Site Reliability Engineer - SRE

Doctolib

YOUR IMPACT We are looking for a Senior Site Reliability Engineer to join the Core Reliability & Observability team in Platform Engineering. Your mission will be to shape Doctolib's observability strategy and ensure our platform remains reliable, debuggable, and scalable at a European scale. You will work in a feature team developing logging, metrics, tracing, and alerting capabilities, contributing directly to supporting 400,000 health professionals and 80 million patients in their daily healthcare journey. Working in the tech team at Doctolib means building innovative products and features to improve the daily lives of care teams and patients. WHAT YOU'LL DO Your responsibilities include but are not limited to: * Lead the observability strategy across the platform, with an emphasis on building scalable, developer-friendly logging and tracing capabilities * Identify and lead large-scale cross-cutting reliability initiatives, including improvements to our incident detection, response, and postmortem analysis capabilities * Take part in the on-call rotation, and actively contribute to improving our on-call experience by refining alerting, reducing noise, and ensuring actionable telemetry WHO YOU ARE 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. You'll be a great fit if you: * Have a solid hands-on experience (3y+) on a large-scale production platform * Have proven experience with cloud platforms such as AWS, Azure or Google Cloud * Have solid understanding of containerization and orchestration technologies (Docker and Kubernetes) * Have a strong understanding of Helm for managing Kubernetes manifests and ArgoCD for GitOps workflows * Have deep expertise in observability tooling and architecture, such as: * Logging: Fluent Bit, OpenTelemetry, Loki, Elasticsearch, Logstash, Vector * Tracing: OpenTelemetry or proprietary APMs * Metrics: Prometheus, Thanos, Datadog, or equivalent * Have proficiency in at least one programming language (Ruby, Python, Go, Java, etc.) and a deep understanding of infrastructure as code principles * Have experience with monitoring and observability tools * Like troubleshooting performance issues in complex environments * Are fluent in English It would be fantastic if you: * Have experience contributing to open-source observability projects * Have worked in a high-growth tech environment * Are passionate about developer experience and platform engineering LIFE AT DOCTOLIB TECH * 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. * 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 OFFER * Free comprehensive health insurance (basic package) for you and your children * 25 days of paid vacation per year, plus up to 14 days of RTT * Free mental health and coaching services through our partner Moka.care * Work from abroad for up to 10 days per year thanks to our flexibility days policy * Lunch vouchers (Swile card) worth €8.50 per working day, with €4.50 covered by Doctolib * A subsidy from the work council to refund part of the membership to a sport club or a creative class * 50% reimbursement of your public transport subscription * ParentCare Program: Enjoy full salary coverage (100%) during your first month of birth leave, and 75% during the second, covered by Doctolib * Enrollment in Doctolib's long-term employee value sharing plan called DoctoGrowth * For caregivers and workers with disabilities, a package including an adaptation of the remote policy, extra days off for medical reasons, and psychological support * Relocation support in case of international mobility * Access to the best AI tools for coding, development and dedicated training OUR INTERVIEW PROCESS * Recruiter Interview * Technical SRE Interview * System Design Interview * Behavioral Interview * At least one reference check We want your experience to be clear, respectful, and transparent. Learn more about our hiring process on our candidate experience page. JOB DETAILS * Permanent position * Tech stack: Kubernetes, Prometheus, OpenTelemetry, Loki, ArgoCD, Ruby, Python, Go * Full-time * Paris, France * Hybrid work setup (up to 2 remote days per week) * Start date: as soon as possible WE WELCOME EVERYONE At 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 PRIVACY All information provided is processed by Doctolib for application management. For data processing details, click here: Germany l France l Italy l Netherlands. Please contact hr.dataprivacy(at)doctolib.com for inquiries or to exercise your rights.

Doctrine

Notre mission ⚖️ Chez Doctrine, nous construisons le leader de l’IA juridique en Europe. Notre conviction ? Le droit ne doit pas être ralenti par des tâches répétitives. Il doit être augmenté par une IA spécialisée, conçue pour comprendre, analyser et produire du raisonnement juridique avec un haut niveau d’exigence. Notre ambition ? Permettre aux professionnels du droit de gagner en fiabilité, en efficacité et en sérénité, grâce à une plateforme unique, exhaustive et sécurisée. Aujourd’hui, 27 000 professionnels du droit, répartis dans cinq pays (France, Italie, Allemagne, Espagne, Luxembourg), nous font confiance. Notre développement est guidé par une approche claire : une vision globale, ancrée dans une compréhension fine des spécificités locales. Derrière cette ambition, une équipe d’environ 250 personnes, réunies autour d’un même objectif : accompagner les juristes et avocats à toutes les étapes de leur travail, de l’analyse à la rédaction. Et nous n’en sommes qu’au début. Le contexte Doctrine a signé une lettre d’intention avec l’état français qui prévoit d’équiper l’ensemble des administrations publiques en France. Les attentes en matière de sécurité sont très importantes c’est pourquoi on souhaite construire une version souveraine de notre plateforme, basée sur la techno GCP. C’est un projet que l’on a chiffré à deux ans. On souhaite commencer le plus tot possible et avoir quelqu’un d’opérationnel sur ce périmètre technique directement.  Nous sommes donc actuellement à la recherche d’un profil SRE GCP pour rejoindre notre squad Kernel qui s'occupe de nos problématiques infrastructures & réseaux. Cette équipe aide également au quotidien nos différentes squads techniques pour fournir les meilleurs outils à nos développeurs. Tu peux trouver des détails sur l’ensemble de la stack  sur Github A savoir : il n’est pas nécessaire d’avoir une expérience professionnelle dans le domaine du droit, cependant l’envie de s’investir et de monter en compétence dans la compréhension des documents juridiques est importante :) Les missions 🛠 Au 2 avril 2026, le projet est encore à ses débuts, avec une architecture entièrement à définir. Le rôle implique d’être force de proposition sur sa conception, puis de piloter son implémentation de bout en bout. L’environnement s’appuie sur deux SRE seniors : l’un apportant une solide expérience interne et une expertise AWS, tandis que l’autre contribuera à structurer et développer les compétences autour de l’écosystème GCP. Une fois la migration finie voilà les missions de la squad kernel Automatiser la gestion de l’ensemble des outils de développement chez Doctrine, en particulier autour des pipelines CI/CD S'assurer que Doctrine puisse scale à l'international Garantir que l’ensemble de ces outils sont fonctionnels et accessibles Définir et promouvoir les bonnes pratiques de développement, aligner l’utilisation des outils et process avec celles-ci Améliorer l’environnement et les pratiques de développement de Doctrine avec l’ensemble de l’équipe Tech, notamment en concevant et déployant de nouveaux outils Concevoir et développer des systèmes d’automatisation Recevoir, analyser et résoudre les problèmes de production ; participer au programme d’astreinte. Le profil idéal 👀 De bonnes connaissances en automatisation et en scripting Une expérience du déploiement d’infrastructures scalables sur GCP avec Terraform Un fort attrait pour la construction de code de qualité / testé Une expérience avec des systèmes de production complexes et des technologies web Une expérience en conception/développement d’outils pour des plateformes cloud Une connaissance des outils de conteneurisation, en particulier Docker & Kubernetes Une Experience des systèmes d’intégration / déploiement continu (p.ex. CircleCI) Bon communiquant, humble, qui aime partager et apprendre des autres Anglais courant Une connaissance de l’infrastructure réseau et que des fondamentaux Linux/Unix est un vrai atout Notre stack technique est constituée de 👁 Infrastructure : AWS, Docker, Kubernetes et un peu de GCP (pour le moment) Automatisation : Terraform, Ansible, Airflow Monitoring : Datadog, Cloudwatch Alertes : PagerTree CI/CD : Git, CircleCI Langages : NodeJS, Python Bases de données : PostgreSQL, Snowflake, Elasticsearch Si vous êtes passionné(e) par les défis liés à l'internationalisation et à la scalabilité des équipes, et que vous souhaitez jouer un rôle central dans l'évolution de notre infrastructure technique, nous serions ravis de recevoir votre candidature. Rejoignez-nous pour façonner ensemble l'avenir de notre organisation.

Doctolib

YOUR IMPACT We are looking for a Senior MLOps Engineer to join the Panda Team (Data & ML Operations) in Data & AI Platform team. Your mission will be to build and maintain secure ML pipelines in production, transforming how we handle healthcare data at scale. You will work in a feature team developing critical data infrastructure that enables data-driven decision-making while protecting patient privacy across millions of users. Working in the tech team at Doctolib means building innovative products and features to improve the daily lives of care teams and patients. WHAT YOU'LL BUILD Your responsibilities include but are not limited to: * Design and implement end-to-end ML model pipelines in production (LLM and custom models) with robust deployment, evaluation, and monitoring frameworks * Own data pseudo-anonymization architecture within ingestion services, converting Tier 0 (personal identifiers) to Tier 1 (anonymized data) while ensuring data quality and model performance * Build and maintain secure data export services with ML-based threat detection to prevent attack vectors (SQL injection, etc.) using adaptive models rather than manual rules * Manage golden datasets and implement production model evaluation frameworks to ensure anonymization quality and system reliability * Build and maintain data pipelines that efficiently extract, transform, and load data from various sources, handling multiple data formats (text, images, audio, video) * Implement automation and orchestration tools using ML orchestration platforms (MLflow, Braintrust, or similar) to streamline infrastructure provisioning and reduce manual effort * Monitor data and ML platforms for performance, reliability, and security; identify and troubleshoot issues proactively * Mentor team members on MLOps expertise and best practices to reduce knowledge silos and build organizational capability LIFE AT DOCTOLIB TECH * 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. * 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 BRING 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. You'll be a great fit if you: * You have at least 7+ years as an MLOps Engineer or ML Platform Engineer with proven production model lifecycle management experience * You have expert-level experience with ML orchestration tools (MLflow, Braintrust, or similar) for batch processing and inference pipelines * You have a strong Site Reliability Engineering (SRE) foundation with focus on operations excellence, reliability, and observability * You have expertise in Python for automation and ML pipeline scripting * You have strong proficiency with infrastructure-as-code tools such as Terraform and container orchestration (Kubernetes) * You have experience with model evaluation frameworks and golden dataset management * You have a solid understanding of cloud infrastructure (preferably GCP, AWS, or Azure) * You have excellent problem-solving skills with focus on identifying and resolving infrastructure bottlenecks * You are fluent in English It would be fantastic if you: * Have production LLM or custom model deployment experience * Have knowledge of data security and privacy frameworks (GDPR, data anonymization, pseudonymization) * Have experience building and monitoring security services and threat detection systems * Have strong communication and mentoring skills to drive knowledge transfer across teams WHAT WE OFFER * Free comprehensive health insurance for you and your children * 25 days of paid vacation per year, plus up to 14 days of RTT * Free mental health and coaching services through our partner Moka.care * Work from abroad for up to 10 days per year thanks to our flexibility days policy * Lunch vouchers (Swile card) worth €8.50 per working day, with €4.50 covered by Doctolib * A subsidy from the work council to refund part of the membership to a sport club or a creative class * 50% reimbursement of your public transport subscription * Parent Care Program: receive one additional month of leave on top of the legal parental leave * For caregivers and workers with disabilities, a package including an adaptation of the remote policy, extra days off for medical reasons, and psychological support * Relocation support in case of international mobility * Access to the best AI tools for coding, development and dedicated training OUR INTERVIEW PROCESS * Recruiter Interview * Technical Case Study Interview  * System Design Interview  * Behavioral Interview * At least one reference check We want your experience to be clear, respectful, and transparent. Learn more about our hiring process on our candidate experience page. JOB DETAILS * Permanent position (CDI) * Tech stack: Python * Full-time * Nantes & Paris (Hybrid Policy: 2 days remote / week) * Start date: as soon as possible WE WELCOME EVERYONE At 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 PRIVACY All 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.