Alex Au-Yeung

Quintis Studios — Consultant / Fractional CTO

Sept 2024 - Present

Advised local businesses on scaling digital presence and modernizing ecommerce infrastructure. Designed and launched multiple AI-driven applications.

• Defined technical strategy and product roadmap for client transformation projects.
• Architected and deployed production-ready AI applications:
• chitchad.com: Multi-user AI chat platform enabling collaborative conversations with multiple LLMs.

Exchvnge / Livfie Inc — CoFounder & CTO

Jan 2019 - Present

Built from ideation to scaling a livestream commerce platform for vintage fashion, connecting independent sellers with global audiences. Led technical vision, product development, and analytics strategy.

• Implemented referral system that increased MAU by 20% in a 2 week period.
• Led lean development team to deliver end-to-end platform across iOS, Android, and web, supporting multi-user livestream sessions and analytics.
• Drove roadmap decisions aligned with user behavior insights and monetization strategies.

Freelance — Full Stack Developer

Jun 2017 - Jan 2019

Delivered full-cycle development projects for ecommerce and retail clients.

• Helped local businesses modernize ecommerce solutions and social media strategies
• Helped DesignerCon launch their own NFT project as part of their new VIP ticketing system

InSkin — Technical Operations Manager

Jun 2015 - Jan 2017

Expanded publisher network by 200% and increased ad inventory by 500% across APAC. Led regional adtech operations across publisher and agency partnerships. Oversaw campaign delivery, optimization, and technical onboarding for partners.

Investible.vc — CTO

Oct 2014 - June 2015

Built and launched an invite-only investment platform connecting high-growth startups with accredited investors. Led product design, system architecture, and engineering delivery from concept to deployment. Collaborated with investment and due-diligence teams to streamline deal evaluation workflows.

InSkin — Technical Account Manager

Apr 2013 - Oct 2014

Managed technical integrations for new publishers and agencies. Collaborated with creative teams to deliver high-impact digital ad formats and optimize campaign performance across APAC.

fluid — Development and Technology Head

Oct 2010 - Apr 2013

Led development and digital production team at one of the leading creative agencies (later acquired by PwC). Directed multi-disciplinary teams delivering large-scale digital campaigns for enterprise clients.