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Lead a team of 6–7 engineers responsible for scheduling infrastructure and booking experiences. Own delivery, quality, production health, roadmap planning, architecture, service migration from a monolith, security, reliability, scalability, hiring, development, and team operations. Partner with product and people teams while integrating AI-assisted engineering practices. The role requires strong backend systems credibility and experience modernizing large legacy platforms in a regulated or high-growth environment.

Own and scale Oxygen, Doctolib's design system: set roadmap and investment strategy, establish cross-functional governance, ensure design quality and consistent AI-generated interfaces, drive adoption metrics and business impact, and recruit and grow a team of design system designers and engineers.

As a Staff Mobile Engineer, you will develop high-quality mobile applications to enhance healthcare access, collaborating with various stakeholders, and improving performance and usability.

Build frontend and backend features (task manager, patient flow, intake, appointment workflows) using React, Rails, Kotlin. Deliver scalable, reliable, privacy-conscious services, collaborate with Product, Design, and security teams, and improve coordination and automation for healthcare practices.

The Principal Machine Learning Engineer will lead cross-functional AI initiatives, define ML architecture, establish evaluation frameworks, and influence technical standards across teams.

The Senior AI Engineer will design and scale a Phone Assistant product, improving healthcare interactions using AI and NLP. Responsibilities include building LLM systems, validating hypotheses, enhancing evaluation pipelines, and ensuring performance and security for user experiences.

Lead cross-cutting reliability initiatives across infrastructure, observability, and incident management. Define SLOs/SLIs and alerting standards, improve incident detection/response, mentor engineers, participate in on-call rotation, and partner with product teams to embed reliability practices and production readiness.

Lead platform-wide reliability initiatives, define SLOs/SIIs and alerting standards, drive incident detection/response and postmortems, mentor engineers, participate in on-call, and partner with product teams to embed reliability practices across a large cloud-native environment.

As a Senior Site Reliability Engineer, you'll lead infrastructure automation, design CI/CD pipelines, collaborate with teams, and ensure high reliability and performance of systems.

Maintain and optimize Doctolib production databases for reliability, availability and performance. Automate deployment and scaling, implement monitoring and incident response, provide tooling and documentation for feature teams, mitigate production issues, and research new technologies to improve database operations at scale.