Most Active Speakers 2023

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

  • 756 speakers
  • Auto-generated
Arthur Doler

Arthur Doler

Arthur (or Art, take your pick) has been a software engineer for 22 years and has worked on things as exciting as analysis software for casinos and things as boring as banking websites. He is an advocate for talking openly about mental health and psychology in the technical world, and he spends a lot of time thinking about how we program and why we program, and about the tools, structures, cultures, and mental processes that help and hinder us from our ultimate goal of writing amazing things. His hair is brown and his thorax is a shiny blue color.

Arthur (or Art, take your pick) has been a software engineer for 22 years and has worked on things as exciting as analysis software for casinos and things as boring as banking websites. He is an advocate for talking openly about mental health and psy... Show more

Maxim Salnikov

Maxim Salnikov

Maxim Salnikov is a tech and cloud community enthusiast based in Oslo. With over two decades of experience as a web developer, he shares his extensive knowledge of the web platform, cloud computing, and AI by speaking at and providing training for developer events worldwide. By day, Maxim plays a crucial role in supporting the development of cloud and AI solutions within European companies, serving as the Senior Solution Engineer at Microsoft focusing on the AI-native developer tools & platforms. During evenings, he can be found running events for Norway's largest web and cloud development communities. Maxim is passionate about exploring and experimenting with Generative AI possibilities, including AI-assisted development. To share his insights and connect with like-minded professionals globally, he founded and organized the inaugural Prompt Engineering Conference, the first of its kind on a global scale.

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Invite me to speak at your event using this form: http://bit.ly/maxim-salnikov-speaker-request

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Some recordings of my talks:
https://bit.ly/maxim-salnikov-speaker-youtube
https://bit.ly/maxim-salnikov-speaker-vimeo

Photo:
https://1drv.ms/u/s!Avpv7Yyu9iPQgbQBC3apUEc5RQlXJg?e=7pxwjF

Maxim Salnikov is a tech and cloud community enthusiast based in Oslo. With over two decades of experience as a web developer, he shares his extensive knowledge of the web platform, cloud computing, and AI by speaking at and providing training for de... Show more

Kateryna Hrytsaienko

Kateryna Hrytsaienko

Hi there! 👋

I'm Kateryna Hrytsaienko — a Software Engineering Consultant at Valtech, Co-founder and Lead of GDG Kyiv, Women Techmakers Ambassador, and Lector at Kyiv Polytechnic Institute and Kyiv School of Economics. And I'm also quite passionate about Cloud technologies and CI/CD automation :)

I primarily work on E-commerce projects, focusing on developing composable solutions and contributing to reusable libraries used across the company. I share my experience on Medium (https://medium.com/@ekatereanagricaenko) and through articles on the Baeldung platform.

Mentoring and teaching are things I truly enjoy. I'm also a lecturer at Kyiv Polytechnic Institute and KSE, where I run a Java course and help students build real-world, production-ready commerce architectures using Java and Spring Boot.

Thanks for your time — hope to see you soon at the summit. Cheers!

Hi there! 👋 I'm Kateryna Hrytsaienko — a Software Engineering Consultant at Valtech, Co-founder and Lead of GDG Kyiv, Women Techmakers Ambassador, and Lector at Kyiv Polytechnic Institute and Kyiv School of Economics. And I'm also quite passionat... 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 London, Oslo & Porto; SDD London; Copenhagen Developers Festival; Techorama Netherlands & Belgium; DevSum Sweden, Update Confs, and Developer Week Germany.

Now, as founder of LoekD Consultancy BV, I partner with organizations ready to accelerate their Azure journey—whether that means starting fresh in the cloud 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

Aidan Finn

Aidan Finn

Aidan Finn (@joe_elway) is a Microsoft Azure MVP and the founder of Cloud Mechanix, where he delivers expert-led Azure training and consulting based on decades of real-world experience. With a career spanning infrastructure, virtualisation, and cloud, Aidan helps organisations design secure, scalable Azure solutions—and empowers teams to master the platform themselves. Learn more at cloudmechanix.com and his blog, aidanfinn.com.

Aidan Finn (@joe_elway) is a Microsoft Azure MVP and the founder of Cloud Mechanix, where he delivers expert-led Azure training and consulting based on decades of real-world experience. With a career spanning infrastructure, virtualisation, and clou... Show more

Shawn Wildermuth

Shawn Wildermuth

Shawn Wildermuth has been tinkering with computers and software since he got a Vic-20 back in the early ‘80s. As a Microsoft MVP since 2003. He’s the author of over twenty Pluralsight courses, written eight books, has a popular YouTube channel, and is one of the Wilder Minds. You can reach him at his blog at http://wildermuth.com.

As a filmmaker, he creates documentaries including a feature-length, documentary about software developers today called “Hello World: The Film”. You can see more about it at http://twainfilms.com.

Shawn Wildermuth has been tinkering with computers and software since he got a Vic-20 back in the early ‘80s. As a Microsoft MVP since 2003. He’s the author of over twenty Pluralsight courses, written eight books, has a popular YouTube channel, and i... Show more

Ståle Hansen

Ståle Hansen

Ståle Hansen is the Founder, CEO and Digital Wellbeing coach at CloudWay. He is currently awarded as Copilot MVP and is a Microsoft Regional Director with over a decade working with Microsoft 365 and hybrid solutions. His passion is working smart in Microsoft 365 powered by Copilot. He is an international public speaker since 2012 and has spoken at conferences such as Microsoft Ignite, Experts Live and the Microsoft 365 Conference. In 2023, he won the Wellness Champion Award at ESPC for his GTD inspired productivity concept, Digital Wellbeing, which you can find on his YouTube channel with more than 4500 subscribers and 400 000 views.

Ståle Hansen is the Founder, CEO and Digital Wellbeing coach at CloudWay. He is currently awarded as Copilot MVP and is a Microsoft Regional Director with over a decade working with Microsoft 365 and hybrid solutions. His passion is working smart in ... Show more

Jens Vestergaard

Jens Vestergaard

Jens is Head of Product, CatMan at Redslim, driving the BI as a Service team as well as custom build & deliver projects.
The tech stack is wide, as Jens has a couple of decades in the industry, focusing on mainly Business Intelligence tools, but is also keen on Powershell, C#, Azure and Microsoft Fabric in general.
Jens is 9 years in a row Microsoft Data Platform MVP and a frequent speaker at both local and international events.

Jens is Head of Product, CatMan at Redslim, driving the BI as a Service team as well as custom build & deliver projects. The tech stack is wide, as Jens has a couple of decades in the industry, focusing on mainly Business Intelligence tools, but is ... Show more

Vjekoslav Babic

Vjekoslav Babic

Vjekoslav Babić (Vjeko) is a Business Central architect, developer, trainer, author and blogger with over three decades of IT experience, two of which have been spent in the Business Central ecosystem.

His passion lies in web and mobile technologies, but deep down he's an incurable hacker who loves writing code and breaking things apart to see how they work.

As a frequent conference speaker and blogger, Vjeko pushes the boundaries of what's possible, connecting Business Central with anything that can be plugged into it through obscure loopholes or undocumented interfaces, especially when they're not meant to be used that way. In his view, nothing is really meant for any particular purpose, and figuring out how to make things useful beyond their intended design is the meaning of life.

Since 2010, Vjeko has been awarded the Microsoft Dynamics NAV MVP. You can find him at his blog "Vjeko.com - ideas in the cloud".

Vjekoslav Babić (Vjeko) is a Business Central architect, developer, trainer, author and blogger with over three decades of IT experience, two of which have been spent in the Business Central ecosystem. His passion lies in web and mobile technologi... Show more

Timothy Spann

Timothy Spann

Tim Spann is the Senior Solution Engineer - Financial Services working with Snowflake, Cortex AI, Apache NiFi, Apache Iceberg, Python, Apache Polaris, Streamlit, Cloud Data, Vectors, Data, Generative AI, ML, Hugging Face, Apache Kafka, Apache Flink, Pytorch, big data, the IoT, machine learning, and deep learning. Tim has over a decade of experience with the IoT, big data, distributed computing, streaming technologies, and Java programming. Previously, he was a Principal Developer Advocate at Zilliz/Milvus, Principal Developer Advocate at Cloudera, Developer Advocate at StreamNative, Principal Field Engineer at Cloudera, a Senior Solutions Architect at AirisData and a senior field engineer at Pivotal. He holds a BS and MS in computer science.

https://medium.com/@tspann
https://www.youtube.com/@FLaNK-Stack

Tim Spann is the Senior Solution Engineer - Financial Services working with Snowflake, Cortex AI, Apache NiFi, Apache Iceberg, Python, Apache Polaris, Streamlit, Cloud Data, Vectors, Data, Generative AI, ML, Hugging Face, Apache Kafka, Apache Flink, ... Show more

Ana Margarita Medina

Ana Margarita Medina

Ana Margarita Medina is a Sr. Staff Developer Advocate, she speaks on all things SRE, DevOps, and Reliability. She is a self-taught engineer with over 14 years of experience, focusing on cloud infrastructure and reliability. She has been part of the Kubernetes Release Team since v1.25, serves on the Kubernetes Code of Conduct Committee, and is on the GC for CNCF's Keptn project, When time permits, she leads efforts to dispel the stigma surrounding mental health and bring more Black and Latinx folks into tech.

Ana Margarita Medina is a Sr. Staff Developer Advocate, she speaks on all things SRE, DevOps, and Reliability. She is a self-taught engineer with over 14 years of experience, focusing on cloud infrastructure and reliability. She has been part of the ... Show more

Fabio Spaziani

Fabio Spaziani

Sviluppatore e appassionato del mondo .NET dal 2015, Microsoft MVP dal 2023, geek da che ne ha memoria. Software Developer in Ellycode, interessato a varie tecnologie Microsoft tra cui Blazor, .NET, C# e servizi Azure. Speaker-wannabe, membro e amante delle community tecniche e non.

Sviluppatore e appassionato del mondo .NET dal 2015, Microsoft MVP dal 2023, geek da che ne ha memoria. Software Developer in Ellycode, interessato a varie tecnologie Microsoft tra cui Blazor, .NET, C# e servizi Azure. Speaker-wannabe, membro e amant... Show more

Paul Papanek Stork

Paul Papanek Stork

Paul is the Owner/Principal Architect at Don't Pa..Panic Consulting. He has been working in the information technology industry for over 35 years, and has played key roles in several enterprise SharePoint architectural design review, Intranet deployment, application development, and migration projects. he has been awarded the Microsoft Most Valuable Professional (MVP) award for the last 18 consecutive years and earned his Microsoft Certified SharePoint Masters (MCSM) certification in 2013.
After working with SharePoint and Office 365 since their inception Paul has been focusing on the Power Platform for the last several years. He recently completed a book on Learning Power Automate and is a frequent contributor to the Power Platform Forums in the areas of Power Apps, Power Automate, and Copilot Studio.

Paul is the Owner/Principal Architect at Don't Pa..Panic Consulting. He has been working in the information technology industry for over 35 years, and has played key roles in several enterprise SharePoint architectural design review, Intranet deploym... Show more

Richard Harbridge

Richard Harbridge

Richard Harbridge is an Ecosystem Collaboration & Alliances Lead, author, internationally recognized speaker, and a Microsoft MVP. With a wealth of experience, Richard has led and operated multiple thriving businesses and currently serves as a trusted advisor to hundreds of organizations. He specializes in helping businesses understand their current and future needs, guiding them to take strategic actions that drive growth and achieve their ambitious goals.

Richard is known for his hands-on approach, having led, architected, and implemented countless business and technology solutions that have catalyzed digital and organizational transformations. His passion lies in empowering organizations to achieve more, whether through creating award winning experiences that enhance employee and technology strategies or by leveraging emerging technologies to improve the value they deliver to their customers, partners, and communities.

As sought-after speaker and leader, Richard frequently shares his expertise on employee experience, AI, the digital workplace, technology adoption, and Microsoft technologies at industry events worldwide. Richard is proud to work at Workleap, makers of ShareGate and also contributes to several committees, research teams, leads CIO think tanks, and facilitates employee experience and technology groups.

Richard Harbridge is an Ecosystem Collaboration & Alliances Lead, author, internationally recognized speaker, and a Microsoft MVP. With a wealth of experience, Richard has led and operated multiple thriving businesses and currently serves as a truste... Show more

Erwin Staal

Erwin Staal

I am a Tech Lead and Azure Solution Architect from the Netherlands, with over a decade of experience spanning startups, enterprise organizations, and international teams. I thrive at the intersection of technology, strategy, and leadership, helping companies deliver software to customers using DevOps practices and Cloud-Native architectures.

Being on the line between IT and business is where I feel most at home—creating technical solutions that address real user needs while driving teams toward success. I enjoy coaching and leading teams to embrace new technologies and ways of working, fostering collaboration and continuous improvement.

Outside of my work for clients, I have a passion for sharing knowledge. I am a co-author of Azure Infrastructure as Code (https://www.manning.com/books/azure-infrastructure-as-code), occasionally write blogs, and regularly speak at international conferences.

I am a Tech Lead and Azure Solution Architect from the Netherlands, with over a decade of experience spanning startups, enterprise organizations, and international teams. I thrive at the intersection of technology, strategy, and leadership, helping c... Show more

Alaa Bitar

Alaa Bitar

SharePoint Addict since 2007
aMP community member

SharePoint Addict since 2007 aMP community member 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

Dennis Doomen

Dennis Doomen

Dennis is a Microsoft MVP and Principal Consultant at Dutch Microsoft consultancy firm Aviva Solutions. With 29 years of experience under his belt as a software architect and/or lead developer, he specializes in designing full-stack enterprise solutions based on .NET as well as providing coaching on all aspects of designing, building, documenting, deploying and maintaining software systems in an agile world. He is the author of several open-source projects, including Fluent Assertions, Pathy, Reflectify, PackageGuard, and several .NET Solution Templates, and has been maintaining coding guidelines for C# since 2001. You can find him on Twitter, Mastodon and BlueSky.

Dennis is a Microsoft MVP and Principal Consultant at Dutch Microsoft consultancy firm Aviva Solutions. With 29 years of experience under his belt as a software architect and/or lead developer, he specializes in designing full-stack enterprise soluti... Show more

Matthew-Hope Eland

Matthew-Hope Eland

An AI Specialist and Wizard at Leading EDJE who is known to teach software engineering, AI, and data science concepts in the most ridiculous ways possible. Matt has used machine learning to settle debates over whether Die Hard is a Christmas movie, reinforcement learning to drive the behavior of digital squirrels, data analytics to suggest improvements to his favorite TV show, and AI agents to play board games and create an AI agent with the personality of a dog. Matt is the author of "Data Science in .NET with Polyglot Notebooks" and "Refactoring with C#" as well as several LinkedIn Learning courses. Matt helps organize the Central Ohio .NET Developer Group, runs several blogs and a YouTube channel, has a Master’s of Science in Data Analytics, and is a current Microsoft MVP in AI and .NET.

An AI Specialist and Wizard at Leading EDJE who is known to teach software engineering, AI, and data science concepts in the most ridiculous ways possible. Matt has used machine learning to settle debates over whether Die Hard is a Christmas movie, r... Show more

Jonah Andersson

Jonah Andersson

Jonah Andersson is a Developer and Lead Cloud DevOps Engineer based in Sweden. She works as a Senior Azure Consultant.

With a background in Computer Science and System Development, Jonah specializes in .NET technologies and excels in cloud development, particularly within Microsoft Azure.

Passionate about solving complex problems and crafting modern applications, Jonah succeeds in working with cloud platforms like Azure, and her expertise in cloud computing and development has earned her international recognition. She is recognized as a Microsoft Most Valuable Professional and Microsoft Certified Trainer for her contributions to the tech industry. Her book, 'Learning Microsoft Azure: Cloud Computing and Development Fundamentals (O'Reilly Media), further highlights her expertise and the depth of her technical knowledge.

She actively engages in tech communities and international events, fosters connections, and shares insights with fellow developers. Jonah's leadership extends beyond her technical expertise. As the founder and leader of the Azure User Group Sweden, where she leads, guide and inspire tech to others. She is also a MCT Community Lead from Sweden helping and supporting fellow Microsoft Certified Trainers in the community.

Her advocacy for gender equality and inclusion in tech, recognized by her Developer of the Year awards in two years at the Nordic Women in Tech Awards 2023 and Developers Day 2024, is a testament to her commitment to making the tech industry a more inclusive space. She actively mentors aspiring women in tech careers and co-hosts the Extend Women In Tech Podcast, to inspire inclusive tech for all.

Jonah Andersson is a Developer and Lead Cloud DevOps Engineer based in Sweden. She works as a Senior Azure Consultant. With a background in Computer Science and System Development, Jonah specializes in .NET technologies and excels in cloud develop... Show more

Isaac Levin

Isaac Levin

Isaac Levin is a Developer Advocate at Sonar as well as a Microsoft MVP. He has over 10 years of experience working as a developer for the web, mostly in the Microsoft Ecosystem. Outside of work, he hosts a podcast called Coffee and Open Source where he interviews folks from across the tech industry as well as builds open-source projects like PresenceLight and GitHub Stat Tracker. He lives outside of Seattle Washington and likes to wind down from work with his wife Ariana and his 2 children Isaac and Avery.

Isaac Levin is a Developer Advocate at Sonar as well as a Microsoft MVP. He has over 10 years of experience working as a developer for the web, mostly in the Microsoft Ecosystem. Outside of work, he hosts a podcast called Coffee and Open Source where... Show more

Janek Fellien

Janek Fellien

As Principal Software Engineer, I am significantly involved in the planning and implementation of customer projects. Thanks to my experience in Domain-Driven Design, I am able to take a holistic view of projects in order to develop solutions that meet the customer's needs. These are mainly enterprise solutions in and for the Microsoft Azure Cloud.
I have been the proud holder of the Microsoft MVP Award since 2017 and I organize the KanDDDinsky conference for the Domain-Driven Design community once a year.

As Principal Software Engineer, I am significantly involved in the planning and implementation of customer projects. Thanks to my experience in Domain-Driven Design, I am able to take a holistic view of projects in order to develop solutions that mee... Show more

Chris DeMars

Chris DeMars

Chris DeMars is a Senior Developer Advocate with over 20 years of technical experience. He speaks all over the world on web accessibility, feature flags, A/B testing, and CSS. For his community contributions, he holds awards as a Progress Champion and former Microsoft MVP, Google Developer Expert, Cloudinary Media Developer Expert, and Auth0 Ambassador. When he is not working on making the web great and accessible you can find him fishing, on the paintball field, rating Detroit Style pizza, and looking for UFO's.

Chris DeMars is a Senior Developer Advocate with over 20 years of technical experience. He speaks all over the world on web accessibility, feature flags, A/B testing, and CSS. For his community contributions, he holds awards as a Progress Champion an... Show more

Alexander Eggers

Alexander Eggers

My mission is to enhance workplace productivity through technology. As the founder of a successful company since 1996, with 80 employees, my expertise in business processes significantly aids in the adoption of Microsoft365, especially Microsoft Teams and Copilot, among our clients. I have spearheaded adoption workshops for SMBs since Microsoft Teams' launch in 2017, leading to numerous successful projects. Additionally, I support other partners in Microsoft365 implementations and frequently speak at industry events, including Microsoft conferences and virtual summits, to share insights and promote digital transformation. Since 2020 I am a Microsoft MVP and MCT for Microsoft365.

My mission is to enhance workplace productivity through technology. As the founder of a successful company since 1996, with 80 employees, my expertise in business processes significantly aids in the adoption of Microsoft365, especially Microsoft Team... Show more

Fabrice Bloch

Fabrice Bloch

Statisticien public, agiliste militant, formateur en design-thinking et en leadership

Statisticien public, agiliste militant, formateur en design-thinking et en leadership Show more

Valarie Regas

Valarie Regas

Valarie Regas is a DevOps fanatic, a Georgia Tech coding bootcamp graduate, and a veteran mommy. She holds a BA in Psychology and currently works in Computer Science education. After years being a stay-at-home mom, she decided to change her life by entering tech, and has learned a lot along the way. Outside of work, she enjoys mixed martial arts fighting, table-top role playing games, public speaking, creating tiny humans, and activism of all sorts.

Valarie Regas is a DevOps fanatic, a Georgia Tech coding bootcamp graduate, and a veteran mommy. She holds a BA in Psychology and currently works in Computer Science education. After years being a stay-at-home mom, she decided to change her life by e... Show more

Nicole Enders

Nicole Enders

Nicole Enders lives and breathes Modern Work.

As a Microsoft MVP and Evangelist for Microsoft based Solutions, she turns cloud tech into real‑world impact - think Microsoft Teams makeovers and Power Platform magic.

For 15 + years she’s crafted collaboration experiences that stick, blending out‑of‑the‑box features with tailor‑made code until every social intranet or digital workplace feels like it was built just for you.

Catch Nicole on conference stages, in her books, or on her blog, where she shares hands‑on tips and a healthy dose of geeky enthusiasm.

Nicole Enders lives and breathes Modern Work. As a Microsoft MVP and Evangelist for Microsoft based Solutions, she turns cloud tech into real‑world impact - think Microsoft Teams makeovers and Power Platform magic. For 15 + years she’s crafted ... Show more

Jeff Blankenburg

Jeff Blankenburg

Jeff Blankenburg spent the early part of his career in digital advertising, building websites for Victoria’s Secret, Abercrombie & Fitch, and Ford Motor Company, among others. He also spent 8 years at Microsoft, primarily as an evangelist for any new technology he could get his hands on. For the next 7 years, he worked on the Amazon Alexa team helping developers make Alexa even smarter. Today, he's focused on artificial intelligence, cloud computing, and improving the developer experience at Dynatrace. Jeff has also spoken at conferences all over the world, including London, Munich, Sydney, Tokyo, and New York, covering topics ranging from software development technologies to soft skill techniques. He also serves as an organizer for the Stir Trek conference.

Jeff Blankenburg spent the early part of his career in digital advertising, building websites for Victoria’s Secret, Abercrombie & Fitch, and Ford Motor Company, among others. He also spent 8 years at Microsoft, primarily as an evangelist for any ne... Show more

Filip Ekberg

Filip Ekberg

Filip is the author of C# Smorgasbord and over 30 Pluralsight courses, speaker at events and user groups around the globe, 12 x Microsoft MVP for. He loves teaching fellow developers how to master all things C# and .NET.

Filip is the author of C# Smorgasbord and over 30 Pluralsight courses, speaker at events and user groups around the globe, 12 x Microsoft MVP for. He loves teaching fellow developers how to master all things C# and .NET. Show more

Reitse Eskens

Reitse Eskens

Reitse began his computer days with GW Basic and quickly followed with Windows 3.11. After that, many computers followed, and, interrupted by human resource and psychology studies, he got into the IT work field around 2007. There, he encountered Oracle 9, which had a command line from 1980. At his current job, he met SQL Server. And loved it. Now he’s working with SQL 2008 to SQL 2019 on-premises and several Azure SQL Databases, supporting customers and tuning databases. New projects focus more on the Azure data platform as an architect, security advisor and data engineer. They include Fabric (Lakehouse and Realtime solutions), Data Factory and Synapse Analytics.

Reitse began his computer days with GW Basic and quickly followed with Windows 3.11. After that, many computers followed, and, interrupted by human resource and psychology studies, he got into the IT work field around 2007. There, he encountered Orac... 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.