Charu Pujari, Vice President of Engineering and Data Science at Loblaw Digital, joins Imran Mian on Behind the Growth to break down what it really takes to architect enterprise systems that move fast, scale reliably, and stay relentlessly focused on the customer.
Opening the conversation with insights into his early shift from data science into engineering, Charu shares hard-won lessons on engineering for scale. Having learned the hard way that scale cannot be an afterthought, Charu emphasizes why performance and reliability can’t be added later, and how designing for agility up front enables real-time experimentation across digital platforms. He unpacks how his team replatformed critical systems to support modularity, faster decision-making, and direct user feedback loops.
Throughout the conversation, Charu emphasizes the operational choices behind building high-performing teams: trust first, reduce blockers, and align everyone around solving real problems. He discusses how personalization in retail is no longer a feature—it’s a foundation—and why merchandising, pricing, and promotion must now adapt dynamically to individual customer needs.
Drawing from his time at Loblaw leading his team through a full platform re-architecture, he explains why agility, not perfection, is the priority—and how customer feedback, not internal consensus, drives meaningful product decisions, enabling faster iteration and greater composability across digital experiences. From introducing new features in 72 hours to balancing autonomy with alignment across teams, Charu shares what it looks like to operationalize customer-centricity at scale.
The episode also dives into turns to the intersection of media, loyalty, and personalization in retail. From zero-time search to AI-native interfaces, Charu offers a candid, technical, and practical view into how enterprise platforms—and the teams behind them—can move with purpose to meet customers where they are—with the right product, at the right time, at the right value.
He explores topics like:
- Engineering platforms for real-time scale
- Re-platforming to unlock team agility
- Personalization as retail infrastructure
- Building autonomy into high-performing teams
- Rethinking media as part of CX
Visit mobilelive.ca/podcast to learn more about each guest and read key insights for every episode.