Most Active Speakers 2024

Sessionize proudly presents the list of the most active speakers in the year 2024!

  • 1011 speakers
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Ardalis .

Ardalis .

Ardalis (Steve Smith) is an entrepreneur and software developer with a passion for building quality software as effectively as possible. Ardalis has published DOZENS of courses on Pluralsight and Dometrain, covering DDD, SOLID, design patterns, and software architecture. He's a Microsoft ASP.NET MVP, a frequent speaker at developer conferences, an author, and a trainer.

Ardalis works with companies through NimblePros, the boutique consulting company he runs with his wife, Michelle. They help teams who want to avoid the trap of technical debt to deliver better software, faster. Ardalis and NimblePros have been described by clients as a "force multiplier", amplifying the value of existing development teams.

Follow ardalis on BlueSky, YouTube, and ardalis.com.

Ardalis (Steve Smith) is an entrepreneur and software developer with a passion for building quality software as effectively as possible. Ardalis has published DOZENS of courses on Pluralsight and Dometrain, covering DDD, SOLID, design patterns, and s... Show more

Hugo Kornelis

Hugo Kornelis

Hugo Kornelis is an established SQL Server community expert who spends a lot of time at various conferences. He is also a blogger, technical editor of a variety of books, and Pluralsight author. He was awarded SQL Server MVP and Data Platform MVP 17 times (2006 - 2016 / 2019 - now).

When not working for the community, he is busy at his day job: freelance database developer/consultant.

Hugo has over 25 years of SQL Server experience in various roles. Starting from a strong database design background, he has spent the last ten years specializing in execution plans and query performance tuning.

Hugo Kornelis is an established SQL Server community expert who spends a lot of time at various conferences. He is also a blogger, technical editor of a variety of books, and Pluralsight author. He was awarded SQL Server MVP and Data Platform MVP 17 ... Show more

Edoardo Dusi

Edoardo Dusi

Edoardo is a Developer Relations Engineer. He has a strong software developer and team leader background, working on various projects and platforms. He is passionate about creating and sharing content that educates and inspires other developers, such as tech talks, videos, podcasts, conferences, and more. He enjoys connecting with the developer community and promoting the benefits of open source software.

Edoardo is a Developer Relations Engineer. He has a strong software developer and team leader background, working on various projects and platforms. He is passionate about creating and sharing content that educates and inspires other developers, such... Show more

Michiel Hamers

Michiel Hamers

Hi, I’m Michiel Hamers — a Principal Cloud Expert, Implementation Manager, Trainer, and former Microsoft MVP with over 25 years of experience in the Microsoft ecosystem.

Since 2000, I’ve been helping organizations successfully adopt and optimize Microsoft technologies, with a focus on Azure, cloud architecture, performance, and cost management. As a Microsoft Certified Trainer (MCT) and experienced consultant, I bridge strategy and execution, guiding both public and private sector teams through complex technical transformations.

I regularly speak at international conferences such as Developer Week, PowerShell + DevOps Global Summit, Global Azure, AzConf Chennai, Azure Fest, DevConf APG, FutureTech, and Dutch Cloud Meetup. I’m passionate about delivering hands-on workshops and tailored in-company trainings, helping teams sharpen their Azure, automation, and application lifecycle skills.

My mission is clear: help people and organizations get the most out of the cloud — with control, clarity, and confidence. Whether coaching colleagues, giving workshops, or advising on cloud-native modernization, I combine deep technical knowledge with a pragmatic, people-focused approach.

When I’m not working, I enjoy life with Sandra — cooking, traveling, and spending time with family and friends. For me, technology is about empowering people, not just systems.

Let’s connect and build something great together.

Hi, I’m Michiel Hamers — a Principal Cloud Expert, Implementation Manager, Trainer, and former Microsoft MVP with over 25 years of experience in the Microsoft ecosystem. Since 2000, I’ve been helping organizations successfully adopt and optimize M... Show more

Michael Plöd

Michael Plöd

Michael works as an independent tech consultant with 20+ years of experience specialized in Domain Driven Design, Team Topologies, Software Architecture and Collaborative Modeling. He is a regular speaker at international conferences and an author. Michael is also an INNOQ Fellow and Team Topologies Advocate.

Michael works as an independent tech consultant with 20+ years of experience specialized in Domain Driven Design, Team Topologies, Software Architecture and Collaborative Modeling. He is a regular speaker at international conferences and an author. M... Show more

Jeff Taylor

Jeff Taylor

Jeff Taylor is a Principal Data Consultant, Microsoft Data Platform MVP, Redgate Community Ambassador, and Octopus Insider with over 27 years of experience specializing in performance tuning and critical data issues. He currently organizes the Jax Data and SQL Saturday Jacksonville and is the Jacksonville Development Users Group co-organizer.

Jeff Taylor is a Principal Data Consultant, Microsoft Data Platform MVP, Redgate Community Ambassador, and Octopus Insider with over 27 years of experience specializing in performance tuning and critical data issues. He currently organizes the Jax Da... Show more

Sumit Kumar

Sumit Kumar

Fast track recognised Power platform Engagement Director at HCL Technologies formerly known as PowerObjects with over 18 years of professional experience in the analysis of business problems and application of IT-based solutions - primarily in government, Housing and public authority. Mr. Kumar is delivery-focused and pragmatic with considerable team leading, architectural and technical design experience, allied with appreciation of business requirements and effective people management skills. He has experience of the entire life cycle - from pre-sales through to transition and service delivery

Fast track recognised Power platform Engagement Director at HCL Technologies formerly known as PowerObjects with over 18 years of professional experience in the analysis of business problems and application of IT-based solutions - primarily in gove... Show more

Mauricio "Salaboy" Salatino

Mauricio "Salaboy" Salatino

Mauricio Salatino, also known as salaboy, works for Diagrid as an Open Source and Ecosystem Engineer. He is a Java Champion, Cloud Native Ambassador, and international Keynote speaker. Before working at Diagrid, Mauricio spent the last 10 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 and Cloud-Native via his Blog salaboy.com and/or LearnKube

Mauricio Salatino, also known as salaboy, works for Diagrid as an Open Source and Ecosystem Engineer. He is a Java Champion, Cloud Native Ambassador, and international Keynote speaker. Before working at Diagrid, Mauricio spent the last 10 years build... Show more

Marc Duiker

Marc Duiker

Marc is a Sr Developer Advocate at Diagrid and enjoys sharing knowledge on how to build distributed applications. He's one of the Dapr Community Managers, and he loves helping developers to achieve more every day.

You might have seen Marc at a developer meetup or conference, since he's a regular speaker and event-organizer in the area of Dapr, Azure cloud, and serverless technologies. From 2019 to 2025 Marc received the Microsoft Azure MVP award for his community contributions.

In his spare time, Marc likes to give attention to the creative part of his brain. He likes to create pixel art (check out VSCode Pets), code visuals & music, and create an occasional retro game.

Marc is a Sr Developer Advocate at Diagrid and enjoys sharing knowledge on how to build distributed applications. He's one of the Dapr Community Managers, and he loves helping developers to achieve more every day. You might have seen Marc at a dev... Show more

Krzysztof Kania

Krzysztof Kania

Passionate about leveraging the power of Microsoft 365 ecosystem. Committed to delivering top tier services and solutions that empower productivity. My dedication to staying abreast to the latest tools and maintains a high level of integrity has not only facilitated to transformation through technology but also contributed to the ongoing pursuit of excellence in my field.

Passionate about leveraging the power of Microsoft 365 ecosystem. Committed to delivering top tier services and solutions that empower productivity. My dedication to staying abreast to the latest tools and maintains a high level of integrity has not ... Show more

Joel Tosi

Joel Tosi

Co-Author of 'Signals & Levers (ITRevolution, September 2026)', 'Coaching for Learning; the Art and Practice' and 'Create Your Dojo; Upskilling Your Organization for Digital Evolution,' Joel helps organizations evolve through learning. This combines a blend of systems thinking, XP, agile, lean, devops and product thinking practices all to embrace learning in the context of work.
With deep experience in architecture modernization, blending product discovery with delivery and architecture, and systems thinking, Joel helps organizations make it easier for their teams to do great work.

Co-Author of 'Signals & Levers (ITRevolution, September 2026)', 'Coaching for Learning; the Art and Practice' and 'Create Your Dojo; Upskilling Your Organization for Digital Evolution,' Joel helps organizations evolve through learning. This combines... Show more

Javiera Laso

Javiera Laso

I’m a Lead software engineer and architect with a background in biotechnology. I specialize in modernizing legacy systems, transforming them into scalable, efficient, and maintainable solutions. I focus on applying Domain-Driven Design (DDD) principles to create software that not only meets technical requirements but also aligns with business goals.

I have experience designing modular, cloud-ready architectures and using techniques like microservices and event-driven design to solve complex challenges. I’m passionate about continuous learning and improvement, and I enjoy mentoring teams and promoting best practices in software development. My approach combines deep technical knowledge with a practical understanding of business objectives, ensuring that the solutions I deliver are both effective and future-ready.

I’m a Lead software engineer and architect with a background in biotechnology. I specialize in modernizing legacy systems, transforming them into scalable, efficient, and maintainable solutions. I focus on applying Domain-Driven Design (DDD) principl... Show more

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

Mar Llambí

Mar Llambí

Business Applications MVP - I breathe, innovate, design and develop as a way of survival. If curiosity killed the cat, I think I have no more lives left.
With a developer background, working with .NET and C#, I got my first consultancy job developing for SharePoint 2010 and Microsoft Project. With experience in several projects worldwide, all kind of organisation sizes and industries, I have focused my expertise deploying Dynamics 365 modules and Power Platform solutions. I am leading multiple CoE implementation for Power Platform, adoption models for Low code in multi-size orgs, and designing a long list of Power Platform solutions combining Azure assets and 3rd party integrations.
My motivation is to keep sharing my knowledge, the outcome of my daily projects and experiences with those who might find it useful, helpful and even interesting.
In addition to my speaker profile I co-organise the Bizz Summit ES conference.

Business Applications MVP - I breathe, innovate, design and develop as a way of survival. If curiosity killed the cat, I think I have no more lives left. With a developer background, working with .NET and C#, I got my first consultancy job developin... Show more

Jon Vöge

Jon Vöge

Jon is a Principal Consultant at Inspari, working with Solution Architecture and delivering Microsoft Fabric, Power BI & Power Platform solutions. He is passionate about Low-code development, and a huge believer in putting data analytics into the hands of the business user.

Jon is a Principal Consultant at Inspari, working with Solution Architecture and delivering Microsoft Fabric, Power BI & Power Platform solutions. He is passionate about Low-code development, and a huge believer in putting data analytics into the han... Show more

Michael Johnson

Michael Johnson

Michael Johnson is a Microsoft Data Platform MVP and co-lead of the Johannesburg Data Platform User Group. Professionally, he is the owner and principal consultant at Cobalt Analytics, based in Johannesburg, South Africa. Michael regularly presents at many local and international user groups and conferences on topics including data engineering and analytics.

Michael Johnson is a Microsoft Data Platform MVP and co-lead of the Johannesburg Data Platform User Group. Professionally, he is the owner and principal consultant at Cobalt Analytics, based in Johannesburg, South Africa. Michael regularly presents a... Show more

Francesco Sciuti

Francesco Sciuti

Francesco (Google Developer Expert, Microsoft MVP, Google Certified Developer & AWS UG Lead), is a programmer with several years of experience in enterprise programming , high skilled in web development (frontend and backend) and in team project management.

I have a keen interest in new technologies and in IT development and I’m always upgrading and evaluating my knowledge and skills to stay at the cutting-edge of web development.

My outstanding verbal and written communication skills let me involved in lots of meetings, workshop and courses both in Sicily and in Italy as a speaker and tech event organizer.

Focused on continual professional and technological improvement: books, courses, articles, forums and regular attender of tech events where I can meet new and interesting people with which exchange as much as possible ideas and technical knowledge.

I want to put myself in challenges both in the personal and professional side and this is way I’m involved ,as an active contributor, in many Italian communities (Angular ,React, Javascript ,GDG, PUG, etc…) and I contribute as a counselor to CoderDojo Foundation (Computational youth learning).

I’ve worked for a long time as a employee and then as a freelancer, but nowadays I has my own company: Acadevmy – Software Factory, founded with my friends Andrea and Salvo.

Francesco (Google Developer Expert, Microsoft MVP, Google Certified Developer & AWS UG Lead), is a programmer with several years of experience in enterprise programming , high skilled in web development (frontend and backend) and in team project mana... Show more

Gabi Münster

Gabi Münster

Gabi Münster (she / her) started working with SQL Server technologies in 2005 during her time as Web Application developer. After 11 years as BI consultant / Data architect and being awarded Data Platform MVP since 2018, she joined Microsoft in March 2022 as part of the Azure Data Customer Advisory Team and works as a Principal Program Manager covering Fabric.
She speaks at regional chapter meetings, national and international conferences. Since 2016 she also supports a regional chapter as co-lead.
Apart from BI topics she also supports Diversity topics.

Gabi Münster (she / her) started working with SQL Server technologies in 2005 during her time as Web Application developer. After 11 years as BI consultant / Data architect and being awarded Data Platform MVP since 2018, she joined Microsoft in March... Show more

Alina Yurenko

Alina Yurenko

Alina is a developer advocate for GraalVM at Oracle. Loves both programming and natural languages, compilers and performance, and open source. Ambassador of snacks and not running.

Alina is a developer advocate for GraalVM at Oracle. Loves both programming and natural languages, compilers and performance, and open source. Ambassador of snacks and not running. Show more

Christian Weyer

Christian Weyer

Christian Weyer is Co-Founder and CTO of Thinktecture AG and a catalyst for new technologies with a strong focus on the practical implementation of Generative AI in modern software solutions. With 30 years of experience in software engineering, he advises ISVs and enterprises across industries on how to efficiently integrate LLMs and advanced AI technologies into real-world applications.
As a cross-vertical AI technology advisor, Christian bridges strategy and execution — helping organizations move Generative AI from theory into productive practice. He is a passionate international speaker, sharing hands-on insights at conferences and events worldwide.
Christian is a Microsoft MVP for AI and a Google Developer Expert (GDE) for Web AI, maintaining close relationships with the product teams in Redmond and Mountain View.

Christian Weyer is Co-Founder and CTO of Thinktecture AG and a catalyst for new technologies with a strong focus on the practical implementation of Generative AI in modern software solutions. With 30 years of experience in software engineering, he ad... Show more

Whitney Lee

Whitney Lee

Whitney is a kind and curious human who loves exploring and explaining tools in the cloud native landscape. She has delivered two KubeCon keynotes and countless fun, funny, and informative community talks. She runs a vibrant YouTube channel, co-hosts You Choose!—a ‘Choose-Your-Own-Adventure’-style journey through the CNCF landscape—and is also a host of Cloud Native Live and the podcast Software Defined Interviews.

Whitney is a kind and curious human who loves exploring and explaining tools in the cloud native landscape. She has delivered two KubeCon keynotes and countless fun, funny, and informative community talks. She runs a vibrant YouTube channel, co-hosts... 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

Patrick Koch

Patrick Koch

Cloud Adoption Engineer | Blogger "DevOps Experiences" 🚀 | Speaker | User Group Leader | Microsoft MVP | HashiCorp Ambassador

Cloud Adoption Engineer | Blogger "DevOps Experiences" 🚀 | Speaker | User Group Leader | Microsoft MVP | HashiCorp Ambassador Show more

Hrittik Roy

Hrittik Roy

Hrittik is a Platform Advocate at Loft Labs and a CNCF Ambassador, with expertise in cloud native technologies and open source communities. He has contributed extensively to developer advocacy, technical writing, and community engagement. Hrittik has been a featured speaker at events such as Kubernetes Community Days, Open Source Summits, and more, and has served as a Program Committee member for several KubeCons and CloudNativeCons.

Hrittik is a Platform Advocate at Loft Labs and a CNCF Ambassador, with expertise in cloud native technologies and open source communities. He has contributed extensively to developer advocacy, technical writing, and community engagement. Hrittik has... Show more

Mats Necker

Mats Necker

I like lots of stuff 👉 Power Platform 💘 Dynamics 365 🚀 Azure 🧙‍♂️

Microsoft MVP ✍ blogs at https://nckr.de 🚀 Founded https://dhino.io

I worked for over 15 years with Microsoft Biz Apps as a solution architect / developer, starting with Business Central, nowadays loving the Power Platform & Azure

Building repeatable software has always been my passion and I'm continuing to talk about the best ways to do that 🙂

I like lots of stuff 👉 Power Platform 💘 Dynamics 365 🚀 Azure 🧙‍♂️ Microsoft MVP ✍ blogs at https://nckr.de 🚀 Founded https://dhino.io I worked for over 15 years with Microsoft Biz Apps as a solution architect / developer, starting with Bus... Show more

Rowdy Rabouw

Rowdy Rabouw

Rowdy Rabouw is a Google Developer Expert in Web Technologies with over 25 years of experience in HTML, CSS and JavaScript. Currently, he works as a Front-End-Focused Senior DevOps Engineer on Vue, Node, and NestJS projects, with a focus on usability and accessibility. Rowdy loves his electronic drum kit and dabbles in creating music on his laptop.

Rowdy Rabouw is a Google Developer Expert in Web Technologies with over 25 years of experience in HTML, CSS and JavaScript. Currently, he works as a Front-End-Focused Senior DevOps Engineer on Vue, Node, and NestJS projects, with a focus on usability... Show more

Janarthanan Selvaraj

Janarthanan Selvaraj

Janarthanan Selvaraj is a Technology Manager and AI Expert at Atos. He is an alumnus of the University of Cambridge's FUEL Leadership flagship program and a graduate of Anna University. He has been honored with the prestigious Microsoft MVP Award in the AI category, specifically for his expertise in Azure OpenAI Service and Azure AI Services. Janarthanan is also Microsoft Certified Community Lead , a 6-time Microsoft Certified Trainer, a Microsoft Learn Expert in Data and AI, and a C# Corner MVP. His certifications include Microsoft Azure Certified Data Scientist, AI Engineer, Data Engineer, Azure Cosmos DB Developer Specialty, Developer Associate, and Power BI Data Analyst Associate, with a total of 17 cloud certifications spanning Microsoft Azure, AWS, GCP, Oracle, and Aviatrix.

As a resource person, Janarthanan has conducted numerous meetups, workshops, faculty development programs (FDPs), short-term training programs (STTPs), webinars, and knowledge-sharing sessions across organizations and educational institutions. He is an active speaker, mentor, blogger, researcher, and open-source contributor in the fields of AI and cloud computing. His work has been featured in various developer tech communities, conferences, and industry conclaves. Additionally, he serves as a mentor and jury member for events such as the Microsoft Imagine Cup 2025 Hackathon, Smart India Hackathon 2023, the Smart India Hackathon 2024, the Bank of Baroda Hackathon, and the Innothon 24 National Level 30-Hour Hackfest.

Janarthanan Selvaraj is a Technology Manager and AI Expert at Atos. He is an alumnus of the University of Cambridge's FUEL Leadership flagship program and a graduate of Anna University. He has been honored with the prestigious Microsoft MVP Award in ... Show more

Borja Piris de Castro

Borja Piris de Castro

Como me gusta a mi decirlo, soy la "mascota" que se dedica al desarrollo, con una experiencia de más de 15 años en c#, con una pasión con todo lo que tenga ver con la tecnología, otorgándome competencias transversales en seguridad, sistemas, arquitectura e IA.

Apasionado de dos maravillosos monstruos a los que llamo hijos y que me hacen cada día la vida más "sencilla" pero muy bonita...​

Mi vida laboral se puede resumir como fundador y empresario con más de 15 años de experiencia de varias empresa, docente en el master de MCSD y en este relax de vida decidí unirme a Encamina gracias a unos amigos buscando disfrutar del camino.​

En los tiempos que me dejan estar entre pantallas, ratones y teclados hago las veces de Principal Tech Lead creando metodología, método, soluciones reusables e innovando en Encamina​

Comencé en comunidad a los 14 años, en los antiguos servidores públicos y privados del IRC, programando en ensamblador para verificar la robustez de los sistemas de entonces, asistiendo a eventos cuando eran de ámbito privado y con invitación, los cuales normalmente se indicaban en que ciudad se realizabas y la ubicación se comunicaba en las últimas horas... Otros tiempos...

Así que como os podéis imaginar me encanta compartir y crear comunidad:​

- Staff de Tech Rider.​

- Ponentes en múltiples conferencias.

Como me gusta a mi decirlo, soy la "mascota" que se dedica al desarrollo, con una experiencia de más de 15 años en c#, con una pasión con todo lo que tenga ver con la tecnología, otorgándome competencias transversales en seguridad, sistemas, arquitec... Show more

Mauro Morales

Mauro Morales

Mauro Morales is a Guatemalan software developer and speaker. He’s currently a Staff Engineer at Spectro Cloud, where he’s part of the team building Kairos — an open-source Linux distribution for running Kubernetes at the edge. Mauro regularly speaks at conferences like KubeCon, FOSDEM, and the Open Source Summit, and co-hosts the Cloud Native Community Belgium.

Mauro Morales is a Guatemalan software developer and speaker. He’s currently a Staff Engineer at Spectro Cloud, where he’s part of the team building Kairos — an open-source Linux distribution for running Kubernetes at the edge. Mauro regularly speaks... Show more

Suzanne Daniels

Suzanne Daniels

Suzanne is a seasoned technology leader with a deep focus on developer productivity and innovation strategy. At Microsoft, she partners with customer CTOs and senior executives across EMEA to elevate the developer experience through AI, Azure, and GitHub. With a background spanning software engineering, platform architecture, and executive advisory roles.

Suzanne brings a pragmatic yet visionary approach to driving transformation at scale. Her mission is clear: empower developers, enable innovation, and align technology with strategic outcomes.

Suzanne is a seasoned technology leader with a deep focus on developer productivity and innovation strategy. At Microsoft, she partners with customer CTOs and senior executives across EMEA to elevate the developer experience through AI, Azure, and Gi... Show more

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

Most Active Speakers 2024

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 2024.

The 3% is calculated from the pool of all speakers that have at least one accepted session in year 2024. We don't include inactive speakers or speakers that had no accepted sessions during the year. There are around 38,000 unique accepted speakers this year, the 3% is 1036. 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 2024. 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.