Software Architect @Particular Software, Microsoft MVP for Developer Technologies, Microsoft Certified Trainer, always in a quest for the latest trends and best practices in architecture, .NET, and the world around it.

Irina has more than 1000 hours of delivered training, workshops, and presentations, is passionate about .NET and the world around it.

She is the founder of DotNet Iasi User Group where she tries to gather people who are willing to share their knowledge with others, and from time to time publishes articles on her blog: http://irina.codes

Software Architect @Particular Software, Microsoft MVP for Developer Technologies, Microsoft Certified Trainer, always in a quest for the latest trends and best practices in architecture, .NET, and the world around it. Irina has more than 1000 hou... Show more

Michael is a member of the GraphQL Technical Steering Committee, a Microsoft MVP, and Co-Founder and CEO of ChilliCream. He is the creator of Hot Chocolate, a widely used GraphQL server and client platform for .NET, and one of the authors of the Composite Schema specification. Michael works closely with companies to design scalable GraphQL architectures and is actively shaping the future of GraphQL through open source and standards work.

Michael is a member of the GraphQL Technical Steering Committee, a Microsoft MVP, and Co-Founder and CEO of ChilliCream. He is the creator of Hot Chocolate, a widely used GraphQL server and client platform for .NET, and one of the authors of the Comp... Show more

SQL Server developer for 25-odd years, Microsoft Data Platform MVP, Redgate Community Ambassador, organizer of Data Saturday Stockholm and Stockholm SQL, volunteer/co-organizer of GroupBy.org. I still occasionally blog at sqlsunday.com.

SQL Server developer for 25-odd years, Microsoft Data Platform MVP, Redgate Community Ambassador, organizer of Data Saturday Stockholm and Stockholm SQL, volunteer/co-organizer of GroupBy.org. I still occasionally blog at sqlsunday.com. Show more

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

Data Scientist, Microsoft MVP, Microsoft Certified *6, Microsoft Certified Trainer, Blogger, Author, Global Speaker

Data Scientist, Microsoft MVP, Microsoft Certified *6, Microsoft Certified Trainer, Blogger, Author, Global Speaker Show more

Currently a Microsoft Data Platform MVP, Jared has been a data engineering consultant for over a decade, implementing Microsoft products. For more than three decades, he has been honing his skills in theater and other performing arts. As a speaker, Jared marries these two disciplines together, creating dynamic presentations that add entertainment to education. This symbiotic relationship can improve presentation engagement, support attendees in knowledge retention, and foster a culture of passion for the data industry.

As a speaker, Jared has spoken at events such as:
-FabCon Vegas and Atlanta
-DataCon Seattle (Microsoft Data Conference)
-PASS Summit
-SQL Saturdays, Multiple
-Microsoft Fabric Global Online Conference
-Future Data Driven Summit
-GroupBy Conference
-and more!

He also runs the YouTube channel DataBard, focused on making Data fun and teaching techniques along the way.

Technically-speaking, Jared has multiple Microsoft certifications in both on-prem and cloud technologies. He has extensive knowledge in:
-Microsoft Fabric
-SQL Query Development and Performance tuning
-Kimball Data Modeling
-ETL design patterns
-Azure SQL DB and Azure SQL MI

In his spare time, he continues to perform in community theater productions, as well as musically for his church. Upon request, he would be happy to assist with more theatrical portions of events, such as performing musical numbers.

Currently a Microsoft Data Platform MVP, Jared has been a data engineering consultant for over a decade, implementing Microsoft products. For more than three decades, he has been honing his skills in theater and other performing arts. As a speaker, J... Show more

I am a Chief Level Microsoft 365 Architect and recognized Microsoft MVP for Teams and Microsoft 365 Copilot, bringing 12+ years of leadership in architecting, securing, and deploying complex Microsoft 365 solutions for Federal, State, and Local Government agencies and large Enterprise Customers. My core mandate is solving technically intricate Microsoft requirements involving compliance and cross-platform integration.

My expertise spans the entire solution lifecycle, from rigorous presales TCO analysis and high-assurance security design to global deployment and measurable user adoption. I specialize in environments requiring stringent security and compliance postures (e.g., GCC, GCC High, DoD requirements).

Core Technical & Domain Leadership:
• Advanced UC Architecture: Expertise in solving complex PSTN requirements globally, utilizing Operator Connect, Direct Routing (SBC/SIP trunk configuration, media bypass), and migration strategies from legacy voice platforms. I specialize in integrating Zoom and Cisco Experience (CUCM, Webex) environments with Teams via CVI and interop gateways.
• AI and Custom Development: Leading the technical implementation of Generative AI productivity tools. This includes leveraging Copilot Studio for low-code/no-code custom bot creation, sophisticated data connection configuration, and architecting the secure deployment of Copilot Chat across restricted tenants.
• Compliance & Telecom Expertise: Deep-dive technical knowledge of global telecom regulations, including E.164 normalization, emergency calling (E911/NextGen 911), and Lawful Intercept requirements. This expertise ensures technical compliance and de-risks deployment across diverse regulatory jurisdictions for both government and enterprise clients.
• M365 Security & Governance: Architecting security and compliance baselines using Purview, Entra ID (conditional access, MFA), and Defender to meet specific governmental and highly regulated industry standards while maintaining user productivity.

I serve as a high-impact technical leader, driving innovation, securing mission-critical communications, and translating complex architectural diagrams into successful, compliant business outcomes for the world's most demanding organizations.

I am a Chief Level Microsoft 365 Architect and recognized Microsoft MVP for Teams and Microsoft 365 Copilot, bringing 12+ years of leadership in architecting, securing, and deploying complex Microsoft 365 solutions for Federal, State, and Local Gover... Show more

Josh has been interested in computers since he was five years old. He has worked professionally as a developer, engineer, director, and architect for over 20 years. He considers himself a lifelong learner. He ​loves mentoring and working with others. His passion is seeing others progress through their careers.

Josh has led large product development initiatives for multiple financial services organizations. This has included migrating from desktop applications to the web and from on-premise to the cloud.

Josh has been interested in computers since he was five years old. He has worked professionally as a developer, engineer, director, and architect for over 20 years. He considers himself a lifelong learner. He ​loves mentoring and working with othe... Show more

Julien is a hands-on CTO with 15 years of experience, specializing in Domain-Driven Design (#DDD). His expertise lies in helping organizations build systems that deliver high business value. Julien focuses on aligning organizational structure, architecture and software practices with business objectives. As a member of the OWASP foundation, he actively promotes application security best practices. An international speaker, Julien enjoys sharing his knowledge with others.

Julien is a hands-on CTO with 15 years of experience, specializing in Domain-Driven Design (#DDD). His expertise lies in helping organizations build systems that deliver high business value. Julien focuses on aligning organizational structure, archit... Show more

Saeid Dahl, Microsoft Azure MVP, is honored to be a Community Leader for the Microsoft Zero to Hero and MSFarsi Community, fostering a vibrant network of over 7000 members. With more than 17 years of dedicated experience in the IT industry, Saeid holds the roles of Senior Solution Architect and Technical Leader at Upheads, where his focus lies in Microsoft solutions, particularly Azure.

Recognized for his proficiency in PowerShell, Saeid specializes in automation, integration, and maximizing Azure's capabilities. With a genuine passion for knowledge-sharing, he engages audiences as a public speaker and is committed to mentoring individuals, aiming to inspire through shared insights.

Saeid's expertise encompasses Azure design, offering a deep understanding of Azure Cloud adoption, solution architecture, and navigating Hybrid Cloud environments. His strategic guidance assists organizations on their cloud journey, leveraging his comprehensive knowledge of Azure.

As an active participant in the Azure community, Saeid Dahl humbly embodies a commitment to excellence, innovation, and the empowerment of others through his continuous learning and dedication.

Saeid Dahl, Microsoft Azure MVP, is honored to be a Community Leader for the Microsoft Zero to Hero and MSFarsi Community, fostering a vibrant network of over 7000 members. With more than 17 years of dedicated experience in the IT industry, Saeid hol... Show more

A seasoned Full Cycle Web Development Expert and R&D Manager, brings over two decades of experience, skillfully leading both local and international development teams from concept to delivery. As a recognized public speaker and blog writer, he also makes notable contributions to the open-source community.

In addition, Daniel leads the "NG-Heroes" meetup, creating networking and knowledge-sharing opportunities within the tech industry. Beyond his professional endeavors, he values family time above all else, proudly owning the title of "The Best Developer in the World," humorously awarded by his wife. Combining technical leadership, community involvement, and a strong family focus.

A seasoned Full Cycle Web Development Expert and R&D Manager, brings over two decades of experience, skillfully leading both local and international development teams from concept to delivery. As a recognized public speaker and blog writer, he also m... Show more

BI architect with extensive experience in all phases of BI development on Microsoft SQL Server, Azure, Fabric and Power BI. Founder and coordinator of Microsoft Business Intelligence Professionals Denmark (MsBIP.dk) and Power BI UG Denmark (PowerBI.dk). Is a Microsoft Certified Trainer.

BI architect with extensive experience in all phases of BI development on Microsoft SQL Server, Azure, Fabric and Power BI. Founder and coordinator of Microsoft Business Intelligence Professionals Denmark (MsBIP.dk) and Power BI UG Denmark (PowerBI.d... Show more

Eberhard Wolff has 20+ years of experience as an architect and consultant - often on the intersection of business and technology. He is Head of Architecture at SWAGLab. As a speaker, he has given talks at international conferences and as an author, he has written more than 100 articles and books e.g. about Microservices and Continuous Delivery. His technological focus is on modern architectures – often involving Cloud, Domain-driven Design, and Microservices.

Eberhard Wolff has 20+ years of experience as an architect and consultant - often on the intersection of business and technology. He is Head of Architecture at SWAGLab. As a speaker, he has given talks at international conferences and as an author, h... Show more

As a software architect, consultant and trainer at embarc Software Consulting GmbH, Falk Sippach is always on the lookout for that spark of passion that he can ignite in his participants, customers and colleagues. He has been supporting mostly agile software development projects in the Java environment for over 20 years. As an active part of the community (co-organizer of the JUG Darmstadt and Java Champion) he also likes to share his knowledge in articles, blog posts, as well as in presentations at conferences or user group meetings and supports the organization of various professional events.

As a software architect, consultant and trainer at embarc Software Consulting GmbH, Falk Sippach is always on the lookout for that spark of passion that he can ignite in his participants, customers and colleagues. He has been supporting mostly agile ... Show more

Meet Sally! Sally serves as a Data Engineer with an expertise in Azure Cloud Analytics Services, with years of experience under her belt.
Since earning her M.Sc. degree in Software Engineering, Sally has become a significant voice in Azure Cloud Analytics Services, publishing over ten blogs on Microsoft's Tech Community blog. What excites Sally most about her work is the opportunity to build Proof of Concepts (POCs) that help Microsoft customers unlock their business potential – by doing so, she remains true to her ultimate mission: to empower innovation through Azure's boundless possibilities. Away from her professional endeavors, Sally finds joy in baking pastries, a hobby she shares with her followers on Instagram for inspiration.

Meet Sally! Sally serves as a Data Engineer with an expertise in Azure Cloud Analytics Services, with years of experience under her belt. Since earning her M.Sc. degree in Software Engineering, Sally has become a significant voice in Azure Cloud An... Show more

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

Louëlla Creemers is a software developer from the Netherlands focusing on .NET, C#, and modern web technologies. She is active in the developer community as a teacher, content creator, blogger, and public speaker, with a focus on making advanced or new topics accessible to developers at all stages of their careers. Online, she enjoys sharing educational content and the occasional joke with an audience of over 30,000 developers.

Through her community involvement, Louëlla was awarded the Microsoft MVP title in 2023 in the Developer Technologies category. She is also a board member of the .NET Foundation and a mentor for her local CoderDojo.

Louëlla Creemers is a software developer from the Netherlands focusing on .NET, C#, and modern web technologies. She is active in the developer community as a teacher, content creator, blogger, and public speaker, with a focus on making advanced or n... Show more

Andrew Madson leads Developer Relations at Fivetran, where he builds global programs that help developers and data teams adopt modern data and AI tooling. He has built DevRel, education, and evangelism functions at Fivetran, Tobiko Data, and Dremio, delivering technical content, large-scale community programs, and keynotes across major industry conferences.

Andrew is a published author of the O’Reilly “Definitive Guide to Apache Polaris” and a graduate professor of data science and engineering. Andrew previously led AI and data teams at Arizona State University, J.P. Morgan Chase, and MassMutual among others.

Andrew Madson leads Developer Relations at Fivetran, where he builds global programs that help developers and data teams adopt modern data and AI tooling. He has built DevRel, education, and evangelism functions at Fivetran, Tobiko Data, and Dremio, ... Show more

Staff Software Engineer with 10+ years of experience, currently working at Thermo Fisher Scientific. Interested in Domain-Driven Design and System Architectures. Passionate about leveraging AI to drive innovative solutions. Actively involved in the software engineering community, conducting workshops, talks, and lectures on topics such as GitHub Copilot and other topics from software engineering area.

Staff Software Engineer with 10+ years of experience, currently working at Thermo Fisher Scientific. Interested in Domain-Driven Design and System Architectures. Passionate about leveraging AI to drive innovative solutions. Actively involved in the s... Show more

Ixchel Ruiz has been developing software applications and tools since 2000. Her research interests include Java, dynamic languages, client-side technologies, and testing. As a member of the JCP Executive Committee, Java Champion, Oracle ACE Pro, Testcontainers Community Champion, CDF Ambassador, Hackergarten enthusiast, Open Source advocate, public speaker, and mentor, Ixchel is deeply committed to fostering inclusive and collaborative tech communities. She actively mentors aspiring developers and champions initiatives aimed at increasing diversity and accessibility in the technology sector.

Ixchel’s work is characterised by a relentless pursuit of innovation, a deep understanding of user needs, and an unwavering commitment to ethical technology development.

Ixchel Ruiz has been developing software applications and tools since 2000. Her research interests include Java, dynamic languages, client-side technologies, and testing. As a member of the JCP Executive Committee, Java Champion, Oracle ACE Pro, Test... Show more

Budha is the Director of Product Ecosystem at Tyk, where he leads product education, ecosystem expansion, and adoption of open standards. He is the co-creator of the API platform maturity model, course instructor, conference speaker, and host of Tyk's annual LEAP conferences.

As the elected board chair of the OpenAPI Initiative, he is responsible for increasing membership, defining the value proposition, and driving the adoption of OAS, Arazzo, and Overlays.

Part product strategist, part developer advocate, and part storyteller, he’s on a mission to remove friction from API ecosystems by breaking down tech complexities preferably with a great metaphor and a well-placed pun.

Budha is the Director of Product Ecosystem at Tyk, where he leads product education, ecosystem expansion, and adoption of open standards. He is the co-creator of the API platform maturity model, course instructor, conference speaker, and host of Tyk'... Show more

Mihaela is an Experienced Software Architect at Systematic, Romania, and an Oracle ACE Associate for Java. Ph.D in artificial neural network algorithms, Assistant Professor at the University of Cybernetics and Informatics in Bucharest, she is a dedicated lead developer and architect who enjoys sharing her knowledge.

In her professional career, spanning over 14+ years, she worked for telecom and defence domains with a focus on Java, Spring Boot, C, C#, Scala and Angular.

Apart from her passion for programming, she loves parrots, she is enthusiastic about traveling the world and doing a lot of sports, from running at marathons, martial arts and to different aerobic trainings.

Mihaela is an Experienced Software Architect at Systematic, Romania, and an Oracle ACE Associate for Java. Ph.D in artificial neural network algorithms, Assistant Professor at the University of Cybernetics and Informatics in Bucharest, she is a dedic... Show more

Koen Verbeeck is a data professional working at AE. He helps organizations to get insight in their data and to improve their analytics solutions. Koen has over a decade and a half of experience in developing data warehouses, models and reports using the Microsoft data platform. Koen was a Microsoft Data Platform MVP for 8 consecutive years, and 1 year Microsoft Fabric MVP. He has a blog at http://www.sqlkover.com, writes articles for MSSQLTips.com and is a frequent speaker at Microsoft Data Platform events.

Koen Verbeeck is a data professional working at AE. He helps organizations to get insight in their data and to improve their analytics solutions. Koen has over a decade and a half of experience in developing data warehouses, models and reports using ... Show more

Software Developer. In love with Web and .NET. I like to try and learn always something new.

I try to share my experience living the community. I'm the host of "Spike time" (https://www.ugidotnet.org/tv/3307/Spike-time) and sometimes you can find me live on my Twitch channel, writing code.

Software Developer. In love with Web and .NET. I like to try and learn always something new. I try to share my experience living the community. I'm the host of "Spike time" (https://www.ugidotnet.org/tv/3307/Spike-time) and sometimes you can find ... Show more

Erwin de Kreuk is an experienced Technology Lead for Data at InSpark, a Microsoft partner recognized as Global Partner of the Year for Identity and Dutch Partner of the Year for Data & AI.
With 16 years of experience on the Microsoft Data Platform, including 8 years focused on Azure and Microsoft Fabric, Erwin helps organizations define and execute their data and AI strategy. His focus is on building scalable, secure, and future‑proof data platforms that enable analytics, operational excellence, and AI‑driven innovation.

Erwin is a Microsoft Data Platform MVP and a frequent speaker at national and international conferences, where he shares strategic insights on modern data platforms, platform engineering, and the role of data foundations in successful AI initiatives.
As a member of the Technology Board at InSpark, Erwin provides technical leadership across the data domain, guiding senior consultants and shaping the company’s data platform vision. He is closely involved in translating Microsoft’s roadmap into practical, enterprise‑ready solutions and advising customers on modernizing complex analytics landscapes.
Erwin is also a key stakeholder in InSpark’s managed data platform offerings, including Oxygen (Modern Data Platform as‑a‑Service) and the ISV Solution Nitrogen Control Center, a Microsoft Fabric–native solution focused on scalable data integration and processing.
His core belief: AI success is driven by strong leadership decisions and a solid data foundation, not by models alone.

Erwin de Kreuk is an experienced Technology Lead for Data at InSpark, a Microsoft partner recognized as Global Partner of the Year for Identity and Dutch Partner of the Year for Data & AI. With 16 years of experience on the Microsoft Data Platform, ... Show more

Climbing the technology mountain and halfway up the side. Experience in .Net, Auth, and API development. Dabbles in iOT & databases. Focusing on coding for humans and choosing the right tool for the job.

Heather is a passionate coder and entrepreneur. She has experience working with Fortune 500 companies building enterprise level mobile and .Net applications. She spends her spare time at tech conferences supporting the growth of new developers of all genders, ages and backgrounds. When not coding, Heather spends her time as a competitive equestrian and learning the art of mounted archery.

Climbing the technology mountain and halfway up the side. Experience in .Net, Auth, and API development. Dabbles in iOT & databases. Focusing on coding for humans and choosing the right tool for the job. Heather is a passionate coder and entrepren... Show more

Alfonso Graziano is a AI Tech Lead with a strong background in software engineering, specializing in JavaScript, AI and distributed systems. Currently at Nearform, Alfonso leads engineering teams to deliver impactful projects. Passionate about knowledge sharing, he loves to solve problems and contributes to tech communities.

Alfonso Graziano is a AI Tech Lead with a strong background in software engineering, specializing in JavaScript, AI and distributed systems. Currently at Nearform, Alfonso leads engineering teams to deliver impactful projects. Passionate about knowle... Show more

Hannes is a developer, a coach and a father of 3.

In software development, he has always had a passion for performance, databases, distributed systems and large scale applications. He's always weighing every solution's benefits against its drawbacks, reducing friction where possible.

As a coach, he is enthusiastic about knowledge sharing, personal growth and building careers. Building a company culture around learning is what gets him out of bed.

In his free time, when he’s not building LEGO® castles with his kids, he likes to spend time building guitars, playing chess, mountain biking and doing all round geeky stuff.

You can often find him on stage at the conference afterparty, especially as the guitarist of Dylan Beattie & the Linebreakers.

Hannes is a developer, a coach and a father of 3. In software development, he has always had a passion for performance, databases, distributed systems and large scale applications. He's always weighing every solution's benefits against its drawbac... Show more

​Markus Ehrenmueller-Jensen is the founder of Savory Data, with a career spanning project leadership, data engineering, and business intelligence architecture since 1994. He holds degrees in software engineering and business education and serves as a professor of databases and project engineering at HTL Leonding, a technical college. He is also certified in PL-300 (Power BI Data Analyst), DP-203 (Azure Data Engineer Associate Certification), DP-600 (Fabric Analytics Engineer Associate), and DP-700 (Fabric Data Engineer Associate).

Markus actively contributes to the global data community, speaking regularly at international conferences such as SQL Bits in London, Power BI Next Step in Copenhagen, Data Saturdays throughout Europe, and SQL Days. He co-founded SQL PASS Austria in 2013 and the Power Platform User Group Austria in 2016; both organizations merged in 2021 to form Data Community Austria. Since 2014, he has organized Data Community Austria Day in Vienna, fostering knowledge sharing among data professionals. In recognition of his technical leadership and community involvement, Markus has been honored as a Microsoft Data Platform Most Valuable Professional (MVP) since 2017.​

In addition to his speaking engagements, Markus contributes articles to reputable journals and has authored the book "Data Modeling with Microsoft Power BI," published in June 2024.

​Markus Ehrenmueller-Jensen is the founder of Savory Data, with a career spanning project leadership, data engineering, and business intelligence architecture since 1994. He holds degrees in software engineering and business education and serves as a... Show more

Aicha Laafia, a Java software engineer with a love for coding, an interest in sustainability, and a commitment to empowering women in tech.

I am a Women Techmakers and Girls Code ambassador, an IAmRemarkable facilitator, a member of the Moroccan Association of Computing Science and part of Jetbrains Community Contributor program.

I focus on creating software with minimal environmental impact while mentoring and supporting women in technology.

When I’m not coding, I enjoy exploring delicious food, phone photography, and watching Formula 1.

Aicha Laafia, a Java software engineer with a love for coding, an interest in sustainability, and a commitment to empowering women in tech. I am a Women Techmakers and Girls Code ambassador, an IAmRemarkable facilitator, a member of the Moroccan A... Show more