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, paying special attention to 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, paying special attention t... Show more

Hannah is an experienced engineering manager, coming from a software engineering background developing versatile mobile applications on Android. She is a Google Developer Expert for Android who mentors, writes technical articles, and speaks at technical conferences to motivate others to pursue careers in tech.

Hannah is an experienced engineering manager, coming from a software engineering background developing versatile mobile applications on Android. She is a Google Developer Expert for Android who mentors, writes technical articles, and speaks at techni... Show more

Vadym is a Software Development Engineer and Google Developer Expert (GDE) in Flutter & Dart, driven by a dual passion: engineering world-class mobile solutions and elevating the developers around him. His deep expertise and active contributions to the tech ecosystem were formally recognized by Google with the GDE award in 2025.

With a rich background spanning over 8 years in native Android and more than 4 years in cross-platform development with Flutter, Vadym has a proven track record of building high-quality applications. He has partnered with industry giants such as Samsung, Volvo, Instagram, and Sky, as well as numerous dynamic startups, to deliver cutting-edge mobile solutions across a diverse range of sectors.

A true believer in the power of sharing knowledge, Vadym is a powerhouse in the community and a familiar face on the international conference circuit. He is known for bringing vibrant energy to the stage at major events including Droidcon, Fluttercon, FlutterHeroes, and Appdevcon. But his commitment doesn't stop at the podium; he also actively supports events as an MC and stage manager, dedicating his energy to ensuring a smooth and engaging experience for speakers and attendees alike.

At his core, Vadym is on a mission to empower the tech community. He is deeply passionate about developer education and channels this into dedicated mentoring, fostering growth, and helping to build the next generation of tech leaders.

Vadym is a Software Development Engineer and Google Developer Expert (GDE) in Flutter & Dart, driven by a dual passion: engineering world-class mobile solutions and elevating the developers around him. His deep expertise and active contributions to t... Show more

Taley’a is a software engineer, having exposure to working in the product ecosystem for the more than seven years.
She has experience in diverse web and mobile technologies. She enjoys simplifying problems and making the user experience better for the product users.
She is an active contributor in the community and loves speaking at community events and conferences. Apart from this, she likes reading, art, and hiking to explore nature.

Taley’a is a software engineer, having exposure to working in the product ecosystem for the more than seven years. She has experience in diverse web and mobile technologies. She enjoys simplifying problems and making the user experience better for t... Show more

I am Taha Bouhsine, from a small town near Agadir, currently based in San Francisco, USA, trying to decipher the magic of AI and create cheesy-titled papers for the AI research community.

I am an AI/ML Google Developer Expert, I tend to be a generalist having experience working on different types of tasks in software engineering, machine learning engineering, research engineering, and electrical engineering while specializing in Deep Learning with a focus on Multimodality Deep Learning, Representation Learning, and Continual Learning. I published research papers on Machine Learning applied to different fields including aviation safety, civil engineering, security, and remote sensing.

I had the honor of founding a GDSC UIZ in Agadir. Together with my team, we organized over 90 events that reached more than 2,000 people. I am also the founder of MLNomads, a research community dedicated to collaborating on ML research projects on nights and weekends. I am also one of the Organizers of the new GDG Agadir team. I also enjoy the creation of small videos explaining different concepts in Machine Learning.

Apart from my community work, I'm a football enthusiast, just like any other Moroccan. I love watching our national team's matches and also playing football myself. I also enjoy cycling and swimming, and in the past, I used to practice karate, I participated in multiple international competitions. I enjoy writing poetry both in English and Arabic, which I use as a personal journal and self-reflecting way to understand myself and look for ways to improve myself. I also enjoy recording voice-overs of different poetries I like and also those ones I write, as well as recording podcasts that only my friends listen to. Recently, I started challenging myself to learn guitar and to learn how to play gnawa music over the guitar instead of the ganbri.

I am Taha Bouhsine, from a small town near Agadir, currently based in San Francisco, USA, trying to decipher the magic of AI and create cheesy-titled papers for the AI research community. I am an AI/ML Google Developer Expert, I tend to be a gener... Show more

Thomas fell in love with Android in 2009. He has been constantly contributing to the community since then. Thomas loves writing books (four titles, 15 editions) and articles. He enjoys speaking at conferences and meetups. Thomas' first encounter with programming was in the era of home computers during the early 1980s. Later came C, Perl and a few more. During the 90s he wrote a bunch of programs for the Atari ST series. The first decade of Thomas' professional career centered around Java Enterprise. Today it’s all things Android and Kotlin.

Thomas fell in love with Android in 2009. He has been constantly contributing to the community since then. Thomas loves writing books (four titles, 15 editions) and articles. He enjoys speaking at conferences and meetups. Thomas' first encounter with... Show more

Katie is passionate about all things Android. She has taken on a wide variety of challenging projects including in the live event, media and travel space. Her favourite thing is to see someone having a delightful experience using something she has worked on. Katie is very active in the development community, she is a Google Developer Expert for Android, one of the organisers of GDG Melbourne and is a Women Techmakers Ambassador. She frequently runs events, speaks on technical and non-technical topics and enjoys writing blog posts to share her experience with others. Katie is based in Melbourne, Australia but loves to travel the world and outside of tech she enjoys boardgaming and attempting to finish many craft projects.

Katie is passionate about all things Android. She has taken on a wide variety of challenging projects including in the live event, media and travel space. Her favourite thing is to see someone having a delightful experience using something she has wo... Show more

Eeva-Jonna, or Eevis, is an accessibility specialist and senior Android developer. They are also Android GDE. Their passion is to share knowledge, and they speak and write a blog. When they're not doing that, they explore the beautiful Finnish nature either by foot or kayak.

Eeva-Jonna, or Eevis, is an accessibility specialist and senior Android developer. They are also Android GDE. Their passion is to share knowledge, and they speak and write a blog. When they're not doing that, they explore the beautiful Finnish nature... Show more

I’m a Senior Frontend Engineer and Google Developer Expert in Angular, dedicated to share knowledge with the tech community. In Rome, I lead two developer groups, GDG Roma Città and Angular Roma, where I organize events, talks, and workshops to bring developers together.

My expertise centers on Angular, but I also work with mobile and desktop technologies like Capacitor and Electron, and have hands-on experience with Nx, NgRx, and NGXS. As a writer and speaker, I enjoy exploring modern frontend challenges and helping others grow in their craft.

When I’m not coding, you’ll probably find me at the archery range, playing a board game, escaping from a puzzle room, or making memes just for fun.

I’m a Senior Frontend Engineer and Google Developer Expert in Angular, dedicated to share knowledge with the tech community. In Rome, I lead two developer groups, GDG Roma Città and Angular Roma, where I organize events, talks, and workshops to bring... Show more

Atuoha Anthony is a Mobile Software Engineer with a track record of building scalable, high-performance applications across platforms, including Android, iOS, web, and other platforms using Flutter, Kotlin, and Swift.

Atuoha Anthony is a Mobile Software Engineer with a track record of building scalable, high-performance applications across platforms, including Android, iOS, web, and other platforms using Flutter, Kotlin, and Swift. Show more

Maxim Salnikov is a tech and cloud community enthusiast based in Oslo. With over two decades of experience as a web developer, he shares his extensive knowledge of the web platform, cloud computing, and AI by speaking at and providing training for developer events worldwide. By day, Maxim plays a crucial role in supporting the development of cloud and AI solutions within European companies, serving as the Senior Solution Engineer at Microsoft focusing on the AI-native developer tools & platforms. During evenings, he can be found running events for Norway's largest web and cloud development communities. Maxim is passionate about exploring and experimenting with Generative AI possibilities, including AI-assisted development. To share his insights and connect with like-minded professionals globally, he founded and organized the inaugural Prompt Engineering Conference, the first of its kind on a global scale.

===

Invite me to speak at your event using this form: http://bit.ly/maxim-salnikov-speaker-request

===

Some recordings of my talks:
https://bit.ly/maxim-salnikov-speaker-youtube
https://bit.ly/maxim-salnikov-speaker-vimeo

Photo:
https://1drv.ms/u/s!Avpv7Yyu9iPQgbQBC3apUEc5RQlXJg?e=7pxwjF

Maxim Salnikov is a tech and cloud community enthusiast based in Oslo. With over two decades of experience as a web developer, he shares his extensive knowledge of the web platform, cloud computing, and AI by speaking at and providing training for de... Show more

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

Patty is a Venezuelan living in Scotland. She has +20 years of experience in the tech industry and a background education in Computer Science and Artificial Intelligence. She is a Technical Director and Head of AI Architecture and Engineering Group at Charles River Laboratories.

Patty is a member of the Google Developer Advisory Board, an organiser at Google Developers Group Glasgow, serves as an Ambassador for Google's Women Techmakers, and is recognised as a Google Developer Expert (GDE) in Artificial Intelligence.

Patty is a Venezuelan living in Scotland. She has +20 years of experience in the tech industry and a background education in Computer Science and Artificial Intelligence. She is a Technical Director and Head of AI Architecture and Engineering Group a... Show more

Ryan Edge is a software engineer and Flutter GDE living in Charlotte, North Carolina. His primary focus is front-end mobile and web development using Flutter and React. His secondary focus is back-end development with technologies including Node.js, GraphQL, Vercel, Supabase, and Firebase. He is a co-author of the "Cross-Platform UIs with Flutter" book.

Ryan Edge has 10+ years of experience ranging from maintaining large-scale systems to developing internal and commercial web, mobile, and desktop applications using various technologies.

Ryan Edge is a community organizer of Flutter Charlotte and GDG Charlotte. He is passionate about creating software that has a tangible positive impact on the lives of its users, furthering diversity in the developer community, and mentoring young software engineers.

Ryan Edge is a software engineer and Flutter GDE living in Charlotte, North Carolina. His primary focus is front-end mobile and web development using Flutter and React. His secondary focus is back-end development with technologies including Node.js,... Show more

Ethiel Adiassa is a seasoned Software Engineer and Google Developer Expert specializing in Flutter and Dart. Creator of FlutterGigs—a platform that connects Flutter developers with forward‑looking companies. A sought‑after speaker at international tech conferences, Ethiel advocates for clean architecture, pragmatic design patterns, and seamless CI/CD pipelines. Committed to peak performance both in code and in life, Ethiel trains four to five times weekly to optimize strength and endurance. His mission: to empower developers worldwide with intuitive tools, AI‑enhanced learning experiences, and next‑generation mobile solutions.

Ethiel Adiassa is a seasoned Software Engineer and Google Developer Expert specializing in Flutter and Dart. Creator of FlutterGigs—a platform that connects Flutter developers with forward‑looking companies. A sought‑after speaker at international te... Show more

Xavier was born in Valencia, but currently living in Madrid. He has +10 years of experience. He focuses on Cloud, Kubernetes, DevOps, Q&A, microservices, Generative AI & Conversational AI. Mentoring startups thanks to the Google & Microsoft For Startups Programs. He is an organizer of GDG Madrid and DevopsDays Madrid . In his spare time, he enjoys music, beer, and friends. Author of the books "The Alexa Revolution" and “Mastering Genkit”. He has been recognized as a Microsoft MVP, GitHub Star, AWS Alexa Champion & CB, and Google Developer Expert in AI.

Xavier was born in Valencia, but currently living in Madrid. He has +10 years of experience. He focuses on Cloud, Kubernetes, DevOps, Q&A, microservices, Generative AI & Conversational AI. Mentoring startups thanks to the Google & Microsoft For Start... Show more

Göktuğ Özdemir is a Senior Flutter Developer at Commencis and a Google Developer Expert (GDE) for Firebase. With over six years of mobile development experience, his main expertise lies in Flutter, Firebase, and testing. He actively contributes to the developer ecosystem as a writer, content creator, and speaker—delivering 27+ talks and workshops and publishing 9 articles focused on Flutter and Firebase. Passionate about empowering developers, Göktuğ continues to share practical knowledge through open-source contributions, workshops, and community events.

Göktuğ Özdemir is a Senior Flutter Developer at Commencis and a Google Developer Expert (GDE) for Firebase. With over six years of mobile development experience, his main expertise lies in Flutter, Firebase, and testing. He actively contributes to th... Show more

Hi, I’m Grace!

I’m passionate about building impactful products. I graduated from Western University with a degree in Computer Science. I have 3+ years of industry experience across product and software development. In addition, I have 7+ years of experience operating for local businesses.

I’ve been recognized as a Top 50 MLH Hacker, earning 14+ hackathon awards. Beyond projects, I’m dedicated to building communities. As a GitHub Campus Expert and Google Developer Student Club Lead, I grew student communities to over 1,000 members. I’ve volunteered over 1400 hours across 20+ community organizations.

Hi, I’m Grace! I’m passionate about building impactful products. I graduated from Western University with a degree in Computer Science. I have 3+ years of industry experience across product and software development. In addition, I have 7+ years of... Show more

With over a decade in the Android world, I’ve lived the fast-paced startup life in California before returning to France. Today, I’m leading and managing the Android team at Aircall, where we're building the best phone system for modern businesses.

Beyond Android, I’m passionate about backend development with Kotlin and exploring the possibilities of AR/VR. In 2021, I was honored to become an Android GDE—continuing my mission to share knowledge and grow alongside the amazing Android community.

Outside of work, you’ll find me traveling the globe or on the hunt for the perfect IPA.

With over a decade in the Android world, I’ve lived the fast-paced startup life in California before returning to France. Today, I’m leading and managing the Android team at Aircall, where we're building the best phone system for modern businesses. ... Show more

Software Engineer specialized in building exceptional mobile experiences for the Android Platform. I am an adept of continuous learning and knowledge sharing. I'm actively contributing to the Android community through open source projects, content creation, public speaking, and mentoring.

Software Engineer specialized in building exceptional mobile experiences for the Android Platform. I am an adept of continuous learning and knowledge sharing. I'm actively contributing to the Android community through open source projects, content cr... Show more

Suesi Tran is a Google Developer Expert in Dart & Flutter & Firebase, GDG Co-Organiser at GDG Melbourne and Flutter Melbourne, and a Women Techmaker Melbourne Ambassador. She has more than 18 years experience in mobile development, and started Flutter development since 2017.

Suesi is the founder of Nartus, the company behind MemoirME - a digital diary designed to help people preserve meaningful memories, relieve stress, and support better mental well-being. MemoirME empowers users to tell their own stories, in their own voices, with the goal of fostering reflection, healing, and personal growth.

Suesi Tran is a Google Developer Expert in Dart & Flutter & Firebase, GDG Co-Organiser at GDG Melbourne and Flutter Melbourne, and a Women Techmaker Melbourne Ambassador. She has more than 18 years experience in mobile development, and started Flutte... Show more

I am a Solutions Architect at Online Partner AB and a Cloud GDE. I have worked on several projects involving Google Cloud services and Google Workspace along with multiple other technology stacks and platforms.

I am a Solutions Architect at Online Partner AB and a Cloud GDE. I have worked on several projects involving Google Cloud services and Google Workspace along with multiple other technology stacks and platforms. Show more

Geshan is a seasoned software engineer with over 17 years of software engineering experience. Currently, he serves Simply Wall St. as a senior software engineer in Sydney, Australia. He is a language-agnostic software engineer who believes the value provided to the business is more important than the choice of language or framework. With a keen interest in REST architecture, microservices, agile software engineering, and serverless, he has spoken at tech conferences in the Middle East, Europe, the United States, and Australia. He is actively involved with the developer community and is a Google Developer Expert (GDE) for the Google Cloud Platform (GCP). He is a Docker Captain, too. Blogging since 2007, he has a well-maintained tech blog, where he shares his views and ideas.

Geshan is a seasoned software engineer with over 17 years of software engineering experience. Currently, he serves Simply Wall St. as a senior software engineer in Sydney, Australia. He is a language-agnostic software engineer who believes the value ... Show more

A former Java developer that saw the light and embraced Clippy as his digital overlord.
Over two decades in the front-end field has taught Lucien how we often reinvent the wheel to accommodate new shiny frameworks.
Now, as a Principal Consultant, his mission is to discover elegant solutions for his clients. While we’ve moved beyond Flash and jQuery, the web platform technologies: HTML, CSS, and JavaScript remain essential. Rather than battling the platform, let’s embrace it.
Lucien is a rewarded Google Developer Expert for Web Technologies and capabilities since 2022.

A former Java developer that saw the light and embraced Clippy as his digital overlord. Over two decades in the front-end field has taught Lucien how we often reinvent the wheel to accommodate new shiny frameworks. Now, as a Principal Consultant, h... Show more

Although living on a tropical island, Jochen Kirstätter is a business owner and entrepreneur in different industry sectors. Mainly operating in the development of tailor-made software solutions since more than 20 years, he is also venturing into the world of cloud computing. You can either meet him at the regular meetups of the Mauritius Software Craftsmanship Community or reach him on X and Mastodon: @JKirstaetter.

Jochen is a Google Developer Expert (GDE) for Google Cloud and a Microsoft Most Valuable Programmer (MVP) for Developer Technologies for several years. He founded the now largest IT community in Mauritius, and organises the annual Developers Conference. Following his interest in cross-platform technologies he is also an organiser of the Google Developer Group (GDG) Mauritius.

Although living on a tropical island, Jochen Kirstätter is a business owner and entrepreneur in different industry sectors. Mainly operating in the development of tailor-made software solutions since more than 20 years, he is also venturing into the ... Show more

Sasha is a software developer with over 20 years in multiple technologies and domains. A tech lead, architect, and mobile solutions expert, he specializes in AI integrations for mobile apps, focusing on on-device AI. He excels in Flutter, Firebase, and generative AI for robust, scalable apps. Sasha is Chief Software Engineer and Head of Flutter Discipline at EPAM, GDE for AI, Firebase, Flutter, Dart, and co-organizes Flutter Berlin Community

Sasha is a software developer with over 20 years in multiple technologies and domains. A tech lead, architect, and mobile solutions expert, he specializes in AI integrations for mobile apps, focusing on on-device AI. He excels in Flutter, Firebase, a... Show more

Rivu Chakraborty is an Android GDE (Google Developer Expert) and India's first Kotlin GDE, a community person, & one of the early adopters of Kotlin. With overall 13+ years of experience, he is currently running Mobrio Studio (https://mobrio.studio).

He has previously worked with the biggest organisations from India and South-East-Asia, his last stint was working at JioHotstar / JioCinema (India's biggest OTT+Streaming platform) as Mobile Architect / Principal Engineer, he also previously worked at Meesho (a leading unicorn E-Commerce Startup from India), Gojek (one of South-East Asia's biggest startups), Paytm (India's biggest Fintech startup), and Byju's (one of India's biggest Edtech startup).

He has contributed to multiple Kotlin and Android Development books including authoring Reactive Programming in Kotlin, co-authoring Functional Kotlin the first-ever book to help Kotlin developers learn Functional Programming and use Arrow-kt in their projects, and co-authoring Hands-On Data Structures and Algorithms with Kotlin.

He has been using Kotlin since December 2015. Rivu formed KotlinKolkata User Group, the first active Kotlin User Group in India. Before he had to move out of Kolkata, he was organizing meetups and events for both KotlinKolkata and GDG Kolkata. Along with organizing community & events, he also speaks at events/conferences and local meetups.

Rivu Chakraborty is an Android GDE (Google Developer Expert) and India's first Kotlin GDE, a community person, & one of the early adopters of Kotlin. With overall 13+ years of experience, he is currently running Mobrio Studio (https://mobrio.studio).... Show more

A seasoned developer since the pre-Bootstrap era, Anubhav has extensive experience as a freelancer and AI startup founder. He authored "Hands-on Python Deep Learning for Web" and "Mobile Deep Learning with TensorFlow Lite, ML Kit, and Flutter." A Google Developer Expert in ML & GCP, he was a co-organizer for TFUG Kolkata and formerly led the team at GDG Cloud Kolkata. Anubhav is often found discussing System Architecture, Machine Learning, and Web technologies.

A seasoned developer since the pre-Bootstrap era, Anubhav has extensive experience as a freelancer and AI startup founder. He authored "Hands-on Python Deep Learning for Web" and "Mobile Deep Learning with TensorFlow Lite, ML Kit, and Flutter." A Goo... Show more

Google Developer Expert for Android and Kotlin, enthusiastic public speaker, senior engineer, Kotlin aficionado, Multiplatform manipulator, prolific facilitator of cute cat photographs, spends more time travelling than working (he/him)

Google Developer Expert for Android and Kotlin, enthusiastic public speaker, senior engineer, Kotlin aficionado, Multiplatform manipulator, prolific facilitator of cute cat photographs, spends more time travelling than working (he/him) Show more

Systems/infra/devops engineer turned cloud architect, with a soft spot for data platforms and security. GDE (Google Dev Expert) in Cloud, a Women TechMakers Ambassador and an experienced tech speaker.

I speak English, Ukrainian and French (and a liiittle bit of Italian), and am based in London, UK.

The talks I've given in the past: https://www.youtube.com/playlist?list=PLS3g1K3mnmajt5Eu3nNaAiMK3hXjVRRNL
Podcasts and more: https://www.youtube.com/playlist?list=PLS3g1K3mnmagyko8S73RChuhiI_K44zHD

Systems/infra/devops engineer turned cloud architect, with a soft spot for data platforms and security. GDE (Google Dev Expert) in Cloud, a Women TechMakers Ambassador and an experienced tech speaker. I speak English, Ukrainian and French (and a l... Show more