Senior Backend Engineer (Java/Kotlin)- (m/f/x)

About this role

<h2 class="pb-2 pt-4 heading-xl text-foreground">Set a new pulse for healthcare!</h2> <div class="whitespace-pre-wrap break-words font-normal first:pt-0 last:pb-0 py-1 @md:pt-2 @md:pb-[10px] @md:leading-relaxed text-base leading-relaxed text-foreground">We are looking for a <strong class="font-semibold text-foreground">Senior Back End Software Engineer</strong> to join the <strong class="font-semibold text-foreground">Business Performance</strong> team at Doctolib.</div> <div class="whitespace-pre-wrap break-words font-normal first:pt-0 last:pb-0 py-1 @md:pt-2 @md:pb-[10px] @md:leading-relaxed text-base leading-relaxed text-foreground">Your mission will be to help reinforce Doctolib's position as a leading healthcare technology platform by building high-quality products that improve the daily lives of healthcare professionals and patients. You will work in a feature team developing solutions that directly impact millions of people across Europe.</div> <div class="whitespace-pre-wrap break-words font-normal first:pt-0 last:pb-0 py-1 @md:pt-2 @md:pb-[10px] @md:leading-relaxed text-base leading-relaxed text-foreground">Working in the tech team at Doctolib means building innovative products and features to improve the daily lives of care teams and patients.</div> <h2 class="pb-2 pt-4 heading-xl text-foreground">What you'll do</h2> <div class="whitespace-pre-wrap break-words font-normal first:pt-0 last:pb-0 py-1 @md:pt-2 @md:pb-[10px] @md:leading-relaxed text-base leading-relaxed text-foreground">Your responsibilities include but are not limited to:</div> <ul class="pb-2 flex flex-col gap-1 list-disc pl-6 text-foreground text-base leading-relaxed"> <li class="break-words text-foreground text-base leading-relaxed">Collaborate with product managers, designers, and engineers to design and ship features that deliver real value to healthcare professionals and patients</li> <li class="break-words text-foreground text-base leading-relaxed">Design and implement robust technical solutions ensuring performance, security, and usability across our back-end applications</li> <li class="break-words text-foreground text-base leading-relaxed">Contribute to technical decisions and architectural choices — not just implementation — helping shape the long-term direction of the platform</li> <li class="break-words text-foreground text-base leading-relaxed">Navigate integration complexity across a broad and diverse partner ecosystem, balancing delivery speed, reliability, and maintainability</li> <li class="break-words text-foreground text-base leading-relaxed">Champion AI-assisted development workflows and help elevate your team's proficiency with these tools</li> <li class="break-words text-foreground text-base leading-relaxed">Share your expertise across teams to evolve Doctolib's architecture and technical standards through knowledge sharing, code reviews, and pair programming</li> </ul> <h2 class="pb-2 pt-4 heading-xl text-foreground">Who you are</h2> <div class="whitespace-pre-wrap break-words font-normal first:pt-0 last:pb-0 py-1 @md:pt-2 @md:pb-[10px] @md:leading-relaxed text-base leading-relaxed text-foreground">Before you read on: if you don't have the exact profile described below, but you feel this job description matches your skill set, we still encourage you to apply.</div> <div class="whitespace-pre-wrap break-words font-normal first:pt-0 last:pb-0 py-1 @md:pt-2 @md:pb-[10px] @md:leading-relaxed text-base leading-relaxed text-foreground"><strong class="font-semibold text-foreground">You'll be a great fit if you:</strong></div> <ul class="pb-2 flex flex-col gap-1 list-disc pl-6 text-foreground text-base leading-relaxed"> <li class="break-words text-foreground text-base leading-relaxed">Have strong back-end software engineering experience with the JVM ecosystem (Java, Kotlin, Spring Boot)</li> <li class="break-words text-foreground text-base leading-relaxed">Have hands-on experience using AI-assisted coding tools and are comfortable integrating them into your daily workflow</li> <li class="break-words text-foreground text-base leading-relaxed">Have significant experience navigating integration complexity across large partner networks and diverse legacy systems</li> <li class="break-words text-foreground text-base leading-relaxed">Have a&nbsp;<strong class="font-semibold text-foreground">"user first" mindset</strong>&nbsp;and are committed to building secure, well-tested, and pragmatic code — you bring a strong testing culture and care deeply about code quality and system resiliency</li> <li class="break-words text-foreground text-base leading-relaxed">Are proactive, curious, and eager to grow alongside your teammates through pair programming and cross-team collaboration</li> <li class="break-words text-foreground text-base leading-relaxed">Are fluent in English</li> </ul> <div class="whitespace-pre-wrap break-words font-normal first:pt-0 last:pb-0 py-1 @md:pt-2 @md:pb-[10px] @md:leading-relaxed text-base leading-relaxed text-foreground"><strong class="font-semibold text-foreground">It would be fantastic if you:</strong></div> <ul class="pb-2 flex flex-col gap-1 list-disc pl-6 text-foreground text-base leading-relaxed"> <li class="break-words text-foreground text-base leading-relaxed">Have experience with Ruby on Rails</li> <li class="break-words text-foreground text-base leading-relaxed">Have contributed to large-scale platform architecture discussions or technical roadmap planning</li> </ul> <h2 class="pb-2 pt-4 heading-xl text-foreground">Life at Doctolib Tech</h2> <ul class="pb-2 flex flex-col gap-1 list-disc pl-6 text-foreground text-base leading-relaxed"> <li class="break-words text-foreground text-base leading-relaxed">Our 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.</li> <li class="break-words text-foreground text-base leading-relaxed">Our stack is com