Most Active Speakers 2023

Sessionize proudly presents the list of the most active speakers in the year 2023!

  • 757 speakers
  • Auto-generated
Clément Serafin

Clément Serafin

I am Clément SERAFIN, Global Solution Architect AI.
Specialized in tenant 365 migrations during merge & acquisitions, I advised multiple companies on several areas of Microsoft 365:
– Entra ID (Security, IAM)
– Teams (Call center, Teams Premium, Mesh)
– Exchange Online / Hybrid (Migration, Security)
– Copilot 365
– Defender for Office 365
– PowerShell advanced automation (Graph, Xaml Gui)

Now as part of Microsoft, I help companies to get the best of last AI Solution like Agent 365 or Copilot Cowork.

I am Clément SERAFIN, Global Solution Architect AI. Specialized in tenant 365 migrations during merge & acquisitions, I advised multiple companies on several areas of Microsoft 365: – Entra ID (Security, IAM) – Teams (Call center, Teams Premium, M... Show more

Vesa Nopanen

Vesa Nopanen

Future Work | AI | Speaker | Blogger | Futurist | Microsoft MVP

Vesa “Vesku” Nopanen is Principal Consultant for AI-Native Future Work at Sulava MEA, the leading Microsoft Copilot and AI enablement partner in the Middle East and Africa. A Microsoft MVP (AI & Microsoft 365) since 2019, Vesku helps organizations become Frontier Firms where people and AI agents collaborate and co-create together.

With 30+ years in enterprise IT, Vesku specializes in transforming workplaces through Microsoft AI and cloud technologies: Copilot, Microsoft Foundry, Copilot Studio, and beyond. He pairs deep technical expertise with a passion for better worklife — enabling co-creation between humans and AI.

Vesku writes at futurework.blog, speaks at global conferences, and organizes community events that accelerate the shift toward an AI-Native future.

🔗 linktr.ee/vesanopanen

Future Work | AI | Speaker | Blogger | Futurist | Microsoft MVP Vesa “Vesku” Nopanen is Principal Consultant for AI-Native Future Work at Sulava MEA, the leading Microsoft Copilot and AI enablement partner in the Middle East and Africa. A Microsof... Show more

Saeid Dahl

Saeid Dahl

Saeid Dahl is a Microsoft Azure and AI MVP, Microsoft Learn Learning Expert, Microsoft Certified Trainer, international speaker, and community leader with more than 18 years of experience in the IT industry.

He is currently Head of Public Cloud and AI at Upheads, where he leads cloud and AI strategy, solution architecture, technical enablement, and team development. His work focuses on Microsoft technologies, especially Azure, Azure Arc, automation, hybrid cloud, cloud adoption, infrastructure modernization, and AI-driven solutions.

Saeid is also an active leader in the Microsoft community. He serves as a board member of Microsoft Zero To Hero, MSFarsi, and Global Azure, helping foster learning, collaboration, and knowledge-sharing across a growing network of more than 7,000 members.

Recognized for his strong expertise in PowerShell, automation, integration, and Azure architecture, Saeid helps organizations design scalable, secure, and practical cloud solutions. His experience spans Azure design, cloud adoption strategy, hybrid and multi-cloud environments, enterprise-scale architecture, governance, security, and operational excellence.

With a genuine passion for sharing knowledge, Saeid regularly speaks at conferences, community events, and technical sessions. He is committed to mentoring professionals, empowering communities, and helping individuals and organizations make better use of Microsoft cloud and AI technologies.

Through continuous learning, hands-on experience, and active community contribution, Saeid Dahl brings a practical, people-focused approach to technology, innovation, and cloud transformation.

Saeid Dahl is a Microsoft Azure and AI MVP, Microsoft Learn Learning Expert, Microsoft Certified Trainer, international speaker, and community leader with more than 18 years of experience in the IT industry. He is currently Head of Public Cloud an... Show more

Laila Bougria

Laila Bougria

Laila Bougria is a Solutions Architect and Engineer with over two decades of industry experience. She's a keynote speaker, a Microsoft MVP in Azure and Developer Technologies, and frequently shares her knowledge and insights at conferences worldwide. Currently, Laila is busy building NServiceBus at Particular Software and solving distributed riddles. She specializes in event-driven systems and is passionate about critical thinking. When she's not immersed in complex problems or code, Laila enjoys indulging in her favorite pastime - knitting! She finds that tangling the yarn into beautiful patterns helps untangle her thoughts.

Laila Bougria is a Solutions Architect and Engineer with over two decades of industry experience. She's a keynote speaker, a Microsoft MVP in Azure and Developer Technologies, and frequently shares her knowledge and insights at conferences worldwide.... Show more

Cody Zuschlag

Cody Zuschlag

With a passion for open source, Cody is a software engineer and open source advocate who enjoys connecting people with technology through talks, workshops, and collaboration. Since becoming an international speaker in 2022, he has presented on topics ranging from Node.js and web development to virtualization, embedded Linux, and software-defined vehicles. His goal is always the same: making complex technical topics practical, engaging, and accessible.

With a passion for open source, Cody is a software engineer and open source advocate who enjoys connecting people with technology through talks, workshops, and collaboration. Since becoming an international speaker in 2022, he has presented on topics... Show more

Scott McAllister

Scott McAllister

Scott McAllister is a software development speaker and educator. He has been building web applications in several industries for over a decade. Now he's helping others learn about a wide range of web and infrastructure technologies. When he's not coding, writing or speaking he enjoys long walks with his wife, skipping rocks with his kids, and is happy whenever Seattle Sounders FC, Manchester City, St. Louis Cardinals, Seattle Mariners, Chicago Bulls, Seattle Storm, Seattle Seahawks, Seattle Reign FC, St. Louis Blues, Seattle Kraken, Barcelona, Fiorentina, Borussia Dortmund or Mainz 05 can manage a win.

Scott McAllister is a software development speaker and educator. He has been building web applications in several industries for over a decade. Now he's helping others learn about a wide range of web and infrastructure technologies. When he's not cod... Show more

Mike Maadarani

Mike Maadarani

Mike Maadarani is a Microsoft Copilot & M365 MVP, a board member of the Microsoft Global Community Initiative, and a Cloud Solutions Architect who has been providing strategic solutions surrounding architecture, planning, migration and governance for medium to large-scale organization. With 30 years of IT industry experience, Mike spent the last few years managing and delivering collaboration solutions to a wide range of mid to large scale projects. He is an evangelist and visionary where he can and provide the business and technical leadership required for delivering successful global Microsoft 365 projects. This has giving him the opportunity to work with great talented colleagues and people who I have a lot of respect for their passion and dedication.

He is an active member in the Microsoft 365 community and have spoken in many Microsoft conferences, local events, and corporate functions.

Mike Maadarani is a Microsoft Copilot & M365 MVP, a board member of the Microsoft Global Community Initiative, and a Cloud Solutions Architect who has been providing strategic solutions surrounding architecture, planning, migration and governance for... Show more

Lian Li

Lian Li

Lian always wanted to save the world. After leaving law school, she decided to work with computers instead.
While in Web Dev, she started attending tech events, and soon fell in love with the community. In her roles as Consultant and DevRel, Lian combined technical knowledge with a focus on the human side.
Currently, Lian works as freelance Platform Engineer in Amsterdam and is the Chief Karaoke Officer for Kuberoke, the first and only Kubernetes Karaoke Community. She also enjoys performing in musical improvisation theatre and standup comedy shows.

Lian always wanted to save the world. After leaving law school, she decided to work with computers instead. While in Web Dev, she started attending tech events, and soon fell in love with the community. In her roles as Consultant and DevRel, Lian c... Show more

Laura Graham-Brown

Laura Graham-Brown

Data Platform Microsoft MVP
Business solutions should solve business problems and the business should own the problem and the solution. I've spent my whole career empowering businesses to do that.

Data Platform Microsoft MVP Business solutions should solve business problems and the business should own the problem and the solution. I've spent my whole career empowering businesses to do that. Show more

Wim Matthyssen

Wim Matthyssen

Wim is an Azure Technical Advisor and Trainer with over fifteen years of Microsoft technology expertise who specializes in helping companies transition to the Cloud.

Wim is also a Microsoft MVP in the Azure category, a founding board member of the MC2MC user group, and an active community contributor, sharing his experiences through blogs and speaking engagements.

Wim is an Azure Technical Advisor and Trainer with over fifteen years of Microsoft technology expertise who specializes in helping companies transition to the Cloud. Wim is also a Microsoft MVP in the Azure category, a founding board member of the... Show more

Rachel Breeze

Rachel Breeze

Rachel is a 2x Microsoft MVP for .NET and Web Development; she is also a 6x Umbraco MVP. Rachel has been a developer for over 25 years, working in the Microsoft .Net stack. She is passionate about accessibility and supporting and encouraging future developers. She also drinks copious amounts of tea.

Rachel is a 2x Microsoft MVP for .NET and Web Development; she is also a 6x Umbraco MVP. Rachel has been a developer for over 25 years, working in the Microsoft .Net stack. She is passionate about accessibility and supporting and encouraging future d... Show more

Brian Vermeer

Brian Vermeer

Brian Vermeer is a Staff Developer Advocate at Snyk and a respected authority in Java and secure software development. He is an internationally recognized Java Champion and Oracle ACE Pro, honored for his outstanding contributions to Java and open source advocacy.
With over 15 years of hands-on software engineering experience, Brian specializes in Java, cybersecurity, and AI. He has authored numerous articles on this and has contributed to a wide range of open source projects within the ecosystem.
Brian is an active developer community leader, serving as a JUG leader for both the NLJUG and VirtualJUG, co-leading DevSecCon, and conference organizer for J-Fall and J-Spring. He is also a frequent speaker at leading international conferences, including JavaOne, Devoxx, and Devnexus.
Beyond his professional work in technology, Brian serves as a reservist in the Royal Netherlands Air Force in the rank of Captain and is a Taekwondo Master and instructor.

Brian Vermeer is a Staff Developer Advocate at Snyk and a respected authority in Java and secure software development. He is an internationally recognized Java Champion and Oracle ACE Pro, honored for his outstanding contributions to Java and open so... Show more

Loek Duys

Loek Duys

I help organizations design, build, and optimize secure, scalable Microsoft Azure platforms that deliver measurable business results.
For over 20 years, I’ve guided enterprise leaders and product teams through high-stakes cloud adoption, complex migrations, and performance optimization, combining deep technical expertise with a calm, collaborative style that keeps teams focused and projects on track.

My work includes:

- (Enterprise) cloud adoption & migration – ensuring smooth transitions with minimal risk
- Cost optimization & performance tuning – making Azure investments more efficient
- Security & compliance – protecting business-critical systems and data
- Platform engineering & landing zones – building robust foundations for innovation

I’ve been honored with nine consecutive Microsoft MVP awards for my contributions to the global Azure and .NET community. Outside client projects, I speak at international conferences and run workshops that turn complex cloud concepts into actionable insights.
Recent events include VS Live, NDC, Techorama Netherlands & Belgium; DevSum Sweden, Future Tech and Update Conf

Now, as founder of LoekD Consultancy BV, I partner with organizations ready to accelerate their Azure or software journey, whether that means starting fresh or unlocking more value from what you already have, accelerated with the power of AI.

Contact me for full projects, workshops or sparring sessions.

Let’s connect:
- LinkedIn: linkedin.com/in/loekd
- GitHub: github.com/loekd
- BlueSky: bsky.app/profile/loekd.com

I help organizations design, build, and optimize secure, scalable Microsoft Azure platforms that deliver measurable business results. For over 20 years, I’ve guided enterprise leaders and product teams through high-stakes cloud adoption, complex mig... Show more

Riccardo Perico

Riccardo Perico

Back in 2010 I began my career in IT.
After a brief stint as ERP Consultant, I transitioned into Data Realm.

Over the years, I explored the world of data from various perspectives, working both as a DBA and a Analytics & AI Architect.

I'm a Microsoft Certified Professional at different levels in databases, BI and Azure areas.

Microsoft MVP for Data Platform category x4 and Microsoft Fabric Super User x2.

I'm one of the leaders of Power BI User Group in Italy and I'd been speaker during the Power Platform World Tour and Global Power Platform Bootcamp stops in Italy.

You can find me speaking at Azure Saturday, SQL Saturday, Data Saturday, and other community events across Europe.

I served as a technical reviewer for the books “Extending Power BI with Python and R”, "Microsoft Power BI Quick Start Guide" and “Power BI Cookbook, 3rd Edition”.

Last but not least, Hard Rock and Heavy Metal addicted!

Back in 2010 I began my career in IT. After a brief stint as ERP Consultant, I transitioned into Data Realm. Over the years, I explored the world of data from various perspectives, working both as a DBA and a Analytics & AI Architect. I'm a Mi... Show more

Adriana Villela

Adriana Villela

Adriana Villela is a blogger, host of the Geeking Out podcast, CNCF Ambassador, OpenTelemetry Community Manager, and maintainer of the OpenTelemetry End User SIG. By day, she focuses on Observability and OpenTelemetry, as a Principal Developer Advocate at Dynatrace. By night, she climbs walls. She also loves capybaras, because they make her happy.

In past lives, Adriana managed both a Platform Engineering team and Observability Practices team at Tucows. She has also worked at various large-scale enterprises as both an individual contributor and leader, including Bank of Montreal, Ceridian, and Accenture.

Adriana Villela is a blogger, host of the Geeking Out podcast, CNCF Ambassador, OpenTelemetry Community Manager, and maintainer of the OpenTelemetry End User SIG. By day, she focuses on Observability and OpenTelemetry, as a Principal Developer Advoca... Show more

Håkan Silfvernagel

Håkan Silfvernagel

Håkan holds a Master of Science degree in Electrical Engineering and a Master’s degree in Leadership and Organizational behavior. He has also taken courses on university level in psychology, interaction design and human-computer interaction. He has 25 years’ experience of software development in various positions such as developer, tester, architect, project manager, scrum master, practice manager and team lead.

Håkan is Chairman of the Norwegian .NET User Group Oslo (NNUG) and is active as an Ambassador for Oslo AI, the local chapter for the global City.AI community. In addition, he is the co-founder of AI42, an online school for learning about AI and Data Science and the Azure User Group Sweden, a meetup focused on Azure.

Håkan is a Microsoft Most Valuable Professional (MVP) in AI, a Microsoft Certified Trainer (MCT) and a MCT Community Lead.

Currently Håkan is working as an Senior AI Architect at Sopra Steria.

Håkan holds a Master of Science degree in Electrical Engineering and a Master’s degree in Leadership and Organizational behavior. He has also taken courses on university level in psychology, interaction design and human-computer interaction. He has 2... Show more

Jesús Espino

Jesús Espino

Jesús Espino is an Open-Source and software development enthusiast. He loves writing code and contributing to Open-Source projects. Jesús also had the privilege of being one of the starters or contributors in some interesting Open-Source projects like Taiga, Penpot, Mattermost, Focalboard, or testcontainers-go. He is a big fan of learning new things, especially programming languages. He loves Rust, Go, Python, Clojure, Git, Postgres, and Vim, and he loves to dive deep into technical details.

Currently, he is working mainly in Go and Typescript as a Principal Engineer at VictoriaMetrics, and he contributes to Open-Source projects whenever he can.

Jesús Espino is an Open-Source and software development enthusiast. He loves writing code and contributing to Open-Source projects. Jesús also had the privilege of being one of the starters or contributors in some interesting Open-Source projects lik... Show more

Stas Lebedenko

Stas Lebedenko

Stas Lebedenko is a full-stack cloud architect and platform engineer at Eficode. He is also a co-organizer of the Odesa Microsoft. NET User Group, a speaker and author, and an active member of the international and Ukraine .NET/Azure/Operations communities. He has been building and designing software for the last twenty years and has been the Microsoft Azure Most Valuable Professional since 2020.

Stas Lebedenko is a full-stack cloud architect and platform engineer at Eficode. He is also a co-organizer of the Odesa Microsoft. NET User Group, a speaker and author, and an active member of the international and Ukraine .NET/Azure/Operations commu... Show more

Mauricio "Salaboy" Salatino

Mauricio "Salaboy" Salatino

Mauricio Salatino, also known as salaboy, works for Dash0 as an Ecosystem Engineer. He is a Java Champion, Cloud Native Ambassador, published book author and international Keynote speaker. Before working at Dash0, Mauricio spent the last 15 years building tools for Cloud-Native developers at companies such as Red Hat and VMware. When he is not writing tools for developers or contributing to open source projects in the Cloud Native space, he teaches about Kubernetes, Cloud-Native and agentic engineering on his blog salaboy.com

Mauricio Salatino, also known as salaboy, works for Dash0 as an Ecosystem Engineer. He is a Java Champion, Cloud Native Ambassador, published book author and international Keynote speaker. Before working at Dash0, Mauricio spent the last 15 years bui... Show more

Annie Talvasto

Annie Talvasto

Annie Talvasto is an award-winning international technology speaker and leader. She has spoken at over 100+ tech events worldwide, including KubeCon + CloudNativeCon and Microsoft Build & Ignite. She has been recognized with the CNCF Ambassador, Azure & AI Platform MVP awards. She has co-organized the Kubernetes & CNCF Finland meetup since 2017. In the past, she has also served as a track chair for KubeCon + CloudNativeCon, Program Chair for Secure AI Summit (powered by Cloud Native) and hosted Cloud Native Live, a weekly livestream by CNCF, for over 3 years.

Annie Talvasto is an award-winning international technology speaker and leader. She has spoken at over 100+ tech events worldwide, including KubeCon + CloudNativeCon and Microsoft Build & Ignite. She has been recognized with the CNCF Ambassador, Azur... Show more

Leo Visser

Leo Visser

Active in the IT industry since 2012, Leo Visser is a Subject Matter Expert for Azure and AI Foundry at BBTG. He advises organizations on AI, automation, and cloud architecture, combining tools like PowerShell, Power Platform, Azure Logic Apps, and native Azure services. His work strongly focuses on security, sustainability, and long-term value. Leo is a Microsoft PowerShell MVP.

Active in the IT industry since 2012, Leo Visser is a Subject Matter Expert for Azure and AI Foundry at BBTG. He advises organizations on AI, automation, and cloud architecture, combining tools like PowerShell, Power Platform, Azure Logic Apps, and n... Show more

Juarez Junior

Juarez Junior

• Software and Solutions Architect with more than 20 years of experience designing and implementing enterprise, mission-critical solutions.

• Extensive experience building agents and AI-based solutions with Python using LangChain/LangGraph, Google ADK, Microsoft Agent Framework, and Java using LangChain4J, Spring AI, LangGraph4J, and Tribuo (Machine Learning). Deep knowledge of AI-related concepts, including vector search, RAG workflows, context engineering, SDD, and agentic protocols such as MCP and A2A. Experience with several LLM models and SDKs such as OpenAI, Anthropic, Google Gemini, Cohere, Meta, xAI, NVIDIA and open-source models.

• Certified Java professional with expert-level knowledge and experience in Java, using Spring Boot, Jakarta EE, Hibernate, GraalVM, Micronaut, and Helidon. Front-end (JavaScript, Typescript, React), APIs (GraphQL, REST, JSON, XML), and tools such as VS Code, OpenAI Codex, Cline, and Claude Code. Relational, NoSQL, and vector databases.

• Master’s degree in DevOps, with extensive experience in SRE and IT Infrastructure projects (several awards), Terraform, Ansible, containers, Kubernetes, and cloud using Oracle Cloud, Microsoft Azure, IBM Cloud, AWS, and GCP. Other DevOps-related tools I’ve worked with are GitHub Actions, Azure DevOps, CI/CD, PowerShell, Maven, Gradle, YAML, and Jenkins. Linux, IBM zLinux, AIX, and Windows operating systems.

• I have extensive experience with large enterprise systems and environments with companies like Oracle, Microsoft, IBM, Unisys, Nokia, Accenture, and a few medium-sized companies and startups (two as a founder). I have mastered presenting to technical and non-technical audiences and engaging the C-Level in technology and business transformation journeys.

• From a leadership and management standpoint, I have held senior leadership roles in software engineering and developer relations, focusing on developer audiences, subject-matter experts, customers, and business partners. I have also served as a mentor for Microsoft for Startups, working with startup founders, accelerators, incubators, mentors, and venture capitalists.

• I have received many awards, such as Oracle Customer Excellence 2025, Oracle ACE Mentor 2022, IBM Technical RockStar for Cloud, IBM Redbooks Thought Leader and Evangelist for IBM Mobile, Nokia Developer Champion, IBM Manager’s Choice Award, Superior Community Service Contributions—Forum Nokia Wiki, IBM Hall of Fame Awards, IBM Common Development and Test Outstanding Contribution Awards, and IBM Mobile Enterprise Social Media Residency Outstanding Contributor.

https://linktr.ee/juarezjunior

• Software and Solutions Architect with more than 20 years of experience designing and implementing enterprise, mission-critical solutions. • Extensive experience building agents and AI-based solutions with Python using LangChain/LangGraph, Google... Show more

David Patrick

David Patrick

For more than three decades, Dave has been building database‑driven applications, teaching developers, and energizing technical communities. A Microsoft Certified Trainer since 2001 and an eight‑time Microsoft MVP, he’s known for making complex topics click.

Dave runs three active user groups—MAD SharePoint, MACEME, and the Baltimore Cloud Meetup—where he brings people together across the SharePoint, cybersecurity, and cloud ecosystems.

At DSA, Inc., Dave supports U.S. Army missions at Aberdeen Proving Ground through SharePoint training and custom application development. His certification wall includes MCSD App Builder, MCSE for SharePoint, and MCSA SQL Server.

When he’s not building solutions, he’s teaching the next generation of technologists at UMD’s iSchool, Towson University, and Stevenson University.

He also co‑hosts PatrickPerspective.com, where he and his daughter Sarah share their sometimes‑aligned, sometimes‑hilariously‑different takes on technology.

For more than three decades, Dave has been building database‑driven applications, teaching developers, and energizing technical communities. A Microsoft Certified Trainer since 2001 and an eight‑time Microsoft MVP, he’s known for making complex topic... Show more

Devlin Duldulao

Devlin Duldulao

Devlin Duldulao is the creator of DaloyJS, a software engineer, educator, and published author with 12+ years of experience building and teaching modern web development. Originally from the Philippines and based in Norway since 2019, he writes books and courses for developers who want to ship real, secure systems, and takes his Asian home cooking about as seriously as his TypeScript.

Devlin Duldulao is the creator of DaloyJS, a software engineer, educator, and published author with 12+ years of experience building and teaching modern web development. Originally from the Philippines and based in Norway since 2019, he writes books ... Show more

Nikos Delis

Nikos Delis

Microsoft Certified x6, MVP for Azure & IoT, Senior Cloud Architect and tech enthusiast. Passionate about software architecture and solution design.

During my 10+ years of hands-on experience in Software Engineering, I have primarily focused on .NET-based solutions and Azure as a cloud-services provider. I have worked with pretty much all kinds of applications, from small Windows Forms tools to large-scale enterprise web-based solutions. The more I code, the more I realize that my true passion is solution design and software architecture, regardless of tech-stack and platform.

Sharing knowledge and insights is the finest thing I know and the one thing I love the most in the IT community.

Microsoft Certified x6, MVP for Azure & IoT, Senior Cloud Architect and tech enthusiast. Passionate about software architecture and solution design. During my 10+ years of hands-on experience in Software Engineering, I have primarily focused on .N... Show more

Baruch Sadogursky

Baruch Sadogursky

Baruch Sadogursky (@jbaruch) did Java before it had generics, DevOps before there was Docker, and DevRel before it had a name. He built DevRel at JFrog from a ten-person company through IPO, co-authored "Liquid Software" and "DevOps Tools for Java Developers," and is a Java Champion, Microsoft MVP, and CNCF Ambassador alumni.

Today, he's obsessed with how AI agents actually write code. At Tessl, an AI agent enablement platform, Baruch focuses on context engineering, management, and sharing. On top of sharing context with AI agents, Baruch also shares knowledge with developers through blog posts, meetups, and conferences like DevNexus, QCon, Kubecon, and Devoxx, mostly about why vibecoding doesn't scale.

Baruch Sadogursky (@jbaruch) did Java before it had generics, DevOps before there was Docker, and DevRel before it had a name. He built DevRel at JFrog from a ten-person company through IPO, co-authored "Liquid Software" and "DevOps Tools for Java De... Show more

Chris Ayers

Chris Ayers

Chris Ayers is a Principal Software Engineer at Microsoft, where he builds AI-driven tooling to analyze outages and incidents across Azure. His work focuses on improving the way engineers understand failures, uncover risks, and strengthen reliability at cloud scale.

With a background spanning DevOps, cloud architecture, and modern application design, Chris brings both engineering depth and practical experience to the challenge of making large systems more resilient. He’s also a frequent international speaker who loves sharing real-world lessons about developer productivity, reliability, containers, and automation.

Outside of work, Chris is a proud dad, lifelong gamer, avid reader, and unapologetic nerd.

Chris Ayers is a Principal Software Engineer at Microsoft, where he builds AI-driven tooling to analyze outages and incidents across Azure. His work focuses on improving the way engineers understand failures, uncover risks, and strengthen reliability... Show more

Piotr Prus

Piotr Prus

Piotr Prus is a Google Developer Expert for Android and a regular Droidcon/DevFest speaker. His talks and workshops focus on the craft of visual UI on Android: Jetpack Compose, canvas, animations, particle emitters, AGSL shaders, and fluid screen transitions.

Piotr Prus is a Google Developer Expert for Android and a regular Droidcon/DevFest speaker. His talks and workshops focus on the craft of visual UI on Android: Jetpack Compose, canvas, animations, particle emitters, AGSL shaders, and fluid screen tra... Show more

Zaid Zaim

Zaid Zaim

As a Developer Advocate at Neo4j, I help developers harness the power of graph technology and AI. A Microsoft MVP and global speaker at events like TED, Microsoft Build, and WeAreDevelopers, I focus on making complex tech accessible through content, community, and hands-on support. My mission is to connect, empower, and inspire developers to build impactful solutions.

As a Developer Advocate at Neo4j, I help developers harness the power of graph technology and AI. A Microsoft MVP and global speaker at events like TED, Microsoft Build, and WeAreDevelopers, I focus on making complex tech accessible through content, ... Show more

Stacy Cashmore

Stacy Cashmore

Three decades of shipping software across industries gives Stacy stories worth hearing.

She takes the stage to share what actually works — live code, hard-won lessons, and a genuine passion for helping teams build better.

Recognised with a Microsoft MVP Award for Developer Technologies since 2020, she is also the author of Beginning Azure Static Web Apps, helping developers build dynamic applications using C#, Azure Functions, and Azure Static Web Apps.

Three decades of shipping software across industries gives Stacy stories worth hearing. She takes the stage to share what actually works — live code, hard-won lessons, and a genuine passion for helping teams build better. Recognised with a Micr... Show more

Please note that Sessionize is not responsible for the accuracy or validity of the data provided by speakers.

Most Active Speakers 2023

Every year, we put together a list of the most active speakers. This list features the top 3% of speakers who have participated in events using Sessionize during the 2023.

The 3% is calculated from the pool of all speakers that have at least one accepted session in year 2023. We don't include inactive speakers or speakers that had no accepted sessions during the year. There are around 25 thousand unique accepted speakers this year, the 3% is 771. Not all of them have their speaker profiles set as public, and we respect that, so the list doesn't show all of them.

The calculation is based on the number of accepted events, that's the main criteria, but to get more refined results we also look at things like multiple sessions per event, sharing a session with a co-speaker and how big the event is. Number of submissions and declined sessions don't affect the list.

Please note that the count of events and sessions in this list does not represent the number of events and sessions from the year 2023. Instead, it shows the number of events and sessions featured on the speaker's public speaker profile; these numbers have nothing to do with the award itself.