← Back to list
Job · Principal

Staff DataOps Engineer (x/f/m)

Backend Developer • Principal • On-site • Full-time • 📍 Paris

Doctolib is looking for a Staff DataOps Engineer to join the Data and ML Platform team. Your mission is to shape the data-platform strategy and architecture, driving enterprise-scale solutions that accelerate machine-learning initiatives, enable engineering excellence and unlock business insights. You work at the heart of Doctolib's data-driven transformation, building robust, scalable data infrastructure that empowers engineers, AI teams and business stakeholders. This is a permanent, full-time role in Paris.

Responsibilities

  • Design and implement enterprise-scale data infrastructure strategies, conducting thorough impact and cost analysis for major technical decisions, and establishing architectural standards across the organisation
  • Build and optimise complex, multi-region data pipelines handling petabyte-scale datasets, ensuring 99.9% reliability and implementing advanced monitoring and alerting systems
  • Lead cost-analysis initiatives, identify optimisation opportunities across the data stack, and implement solutions that reduce infrastructure spend while improving performance and reliability
  • Provide technical guidance to data engineers and cross-functional teams, conduct architecture reviews, and drive adoption of best practices in DataOps, security and governance
  • Evaluate emerging technologies, conduct proofs-of-concept for new data tools and platforms, and lead the technical roadmap for data-infrastructure modernisation

Requirements

  • 7+ years of experience after graduation as a Staff Data Platform Engineer, Staff DataOps, Staff Site Reliability Engineer or similar, with a history of architecting and scaling robust data platforms
  • Extensive experience with Google Cloud Platform and command of Kubernetes & Terraform for automated deployments, and authority on network and IAM security best practices
  • Deep technical proficiency in orchestrating data pipelines using Airflow or Dagster, deploying applications to the cloud, and leveraging modern data warehouses such as BigQuery
  • Highly skilled in programming with Python, with a solid understanding of software-development principles
  • Excellent troubleshooter who excels at diagnosing and fixing data infrastructure and identifying performance bottlenecks, and a strong communicator with both technical and non-technical audiences

Nice to have

  • Hands-on experience building and deploying APIs, with a strong preference for frameworks like FastAPI, designing APIs that provide reliable and efficient access to data
  • Applied data-governance principles to manage data quality, security and compliance, implementing controls that protect sensitive information
  • Experience with CI/CD tools and methodologies for data-related projects, building automated pipelines that streamline development, testing and deployment
  • Practical experience with cloud cost optimisation and FinOps principles, analysing infrastructure spending and optimising resource allocation

Soft skills

TroubleshootingCommunicationTechnical leadershipCross-functional collaboration

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 the partner Moka.care
  • Work from abroad for up to 10 days per year
  • Lunch vouchers (Swile card) worth EUR 8.50 per working day, with EUR 4.50 covered by Doctolib
  • Work-council subsidy to refund part of a sport-club membership or creative class
  • 50% reimbursement of your public-transport subscription
  • Parent Care Program: one additional month of leave on top of the legal parental leave
  • For caregivers and workers with disabilities: adapted 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

About the company

Doctolib builds a fully cloud-native platform serving web and mobile interfaces across multiple languages and healthcare specialties. Its stack includes Rails, TypeScript, Java, Python, Kotlin, Swift and React Native, with a data stack of Google Cloud Platform, Kubernetes, Terraform, Dagster, BigQuery and dbt, and it applies AI ethically across its products.

Languages: Angol (folyékony)