Marc Brooker, VP and Distinguished Engineer at AWS, joins host Kanchan Shringi to explore specification-driven development as a scalable alternative to prompt-by-prompt "vibe coding" in AI-assisted software engineering. Marc explains how accelerating code generation shifts the bottleneck to requirements, design, testing, and validation, making explicit specifications the central artifact for maintaining quality and velocity over time. He describes how specifications can guide both code generatio...
Mar 04, 2026•1 hr 3 min•Ep. 710
Bryan Cantrill, the co-founder and CTO of Oxide Computer company, speaks with host Jeremy Jung about challenges in deploying hardware on-premises at scale. They discuss the difficulty of building up Samsung data centers with off-the-shelf hardware, how vendors silently replace components that cause performance problems, and why AWS and Google build their own hardware. Bryan describes the security vulnerabilities and poor practices built into many baseboard management controllers, the purpose of ...
Feb 26, 2026•1 hr 5 min•Ep. 709
Jens Gustedt, author of Modern C , senior scientist at the French National Institute for Computer Science and Control (INRIA), deputy director of the ICube lab, and former co-editor of the ISO C standard, speaks with SE Radio host Gavin Henry about the past 5 years in C, C2Y, and C23. They discuss what has happened in the C world since we last spoke 5 years ago, including how the latest C standard is going and what to expect. Jens discusses how the latest changes in the Modern C book apply to yo...
Feb 19, 2026•59 min•Ep. 708
In this episode, Subhajit Paul joins SE Radio host Kanchan Shringi to discuss how enterprise resource planning (ERP) systems work in practice and where machine learning and generative AI are beginning to fit into real-world ERP environments. Subhajit grounds the conversation in ERP fundamentals, explaining core business flows such as order-to-cash, procure-to-pay, and plan-to-produce, and why ERP systems are central to running large enterprises. He then walks through the realities of ERP impleme...
Feb 12, 2026•1 hr•Ep. 707
Yechezkel "Chez" Rabinovich, CTO and co-founder at Groundcover, joins SE Radio host Brijesh Ammanath to discuss the key challenges in migrating observability toolsets. The episode starts with a look at why customers might seek to migrate their existing Observability stack, and then Chez explains some approaches and techniques for doing so. The discussion turns to OpenTelemetry, including what it is and how Groundcover helps with the migration of dashboards, monitors, pipelines, and integrations ...
Feb 04, 2026•39 min•Ep. 706
Murat Erder, CTO for Financial Services at Valtech in Europe, and Eoin Woods, independent consultant in the field of software architecture, join host Giovanni Asproni to talk about Continuous Architecture—an approach to software design where architectural decisions are made and refined continuously throughout the lifecycle of a system, instead of up front in a big design phase. The show starts with a definition of Continuous Architecture and a description of the six principles underpinning it. F...
Jan 27, 2026•58 min•Ep. 705
Sriram Panyam returns to the show to discuss the system design interview (SDI) with host Robert Blumen. This challenging part of the hiring process is included in the interview loop for many jobs across tech, including management and for all levels from entry to senior. The conversation starts with a look at what the SDI is, who will face it, and how critical this interview is for hiring and leveling. Sriram shares some common system design questions and what the interviewers are generally looki...
Jan 21, 2026•45 min•Ep. 704
In this episode, Sahaj Garg, CTO of wispr.ai, joins SE Radio host Robert Blumen to talk about the challenges of building low-latency AI applications. They discuss latency's effect on consumer behavior as well as interactive applications. The conversation explores how to measure latency and how scale impacts it. Then Sahaj and Robert shift to themes around AI, including whether "AI" means LLMs or something broader, as they look at latency requirements and challenges around subtypes of AI applicat...
Jan 14, 2026•55 min•Ep. 703
Derick Schaefer, author of CLI: A Practical Guide to Creating Modern Command-Line Interfaces, talks with host Robert Blumen about command-line interfaces old and new. Starting with a short review of the origin of commands in the early unix systems, they trace the evolution of commands into modern CLIs. Following the historic rise, fall, and re-emergence of CLIs, they consider innovative examples such as git, github, WordPress, and warp. Schaefer clarifies whether commands are the same as CLIs an...
Jan 07, 2026•48 min•Ep. 702
Max Geurnsey III and Luniel de Beer, co-authors of the book Ready: Why Most Software Projects Fail and How to Fix It , discuss the concept of readiness in software engineering with host Brijesh Ammanath . Although Agile workflows and technical practices help delivery, many software efforts still struggle to achieve desired outcomes. Rework, shifting requirements, delays, defects, and mounting technical debt can plague software delivery and impede or altogether halt progress toward goals. The pro...
Dec 30, 2025•1 hr 2 min•Ep. 701
Mojtaba Sarooghi, a Distinguished Product Architect at Queue-it, speaks with host Jeremy Jung about virtual waiting rooms for high-traffic events such as concerts and limited-quantity product releases. They explore using a virtual queue to prevent overloading systems, how most traffic is from bots, using edge workers to reduce requests to the customer's origin servers, and strategies for detecting bots in cooperation with vendors. Mojtaba discusses using AWS services like Elastic Load Balancing,...
Dec 23, 2025•1 hr 8 min•Ep. 700
In this episode, Benjamin Brial, CEO and co-founder of Cycloid, speaks with host Sriram Panyam about internal developer platforms (IDPs) and internal developer portals. The conversation explores how these platforms address the growing challenges of DevOps scalability, multi-cloud complexity, and cloud waste, all of which organizations face as they grow. Benjamin begins by framing the core problems that IDPs solve: DevOps struggling to scale beyond small teams, the complexity of managing hybrid e...
Dec 17, 2025•55 min•Ep. 699
In this episode of Software Engineering Radio, Srujana Merugu, an AI researcher with decades of experience, speaks with host Priyanka Raghavan about building LLM-based applications. The discussion begins by clarifying essential concepts like generative vs. predictive AI, pre-training vs. fine-tuning, and the transformer architecture that powers modern LLMs. Srujana explains diffusion models and vision transformers, highlighting how multimodal AI is reshaping content creation. The conversation th...
Dec 09, 2025•1 hr 19 min•Ep. 698
Philip Kiely, software developer relations lead at Baseten, speaks with host Jeff Doolittle about multi-agent AI, emphasizing how to build AI-native software beyond simple ChatGPT wrappers. Kiely advocates for composing multiple models and agents that take action to achieve complex user goals, rather than just producing information. He explains the transition from off-the-shelf models to custom solutions, driven by needs for domain-specific quality, latency improvements, and economic sustainabil...
Dec 03, 2025•57 min•Ep. 697
Flavia Saldanha, a consulting data engineer, joins host Kanchan Shringi to discuss the evolution of data engineering from ETL (extract, transform, load) and data lakes to modern lakehouse architectures enriched with vector databases and embeddings. Flavia explains the industry's shift from treating data as a service to treating it as a product, emphasizing ownership, trust, and business context as critical for AI-readiness. She describes how unified pipelines now serve both business intelligence...
Nov 25, 2025•1 hr 14 min•Ep. 696
Dave Thomas, author of The Pragmatic Programmer , The Manifesto for Agile Software Development , Programming Ruby , Agile Web Development with Rails , Programming Elixir , Simplicity , and co-founder of the Pragmatic Bookshelf, speaks with SE Radio host Gavin Henry about building infrastructure for eBooks. They discuss what an eBook is, the various formats, what infrastructure is needed to build them, how an author writes an book, the history of the Pragmatic Bookshelf, how they have evolved, ho...
Nov 19, 2025•1 hr 3 min•Ep. 695
Jennings Anderson, a Software Engineer with Meta Platforms, and Amy Rose, the Chief Technology Officer at Overture Maps Foundation, speak with host Gregory M. Kapfhammer about the Overture Maps project, which creates reliable, easy-to-use, and interoperable open map data. After exploring the foundations of geospatial information systems, Gregory and his guests dive deep into the implementation of Overture Maps through features like the Global Entity Reference System (GERS). In addition to discus...
Nov 12, 2025•1 hr 4 min•Ep. 694
Mark Williamson, CTO of Undo, joins host Priyanka Raghavan to discuss AI-assisted debugging. The conversation is structured around three main objectives: understanding how AI can serve as a debugging assistant; examining AI-powered debugging tools; exploring whether AI debuggers can independently find and fix bugs. Mark highlights how AI can support debugging with its ability to analyze vast amounts of data, narrow down issues, and even generate tests. From there, the discussion turns to AI debu...
Nov 06, 2025•54 min•Ep. 693
Sourabh Satish, CTO and co-founder of Pangea, speaks with SE Radio's Brijesh Ammanath about prompt injection. Sourabh begins with the basic concepts underlying prompt injection and the key risks it introduces. From there, they take a deep dive into the OWASP Top 10 security concerns for LLMs, and Sourabh explains why prompt injection is the top risk in this list. He describes the $10K Prompt Injection challenge that Pangea ran, and explains the key learnings from the challenge. The episode finis...
Oct 28, 2025•1 hr 5 min•Ep. 692
Kacper Łukawski, a Senior Developer Advocate at Qdrant, speaks with host Gregory M. Kapfhammer about the Qdrant vector database and similarity search engine. After introducing vector databases and the foundational concepts undergirding similarity search, they dive deep into the Rust-based implementation of Qdrant. Along with comparing and contrasting different vector databases, they also explore the best practices for the performance evaluation of systems like Qdrant. Kacper and Gregory also dis...
Oct 22, 2025•1 hr•Ep. 691
Florian Gilcher, co-founder of Ferrous Systems and the Rust Foundation, speaks with host Giovanni Asproni about the application of Rust in mission- and safety-critical systems. The discussion starts with a brief overview of such systems, and an introduction to Rust, emphasizing aspects that make it well-suited for critical environments. Florian and Giovanni then discuss how Rust compares to C and C++ — two widely used languages in this sector. They proceed to outline important factors that compa...
Oct 14, 2025•1 hr 4 min•Ep. 690
Amey Desai, the Chief Technology Officer at Nexla, speaks with host Sriram Panyam about the Model Context Protocol (MCP) and its role in enabling agentic AI systems. The conversation begins with the fundamental challenge that led to MCP's creation: the proliferation of "spaghetti code" and custom integrations as developers tried to connect LLMs to various data sources and APIs. Before MCP, engineers were writing extensive scaffolding code using frameworks such as LangChain and Haystack, spending...
Oct 08, 2025•59 min•Ep. 689
Daniel Stenberg, Swedish Internet protocol expert and founder and lead developer of the Curl project, speaks with SE Radio host Gavin Henry about removing Rust from Curl. They discuss why Hyper was removed from curl, why the last five percent of making it a success was difficult, what the project gained from the 5-year attempt to tackle bringing Rust into a C project, lessons learned for next time, why user support is critical, and the positive long-lasting impact this attempt had. Brought to yo...
Oct 01, 2025•57 min•Ep. 688
Elizabeth Figura, a Wine Developer at CodeWeavers, speaks with SE Radio host Jeremy Jung about the Wine compatibility layer and the Proton distribution. They discuss a wide range of details including system calls, what people run with Wine, how games are built differently, conformance and regression testing, native performance, emulating a CPU vs emulating system calls, the role of the Proton downstream distribution, improving Wine compatibility by patching the Linux kernel and other related pro...
Sep 25, 2025•52 min•Ep. 687
François Daoust, W3C staff member and co-chair of the Web Developer Experience Community Group, discusses the origins of the W3C, the browser standardization process, and how it relates to other organizations like TC39, WHATWG, and IETF. This episode covers a lot of ground, including funding through memberships, royalty-free patent access for implementations, why implementations are built in parallel with the specifications, why requestVideoFrameCallback doesn't have a formal specification, bala...
Sep 17, 2025•1 hr 3 min•Ep. 686
In this episode, Will Wilson, CEO and co-founder of Antithesis, explores Deterministic Simulation Testing (DST) with host Sriram Panyam . Wilson was part of the pioneering team at FoundationDB that developed this revolutionary testing approach, which was later acquired by Apple in 2015. After seeing that even sophisticated organizations lacked robust testing for distributed systems, Wilson co-founded Antithesis in 2018 to make DST commercially available. Deterministic simulation testing runs sof...
Sep 10, 2025•1 hr 1 min•Ep. 685
Daniel Deogun and Dan Bergh Johnsson -- two of the co-authors of the book, Secure by Design -- discuss the intersection of good software design and security with host Sam Taggart. They describe how following certain software design principles can help developers create secure software without needing to become security experts. They talked about how this is the continuation of developers taking on more responsibilities: Agile asked developers to become responsible for testing their code. DevOps ...
Sep 04, 2025•57 min•Ep. 684
Artie Shevchenko, author of Code Health Guardian , speaks with host Jeff Doolittle about the crucial role of human programmers in the AI era, emphasizing that humans must excel at managing code complexity. Shevchenko discusses these concepts and key takeaways from his book, including the three problems caused by complexity: change amplification, cognitive load, and the most severe, unknown unknowns. He suggests that maintaining code health should be viewed pragmatically as a productivity questio...
Aug 28, 2025•54 min•Ep. 683
Duncan McGregor and Nat Pryce, co-authors of Java to Kotlin: Refactoring Guidebook , speak with host Giovanni Asproni about their hands-on experiences migrating Java codebases. The episode starts by highlighting Kotlin's seamless interoperability with Java, allowing teams to incrementally adopt Kotlin without disrupting existing Java code. Duncan and Nat then describe some of the benefits of using Kotlin — including stronger type safety, non-nullable types, and better support for immutability — ...
Aug 21, 2025•57 min•Ep. 682
Qian Li of DBOS, a durable execution platform born from research by the creators of Postgres and Spark, speaks with host Kanchan Shringi about building durable, observable, and scalable software systems, and why that matters for modern applications. They discuss database-backed program state, workflow orchestration, real-world AI use cases, and comparisons with other workflow technologies. Li explains how DBOS persists not just application data but also program execution state in Postgres to ena...
Aug 13, 2025•52 min•Ep. 681
