I love reliable, efficient, and fun things.
Kotlin is my go-to tool to achieve that in software projects since 2016.

When considering others and their situations enough, it's possible to change a lot of things.

I'm specialized in asynchronous and concurrent programming with coroutines, in Kotlin Multiplatform, Android, Bluetooth Low Energy, Wear OS, Compose, library & SDK development, and Kotlin scripting.

I maintain a few successful open source projects like refreshVersions and Splitties fun-pack, while seeking new problems to solve with new libraries.

Always trying to innovate, I am interested in a lot of technical subjects of all scales, and how they are linked, directly or not.

I also specifically love commuting by recumbent bike, velomobiles, and lego technic.

I love reliable, efficient, and fun things. Kotlin is my go-to tool to achieve that in software projects since 2016. When considering others and their situations enough, it's possible to change a lot of things. I'm specialized in asynchronous ... Show more

Devang is a Principal Program Manager specializing in working on terabyte to petabyte-scale big data analytics projects in the EMEA region. He specializes in product innovation, product evangelization, community building, and product adoption strategies. With a strong educational and professional background in technology, software development, cloud adoption, and data analytics, he has spent the last decade advising clients on implementing large-scale and complex software systems, and data analytics solutions. Devang has been involved in producing training content, and tutorials for Microsoft Fabric experiences.

Devang is a Principal Program Manager specializing in working on terabyte to petabyte-scale big data analytics projects in the EMEA region. He specializes in product innovation, product evangelization, community building, and product adoption strateg... Show more

Rajani is a skilled DevOps and SRE Engineer with over 4 years of experience, passionate about cloud technologies and modern DevOps practices. As a recognized Docker Captain and Women Techmakers (WTM) Ambassador, she actively contributes to the tech community through content creation, mentorship, and public speaking.
A prominent speaker at major cloud and DevOps conferences, Rajani engages global audiences on emerging technologies and real-world engineering practices. She shares her expertise on platforms like Medium and LinkedIn, aiming to educate and empower others in the DevOps space. Rajani finds fulfillment in mentoring aspiring engineers, inspiring professionals and students alike through her talks, articles, and community initiatives.

Rajani is a skilled DevOps and SRE Engineer with over 4 years of experience, passionate about cloud technologies and modern DevOps practices. As a recognized Docker Captain and Women Techmakers (WTM) Ambassador, she actively contributes to the tech c... Show more

Software architect by profession but mathematician by education, Arnout has his interests on the boundary between the two, where formal modelling and logical reasoning meet practical problems and pragmatism. He works at Moxio, where he solves complex information management problems with innovative software, and aims to grow a culture of learning and quality. In his free time he contributes to a number of open source projects, like PHP_CodeSniffer, Symfony and the PHP core, and maintains a number of packages himself.

Software architect by profession but mathematician by education, Arnout has his interests on the boundary between the two, where formal modelling and logical reasoning meet practical problems and pragmatism. He works at Moxio, where he solves complex... Show more

Callum Whyte is a x6 Microsoft MVP and x8 Umbraco MVP specialising in building robust scalable solutions on Azure and the .NET stack, as well as websites with the open-source Umbraco CMS. By day he heads up the award-winning team at Bump, across the UK and Australia.

Away from his desk you can find him organising community events; from local meetups and hackathons, to global conferences and roadshows. He’s an active contributor to open source projects, a regular speaker at events all over the world, as well as co-host of a weekly YouTube series “UmbraCoffee”!

Callum Whyte is a x6 Microsoft MVP and x8 Umbraco MVP specialising in building robust scalable solutions on Azure and the .NET stack, as well as websites with the open-source Umbraco CMS. By day he heads up the award-winning team at Bump, across the ... Show more

Mart de Graaf a software engineer at 4Dotnet. Mart likes to contribute to business value and optimize the development life cycle of the development process.

See all engagements at https://blog.martdegraaf.nl/speaking

Mart de Graaf a software engineer at 4Dotnet. Mart likes to contribute to business value and optimize the development life cycle of the development process. See all engagements at https://blog.martdegraaf.nl/speaking Show more

Giuliano Latini dal 1991 lavora presso l'Università Politecnica delle Marche. Durante tutti gli anni '90 si concentra sull'elaborazione di segnali digitali e software per la gestione automatica di banchi per misure elettriche: coadiuvando l'attività di gruppi di ricerca e diffondendo le conoscenze acquisite con seminari ed esercitazioni pratiche svolte all'interno di corsi universitari. All'inizio del nuovo millennio focalizza la propria attività sull'allestimento e la gestione di servizi dipartimentali e per l'Ateneo, concentrandosi sull'integrazione dei servizi di autenticazione Microsoft con soluzioni Open Source.
Dal 2016, raggiunti i limiti di carriera nel proprio ruolo, cerca nuove sfide ed esperienza professionali. Lavora 10 mesi presso la Innoteam di Pesaro in cui matura esperienze nel mondo ICT delle PMI e nel cloud AWS. Da Giugno 2017 reintra nel mondo della PA italiana uscendone ad Agosto 2021 per cercare nuovi stimoli e traguardi professionali. A Settembre 2021 entra in una giovane e dinamica azienda che si occupa dello sviluppo di prodotti software, la Proximo di Castelfidardo, contribuendo con la propria esperienza nella gestione dei sistemi, delle infrastrutture IT e con la sensibilità maturata nell'approfondimento delle tematiche presenti nella cultura DevOps.

In questi ultimi anni organizza e partecipa a molti eventi per la diffusione dell'Information Technology. Partecipa attivamente nelle community: WindowServer.it, DevMarche, GetLatestVersion.

Giuliano Latini dal 1991 lavora presso l'Università Politecnica delle Marche. Durante tutti gli anni '90 si concentra sull'elaborazione di segnali digitali e software per la gestione automatica di banchi per misure elettriche: coadiuvando l'attività ... Show more

Renuka Kelkar is a trailblazing figure in the tech industry, known for her multifaceted roles as Co-Founder of ARNA Genext Solutions, Google Developer Expert for Flutter and Dart, and Founder of the TechPowerGirls Community. With a passion for fostering diversity and inclusion, she serves as an organizer for GDG London and a WomenTechmaker ambassador. Renuka's impactful contributions were recognized with the prestigious Diversity and Inclusion Award from Google in 2023. Her dynamic speaking prowess has earned her the prestigious title of Most Active Speaker for the past two years consecutively on Sessionize, cementing her reputation as a driving force in the tech community.

Renuka Kelkar is a trailblazing figure in the tech industry, known for her multifaceted roles as Co-Founder of ARNA Genext Solutions, Google Developer Expert for Flutter and Dart, and Founder of the TechPowerGirls Community. With a passion for fost... Show more

Leonardo is a Frontend Engineer, DevRel and Open Source maintainer.
In 2022 he started creating technical and educational content for blogging platforms and YouTube, talking about Open Source, GitHub and web development.
He's also maintainer in the TanStack organization and contributor to many other open source projects.
Awarded GitHub Star since 2023 and Microsoft MVP since 2024.

Leonardo is a Frontend Engineer, DevRel and Open Source maintainer. In 2022 he started creating technical and educational content for blogging platforms and YouTube, talking about Open Source, GitHub and web development. He's also maintainer in the... Show more

Blaize is a Microsoft Azure MVP and has been interested in software development since childhood and wrote his first software while still in high school. Since that time, Blaize has had broad experience in all things IT ranging from a network administrator to a software architect and everything in between.

Blaize is a Microsoft Azure MVP and has been interested in software development since childhood and wrote his first software while still in high school. Since that time, Blaize has had broad experience in all things IT ranging from a network administ... Show more

Sandy Zeng is a Senior Cloud Architect with over 15 years of IT experience. She specializes in Microsoft Intune, Configuration Manager (ConfigMgr), Windows, automation, Microsoft Graph, Security, and identity. Sandy is passionate about exploring new technologies and continuously expanding her skill set.

She is a Microsoft Most Valuable Professional (MVP) (Intune and Windows), a contributor to msendpointmgr.com, and the creator of IntuneDiff, a tool for comparing Microsoft Intune configurations. Sandy is also an active speaker at user groups and international conferences.

Sandy Zeng is a Senior Cloud Architect with over 15 years of IT experience. She specializes in Microsoft Intune, Configuration Manager (ConfigMgr), Windows, automation, Microsoft Graph, Security, and identity. Sandy is passionate about exploring new ... Show more

I help teams and organizations collaborate better and grow – through workshops, coaching, and agile methodology.

As a Product Owner, I take ownership of the product direction and priorities, while focusing on supporting the development team in delivering value efficiently and with purpose. I thrive in environments where I can build understanding over time, work closely with developers, and act as a technical sparring partner.

I facilitate workshops, lead professional groups, and speak at conferences – always with the goal of creating psychological safety, strong team dynamics, and meaningful progress.

My sweet spot is working with specialized solutions, preferably with a physical component (IoT/OT). I prefer hands-on collaboration, insight work, and structured prioritization over endless meetings – and I use agile frameworks to create rhythm and clarity.

After working with me, teams should feel proud of what they’ve built – and confident in how they built it.

I help teams and organizations collaborate better and grow – through workshops, coaching, and agile methodology. As a Product Owner, I take ownership of the product direction and priorities, while focusing on supporting the development team in del... Show more

Johannes Dienst is a Senior Software Engineer at adesso. His focus is on automation, documentation, and software quality.

Johannes Dienst is a Senior Software Engineer at adesso. His focus is on automation, documentation, and software quality. Show more

Danny has been working in IT for nearly 20 years in various roles. With over 15 years of experience with SQL Server, he has always placed a strong emphasis on Security, Risk Management, and Compliance for the SQL Server Data Platform. Ensuring industry best practices and regulatory requirements are followed from an infrastructural point of view. While speaking at (public) events, Danny works as a Solutions Engineer for Redgate Software, helping customers on their Database DevOps journey.

Danny has been working in IT for nearly 20 years in various roles. With over 15 years of experience with SQL Server, he has always placed a strong emphasis on Security, Risk Management, and Compliance for the SQL Server Data Platform. Ensuring indust... Show more

- I'm a senior Power Platform and Power BI practitioner-trainer with a previous career in digital marketing and data analysis.
- I am a regular speaker at UK user groups and a co-host of D365PPUG South-West and Power Platform User Group Wales, which meet quarterly in Bristol and Cardiff.
- I hold 7 certifications: MB-280, PL-100, PL-200, PL-300, PL-400, PL-500 & PL-600 plus 5 Fundamentals​.
- I am an experienced Microsoft Certified Trainer and have introduced hundreds of people to Power BI and Power Platform.
- Instead of presenting technical walkthroughs which are passive for the audience, I treat each session like a mini-training session, creating opportunities for attendees to engage their minds and contribute.

- I'm a senior Power Platform and Power BI practitioner-trainer with a previous career in digital marketing and data analysis. - I am a regular speaker at UK user groups and a co-host of D365PPUG South-West and Power Platform User Group Wales, whic... Show more

Christian started in 2000 as a software developer. Seven years later he became a Microsoft Certified Trainer and has been teaching other developers ever since. Currently he is a Principal Cloud Architect at Betabit. A software development company specialized in building business critical applications in the cloud.

Christian started in 2000 as a software developer. Seven years later he became a Microsoft Certified Trainer and has been teaching other developers ever since. Currently he is a Principal Cloud Architect at Betabit. A software development company spe... Show more

Dinorah is currently part of Arkham a Data and AI Company, In the past was Head of Mobile and Director of Engineering at Mexican Unicorn, Konfio.mx
Before that, she led the mobile engineering teams of Lonely Planet and the Boston Consulting Group. She’s also a speaker at many tech conferences for the community, like Women Who Code, Droidcon, and Kotlin Everywhere.
Twitter: @ddinorahtovar

Dinorah is currently part of Arkham a Data and AI Company, In the past was Head of Mobile and Director of Engineering at Mexican Unicorn, Konfio.mx Before that, she led the mobile engineering teams of Lonely Planet and the Boston Consulting Group. S... Show more

Scott Shearer is a Microsoft 365 evangelist, Microsoft MVP and MCT. Scott has over 35 years' experience in the IT industry implementing Microsoft products and technologies. He has held positions ranging from systems administrator to developer to trainer. Scott is a regular speaker at M365 community events and a top contributor to the Microsoft Power Automate Power Users Community site.

Scott Shearer is a Microsoft 365 evangelist, Microsoft MVP and MCT. Scott has over 35 years' experience in the IT industry implementing Microsoft products and technologies. He has held positions ranging from systems administrator to developer to trai... Show more

With my coding skills, I specialize in crafting diverse application solutions for Android mobile and TV platforms. My goal is to innovate and overcome any obstacles in our fast-paced, ever-evolving world.
Driven by a passion for problem-solving, I eagerly accept challenges and strive to deliver impactful solutions. Let's connect and collaborate to find innovative solutions together

With my coding skills, I specialize in crafting diverse application solutions for Android mobile and TV platforms. My goal is to innovate and overcome any obstacles in our fast-paced, ever-evolving world. Driven by a passion for problem-solving, I e... Show more

Duncan Boyne – Data & Applications Analyst, Power BI & Power Automate Specialist
Duncan is a low-code enthusiast focused on weaving together Power BI, Power Automate, and Azure to deliver streamlined enterprise solutions. With a flair for practical problem-solving and candid storytelling, he brings clarity to complex workflows. Outside the code, Duncan’s either fine-tuning dashboards, drafting the perfect LinkedIn update, or plotting his next sarcastic quip in a post.

Duncan Boyne – Data & Applications Analyst, Power BI & Power Automate Specialist Duncan is a low-code enthusiast focused on weaving together Power BI, Power Automate, and Azure to deliver streamlined enterprise solutions. With a flair for practical ... Show more

When I'm not writing code, I'm usually found teaching code and leading teams.

When I'm not writing code, I'm usually found teaching code and leading teams. Show more

After 8 years as a java engineer in various French IT companies, I moved to iOS and Android development in 2012. In 2015, I decided to focus more on Android as I joined the French banking group BPCE, before moving to the cybersecurity team, in charge of our mobile applications.

After 8 years as a java engineer in various French IT companies, I moved to iOS and Android development in 2012. In 2015, I decided to focus more on Android as I joined the French banking group BPCE, before moving to the cybersecurity team, in charge... Show more

Maarten van Diemen is a consultant at Arcady, specializing in Application Lifecycle Management (ALM) within the Microsoft ecosystem. With a strong focus on Azure DevOps and GitHub Actions, he helps clients optimize their software development and CI/CD processes.

As a Microsoft Certified Trainer (MCT), Maarten is passionate about sharing knowledge, coaching teams, and enabling developers to build efficient, scalable pipelines. Whether through hands-on consulting or training sessions, he is dedicated to making DevOps workflows smoother, faster, and more maintainable.

Maarten van Diemen is a consultant at Arcady, specializing in Application Lifecycle Management (ALM) within the Microsoft ecosystem. With a strong focus on Azure DevOps and GitHub Actions, he helps clients optimize their software development and CI/C... Show more

Magi Naumova is an SQL Server Architect and Consultant, speaker and trainer, Microsoft Certified Master, MVP, MCT, Founder of SQL Master Academy, and founder and CEO Of Inspirit Data Platform Consulting Company in Bulgaria and Norway, founder, and the leader of Bulgarian SQL & BI User group and Azure Analytics User Group BG. She has more than 25 years SQL Server training and consulting experience. Magi is a former member of Microsoft Services Worldwide Technical Leadership Team. Currently she speaks, writes, trains and consults people on SQL Server and MS Fabric Data Platform. She is MVP for 15 years in a row. Her unique SQL Master Academy training program has helped hundreds of specialists to feel knowledgeable in their daily work or to find an inspirational career path in the world of SQL Server.

Magi Naumova is an SQL Server Architect and Consultant, speaker and trainer, Microsoft Certified Master, MVP, MCT, Founder of SQL Master Academy, and founder and CEO Of Inspirit Data Platform Consulting Company in Bulgaria and Norway, founder, and th... Show more

Sven Woltmann is a seasoned Java expert. As a consultant and trainer, he helps companies modernize and future-proof their Java applications – through workshops, targeted training on modern Java features, and ongoing support during implementation. He regularly shares his expertise at conferences, in videos, through his newsletter, and on his blog, HappyCoders.eu.

Sven Woltmann is a seasoned Java expert. As a consultant and trainer, he helps companies modernize and future-proof their Java applications – through workshops, targeted training on modern Java features, and ongoing support during implementation. He ... Show more

Nikos Vourdas, also known as nickvourd or NCV, is a Senior Offensive Security Consultant based in the US. With over five years of professional experience, he has actively participated in various global Tiber-EU and iCAST Red Teaming engagements. Regardless of his young age, Nikos has conducted full Red Teaming operations to major clients across retail, banking, shipping, construction industries. He holds OSCE3, OSCP, OSWP, CRTL, CRTO and OASP certifications. Also, he has previously presented at DEF CON, DevSecCon, and various BSides events around the world. Nikos loves contributing to open-source projects and always starts his day at 05:00 AM with a refreshing jog while listening to French rap music.

Nikos Vourdas, also known as nickvourd or NCV, is a Senior Offensive Security Consultant based in the US. With over five years of professional experience, he has actively participated in various global Tiber-EU and iCAST Red Teaming engagements. Rega... Show more

An enthusiastic accessibility advocate, usually talking about WCAG, WAI-ARIA, A11Y and other abbreviations.

As a frontend developer, Vegard enjoys working on the "front of frontend", in the intersection between programming and UX, and his goal is that the services he works on should be accessible to everyone, regardless of their preferred platform or their abilities.

After recently building welfare services and design systems at Nav for a few years, he currently enjoys being able to talk about the weather all day at work while building Yr.no.

An enthusiastic accessibility advocate, usually talking about WCAG, WAI-ARIA, A11Y and other abbreviations. As a frontend developer, Vegard enjoys working on the "front of frontend", in the intersection between programming and UX, and his goal is ... Show more

Kevin Arnold is the Founder of Arnold Analytics, overseeing software management methodologies, deployment strategy, and optimal data architectures for clients. He is a senior data architect with over 20 years’ experience, including at large-cap and SMB consultancies. His work focuses on the Modern Microsoft BI Stack including Power BI, Analysis Services, SQL Server, PowerShell, DevOps, Azure, and Power Query.

He is a co-leader and frequent presenter for the Dallas/Fort Worth Power BI User Group, as well as presenting at conferences and other user groups. He has been recognized by Microsoft as a Data Platform MVP in 2022.

Kevin Arnold is the Founder of Arnold Analytics, overseeing software management methodologies, deployment strategy, and optimal data architectures for clients. He is a senior data architect with over 20 years’ experience, including at large-cap and S... Show more

Jettro is a software architect, search relevance geek, and data enthusiast who loves to talk about his job, hobbies, and other things that inspire people. Jettro truly believes in the Luminis mantra that the only thing that grows by sharing is knowledge. After more than ten years of creating the best search engines for multiple customers, Jettro is drawn into Machine Learning and Natural Language Processing. Learning and talking about NLP is what drives him to keep improving the user experience of search engines.

Jettro is a software architect, search relevance geek, and data enthusiast who loves to talk about his job, hobbies, and other things that inspire people. Jettro truly believes in the Luminis mantra that the only thing that grows by sharing is knowle... Show more

Jurre is a Software Engineer at Info Support with a focus on AI augmented software engineering. With a solid foundation in machine learning, he explores how AI can practically assist developers, from improving workflows to supporting decision-making throughout the software lifecycle. Jurre enjoys exploring practical ways to make AI a natural part of everyday development, aiming for tools and techniques that feel intuitive and useful.

Jurre is a Software Engineer at Info Support with a focus on AI augmented software engineering. With a solid foundation in machine learning, he explores how AI can practically assist developers, from improving workflows to supporting decision-making ... Show more