Staff Site Reliability Engineer (x/f/m)

Your ImpactWe are looking for a Staff Site Reliability Engineer to join our SRE team dedicated to platform reliability within Platform Engineering.Your mission will be to act as a technical leader driving Doctolib's reliability and scalability at a European scale, ensuring our platform remains reliable, debuggable, and resilient across infrastructure, observability, and cross-cutting reliability initiatives. You will play a pivotal role in a team driving reliability standards across 170+ applications, contributing directly to supporting 520,000 health professionals and 90 million patients in their daily healthcare journey.This role sits at the intersection of infrastructure, developer experience, and product engineering. You'll act as a technical leader and strategic partner to SREs, software engineers, and product teams, guiding decisions, mentoring engineers, and driving cross-cutting initiatives that elevate our operational maturity.What you'll doYour responsibilities include but are not limited to:Lead large-scale cross-cutting reliability initiatives across the platform, spanning infrastructure automation, observability, and incident managementIdentify and drive improvements to incident detection, response, and postmortem analysis capabilitiesDefine and evolve SLOs, error budgets, and alerting standards across multiple product teamsTake part in the on-call rotation, and actively contribute to improving our on-call experience by refining alerting, reducing noise, and ensuring actionable telemetryServe as a mentor and technical coach to senior engineers, helping elevate the craft of reliability engineering across the companyInfluence strategic decisions by providing technical guidance to leadership and representing reliability engineering in architectural reviews and platform discussionsPartner with software engineering teams to embed reliability practices early in the development lifecycleWho you areBefore 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.You'll be a great fit if you:Have extensive experience (8+ years) in SRE, platform engineering, or infrastructure roles within a large-scale, multi-team production environmentHave proven experience with cloud platforms such as AWS, GCP, or AzureHave strong experience with containerization and orchestration technologies, Kubernetes is a must, its deployment and scaling strategies ecosystemHave implemented and operated SLIs, SLOs, and error budgets in productionHave experience managing on-call rotations and leading incident response in high-stakes environmentsHave a strong systems engineering background with fluency in at least one backend programming language (e.g., Go, Python, Ruby)Have a proven ability to lead through influence: setting technical direction, driving consensus, and mentoring engineers across teamsAre comfortable balancing long-term architecture work with fast, iterative improvementsHave clear, concise communication skills, both written and verbal, with the ability to drive alignment in ambiguous environmentsPartner with feature teams to accelerate their production readiness, providing hands-on guidance on reliability best practices, launch reviews, and operational standards before go-liveAre fluent in EnglishIt would be fantastic if you:Have deep expertise in observability tooling and architecture (logging, tracing, metrics)Have experience designing and operating high-scale telemetry pipelines and working with developers to improve instrumentation qualityAppreciate working in regulated environments, healthcare, fintech, or similar; at Doctolib, data privacy and compliance are part of every engineering decisionCare about reliability enablement, golden paths, runbooks, shared librariesLife 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 we offerFree comprehensive health insurance (basic package) for you and your children25 days of paid vacation per year, plus up to 14 days of RTTFree mental health and coaching services through our partner Moka.careWork from abroad for up to 10 days per year thanks to our flexibility days policyLunch vouchers (Swile card) worth 8.50 euros per working day, with 4.50 euros covered by Doctolib50% reimbursement of your public transport subscriptionParent Care Program: receive one additional month of leave on top of the legal parental leaveEnrollment in Doctolib's long-term employee value sharing plan called DoctoGrowthRelocation support in case of international mobilityAccess to the best AI tools for coding, development and dedicated trainingOur interview processRecruiter InterviewSystem Design InterviewTechnical SRE InterviewBehavioral InterviewAt least one reference checkWe want your experience to be clear, respectful, and transparent. Learn more about our hiring process on our candidate experience page.Job detailsPermanent positionTech stack: Kubernetes, Terraform, AWS / GCP, Prometheus, OpenTelemetry, Datadog, ArgoCDFull-timeParis, FranceHybrid work setup (up to 2 remote days per week)Start date: as soon as possibleWe welcome everyoneAt 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:Germany |France |Italy |Netherlands. Please contact hr.dataprivacy(at)doctolib.com for inquiries or to exercise your rights.