Conversion Rate Optimization Manager / Data-Driven UX/UI Designer

How would you like to optimize some of the world’s most successful eCommerce stores, SaaS products, and mobile apps across the US, Europe, and beyond?

At ConversionRate.Store, you’ll join one of the leading Conversion Optimization agencies worldwide — awarded CRO Agency of the Year 2024, consistently ranked among the best globally by Clutch.co, and five-time nominees at Experimentation Elite for our CRO case studies. You’ll work alongside top industry professionals, learn from the best, and position yourself among the top 1% of CRO experts globally.

We are looking for a Conversion Rate Optimization Manager / Data-Driven UX/UI Designer to join our high-performing team.

In this role, you will lead a cross-functional group — project manager, data engineer, analyst, UX researcher, UX/UI designer, copywriter, developer, and QA — to deliver measurable improvements in conversion rate (CvR) and average revenue per user (ARPU) for our clients. This is an ownership role where you’ll drive high-impact experiments and growth initiatives for global brands.

What You’ll Do

• Lead a cross-functional team in ideating and formulating CRO hypotheses that improve funnel performance and revenue metrics.
• Prototype optimized funnel experiences in Figma as guidance for UX/UI designers.
• Define developer tasks for A/B tests, monitor experiment setup, and coordinate with analysts to report results.
• Conduct statistical and causal analysis to ensure results are significant, valid, and attributable to UX/UI improvements.
• Present experiment results to clients with clear insights, ensuring full buy-in and confidence in the causal link between the changes and the uplift achieved.

What We’re Looking For

• Advanced proficiency in UX/UI principles for crafting robust CRO hypotheses and translating them into high-quality Figma prototypes.
• Proven experience creating data-driven, research-based CRO hypotheses, supported by case studies and experiment results.
• Advanced product analytics skills to identify behavioral patterns driving high conversions or high exit rates.
• Proficiency in Figma for prototyping optimized funnel designs.
• Advanced English communication skills to present hypotheses and results directly to clients.

Why Join СonversionRate.Store?

Directly Impact Millions

Your work will influence the experience of 50M+ monthly users across our client base. Our portfolio includes global brands, NASDAQ-listed companies, unicorns valued at over $1B, and fast-scaling eCommerce and SaaS businesses. We partner exclusively with ethical companies that create positive impact — no casinos, betting, porn, or forex.

100% data-driven culture

We don’t make guesses. Every decision is grounded in quantitative and qualitative data and validated through experimentation. With a 52% A/B test win rate, our team outperforms most product and CRO teams worldwide. You’ll learn to combine behavioral analytics, user sentiment research, and rigorous testing to deliver reliable, scalable growth.

Ownership

This is not a support role. You’ll own the funnel optimization process end-to-end, lead impactful experiments, and see your work directly shape client revenue. You’ll gain exposure to diverse monetization models, industries, and international markets — accelerating your career into the elite tier of CRO professionals.

We offer:

• Mentorship and learning program by ConversionRate.Store’s CEO Ihor Sokolov.
• Access to world-class expertise in optimizing eCommerce, SaaS, and mobile/web apps.
• Experience across multiple monetization models and industries.
• Collaboration with an award-winning CRO team, recognized among the best globally.
• A supportive, collaborative culture where colleagues mentor and push each other to succeed.