107K–134K EUR / year
Senior Full Stack Engineer | Experimentation - Product Analytics
FullstackRemote — Ireland, United Kingdom, Sweden, Spain, Germany
Published on 2026-11-12
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About this role
Own the development of Grafana Labs’ experimentation app as it grows from an internal tool into a product for Grafana Cloud customers. Build end-to-end features spanning experiment setup, instrumentation, statistical analysis, and integrations with Grafana’s user-experience stack.
About the company
Grafana Labs builds open-source and commercial observability tools for metrics, logs, and traces, centered on Grafana dashboards. It helps teams monitor infrastructure and applications and investigate incidents.
The team
Product Analytics team
Stack
TypeScriptReactGoGrafana App SDKGrafana App PlatformKubernetesCUEOpenFeature
What you'll do
- Own features across the React frontend and Go backend, from design through rollout and iteration.
- Build workflows for configuring experiments, managing their lifecycle, and exploring results.
- Improve experimentation SDKs and integrations for reliable assignment, exposure, and outcome events.
- Integrate experiments with Grafana Faro, Frontend Observability, Session Replay, and user journeys.
- Harden statistical analysis for scalability, cost, correctness, and experiment health.
- Extend AI-assisted experiment authoring, explanation, and reporting.
- Mentor contributors and create architecture documentation, demos, and adoption guidance.
- Participate in on-call and support teams using the experimentation platform.
What we're looking for
- Production full-stack experience with TypeScript and React, plus Go or willingness to learn Go.
- Experience building or integrating an experimentation or A/B testing platform.
- Comfort with event data, SQL, and data warehouses such as BigQuery.
- Track record of owning complex projects with minimal supervision and iterating through short feedback loops.
- Production operations experience, including on-call and building observable, debuggable systems.
- Thoughtful use of AI coding tools and ability to communicate technical tradeoffs in a remote, asynchronous environment.
Nice to have
- Experience with feature flags and OpenFeature.
- Understanding of experiment statistics, sample sizing, variance reduction, and common testing pitfalls.
- Kubernetes experience, including custom resources, operators, admission webhooks, or GitOps.
- Grafana plugin or app development experience.
- Familiarity with Faro, RUM, session replay, RudderStack, or Segment.
- Open-source contributions or maintainership.
- Experience with Grafana, Prometheus, Loki, or Tempo.
Benefits
- Restricted Stock Units (RSUs).
- 30 days of annual leave, including three Grafana Shutdown Days, subject to local legislation.
- Remote work and in-person onboarding.