Building reliable and proactive agentic systems at scale: how Shopify’s reflexive AI culture was instrumental in their development of Sidekick w/ Andrew McNamara #258

Building reliable and proactive agentic systems at scale: how Shopify’s reflexive AI culture was instrumental in their development of Sidekick w/ Andrew McNamara #258

Author: The Engineering Leadership Community (ELC) May 12, 2026 Duration: 37:12
Andrew McNamara, Director of Applied Machine Learning @ Shopify, joins the ELC podcast to share insights on building agentic platforms at scale, like Sidekick, that must keep reliability for its users at the forefront. Andrew describes the building philosophy behind Shopify and what it means to cultivate a culture of prototype-first while prioritizing hiring early-stage talent. We cover Sidekick’s development journey and how user feedback impacted its product vision, why evaluation is so important for determining ground truth sets, and the benefit of user-driven use cases. Andrew also dissects how they went about making product design decisions, such as building proactive agents and identifying subagent specializations. 

Stepping into a leadership role in software engineering often feels like being given a map with half the landmarks missing. The Engineering Leadership Podcast, from The Engineering Leadership Community (ELC), fills in those blanks with conversations that feel like honest advice from a trusted colleague. This isn't about abstract theory; it's a grounded exploration of the specific perspectives, daily habits, and real-world examples that define effective leadership in technology. Each episode pulls back the curtain on the actual challenges engineering managers and directors face, from navigating complex team dynamics and technical debt to fostering innovation and sustaining culture during rapid growth. By tuning in, you gain access to a collective wisdom that helps you evolve your own approach, moving beyond just managing projects to truly leading people. The podcast serves as the audio companion to a broader community dedicated to elevating the craft of leadership in tech, offering tangible insights you can apply long after the episode ends. It’s for anyone who believes that building great software is inseparable from building great, supportive teams.
Author: Language: English Episodes: 50

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