Software Engineer Fullstack - React / Java (x/f/m)

Your ImpactWe are looking for a Fullstack Software Engineer to join the PAX (Patient App Experience) team, working at the heart of Doctolib’s patient experience.The team builds and evolves key patient-facing features, including appointment search, practitioner profile pages, and notifications. With more than 410K practitioner profiles in France, 90M patient visits, over 17M appointments booked every month, and more than 6M notifications sent every day, you will work on products with massive user impact and demanding performance challenges.You will contribute to modernizing legacy code dating back to Doctolib’s early days, while addressing critical SEO challenges that help attract more patients. You will also use generative AI tools, such as Claude Code, to boost your productivity and build high-quality products, following industry best practices and writing clean, maintainable, and scalable code.What you'll buildYour responsibilities include but are not limited to:Collaborate with product managers, designers, and engineers to build features that deliver value to healthcare professionals and patientsDesign and implement technical solutions ensuring performance, security, and usability across our fullstack applications (React, TypeScript, JVM ecosystem)Contribute to code quality through reviews, testing, and continuous improvement of our development practicesShare your expertise and collaborate across teams to evolve Doctolib's architecture and technical standardsLife at Doctolib TechOur solutions are built on a single fully cloud-native platform that supports web and mobile app interfaces, multiple languages, and is adapted to country and healthcare specialty requirements.Our stack is composed of Rails, TypeScript, Java, Python, Kotlin, Swift, and React Native.We leverage AI ethically across our products to empower patients and health professionals. Discover our AI vision here.Want to learn more about our tech culture and environment? Visit the Doctolib Tech site.What you'll bringBefore you read on — if you don't meet the exact profile described below, but you feel this job description matches your skill set, we still encourage you to apply!You have fullstack software engineering experience with React and the JVM ecosystem (Java, Kotlin, Spring Boot) - Ruby experience is a bonusYou have a "user first" mindset and are committed to building secure, well-tested, and pragmatic codeYou bring a strong testing culture and are passionate about code qualityYou are proactive, curious, and eager to share knowledge through pair programming and collaborationWhat we offerFree health insurance for you and your childrenParent Care Program: receive one additional month of leave on top of the legal parental leaveFree mental health and coaching services through our partner Moka.careFor caregivers and workers with disabilities, a package including an adaptation of the remote policy, extra days off for medical reasons, and psychological supportWork from abroad for up to 10 days per year thanks to our flexibility days policyWork Council subsidy to refund part of sport club membership or creative classUp to 14 days of RTTA subsidy to refund part of the membership to a sport club or a creative class Lunch voucher with Swile cardReimbursement of public transportation Relocation support for international mobilitiesAccess to the best AI tools for coding, development and dedicated trainingStandard interview process Recruiter InterviewCoding InterviewSystem Design InterviewBehavioral InterviewReference checkOffer!We want your experience to be clear, respectful, and transparent. Learn more about our hiring process on our candidate experience page.Job detailsPermanent positionFull TimeBased in Levallois-PerretHybrid positionStart date: As soon as possibleAt Doctolib, we are committed to improving access to healthcare for everyone. This translates into our recruitment process. We evaluate candidates based solely on qualifications and motivation, without any form of discrimination.The more diverse ideas are heard, the more our product will truly improve healthcare for all. You are welcome to apply to Doctolib, regardless of your gender, religion, age, sexual orientation, ethnicity, or disability.To ensure equal opportunities, we invite you to exclude personal information (e.g., pictures, age) from your applications. If you require any accommodation, please let us know for support during the hiring process.Join us in building the healthcare we all dream of!Your data privacyAll information provided is processed by Doctolib for application management. For data processing details, click here: France. Please contact hr.dataprivacy(at)doctolib.com for inquiries or to exercise your rights.