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Braintrust by Cortex

Braintrust by Cortex

By: Ganesh Datta
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Candid conversations with the builders shaping the future of engineering. Braintrust dives into the operational realities of running high-performing engineering organizations, from production readiness and migrations to AI adoption and operational excellence. Hosted by Ganesh Datta, CTO & Co-founder of Cortex© 2026 Ganesh Datta Economics Leadership Management & Leadership
Episodes
  • How to shift engineering culture by focusing on incentives, not mandates
    Jan 29 2026

    Jeff Schnitter, Solution Architect at Cortex and former developer experience leader at Workday, joins Ganesh Datta to explore why changing engineering culture requires starting with pain points rather than jumping to solutions. Jeff shares his experience shifting from a standardization mindset to an outcomes-based approach, the critical lesson that software development is "more faith-based than tech-based," and why new employees are uniquely valuable for questioning the status quo.

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    27 mins
  • Why production readiness at Xero starts with the customer, not the checklist
    Jan 15 2026

    Fred Mare, a principal engineer at Xero, joins Ganesh Datta to explore why production readiness should be framed around the customer experience rather than internal operational concerns. Fred shares Xero's approach to confidence scores—a signal that aggregates quality metrics, change size, and test coverage to predict the impact of any deployment on end users.

    Fred and Ganesh discuss criticality tiering based on customer jobs to be done, why automation is essential to avoid overloading engineering teams, the inseparable relationship between security and production readiness, and why the best advice for starting a production readiness program is to start small and treat it as a journey.

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    28 mins
  • Why the "artisanal" approach to coding is holding engineering teams back
    Dec 18 2025

    This week, Cortex co-founder and CTO Ganesh Datta discusses the evolution of platform engineering with Kaspar von Grünberg, CEO and co-founder of Humanitec. Kaspar draws a sharp contrast between the "artisanal" method of software development and the industrialized approach required for modern enterprises. He argues that relying on individual heroes to "YOLO" their way through deployments is unsustainable, and that true scale demands standardized, reliable systems.


    Ganesh and Kaspar unpack why standardization doesn't kill creativity, the critical difference between "rigid paths" and "Golden Paths," and why treating your platform as a product is non-negotiable. They also discuss the emerging role of AI, arguing that AI agents are effectively a new class of "junior engineer" that makes robust platforms more essential than ever.

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    39 mins
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