia, and Apollo Client.

Backend Development

• Architect and maintain scalable GraphQL APIs using Node.js, Apollo Server, Prisma, and PostgreSQL.

Cloud & Infrastructure

• Deploy and manage services on Google Cloud Platform and Firebase, ensuring reliability, security, and performance.

Quality Assurance

• Write robust unit and integration tests (Jest, Vitest) and actively participate in code reviews.

Cross-Functional Collaboration

• Partner with product managers and fellow engineers to translate business requirements into scalable technical solutions.

Why Apply?

• Join a fast-growing company delivering meaningful impact in digital health and employee wellbeing.
• Work fully remotely from anywhere in the United States.
• Contribute to a modern, high-performing engineering environment where your work directly influences product direction and scalability.

If interested, please contact: o.archer@x4lifesciences.com