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Podcast - Episode 104

Is AI the end of large engineering teams?

About the show

Hosted by Nikola Mrkšić, Co-founder and CEO of PolyAI, the Deep Learning with PolyAI podcast is the window into AI for CX leaders. We cut through hype in customer experience, support, and contact center AI — helping decision-makers understand what really matters.

Summary

Large engineering teams were built for a world where specialization was the only way to get things done. AI is changing that equation.

In this episode of Deep Learning with PolyAI, Nikola Mrkšić sits down with Helen Greul, PolyAI's recently appointed SVP of Engineering, to explore what that shift actually looks like from inside a fast-moving AI company, and what it means for leaders trying to build and manage technical teams today.

Their conversation covers:

  • Why the next generation of builders looks like people who are thinkers first, not developers by training
  • How engineering teams are moving toward smaller, more nimble units connected by shared context rather than large specialised headcounts
  • Why complexity doesn't go away when AI arrives, where it moves, and what that means for careers
  • How great engineering leadership is evolving from T-shaped to W-shaped and star-shaped, and why breadth is now a survival skill
  • What Helen looked for when choosing PolyAI — and how a real research ethos separates proven technology from AI hype

Listen to hear their thoughts on how AI is restructuring engineering teams, rewarding the learners, integrators, and leaders who stayed close to the craft.

Key takeaways

  • The new builders are thinkers first: A generation of people who aren't developers by training — but have the mental plasticity to pick up whatever tool comes next — will mop the floor with everyone else. Twenty-year-olds are shipping projects that composite teams at Nuance would have charged $5 million for.
  • Leadership is going from T-shaped to star-shaped: Breadth is now a survival skill — a self-described “back end girly” can suddenly go full circle to front end. That's empowering but dangerous when confidence outruns earned taste, which is why Helen's prime directive to her leaders is to keep going back to the keyboard.
  • Teams shrink, context becomes the connective tissue: The one-pizza team of seven becomes a team of three, plugged into a shared “company brain” for alignment. Resource fluidity rises too — a Go or Python developer can now be productive in TypeScript, so a team of 100 finally behaves like one.
  • Complexity is conserved — jobs move rather than vanish: Like energy, complexity shrunk in one place gets added somewhere else, so organizations become more fluid rather than simply smaller. The integrator archetype — the art-of-the-possible people who don't care whether it's Go, Rust, or Python as long as it works — are the enterprise developers set to make a ton of money.