Confluent
Confluent Developer ft. Tim Berglund, Adi Polak & Viktor Gamov
Hi, we’re Tim Berglund, Adi Polak, and Viktor Gamov and we’re excited to bring you the Confluent Developer podcast (formerly “Streaming Audio.”) Our hand-crafted weekly episodes feature in-depth interviews with our community of software developers (actual human beings - not AI) talking about some of the most interesting challenges they’ve faced in their careers. We aim to explore the conditions that gave rise to each person’s technical hurdles, as well as how their experiences transformed their understanding and approach to building systems. Whether you’re a seasoned open source data streamin...
Author
Confluent
Category
Podcast website
Latest episode
Jun 22, 2026
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Episodes
155 Contributors Later: Where Kafka Is Headed ft. Andrew Schofield | Ep. 34 22.06.2026 31:10
Tim Berglund talks to Andrew Schofield (Confluent) about his career in Apache Kafka. Andrew’s first job: working on queuing systems in 1991. His challenge: working at Confluent and in the Kafka community to bring queue semantics into Kafka while also helping shape major efforts like diskless Kafka, disaster recovery, and the project’s broader evolution. ► Queues for Kafka Explained (KIP-932): http...
Agent Mesh: A Microservice With a Brain ft John Miller & Eric Broda | Ep. 33 11.06.2026 32:41
Tim Berglund talks to John Miller (Enid Technologies) and Eric Broda (Agentic Mesh Company) about their work on agent mesh and enterprise agents. Their challenge: rethinking agents as enterprise-grade participants in business processes. SEASON 2 Hosted by Tim Berglund, Adi Polak and Viktor Gamov Produced and Edited by Noelle Gallagher, Peter Furia and Nurie Mohamed Music by Coastal Kites Artwork...
10 Years of Kafka Streams with Matthias J. Sax | Ep. 32 08.06.2026 29:41
Tim Berglund talks to Matthias J. Sax (Confluent) about 10 whole years of Kafka Streams! Matthias’ first job: electrician-in-training on BMW’s assembly lines. His challenge: reflecting on 10 years of Kafka Streams growth, major milestones, and what comes next. SEASON 2 Hosted by Tim Berglund, Adi Polak and Viktor Gamov Produced and Edited by Noelle Gallagher, Peter Furia and Nurie Mohamed Music by...
Gunnar Morling Built a New Parquet Engine with AI | Ep. 31 01.06.2026 42:36
Tim Berglund talks to Gunnar Morling (Confluent) about his career in open source Java and data infrastructure. Gunnar’s first job: a student PHP developer in AMD’s e-learning group. His challenge: building Hardwood, a fast, multi-threaded Parquet engine for Java with minimal dependencies. ► The One Billion Row Challenge blog post: https://www.morling.dev/blog/one-billion-row-challenge/ SEASON 2 Ho...
How AI Is Changing Apache Iceberg with Russell Spitzer | Ep. 30 18.05.2026 40:57
Adi Polak talks to Russell Spitzer (Snowflake) about his career in open source data infrastructure. Russell’s first job: software engineer in test at DataStax. His challenge: making Apache Iceberg ready for AI and streaming. SEASON 2 Hosted by Tim Berglund, Adi Polak and Viktor Gamov Produced and Edited by Noelle Gallagher, Peter Furia and Nurie Mohamed Music by Coastal Kites Artwork by Phil Vo ...
Being Wrong in the Right Direction with Caleb Grillo | Ep. 29 04.05.2026 35:59
Tim Berglund talks to Caleb Grillo (Confluent / WarpStream) about his career in data streaming product management. Caleb’s first job: washing windows. Their challenge: reshaping Confluent Cloud’s billing and pioneering diskless Kafka to trade latency for huge cost savings. SEASON 2 Hosted by Tim Berglund, Adi Polak and Viktor Gamov Produced and Edited by Noelle Gallagher, Peter Furia and Nurie Moh...
Building Banking Systems with Kafka Streams with Mateo Rojas | Ep. 28 20.04.2026 44:46
Adi Polak talks to Mateo Rojas (LittleHorse) about his career working with Kafka Streams. Mateo’s first job: building a real-money policy management platform on early Kafka Streams. His challenge: working at LittleHorse with Kafka as a workflow engine and deciding whether it should be the source of truth. SEASON 2 Hosted by Tim Berglund, Adi Polak and Viktor Gamov Produced and Edited by Noelle Gal...
The AI Impact on the Developer Future with Joseph Morais | Ep. 27 13.04.2026 35:42
Tim Berglund talks to Joseph Marais (Confluent) about his career in data streaming. Joseph’s first job: SAN administrator. His challenge: AI radically changing how developers build software. The Pragmatic Engineer episode ft. Grady Booch: https://newsletter.pragmaticengineer.com/p/software-architecture-with-grady-booch SEASON 2 Hosted by Tim Berglund, Adi Polak and Viktor Gamov Produced and Edited...
Tech vs. People: The Hardest Problem with Will LaForest | Ep. 26 06.04.2026 28:42
Tim Berglund talks to Will LaForest (Confluent) about his career in software and data streaming. Will’s first job: a high school internship at DARPA. His challenge: turning advanced technology into something people actually care about. SEASON 2 Hosted by Tim Berglund, Adi Polak and Viktor Gamov Produced and Edited by Noelle Gallagher, Peter Furia and Nurie Mohamed Music by Coastal Kites Artwork...
How Maven Changed Java Forever with Baruch Sadogursky | Ep. 25 30.03.2026 38:19
Viktor Gamov talks to Baruch Sudakurski (TuxCare) about his career in developer advocacy. Baruch's first job: fixing electric kettles. His challenge: figuring out how to map a non-relational database (MongoDB) into Spring Data’s SQL-oriented model. SEASON 2 Hosted by Tim Berglund, Adi Polak and Viktor Gamov Produced and Edited by Noelle Gallagher, Peter Furia and Nurie Mohamed Music by Coasta...
Inside OpenAI’s Streaming Backbone with Aravind Suresh | Ep. 24 23.03.2026 30:51
Adi Polak talks to Aravind Suresh (OpenAI) about his career in distributed systems and real-time streaming. Arvind’s first job: coding at school. His challenge: turning OpenAI’s fragile Kafka setup into a reliable, multi-region streaming backbone. SEASON 2 Hosted by Tim Berglund, Adi Polak and Viktor Gamov Produced and Edited by Noelle Gallagher, Peter Furia and Nurie Mohamed Music by Coastal Kite...
The 1 Billion Row Challenge with Gunnar Morling | Ep. 23 16.03.2026 30:17
Tim Berglund talks to Gunnar Morling (Confluent) about his career in open source Java and data streaming. Gunnar’s first job: a student PHP developer in AMD’s e-learning group. His challenge: working at Decodable on the 1 Billion Row Challenge. SEASON 2 Hosted by Tim Berglund, Adi Polak and Viktor Gamov Produced and Edited by Noelle Gallagher, Peter Furia and Nurie Mohamed Music by Coastal Kites ...
From Git Blame to Principal Engineer with Sage Pierce | Ep. 22 09.03.2026 34:50
Adi Polak talks to Sage Pierce (Indeed) about his career in software engineering and event-driven architectures. Sage’s first job: Java Swing development at a Department of Defense–affiliated research lab. His challenge: working at Indeed on event-driven views and IMI to join data across domains in a polyglot microservices world. Sage's Atleon project: https://github.com/atleon SEASON 2 Host...
From Coding Machines to Leading Humans ft. Leonid Igolnik | Ep. 21 02.03.2026 36:43
Viktor Gamov talks to Leonid Igolnik (Former CTO at Clari) about his career in B2B SaaS engineering leadership. Leonid’s first job: teaching kids Pascal. His challenge: changing buyer behavior and scale complex systems. Books mentioned: ► Influence without Authority: https://www.amazon.com/Influence-Without-Authority-Allan-Cohen/dp/0471463302 ► Drive: https://www.danpink.com/books/drive/ ► Blink:...
Killing Clusters & Orchestrating Chaos with Colt McNealy | Ep. 20 23.02.2026 38:00
Tim Berglund talks to Colt McNealy (LittleHorse Enterprises) about his career in distributed systems. Colt’s first job: software engineer at a real estate company. His challenge: working in a complex microservices environment and turning that pain into Little Horse. Colt's Current 2024 talk: https://current.confluent.io/2024-sessions/kafka-streams-as-a-data-store-for-a-workflow-engine Gunnar...
Deleting Architecture for Better Systems ft. Daniel Doubrovkine | Ep. 19 16.02.2026 26:05
Adi Polak talks to Daniel Doubrovkine (Shopify) about his career building data‑intensive systems. Daniel’s first job: delivering pharmacy medications by bike. His challenge: building Artsy’s Art Genome and auctions as simple as possible. SEASON 2 Hosted by Tim Berglund, Adi Polak and Viktor Gamov Produced and Edited by Noelle Gallagher, Peter Furia and Nurie Mohamed Music by Coastal Kites Artwor...
Fail Fast & Ship It with Jeremy Custenborder | Ep. 18 09.02.2026 27:00
Viktor Gamov talks to Jeremy Custenborder (Confluent) about his career in large-scale systems. Jeremy’s first job: paper boy. His challenge: keeping MySpace running at a massive pre-cloud scale while building the tools that didn’t exist yet and learning to fail fast. SEASON 2 Hosted by Tim Berglund, Adi Polak and Viktor Gamov Produced and Edited by Noelle Gallagher, Peter Furia and Nurie Mohamed M...
From “This May Never Work” to WarpStream with Richie Artoul | Ep. 17 02.02.2026 30:20
Tim Berglund talks to Richie Artoul (WarpStream/Confluent) about his career in data infrastructure. Richie’s first job: working at Howie’s Game Shack, a walk‑in LAN gaming cafe. His challenge: working at Datadog on a new log storage system. SEASON 2 Hosted by Tim Berglund, Adi Polak and Viktor Gamov Produced and Edited by Noelle Gallagher, Peter Furia and Nurie Mohamed Music by Coastal Kites Art...
Inside $3M GPU Racks: Powering Modern AI with Bryan Oliver | Ep. 16 26.01.2026 30:18
Adi Polak talks to Bryan Oliver (Thoughtworks) about his career in platform engineering and large-scale AI infrastructure. Bryan’s first job: building pools and teaching swimming lessons. His challenge: running large-scale GPU data centers while keeping AI workloads predictable and reliable. SEASON 2 Hosted by Tim Berglund, Adi Polak and Viktor Gamov Produced and Edited by Noelle Gallagher, Peter...
Hacking Kafka Streams with Sophie Blee‑Goldman | Ep. 15 19.01.2026 34:33
Tim Berglund talks to Sophie Blee-Goldman (Responsive) about her career in container orchestration and Kafka Streams. Sophie’s first job: interning at Google. Her challenge: helping a hyper-growth customer whose Kafka Streams app was about to hit partition-based scalability limits. SEASON 2 Hosted by Tim Berglund, Adi Polak and Viktor Gamov Produced and Edited by Noelle Gallagher, Peter Furia and...
Turning Chaos into Push-Button Provisioning with Dhiraj Suri| Ep. 14 12.01.2026 21:13
Viktor Gamov talks to Dhiraj Suri (Confluent) about his career in systems engineering and stream governance. Dhiraj’s first job: software developer at NetApp. His challenge: working at Splunk to stitch together disparate systems into an event-driven provisioning platform. SEASON 2 Hosted by Tim Berglund, Adi Polak and Viktor Gamov Produced and Edited by Noelle Gallagher, Peter Furia and Nurie Moha...
The Late Night Hack That Changed Daniel Hinojosa's Career | Ep. 13 05.01.2026 16:18
Tim Berglund talks to Daniel Hinojosa (an independent consultant) about his career in software development, data engineering, and event-driven architecture. Daniel’s first job: Sears credit card telemarketing. His challenge: working at a company with internal bad blood and being called at 11 p.m. to pull off a late night “security research” hack on Windows and Lotus Notes systems. SEASON 2 Hosted...
From Early Startups to Product Leadership with Mike Agnich | Ep. 12 15.12.2025 18:39
Tim Berglund talks to Mike Agnich (Confluent) about his career in product leadership and startups. Mike’s first job: refereeing youth basketball. His challenge: leading product across connectors, governance, stream processing, and partnerships at Confluent. SEASON 2 Hosted by Tim Berglund, Adi Polak and Viktor Gamov Produced and Edited by Noelle Gallagher, Peter Furia and Nurie Mohamed Music by Co...
Adventures in Data Infrastructure with Gwen Shapira | Ep. 11 08.12.2025 21:32
Adi Polak talks to Gwen Shapira (Nile) about her career in databases and data infrastructure. Gwen’s first job: a side hustle fixing computers. Her challenge: figuring out why a production report at HP slowed down dramatically after daylight saving time. SEASON 2 Hosted by Tim Berglund, Adi Polak and Viktor Gamov Produced and Edited by Noelle Gallagher, Peter Furia and Nurie Mohamed Music by Coast...
Decreasing Java Build Times with Pratik Patel | Ep. 10 01.12.2025 25:56
Tim Berglund talks to Pratik Patel (Azul Systems) about his career in developer relations and Java. Pratik’s first job: computer lab assistant at UNC Chapel Hill. His challenge: working at a large enterprise with manual, slow build processes and transforming them through automation. SEASON 2 Hosted by Tim Berglund, Adi Polak and Viktor Gamov Produced and Edited by Noelle Gallagher, Peter Furia and...
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