Senior Full Stack Engineer | Experimentation - Product Analytics | UK | Remote

Role overview Build and evolve an experimentation product that helps teams evaluate product changes using feature flags, telemetry, and statistically sound analysis. You’ll own engineering work across the app, from shaping features with partner teams to delivering and improving production capabilities. The role is hands-on software engineering focused on product development.

Responsibilities - Develop features end to end across a TypeScript and React frontend and a Go backend. - Turn an internal experimentation tool into a dependable product, including planning, implementation, rollout, and measurement. - Integrate experiments with feature flag systems, product telemetry, and live data sources. - Work with data scientists on statistical methods and with data engineers on event pipelines and warehouse data. - Coordinate with engineers and product stakeholders on app platform capabilities and user experience. - Improve experiment authoring and analysis workflows, including tools that help users draft configurations for review.

Requirements - Senior-level full stack engineering experience and the ability to deliver production software across frontend and backend. - Strong experience with TypeScript and React, and practical experience building backend services in Go. - Ability to collaborate across engineering, data, and product disciplines. - Sound judgment when turning user needs and technical constraints into shipped product improvements.

Nice to have - Experience with experimentation platforms, feature flags, Bayesian statistics, telemetry, or product analytics. - Familiarity with Kubernetes-style resources, operators, declarative configuration, or GitOps workflows. - Experience with Grafana app or datasource plugins, OpenFeature, or AI-assisted product workflows.

Benefits and work setup - Remote role open to applicants in the UK, Ireland, Sweden, Spain, and Germany. - The source describes a global remote culture, equity awards, 30 days of annual leave with some days reserved for company shutdown, and in-person onboarding.