Full-stack Growth Engineer
New
UKFull-TimeSenior
SalaryRest of world compensation: $95k–140k USD plus equity.
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Job Details
- Experience
- 5+ years
- Required Skills
- Node.jsTypeScriptProduct AnalyticsAngularReactA/B testing
Requirements
- 5+ years of experience building production software systems with a strong focus on growth engineering, experimentation, or product-led growth.
- Strong full-stack engineering skills with experience in TypeScript, Node.js, and modern frontend frameworks such as React or Angular.
- Deep understanding of experimentation methodologies, including A/B testing, control groups, statistical significance, exposure tracking, and longitudinal analysis.
- Proven experience building or owning PLG funnels covering sign-up, activation, conversion, and payment journeys.
- Strong product analytics expertise with tools such as Amplitude, Mixpanel, Segment, Statsig, LaunchDarkly, or similar platforms.
- Experience working in environments where experimentation and data-driven decision-making are core engineering practices.
- Ability to balance quantitative insights with strong product intuition and customer empathy.
- Comfortable taking ownership of outcomes, moving quickly from strategy to implementation, and operating with autonomy.
- Strong communication skills with the ability to collaborate effectively across technical and non-technical teams.
- Experience using AI tools in daily workflows and the ability to leverage emerging technologies responsibly.
- Nice to have: experience integrating billing systems such as Stripe and understanding subscription management, upgrades, downgrades, and payment operations.
Responsibilities
- Build and own the self-service customer experience end-to-end, including sign-up flows, onboarding journeys, activation paths, and conversion experiences.
- Design and optimize trial experiences by defining product limits, usage models, and upgrade opportunities that balance user value with business goals.
- Develop mechanisms to identify high-intent users and create stronger connections between self-serve growth and sales-led opportunities.
- Improve the first-time user experience by helping new customers reach meaningful product value quickly and intuitively.
- Apply user behavior frameworks and growth principles to improve activation, engagement, and retention throughout the product journey.
- Establish and scale an experimentation culture by building the necessary infrastructure for events, attribution, cohort tracking, and measurement.
- Design, execute, and analyze experiments using structured methodologies, including control groups, statistical validation, guardrails, and long-term impact measurement.
- Partner closely with product, engineering, design, marketing, and sales teams to turn insights into impactful product improvements.
- Act as the internal growth engineering expert, helping raise experimentation and product-led development practices across the organization.
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