Senior Site Reliability Engineer - Observability (x/f/m)

Free resume; Berlin; Hybrid; EUR 53,000 - 59,000; Full time

Job summary

Doctolib is seeking a Senior Site Reliability Engineer focused on Observability to shape our observability strategy for a European-scale platform. You will help ensure reliability, debuggability, and scalability across logging, metrics, tracing, and alerting.

You’ll lead cross-cutting reliability initiatives, participate in on-call rotations, and mentor teams to improve telemetry and incident response. Prior SRE/observability experience and cloud proficiency are required.

Qualifications

• 3y+ hands-on experience on a large-scale production platform.
• Experience with cloud platforms such as AWS, Azure or Google Cloud.
• Solid understanding of Docker and Kubernetes.
• Strong experience with Helm and ArgoCD.

Responsibilities

• Lead the observability strategy across the platform with scalable logging and tracing.
• Drive large-scale reliability initiatives including incident detection and postmortems.
• participate in on-call rotation and improve alerting and telemetry practices.

Skills

Large-scale platform

Cloud platforms

Containerization & orchestration

Helm & ArgoCD

Observability tooling

Programming languages

IaC principles

Monitoring & observability tools

Troubleshooting performance

Tools

Docker

Kubernetes

Helm

ArgoCD

OpenTelemetry

Loki

Prometheus

Datadog

Elasticsearch

Job description

Senior Site Reliability Engineer - Observability (x/f/m)

Job Description

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

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

Remote full-time en 53,000-59,000 EUR/yr