{"podcast":{"title":"The CTO Podcast with Fexingo: Technical Leadership, Architecture, and Engineering Org","slug":"the-cto-podcast-with-fexingo-technical-leadership-architecture-and-engineering-org-7871807","podcast_index_feed_id":7871807,"rss_url":"https://feeds.fexingo.com/business/the-cto-podcast.xml","website_url":"https://www.fexingo.com/","image_url":"https://audio.fexingo.com/business/the-cto-podcast/cover.png","author":"Fexingo","episode_count":76,"summary":"Lucas and Luna sit down in front of a whiteboard to dissect the decisions that shape technical organizations. Each episode of The CTO Podcast with Fexingo examines a specific engineering leadership challenge — from scaling a microservices architecture without creating a distributed monolith, to managing the cognitive load of a 200-engineer org, to choosing between a monorepo and polyrepo strategy based on team topology. The conversations are grounded in real-world cases: how Etsy restructured its data pipeline after a 2019 outage, why Stripe’s API versioning policy reduces breaking changes, or what Basecamp’s choice of SQLite over PostgreSQL says about product philosophy. Lucas brings the journalistic rigor — citing commit histories, RFCs, and postmortems — while Luna pushes back with the pragmatics of org dynamics, hiring constraints, and technical debt. There are no hot takes, no vendor pitches, no ‘best practices’ without trade-offs. Each episode ends with a specific tension left unresolved: the optimal number of direct reports for a VP of Engineering, the point at which a monolith should be broken apart, or whether a platform team should own the CI/CD pipeline. The listener is…","last_synced_at":"2026-06-27T14:18:24.326804+00:00","page_url":"https://stenobird.com/podcast/the-cto-podcast-with-fexingo-technical-leadership-architecture-and-engineering-org-7871807"},"episode":{"title":"How Stripe Migrated Payment Routing to 99.999% Uptime","slug":"how-stripe-migrated-payment-routing-to-99-999-uptime","published_at":"2026-06-16T19:15:42+00:00","page_url":"https://stenobird.com/podcast/the-cto-podcast-with-fexingo-technical-leadership-architecture-and-engineering-org-7871807/how-stripe-migrated-payment-routing-to-99-999-uptime","show_page_url":"https://stenobird.com/podcast/the-cto-podcast-with-fexingo-technical-leadership-architecture-and-engineering-org-7871807","url":"https://audio.fexingo.com/business/the-cto-podcast/episode-0055.mp3","audio_url":"https://audio.fexingo.com/business/the-cto-podcast/episode-0055.mp3","summary":"Episode 55 of The CTO Podcast dives into how Stripe rebuilt its payment routing engine to achieve 99.999% uptime. Lucas and Luna break down the architectural shift from a monolithic routing layer to a distributed, deterministic system that handles millions of transactions per second. They explore the team's decision to move away from traditional load balancers, the role of formal verification in routing logic, and how Stripe's engineers stress-tested the system with simulated global outages. Along the way, they discuss the trade-offs between latency and consistency, and why a gradual canary deployment was critical. This episode offers concrete lessons for engineering leaders designing fault-tolerant systems at scale. #Stripe #PaymentRouting #99.999PercentUptime #DistributedSystems #Architecture #FaultTolerance #FormalVerification #CanaryDeployment #LatencyConsistencyTradeoff #PaymentProcessing #EngineeringLeadership #SystemDesign #HighAvailability #BusinessAndTechnology #FexingoBusiness #BusinessPodcast #CTOPodcast #TechLeadership Keep every episode free: buymeacoffee.com/fexingo","meta_description":"Episode 55 of The CTO Podcast dives into how Stripe rebuilt its payment routing engine to achieve 99.999% uptime. Lucas and Luna break down the architectu…","key_points":[],"chapters":[],"topics":[],"duration_seconds":529,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/the-cto-podcast-with-fexingo-technical-leadership-architecture-and-engineering-org-7871807/episodes/how-stripe-migrated-payment-routing-to-99-999-uptime/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/the-cto-podcast-with-fexingo-technical-leadership-architecture-and-engineering-org-7871807/how-stripe-migrated-payment-routing-to-99-999-uptime.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}