Shahzain Badruddin

Shahzain Badruddin is a visionary technology leader with over 15 years of experience architecting and delivering secure, scalable, and intelligent systems for global brands. His career is distinguished by a proven track record of leading large-scale digital transformations, building high-performing engineering organisations, and pioneering the adoption of artificial intelligence to create significant commercial impact.

He has been instrumental in engineering robust, high-volume e-commerce platforms for industry giants like Marks & Spencer and Charlotte Tilbury Beauty, serving millions of customers daily. At Charlotte Tilbury, he led a major re-platforming initiative that increased site performance by over 200% and boosted checkout click-through rates by 72%. This deep experience in building resilient, scalable architecture provides the foundation for his expertise in data-intensive AI applications.

Shahzain’s journey in artificial intelligence began long before the current generative AI boom. He led the development of an AI-powered augmented reality tool at Charlotte Tilbury, leveraging Computer Vision to create a novel customer experience. Later, at Marks & Spencer, he led the personalisation and recommendations AI/ML teams, developing intelligent systems to enhance customer engagement and improve search relevance by 90%.

With the advent of transformer architectures and Large Language Models, Shahzain has been at the forefront of integrating generative AI into enterprise-scale data strategies. In recent leadership roles, including as Head of Engineering at END, he has guided the architecture of sophisticated, agentic frameworks. These systems feature intelligent routing layers to orchestrate both large and small language models (LLMs & SLMs), using techniques like Retrieval-Augmented Generation (RAG) to build powerful, self-reinforcing data flywheels that drive business intelligence.

A proven leader, Shahzain excels at building and scaling world-class engineering teams, having grown departments from 6 to over 40 members. He has a history of mentoring talent, promoting leaders from within, and fostering a culture of innovation that consistently delivers complex projects with transformative results.