Senior Fullstack Engineer — Healthcare Tech, Nantes

Doctolib; Nantes; On-site; EUR 80,000 - 110,000; Full time

Benefits offered by this job

Health insurance

Vacation days

Lunch vouchers

Transport subsidy

DoctoGrowth

ParentCare Program

Job summary

Doctolib is hiring a Senior Fullstack Software Engineer in Nantes to join the Business Performance team. You will develop high-quality products that improve the daily lives of healthcare professionals and patients, working in feature teams across Europe.

You'll build across a tech stack including React, Ruby on Rails, JVM, TypeScript, Java, Python, Kotlin, and Spring Boot, while shaping architecture and technical standards.

Qualifications

• Fullstack software engineering experience with React and JVM ecosystem.

Responsibilities

• Collaborate with product managers, designers, and engineers to build features delivering value to healthcare professionals and patients
• Design and implement technical solutions ensuring performance, security, and usability across fullstack apps (React, Ruby on Rails, JVM)
• Contribute to technical decisions with strong design and architecture skills
• Balance delivery speed, reliability and maintainability under real constraints
• Be comfortable with AI-assisted development workflows and raise team proficiency
• Share expertise and collaborate across teams to evolve Doctolib's architecture and standards
• Understand BP scope with small teams and near-term decision-making

Skills

Fullstack engineering

User-first mindset

Testing culture

Pair programming

Security and usability

Tools

React

Ruby on Rails

Java

Kotlin

Spring Boot

TypeScript

Python

React Native

Job description

Doctolib is hiring a Senior Fullstack Software Engineer in Nantes to join the Business Performance team. You will develop high-quality products that improve the daily lives of healthcare professionals and patients, working in feature teams across Europe.

You'll build across a tech stack including React, Ruby on Rails, JVM, TypeScript, Java, Python, Kotlin, and Spring Boot, while shaping architecture and technical standards.