Available to hire
I’m Mostafa E. El Sayed, a senior product designer focused on AI-assisted UX optimization, CRO strategy, and scalable design systems. I help startups and global brands streamline information architecture, improve conversion paths, and accelerate product learning through research-backed decisions and AI tooling.
Remote-first and based in Giza, Egypt, I’ve led CRO-focused UX practices across multiple products, collaborated with 10+ developers to deliver UI consistency, and achieved measurable improvements in task completion, handoff speed, and e-commerce conversions.
Skills
Experience Level
Language
English
Fluent
Work Experience
UX Designer at KAMG & Strategy Ladders (Strategy Alliance)
January 1, 2024 - PresentArchitected a proprietary AI agent leveraging the ChatGPT API trained on 300+ analyzed B2B/B2C websites and 75+ UX frameworks to automate CRO-optimized page structure generation. Enabled UX teams to accelerate CRO design cycles, standardize data-backed architectures to improve conversion consistency, and reduce research overhead by democratizing deep CRO pattern analysis. Led UX strategies for 5+ e-commerce platforms, increasing conversions from 2.1% to 4.8%. Designed scalable information architecture for high-SKU businesses, improving product discovery by 55%, and conducted user research to boost retention by 45% and mobile-first design systems increasing mobile conversions by 32%. Integrated UX with SEO strategies, achieving a 42% uplift in organic traffic conversion.
UX Designer at YAS Marketing & VIA Marketing (Strategy Alliance)
January 1, 2023 - January 1, 2024Optimized user flows for 20+ F&B brands, resulting in a 35% increase in online orders. Developed customer journey maps, improving engagement by 25%. Analyzed user behavior, reducing cart abandonment rates by 30%. Designed reservation systems, cutting booking abandonment by 55%. Established UX research frameworks, leading to a 22% improvement in customer satisfaction. Established comprehensive design systems, reducing UI inconsistencies by 85%. Enhanced user satisfaction scores by 42% through targeted research initiatives. Launched 3 major platform features, driving 40% growth in client retention.
UX Designer at SLEEKER
January 1, 2017 - January 1, 2023Increased e-commerce conversion rates by 28% for a medical equipment retailer. Reduced design-development handoff time by 60% through system implementation. Improved user task completion rates by 40% through research-driven design. Led 25+ developers across 3 product lines with scalable design system. Accelerated CRO outcomes 8x via AI-powered agent for CRO page structures.
UX Designer at THORN CREATIVE
January 1, 2015 - January 1, 2017Reduced development iterations by 35% through interactive prototypes and user testing. Improved navigation efficiency by 25% and reduced drop-off rates with user flows and wireframes. Reduced design inconsistencies by 40% through UI component library maintenance. Increased user satisfaction with research-based design decisions and boosted feature adoption by 30% through feedback-driven design.
Backend Developer at 7 DASH
January 1, 2013 - January 1, 2015Creating RESTful APIs for seamless communication. Manage databases and optimize query performance. Integrate third-party services and APIs as needed. Collaborate with cross-functional teams and document code and project. Develop and maintain PHP-based web applications.
Full-Stack Developer at Pens & Book E-magazine
January 1, 2010 - January 1, 2013Creating RESTful APIs for seamless communication. Manage databases and optimize query performance. Collaborated with teams to deliver user-friendly and functional applications. Improved application performance and fixed bugs to ensure smooth operation. Develop and maintain PHP-based web applications.
Product Designer (Freelance) at Freelance
January 1, 2014 - PresentProduct Designer delivering end-to-end design solutions for global clients since 2014. Specializes in AI-driven optimization, data-powered design systems, and CRO strategies for startups and enterprises. Focused on measurable outcomes like higher conversions, improved engagement, and scalable design systems.
Senior UX Designer / CRO Strategist at KAMG & Strategy Ladders
January 1, 2024 - PresentEstablished CRO-focused UX practices across client websites and digital products; Led design execution across 3 product lines; Improved conversion metrics including task completion, handoff efficiency, and e-commerce purchase paths.
UX Designer / Product Designer at YAS Marketing & VIA Marketing
January 1, 2023 - January 1, 2024Delivered 77+ web and mobile UX/UI projects across startups, agencies, and service businesses; led product design initiatives and freelance engagements; contributed to a broad range of industries and client sizes.
Product Designer (Freelance) at Freelance / Self-employed
January 1, 2014 - PresentProvided product design and UX services for startups and SMBs; built end-to-end design systems, IA, and UI for web and mobile platforms.
Education
Law & Economics at Cairo University
January 1, 2005 - January 1, 2009Law & Economics at Cairo University
January 1, 2005 - January 1, 2009Qualifications
Industry Experience
Software & Internet, Retail, Media & Entertainment, Professional Services, Healthcare, Travel & Hospitality, Real Estate & Construction
Skills
Experience Level
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