#125 - Two CTO Dinosaurs vs. Today's Tech Hype with Raz Shuty // CTO @ auxmoney
What happens when two experienced CTOs sit down to debunk the latest tech trends? Raz Schweiger-Shuty, CTO at auxmoney, joins Tobi for an unfiltered discussion about the hypes, myths, and wastes of resources that plague modern tech companies.
After taking over a 17-year-old fintech platform with no prior CTO, Raz made controversial decisions that flew in the face of conventional wisdom: stopping a microservices migration, questioning Kubernetes adoption, and focusing on measurable business value over engineering trends. His ""dinosaur CTO"" perspective offers a refreshing antidote to tech hype.
This conversation cuts through the noise with practical insights on:
• 🚫 Why every monolith-to-microservices story ends the same way (spoiler: badly)
• 💰 Reducing cloud costs from €120k to €85k through systematic waste elimination
• 🔧 When Kubernetes complexity becomes a liability rather than an asset
• 📊 Using DORA metrics and cost-per-transaction instead of vanity metrics
• 🏗️ Building modular monoliths with domain-driven design principles
• 👥 Organizing engineering teams around business value streams, not technology stacks
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#124 - The Path to AGI: Inside poolside’s AI Model Factory for Code with Eiso Kant
How do you build a foundation model that can write code at a human level? Eiso Kant (CTO & co-founder, Poolside) reveals the technical architecture, distributed team strategies, and reinforcement learning breakthroughs powering one of Europe’s most ambitious AI startups. Learn how Poolside operates 10,000+ H200s, runs the world’s largest code execution RL environment, and why CTOs must rethink engineering orgs for an agent-driven future.
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#123 - From Nokia to AI-IoT: Engineering the Physical World with Bernd Groß // CEO @ Cumulocity
The physical world is becoming digital—and it requires fundamentally different technical architecture than traditional IT systems. Bernd Groß leads technical leaders through the evolution from enterprise software to industrial IoT, where real-time data from 30,000 wind turbines and millisecond-level decision-making define system requirements.
As co-founder and CEO of Cumulocity, Bernd has navigated one of tech's most complex domains: connecting industrial hardware through standardized platforms. His journey from Nokia's early cloud computing initiatives to building Germany's leading IoT platform offers unique insights on technical leadership in physical-digital convergence.
Technical leaders will gain valuable perspectives on:
• 🏗️ Architecting speed-layer systems that handle 50TB monthly data flows while maintaining real-time responsiveness
• 🔄 Managing technical debt across hundreds of industrial protocols while modernizing from monoliths to microservices
• 🤖 Implementing "AI-IoT" strategies that bridge machine learning models with operational technology deployments
• ⚡ Building edge-cloud hybrid architectures for regulated environments and latency-critical applications
• 🛠️ Engineering platforms that scale from device management to data operationalization across industrial verticals
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#122 - Grid Control in Milliseconds: Engineering Energy Systems with Barbara Wittenberg // CTO @ 1KOMMA5°
Behind the renewable energy revolution lies complex technical infrastructure that CTOs across industries can learn from. Barbara Wittenberg leads a 250-person tech team at 1KOMMA5° that manages real-time data from 40,000+ connected energy assets while coordinating post-merger integration across 80+ companies in 7 countries.
This episode unveils the technical architecture powering virtual power plants, where millisecond-level responsiveness can prevent grid failures and optimize energy usage. Barbara's journey from electrical engineering to Oracle and Google, then back to energy tech, provides unique insights on combining domain expertise with cutting-edge technology.
Technical leaders will appreciate:
- 🔄 How to manage distributed systems requiring real-time synchronization across numerous endpoints
- 🧩 Strategies for standardizing operations while respecting existing successful processes after acquisitions
- 🛠️ Practical applications of AI for automating complex technical explanations to customers
- 🌐 Navigating complex regulatory environments that differ by country, region, and technical standards
- 🚀 Building technical platforms that unite previously disconnected systems and data flows
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#121 - Canva's Playbook: Scaling Teams, Tech, and AI with Adam Schuck // Senior Engineering Director @ Canva
In this episode, Tobi chats with Adam Schuck, Senior Engineering Director at Canva, a company that has scaled to over 5,000 employees, 2,000+ engineers, and 230 million MAUs while remaining profitable. Adam shares his journey through startups (including acquisitions by Twitter and Canva) and large tech companies like Google, leading to his current role managing 220 engineers at Canva.
They dive deep into the challenges and strategies behind Canva's hypergrowth, including:
📈 Scaling engineering teams from 150 to over 2000.
🏗️ Implementing a career framework (Growth & Development Framework) relatively late at 1000+ engineers, moving beyond "minimum viable structure."
🤖 Canva's approach to AI: Viewing it as a tailwind, fostering experimentation ("AI Impact"), providing broad access to tools (Cursor, Copilot, LLMs), and emphasizing human responsibility ("humans as shepherds").
💻 The core technology decisions enabling Canva's success, particularly the operational transformation logic for real-time concurrent editing and the strategic shift to a unified web-based mobile experience (WebX).
⚙️ Maintaining a startup culture of adaptability despite massive scale.
📅 Adam's personal productivity hacks for leaders, focusing on ruthless calendar management and clear goal setting.
À propos de alphalist.CTO Podcast - For CTOs and Technical Leaders
This podcast features interviews of CTOs and other technical leadership figures and topics range from technology (AI, blockchain, cyber, DevOps, Web Architecture, etc.) to management (e.g. scaling, structuring teams, mentoring, technical recruiting, product etc.).
Guests from leading tech companies share their best practices and knowledge.
The goal is to support other CTOs on their journey through tech and engineering, inspire and allow a sneak-peek into other successful companies to understand how they think and act. Get awesome insights into the world‘s top tech companies, personalities with this podcast brought to you by Tobias Schlottke.
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