Product Designer

Designing for growth. Shipping what matters.

Esther Moriarty
+0%cvr uplift
0+Years
0→1launches
0+experiments
Recipe Preferences feature screenshot
A/B testacquisitionios + web6 markets2 brands

Recipe Preferences

+10% CVR. Two brands. Six markets.

One solution for two teams. I built the case, ran a six-week experiment at 95% confidence, and delivered a +10% uplift in checkout conversion rate while simultaneously validating a retention hypothesis on skip rate and churn. Six markets, two brands.

Marley Spoon & Dinnerly 2024

Delivery Pricing feature screenshot
featurepricing uxios + web6 markets2 brands

Delivery Pricing

A 7.5m capacity crisis. Solved through pricing design.

I turned a business-driven pricing mechanism into something that felt like a choice, not a penalty. No PM, no brief beyond the business problem. Monday volume dropped from 43% to 25%. €7.5m investment deferred.

Marley Spoon & Dinnerly 2024

Saint Loba website screenshot
freelancebrand identitywebflowcms buildshopify api

Saint Loba

Zero to live site. Brand identity to shipped product.

A different kind of brief. Brand identity from scratch, Webflow build, CMS architecture, and Shopify API, so the client never needs a developer for routine updates. The site is live and the client manages it independently. Included here to show visual craft and implementation range alongside the product work.

Freelance 2025-2026

About

Outcomes over output.
Always.

I'm a Product Designer based in Berlin. For two years at Marley Spoon I was the sole designer across Growth and Retention owning the acquisition funnel across two brands and six markets.

I initiated experiments, wrote hypotheses, defined success metrics, and shipped features that moved real numbers, including a +10% CVR uplift from an A/B test I led end to end. For part of that time I was also operating without a Product Manager, partnering directly with Engineering to keep initiatives moving.

I've also designed and built client websites end to end, brand identity, Figma, Webflow, CMS architecture, Shopify API, which keeps me close to implementation in a way that makes me a better collaborator with engineers.

AI is a core part of my workflow, from research and ideation through design and build. I'm experienced in prompt engineering, creating Custom GPTs, vibe-coding prototypes, Claude Code and building time-saving automations. I completed a 300-hour AI for Business certification in early 2026.

Skills & Tools

Product & Growth

  • A/B testing & experimentation
  • Hypothesis writing
  • KPI definition
  • Product discovery
  • Roadmap collaboration
  • Stakeholder alignment

Design

  • Interaction design
  • Information architecture
  • Design systems
  • Responsive design
  • Visual & brand design
  • Prototyping

Research & Analytics

  • Amplitude
  • Hotjar & VoC
  • UserTesting.com
  • Moderated user testing
  • Competitive analysis
  • Behavioural analytics

Tools & Build

  • Figma
  • Webflow
  • Framer
  • Notion
  • Claude & AI tools
  • Jira / Confluence
Experience

2024 - Present

Independent designer

Freelance

Designed and built client websites end to end — brand identity, Figma, Webflow, CMS, and Shopify API integration. Completed a 300-hour AI for Business certification at WBS Coding School.

2022 — 2024

Product Designer

Marley Spoon

Sole designer across Growth and Retention. Owned the acquisition funnel strategy across two brands, two teams, three surfaces, and six markets. Initiated and shipped A/B tests delivering a +10% CVR uplift. Operated with extended ownership during a 6-month PM gap.

2021 — 2022

UX/UI Designer

ANCC Studio

Designed web and mobile experiences for international clients including ZARA and WiSEED. Delivered high-fidelity prototypes and contributed to brand-aligned design systems.

Education & Certifications

2026

AI for Business

WBS Coding School · 300 hours · EU AI Act certified

2024

Product-Led Growth Certification

ADPList

2021

UX Design Certification

CareerFoundry · 800 hours

2014

BA Art History, First Class Honours

University of Nottingham

Contact

Let's worktogether.