Most Active Speakers 2023
Sessionize proudly presents the list of the most active speakers in the year 2023!
I'm a developer, technical team leader, and architect. I started a career before StackOverflow existed. For over 17 years, I've been creating systems close to the business process. I believe that Event-Driven Architecture and Event Sourcing are great... Show more
Je suis marié, avec 2 enfants (14 & 15 ans). J'apprécie particulièrement les voyages éloignés, mais aussi ceux au bout de la rue. Tant d'opportunités de rencontrer et d'apprendre ! Le mot que j'apprécie le moins : "Normal". Un mot que je n'apprécie... Show more
From humble beginnings in Brazil, Jeferson has reshaped his life via open-source, significantly impacting his family. With 20 years of OSS experience, he advocates for open-source, knowledge-sharing, and community growth. He runs a YouTube channel wi... Show more
Alina Dima is a Software Development Manager in Amazon Devices, FireTV. She is passionate about helping developers accelerate their journeys in the IoT ecosystem, and working with IoT communities to build better and move faster, from prototype to sca... Show more
Carmen Huidobro is a developer advocate and deved enthusiast. She thrives on lifting others up in their tech careers and loves a good CSS challenge. Always excited to talk about teaching tech, especialmente en Español, oder auf Deutsch. Show more
Madzy is a Data Analytics Consultant at Quanto, organizer of the Power BI Summer School in the Netherlands and former Board Secretary of the Dutch Power BI User Group. With a master’s degree in Mathematics, analyzing data has always been one of her p... Show more
I am a software engineer working on diverse tech stacks but focusing mostly on .NET in C#, Web Technologies and iOS/Swift. I am a technology enthusiast who always works on improving development and DevOps processes at our company to make life easi... Show more
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 as a Developer Advocate. After years being a stay-at-home mom, she decided to change her life by enterin... Show more
Gosia Borzecka is a Microsoft AI MVP and AI Engineer at Avanade. She is a full-stack .NET and React developer with Office 365 experience. For the last two years, she has been interested in AI and Machine Learning (and Python!), and during her day jo... Show more

Todd Gardner
CEO and founder at TrackJS and Request Metrics | 💩 JavaScript Happens | Notepad Programmer | Web Development, Performance, and Observability
Todd Gardner is a software entrepreneur and developer who has built multiple profitable products. He pushes for simple tools, maintainable software, and balancing complexity with risk. He is the cofounder of TrackJS and Request Metrics, where he help... Show more
Hi, I am Vivek Yadav. I am a Google Developer Expert for Flutter and Dart. I am the Mobile Dev Lead at Tata Digital. I have over 6 years of experience with mobile development and related tech. I am a community organizer of Flutter India, Flutter M... Show more
Work as Data and AI engineer and love solving problem as a data analytics engineer , Leading the Fabrics Data Engineering Explorers User Group in Norway, I create an environment for like-minded professionals to explore, learn and network around M... Show more
Software Architect by choice, Engineering Manager by accident and REBT practitioner by need. Thirteen plus years in the industry have taught me stuff and I'm willing to share them! Show more
Paulien is a Data Analytics expert who loves to combine her knowledge of Power BI and Data Science to deliver value for her clients. It is important to her that she builds the solution in strong cooperation with the client in order to deliver not onl... Show more

Christian Alexander Schreiber
Lead Architect Microsoft 365 | MCT | Speaker | WBS IT-Service GmbH | aMS Leipzig - Germany
Christian has more than 25 years of experience in IT consulting and is Lead Architect for Microsoft 365 and Microsoft Certified Trainer at WBS IT-Service GmbH in Leipzig - Germany. He is highly skilled in all new features of Microsoft Azure & Microso... Show more
As a Solutions Architect at Tata Consultancy Services, Bangalore; I am part of a niche technology & consulting team called Rapid Apps & Automation. I leverage my 15+ years of experience and multiple Microsoft technologies to play the role of a Strate... Show more
Teresa is a public speaker, Google Developer Expert (GDE), mentor, and software engineer who is passionate about front-end development and Cloud technology. She has been working with many talented developers to craft various apps and projects through... Show more
Antonio Maio is an enterprise architect with over 20 years of experience in information security, cybersecurity systems, data governance, and leadership. Antonio is a Managing Director and Senior Enterprise Architect with Protiviti. He is a Microsoft... Show more
Eli has been in tech since being released back into the wild from studying maths at university 7 years ago. They've spent their time working in industries ranging from telecoms to biotech to analog circuit design to developer advocacy, continually ge... Show more
CTO at InfiniteDATA Services, a company specializing in developing state-of-the-art data platforms for large enterprises. In his professional career Pawel has always been associated with data engineering and analytics (SQL, BI, Big Data). Founder of ... Show more
As an Independent Consultant with around 16 years of experience, Siddharth has expertise in M365 Development as in SharePoint development, Teams App Development, Power Platform, Azure, and . NET and Integration of M365 with external applications. Sid... Show more

Niels Berglund
Software Architect Lead at Derivco, Microsoft Data Platform MVP, SQL Server, Streaming Data and AI/ML nerd.
Niels is a Microsoft Data Platform MVP and works as Software Architect Lead at Derivco in Durban, South Africa. He and his team design and develop highly performant iGaming systems. Apart from being a SQL Server "nerd," Niels now spends a lot of t... Show more
Eugene Meidinger works as a BI consultant and Pluralsight author, specializing in Power BI and Azure. He has been working with data for 10 years. Show more
Leonard Lobel (Microsoft MVP, Data Platform) is the chief technology officer and co-founder of Sleek Technologies, Inc., a New York-based development shop with an early adopter philosophy toward new technologies. He is also a Microsoft consultant at ... Show more
Almudena is of a mathematical vocation and has been dedicated to performance engineering for 18 years. Almudena has worked on projects with high traffic and high availability from online television platforms, job portals, security proxies, and now a ... Show more

Usama Wahab Khan
Helping others to adopt intelligent cloud and modernization of applications with AI/ML and Cloud
I am Microsoft MVP and MCT and community leader from UAE. I working as CTO evolution Technologies, Azure community Hero Show more
Statisticien public, agiliste militant, formateur en design-thinking et en leadership Show more
Alexander Klein is a senior Business Intelligence consultant with more than 20 years of experience. He focuses on Business Intelligence and Data Warehouse projects with Microsoft technologies like SQL Server, Power BI, Azure ML or Cognitive Services.... Show more
Rick is a Microsoft Certified Master for SQL Server and independent contractor/consultant specializing in performance and query tuning. He began his career as a system programmer, before transitioning through database development positions to eventua... 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.