Agile Engine is an Inc. 5000 company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries. We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards.WHY JOIN USIf you're looking for a place to grow, make an impact, and work with people who care, we'd love to meet you!ABOUT THE ROLEWe are looking for a Senior/Lead UX/UI Specialist to own both design quality and the conversion rate optimization program for a integral printing and packaging company’s customer-facing digital products. You will design interfaces and flows from wireframe to high-fidelity spec, form test hypotheses from qualitative and quantitative evidence, design and deploy A/B tests using platforms such as VWO or Optimizely, and present findings directly to client stakeholders. The role requires proven ownership of a CRO or experimentation roadmap and strong analytics literacy alongside Figma proficiency.WHAT YOU WILL DO- Design user interfaces and flows for web applications, from wireframe through high-fidelity specifications;
- Own the CRO program byidentifying friction points, forming hypotheses, and designing experimentation roadmaps aligned with business goals;
- Design, specify, and deploy A/B tests, analyze results, and translate findings into product recommendations;
- Analyze user behavior data to identify barriers to adoption and retention;
- Collaborate closely with frontend engineers on test implementation and design handoff;
- Provide objective and timely reviews of the existing UX strategy and product architecture;




- Maintain and evolve design system components and interaction patterns;
- Present findings, recommendations, and experiment outcomes directly to client stakeholders.MUST HAVES- 5+ years of experience in product design / UX, with demonstrable ownership of a CRO or experimentation program;
- Proven track record forming test hypotheses from qualitative and quantitative evidence;
- Hands-on experience with A/B testing platforms;
- Strong analytics literacy with the ability to interpret funnels, segment data, and evaluate statistical significance;
- Proficiency with Figmaand modern design/prototyping workflows;
- Experience designing for React/Next.Js applications, collaborating with engineers, and producing clear design documentation and handoff specifications;
- Excellent English communication skills and the ability to present recommendations to senior stakeholders.NICE TO HAVES- Experience with VWO;
- Background in B2 B, industrial, or manufacturing-sector products;
- Familiarity with web analytics platforms such as GA4, Amplitude, Mixpanel, or Hotjar;
- Experience designing AI-powered or LLM-driven user experiences;
- Accessibility (WCAG) expertise.PERKS AND BENEFITS- Professional growth: Mentorship, Tech Talks, and personalized growth roadmaps.- Competitive compensation: USD-based pay with education, fitness, and team activity budgets.- Exciting projects: Modern solutions with Fortune 500 and top product companies.- Flextime: Flexible schedule with remote and office et Our Recruitment ProcessEach step helps us understand your skills and overall fit.If it’s a match, you’ll receive an offer.

📌 Senior/Lead Ux/Ui Specialist Id77084 (Barcelona)
🏢 AgileEngine
📍 Barcelona