Most Active Speakers 2024

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

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Chris Perko

Chris Perko

Chris is an Atlanta based senior software engineer at Briebug and a Google Developer Expert in Angular. Chris has worked in several industries and helped build full-stack web applications, but has a passion for front-end development, with a focus on Angular. Outside of code, he enjoys craft beer, hiking, camping, and playing with his toddler.

Chris is an Atlanta based senior software engineer at Briebug and a Google Developer Expert in Angular. Chris has worked in several industries and helped build full-stack web applications, but has a passion for front-end development, with a focus on ... Show more

Jacqui Read

Jacqui Read

Jacqui Read is an internationally-recognised architect, and author of Communication Patterns: A Guide for Developers and Architects. She works across the public and private sector at Made Tech, helping customers to architect systems and determine direction in complex environments. Jacqui is a keynote speaker at international conferences, covering topics such as software design, architecture practices, and technical communication. 

Her professional interests include collaborative modelling, knowledge management, Domain-Driven Design, sociotechnical architecture, and modernising enterprise architecture practices. Her personal website is https://jacquiread.com.

Jacqui Read is an internationally-recognised architect, and author of Communication Patterns: A Guide for Developers and Architects. She works across the public and private sector at Made Tech, helping customers to architect systems and determine dir... Show more

Magnus Mårtensson

Magnus Mårtensson

Magnus Mårtensson is an entrepreneur, a Microsoft Most Valuable Professional (MVP) for Azure since the start of the cloud, and a Microsoft Regional Director (RD). He is a consultant, architect, product development lead, and he runs his own company Loftysoft. As an international speaker Magnus travels the world to teach, network, learn, and experience. His passions include connecting with audiences and organizing conferences such as CloudBurst and GlobalAzure. He is of course also into good food, wine, and great company. Topping it all is mind-sharing, so when you see him at a conference, come over and say hi!

Magnus Mårtensson is an entrepreneur, a Microsoft Most Valuable Professional (MVP) for Azure since the start of the cloud, and a Microsoft Regional Director (RD). He is a consultant, architect, product development lead, and he runs his own company Lo... Show more

Martin Thwaites

Martin Thwaites

Martin is a Developer Advocate at Honeycomb, o11y enthusiast, and a delivery-focused Developer from the UK. With over 20 years experience in development in the .NET ecosystem, he’s worked with many companies on scaling up engineering teams and products. The past few years have been spent working on solving complex problems with some of the UK’s big names, including e-commerce retailers and credit lenders.

Martin is a Developer Advocate at Honeycomb, o11y enthusiast, and a delivery-focused Developer from the UK. With over 20 years experience in development in the .NET ecosystem, he’s worked with many companies on scaling up engineering teams and produc... Show more

Tomasz Poszytek

Tomasz Poszytek

With a passion for enhancing organizational effectiveness through digitalization and process optimization, Tomasz brings extensive expertise as a seasoned Business Analyst. As a distinguished Microsoft Power Platform expert, recognized with the Microsoft Most Valuable Professional (MVP) title and multiple certifications, including Microsoft Certified Trainer (MCT), Tomasz possesses a robust analytical acumen. With proficiency in SharePoint, Nintex, Webcon, and other process implementation tools, Tomasz continuously updates his knowledge to deliver cutting-edge solutions and shares insights with both clients and technical communities.

Renowned for crafting user-friendly business processes and applications, Tomasz prioritizes simplicity and reliability, ensuring seamless adoption and comprehension. As a dedicated co-organizer of community events in Poland and an active blogger, Tomasz contributes actively to the technical community and serves as an esteemed international speaker.

With a passion for enhancing organizational effectiveness through digitalization and process optimization, Tomasz brings extensive expertise as a seasoned Business Analyst. As a distinguished Microsoft Power Platform expert, recognized with the Micro... Show more

Claire Edgson

Claire Edgson

Microsoft Fast Track Recognized Architect. I have 30+ years experience in Data Analytics, Infrastructure and Integration Architecture. 20+ years of Microsoft Business Applications and Azure, including SharePoint, Microsoft 365, Dynamics 365CE, FO & HR. Business experience as IT Manager and IT Director allows Claire to work closely with customer IT teams and understand their pain through transformation programs.
9 years experience with Power platform architecture and design, with Dataverse , SharePoint, SQL , Azure cognitive services, Azure Blob and Azure datalakes. I am passionate about Learning new things and sharing that knowledge with others as well as being incredibly passionate about the outcomes we give our customers.
My prime focus is on Security, Governance and Integrations with the PowerPlatform.

Microsoft Fast Track Recognized Architect. I have 30+ years experience in Data Analytics, Infrastructure and Integration Architecture. 20+ years of Microsoft Business Applications and Azure, including SharePoint, Microsoft 365, Dynamics 365CE, FO ... Show more

Hugo Bernier

Hugo Bernier

Hugo is the world's laziest developer. He will always look for the easiest way to solve a problem.

He is also a member of the Microsoft 365 Patterns and Practices (PnP) team.

As a Microsoft MVP and former McKinsey & Company consultant, Hugo combines his love of technology and his management consulting experience to help organizations solve business problems quickly using enabling Microsoft technologies.

Hugo worked in Canada, the United States, Germany, Finland, Singapore, Hungary, France, and the United Kingdom, where he consumed vast amounts of coffee.

Hugo is the world's laziest developer. He will always look for the easiest way to solve a problem. He is also a member of the Microsoft 365 Patterns and Practices (PnP) team. As a Microsoft MVP and former McKinsey & Company consultant, Hugo c... Show more

Mirco Vanini

Mirco Vanini

Consultant focused on industrial and embedded solutions using .NET and other native SDKs with over 35 years of experience, XeDotNet community co-founder, speaker and Microsoft MVP since 2012. Passionate and curious about everything that revolves around the IoT world.

Consultant focused on industrial and embedded solutions using .NET and other native SDKs with over 35 years of experience, XeDotNet community co-founder, speaker and Microsoft MVP since 2012. Passionate and curious about everything that revolves arou... Show more

Michael Plettner

Michael Plettner

With more than 2 decades of customer experience, a long history in Microsoft products, Michael is a Cloud Architect who enjoys sharing his experience with the community and help the community grow.
During the last years, Michael was working with customers in Microsoft Teams topics, Microsoft 365 implementations overall and since 2022 he's also working with his customers in different Microsoft Viva projects.
Since more than seven years Michael has its own company, working with the focus on Microsoft topics, Change-Management and Project-Management. He's also a Microsoft MVP for Microsoft 365 Apps and Services since 2021.

With more than 2 decades of customer experience, a long history in Microsoft products, Michael is a Cloud Architect who enjoys sharing his experience with the community and help the community grow. During the last years, Michael was working with cus... Show more

Henning Schwentner

Henning Schwentner

Henning loves programming in high quality. He lives this passion as coder, coach, and consultant at WPS – Workplace Solutions. There he helps teams to structure their monoliths or to build new systems from the beginning with a sustainable architecture. Microservices or self-contained systems are often the result. Henning is author of “Domain Storytelling” (Addison-Wesley 2022), “Domain-Driven Transformation” (Addison-Wesley 2024) and the www.LeasingNinja.io.

Henning loves programming in high quality. He lives this passion as coder, coach, and consultant at WPS – Workplace Solutions. There he helps teams to structure their monoliths or to build new systems from the beginning with a sustainable architectur... Show more

Jemima Abu

Jemima Abu

Jemima Abu is a self-taught front-end developer, Google Developer Expert, Microsoft MVP, and Certified Professional in Accessibility Core Competencies. She is passionate about diversity in technology and accessibility in web development.

Jemima Abu is a self-taught front-end developer, Google Developer Expert, Microsoft MVP, and Certified Professional in Accessibility Core Competencies. She is passionate about diversity in technology and accessibility in web development. Show more

Álvaro Sánchez-Mariscal

Álvaro Sánchez-Mariscal

Álvaro is a passionate developer and agile enthusiast with over 23 years of experience. He is now a Principal Member of Technical Staff at Oracle Labs, where he is a Micronaut committer, helping to maintain and evolve the open-source framework.

Before that, he was a Staff Engineer at VMWare, where he led the creation of new products to build, package, verify and publish software solutions with confidence in the VMware Marketplace. Previously, he spent some years working in different industries like gambling games (Odobo) and fintech (4Finance). Prior to that, he created his own company, Salenda, in 2005, a software factory and Atlassian Solution Partner headquartered in Madrid, Spain. Adaptavist acquired Salenda in 2019. Previously, he worked at companies like IBM BCS, Sun Microsystems or BEA Systems, where he was recognised as BEA Technical Director, an MVP awards program. He was also one of the initial founders and member of the Board of Directors of javaHispano in 2002, the world's largest Spanish-speaking Java User Group.

Álvaro has spoken in 20 different countries at conferences like Devoxx BE/FR/MA/PL, several Voxxed Days, GeeCON, JavaLand, JavaZone, jPrime, Codemotion and Commit Conf, among others. In his spare time, as well as coding and experimenting with new technologies, he likes to spend time with his wife and children, support CD Leganés football team, and play padel.

Álvaro is a passionate developer and agile enthusiast with over 23 years of experience. He is now a Principal Member of Technical Staff at Oracle Labs, where he is a Micronaut committer, helping to maintain and evolve the open-source framework. Be... Show more

Dan Neciu

Dan Neciu

I am a software engineer, focusing mostly on the Front-end, in a love-love relationship with Javascript. I worked professionally on all Big Three Frameworks (But secretly I love React the most, please don't tell my Vue-on-all-projects company)

I am forever trying to strike a balance between my desire to ship stunning UI and bringing fast and great value from a Product perspective but also trying to merge the cleanest, easily maintainable code I can possibly write.

I am a software engineer, focusing mostly on the Front-end, in a love-love relationship with Javascript. I worked professionally on all Big Three Frameworks (But secretly I love React the most, please don't tell my Vue-on-all-projects company) I a... Show more

Barun Acharya

Barun Acharya

Barun likes hacking on low level stuff and fiddling around developer toolings. He currently works as a Software Engineer, simplifying OpenTelemetry Auto Instrumentation at Odigos and is a maintainer for KubeArmor, CNCF Sandbox project. He loves to speak at conferences talking about Open Source, Cloud Native, Observability and Security. He is a proud CNCF Ambassador. He has been associated and am actively mentoring with programs like Google Summer of Code and LFX Mentorship.

Barun likes hacking on low level stuff and fiddling around developer toolings. He currently works as a Software Engineer, simplifying OpenTelemetry Auto Instrumentation at Odigos and is a maintainer for KubeArmor, CNCF Sandbox project. He loves to s... Show more

Miley Fu

Miley Fu

Miley is a Developer Advocate committed to build and contribute to open source. She is the co-chair and keynote speaker for KubeCon+Open Source Summit and AI Dev China 2024. She works on WasmEdge runtime under Linux Foundation as the founding member for over 6 years. She talks at KubeCon, KCD Beijing+Shenzhen, CloudDay Italy, DevRelCon, Open Source Summit Japan, AWS User Group, Global AI Note, KubeDay Singapore etc. Miley writes tech content and organizes dev events, including KCDs, MCP and AI Agent Meetups, GOSIM AI PARIS, Wasm track at FOSDEM, in EU, the US, Asia, and more. She is also the lead organizer for GOSIM the open source AI conference.

Miley is a Developer Advocate committed to build and contribute to open source. She is the co-chair and keynote speaker for KubeCon+Open Source Summit and AI Dev China 2024. She works on WasmEdge runtime under Linux Foundation as the founding member ... Show more

Shabnam Watson

Shabnam Watson

Shabnam is a business intelligence consultant and owner of ABI Cube, a company that specializes in delivering data solutions using the Microsoft Data Platform. She has over 20 years of experience and is recognized as a Microsoft Data Platform MVP for her technical excellence and community involvement.

She is passionate about helping organizations harness the power of data to drive insights and innovation. She has a deep expertise in Microsoft Analysis Services, Power BI, Azure Synapse Analytics, and Microsoft Fabric. She is also a speaker, blogger, and organizer for SQL Saturday Atlanta - BI version, where she shares her knowledge and best practices with the data community.

Shabnam is a business intelligence consultant and owner of ABI Cube, a company that specializes in delivering data solutions using the Microsoft Data Platform. She has over 20 years of experience and is recognized as a Microsoft Data Platform MVP for... Show more

Gabriele Bartolini

Gabriele Bartolini

Gabriele, a passionate open-source advocate, has played a pivotal role in shaping PostgreSQL's global growth. His focus on enhancing business continuity for large-scale databases aligns with his advocacy for stateful workloads in cloud-native environments since 2019. As a co-founder and active maintainer of CloudNativePG, along with being a PostgreSQL contributor and a Data on Kubernetes (DoK) Ambassador, he continues to innovate in the PostgreSQL's ecosystem. Currently at EDB.

Gabriele, a passionate open-source advocate, has played a pivotal role in shaping PostgreSQL's global growth. His focus on enhancing business continuity for large-scale databases aligns with his advocacy for stateful workloads in cloud-native environ... Show more

Stephen Chin

Stephen Chin

Stephen Chin is VP of Developer Relations at Neo4j, conference chair of the LF AI & Data Foundation, and author of numerous titles including the upcoming GraphRAG: The Definitive Guide for O'Reilly. He has given keynotes and main stage talks at numerous conferences around the world including AI Engineer Summit, AI DevSummit, Devoxx, DevNexus, JNation, JavaOne, Shift, Joker, swampUP, and GIDS. Stephen is an avid motorcyclist who has done evangelism tours in Europe, Japan, and Brazil, interviewing developers in their natural habitat. When he is not traveling, he enjoys teaching kids how to do AI, embedded, and robot programming together with his daughters.

Stephen Chin is VP of Developer Relations at Neo4j, conference chair of the LF AI & Data Foundation, and author of numerous titles including the upcoming GraphRAG: The Definitive Guide for O'Reilly. He has given keynotes and main stage talks at numer... Show more

Gabriel L. Manor

Gabriel L. Manor

Gabriel is an engineering executive with extensive experience in security and developer platforms. Over the years, I have worked as a technical leader and principal engineer at large corporations such as Cisco and Palo Alto Networks and a few startups.
For the last couple of years, Gabriel has mainly focused on fine-grained authorization. As the VP of developer relations at Permit.io, he advocates for and creates content around security and permissions, guiding engineers in this journey.
In my spare time, I'm an avid writer, kitchen enthusiast, and adventurous traveler.

Gabriel is an engineering executive with extensive experience in security and developer platforms. Over the years, I have worked as a technical leader and principal engineer at large corporations such as Cisco and Palo Alto Networks and a few startup... 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

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

Kaitlyn Concilio

Kaitlyn Concilio

Kaitlyn Concilio is an engineering leader who started playing with computers since she first telnetted into the library to reserve books in first grade. She’s passionate about building and leading vibrant, cross-functional teams and helping developers grow and find joy in their work. With deep experience in design and writing, she’s programmed her way through stints in journalism, nonprofits, higher education and healthcare, both as an internal team member and through consultancy.

Kaitlyn Concilio is an engineering leader who started playing with computers since she first telnetted into the library to reserve books in first grade. She’s passionate about building and leading vibrant, cross-functional teams and helping developer... Show more

James Serra

James Serra

James works at Microsoft as a big data and data warehousing solution architect where he has been for most of the last ten years. He is a thought leader in the use and application of Big Data and advanced analytics, including data architectures such as the modern data warehouse, data lakehouse, data fabric, and data mesh. Previously he was an independent consultant working as a Data Warehouse/Business Intelligence architect and developer. He is a prior SQL Server MVP with nearly 40 years of IT experience. He is a popular blogger (JamesSerra.com) and speaker, having presented at dozens of major events including PASS Summit, SQLBits, Data Summit, SQLDay, Enterprise Data World conference, Big Data Conference Europe, SQL Saturdays, and Informatica World. He is the author of the book “Deciphering Data Architectures: Choosing Between a Modern Data Warehouse, Data Fabric, Data Lakehouse, and Data Mesh”.

James works at Microsoft as a big data and data warehousing solution architect where he has been for most of the last ten years. He is a thought leader in the use and application of Big Data and advanced analytics, including data architectures such ... 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

Jennifer Wadella

Jennifer Wadella

Often described as a force of nature, Jennifer is a visionary leader with a proven track record in management excellence and leading software teams to successful execution of business goals.

With deep roots in frontend engineering Jennifer is still widely regarded as an expert in the Angular space despite her growing tenure in non-coding management roles. Jennifer combines years of experience in developing JavaScript applications through interfacing with users, stakeholders and business executives with a keen eye on the current development landscape & trends to craft strategic vision and lead teams to sustainable growth that contributes to company success.

Jennifer is passionate about developer communities, and shares her expertise in frontend development, engineering management, maximizing productivity, and community building across the world as a widely sought-after public speaker. She is also the founder of Kansas City Women in Technology, a non-profit that has taught thousands of women and girls in the Kansas City area to code, and helped women enter tech careers.

Often described as a force of nature, Jennifer is a visionary leader with a proven track record in management excellence and leading software teams to successful execution of business goals. With deep roots in frontend engineering Jennifer is sti... 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

Ahmed Hamdan

Ahmed Hamdan

Ahmed Hamdan is the Flutter Unit Head at MaibornWolff, where he drives the strategic adoption and growth of Flutter both within the company and across the wider tech ecosystem.

Specializing in Flutter since 2017, Ahmed has become a recognized expert and advocate, frequently sharing his knowledge with global audiences through conference talks and community events.

As a Community Organizer for Flutter Valencia and GDG Valencia, he is passionate about building vibrant developer communities that empower people to connect, learn, and grow together.

Ahmed Hamdan is the Flutter Unit Head at MaibornWolff, where he drives the strategic adoption and growth of Flutter both within the company and across the wider tech ecosystem. Specializing in Flutter since 2017, Ahmed has become a recognized expe... Show more

Joost Gelijsteen

Joost Gelijsteen

As a Microsoft 365 Modern Workplace consultant Joost helps customers implement modern workplace solutions based on top of their Microsoft 365 licensing, leveraging products like Microsoft Intune, Microsoft Entra, Microsoft Defender, Exchange Online, Microsoft Teams, I constantly build solutions which span these products, taking into account Security, Usability and Manageability as main pillars.

Currently he is also responsible for the delivery of Secure At Work, a product which can automatically provision Microsoft 365 tenants with best practices configuration and once onboarded keeps customers up to date by using regular releases. Each release adds or updates functionality in Microsoft 365 environments based on best practices and lessons learned from implementation feedback. The Secure At Work solution is already running on more than 15K+ endpoints, making it proven solution and able to cover 80% of business requirements.

As a Microsoft 365 Modern Workplace consultant Joost helps customers implement modern workplace solutions based on top of their Microsoft 365 licensing, leveraging products like Microsoft Intune, Microsoft Entra, Microsoft Defender, Exchange Online, ... Show more

Helvira Goma

Helvira Goma

Helvira Goma is a full-stack developer with over six years of experience who loves making technology feel intuitive, meaningful, and a little bit magical.

When she’s not deep in code, she’s on stage sharing stories about tech, creativity, and the human side of engineering — or connecting with others through Motiv'Her, her online community that encourages more women to explore and thrive in technology.

Whether she’s writing software or speaking to an audience, Helvira brings the same curiosity and care to everything she creates — always aiming to spark inspiration, one line of code (or one talk) at a time.

Helvira Goma is a full-stack developer with over six years of experience who loves making technology feel intuitive, meaningful, and a little bit magical. When she’s not deep in code, she’s on stage sharing stories about tech, creativity, and the ... Show more

Erin Dempster

Erin Dempster

Erin is currently the Enterprise Architect at Trean Corporation in Wayzata, MN, USA. From 2023-25, Erin was a Data Platform MVP for her involvement in the SQL Server/Fabric community. She has been working with SQL Server for over 20 years, both as a developer and a database administrator. Over the past several years, PowerShell and Azure DevOps have become areas of focus.

Erin is currently the Enterprise Architect at Trean Corporation in Wayzata, MN, USA. From 2023-25, Erin was a Data Platform MVP for her involvement in the SQL Server/Fabric community. She has been working with SQL Server for over 20 years, both as a ... 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.