Front-End Development, Conversion Rate Optimization Manager

ElevenLabs

CRO Manager at ElevenLabs responsible for strategies to increase conversions through data-driven testing. Collaborating across teams to optimize marketing and onboarding funnels using AI.

Posted 7/16/2026full-timeRemote • 🇬🇧 United KingdomMid-LevelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in Conversion Rate Optimization (CRO) and experimentation, with a strong focus on A/B testing, web analytics, and front-end development. Capable of driving measurable conversion and revenue gains through data-driven decision-making and collaboration with cross-functional teams.

Highest-signal resume keywords

CRO Strategy OwnershipA/B Testing ExpertiseWeb Analytics ProficiencyStatistical Analysis SkillsCross-Functional Collaboration

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

A/B TestingCRO ToolsWeb AnalyticsHTMLCSSJavaScriptStatistical SignificanceSample Size AnalysisFunnel OptimizationConversion Measurement

Soft Skills

Clear CommunicationAnalytical RigorHigh-Ownership Mindset

Tools & Technologies

OptimizelyVWOGoogle OptimizeStatsigGrowthBookGA4AmplitudeMixpanel

Industry Keywords

Conversion Rate OptimizationExperimentation ProgramLanding Page OptimizationOnboarding FunnelSelf-Serve and Lead-Gen

About the role

Key responsibilities & impact

Own the CRO strategy and experimentation roadmap across the marketing site, landing pages, and signup/onboarding funnels
Form hypotheses from analytics, session data, and user research; prioritize tests by expected impact and effort
Design, build, QA, and launch A/B and multivariate tests; ensure results are statistically sound
Partner with design, engineering, and copy to spec and ship high-quality variants quickly
Analyze results, document learnings, and turn wins into durable improvements across the funnel
Instrument funnel analytics and tracking so conversion impact is measurable end-to-end
Align on-site conversion with paid and lifecycle traffic in partnership with performance and lifecycle marketing
Raise experimentation velocity and rigor as the program scales

Requirements

What you’ll need

Proven track record owning a CRO/experimentation program that delivered measurable conversion and revenue gains
Hands-on expertise with A/B testing and CRO tools (Optimizely, VWO, Google Optimize successors, Statsig, GrowthBook, or similar), web analytics (GA4, Amplitude, Mixpanel, or similar), and front-end development (HTML, CSS, and JavaScript)
Strong analytical rigor—you understand statistical significance, sample size, and how to avoid false positives without a second opinion
Experience optimizing signup, onboarding, and landing-page funnels for both self-serve and lead-gen motions
Comfortable working closely with design, engineering, and copy to ship high-quality test variants
Clear communicator who can turn data into decisions and bring the team along
You thrive in scrappy, high-ownership environments and are confident building a program from the ground up

Benefits

Comp & perks

Innovative culture: You’ll be part of a generational opportunity to define the trajectory of AI, surrounded by a team pushing the boundaries of what’s possible.
Growth paths: Joining ElevenLabs means joining a dynamic team with countless opportunities to drive impact - beyond your immediate role and responsibilities.
Learning & development: ElevenLabs proactively supports professional development through an annual discretionary stipend.
Social travel: We also provide an annual discretionary stipend to meet up with colleagues each year, however you choose.
Annual company offsite: Each year, we bring the entire team together in a new location - past offsites have included Croatia and Italy.
Co-working: If you’re not located near one of our main hubs, we offer a monthly co-working stipend.