Senior Full-Stack Engineer for AI Health Automation

Parallel; Paris; On-site; EUR 90,000 - 130,000; Full time

Benefits offered by this job

Premium health insurance

Swile meal vouchers

Latest Apple equipment

Paris office

Job summary

Parallel in Paris is hiring a Senior Full-Stack Engineer to scale our AI agent platform for healthcare. You will own the full technical stack from backend services to user interfaces, shape architecture, and make key product decisions.

You will build robust, secure systems, ship LLM-powered agents, collaborate with the CTO, and drive tooling, CI/CD, observability, and data pipelines to run in hospital environments.

Qualifications

• 5+ years of full-stack experience.
• 2+ years building with Node.js/TypeScript and React.
• You've worked with LLMs and AI agents.
• Comfortable with infrastructure and deployment (AWS, Docker, Terraform, Kubernetes, GitHub Actions).
• You care about product and push back when needed; autonomous and pragmatic.
• French-speaking; graduate of a top engineering school.

Responsibilities

• Own the full lifecycle of major features from spec to production monitoring.

Skills

Node.js & TypeScript

NestJS

Express

Prisma

Postgres

React

TanStack

Tailwind

LLMs

AI agents

AWS

Docker

Terraform

Kubernetes

GitHub Actions

CI/CD

Observability

Education

Top engineering school

Tools

LangChain

Hugging Face

Job description

Parallel in Paris is hiring a Senior Full-Stack Engineer to scale our AI agent platform for healthcare. You will own the full technical stack from backend services to user interfaces, shape architecture, and make key product decisions.

You will build robust, secure systems, ship LLM-powered agents, collaborate with the CTO, and drive tooling, CI/CD, observability, and data pipelines to run in hospital environments.