Senior Full Stack Engineer, Experimentation

New

Grafana LabsProduct analytics

This is a remote opportunity and we would be interested in applications from the UK, Ireland, Sweden, Spain and Germany.Full-TimeSenior

Salary814,000 - 1,017,000 SEK per year

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Job Details

Production web application experience with TypeScript and React.
Backend service experience in Go, or a similar language with willingness to work in Go.
Experience building an in-house experimentation platform or integrating an existing experimentation or A/B testing platform.
Experience with event data, SQL and data warehouses such as BigQuery.
Ability to deliver complex projects with minimal supervision and work in short feedback loops.
Experience being on call and supporting software in production.
Knowledge of making systems observable and debuggable.
Use AI coding tools thoughtfully, validate their output and share practices that improve speed and quality.
Ability to explain technical and statistical tradeoffs to engineers, analysts and product managers in a remote, asynchronous environment.

Own end-to-end features across the React frontend and Go backend, from problem framing and design through rollout, measurement and iteration.
Build workflows for defining hypotheses, configuring experiments and metrics, managing experiment lifecycles, and exploring results.
Evolve the experimentation SDK and its OpenFeature and Faro integrations to support consistent identity and event contracts.
Integrate experiments with Grafana Faro and Frontend Observability, and connect results to Session Replay and critical user journeys.
Extend the statistics engine and improve the scalability, cost-awareness and correctness of experiment analysis.
Extend the Grafana Assistant integration for experiment authoring, explanation and reporting.
Mentor contributors through code review, pairing and design docs, and write architecture decision records, documentation and demos.
Take part in on-call for services you build and support internal teams running experiments.

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