Google Developer Experts

Google Developer Experts

All Google Developer Experts that have added their award to their speaker profile.

  • 26 speakers
  • Auto-generated
Talia Asghar

Talia Asghar

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

Hannah Olukoye

Hannah Olukoye

Hannah is an Engineering Manager who translates complex software engineering concepts into people-centric strategies. Leveraging her background as a software engineer and Google Developer Expert for Android, she now focuses on building platforms that reduce developer cognitive load and empower teams to move faster and safely.
She remains an active mentor, technical writer, and international speaker dedicated to motivating others, especially women, to pursue careers in tech.

Hannah is an Engineering Manager who translates complex software engineering concepts into people-centric strategies. Leveraging her background as a software engineer and Google Developer Expert for Android, she now focuses on building platforms that... Show more

Abdelrahman Awad

Abdelrahman Awad

An open-source maintainer and a GDE in Web Technologies. I created vee-validate and villus for Vue.js. I host the Untyped podcast and co-host “Web workers” podcast. I’m also one of the organizers of the EgyptJS monthly meetup.

I write about Vue.js and the composition API and also TypeScript on my Blog. I am passionate about learning and teaching Vue.js and TypeScript.

An open-source maintainer and a GDE in Web Technologies. I created vee-validate and villus for Vue.js. I host the Untyped podcast and co-host “Web workers” podcast. I’m also one of the organizers of the EgyptJS monthly meetup. I write about Vue.j... Show more

Thomas Künneth

Thomas Künneth

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

Kyle Paul

Kyle Paul

Kyle Paul is an Advisor AI Coach at Jack Henry. He helps teams adopt generative AI tools to build fast and reliable software. With a background as a startup co-founder, Google Developer Expert (GDE), and GDG Kansas City organizer, Kyle brings concrete experience in technology and community leadership. He focuses on practical AI applications, including vibe coding with tools like Google Gemini and Cursor AI, to architect systems and improve workflows. He's passionate about web development, open-source contributions, and sharing his knowledge through speaking engagements. Outside of work, he enjoys photography, woodworking, board games, and spending time with his family (including his cats) in his free time.

Kyle Paul is an Advisor AI Coach at Jack Henry. He helps teams adopt generative AI tools to build fast and reliable software. With a background as a startup co-founder, Google Developer Expert (GDE), and GDG Kansas City organizer, Kyle brings concret... Show more

Leo Farias

Leo Farias

Leo Farias is an interactive designer turned coder and entrepreneur with a unique perspective on human-computer interaction. His current focus is leading Bitwild, an innovations lab at Concepta Technologies, where he drives forward-thinking solutions at the intersection of design and technology. His background in design fuels his passion for UX and unified UI approaches, particularly in the Flutter ecosystem where he serves as a Google Developer Expert (GDE).

Leo Farias is an interactive designer turned coder and entrepreneur with a unique perspective on human-computer interaction. His current focus is leading Bitwild, an innovations lab at Concepta Technologies, where he drives forward-thinking solutions... Show more

Sergio Sastre Flórez

Sergio Sastre Flórez

Google Developer Expert for Android with 11+ years of experience, currently consulting for Deutsche Bahn Systel. He's worked for other well-known companies such as Check24, Liferando, AutoScout24, and Hermes Germany.

He is a passionate advocate for software testing and has authored numerous blog posts on the matter.

He has also contributed to open-source libraries on Android UI testing like KasperskyLab/Kaspresso and authored others, like Android Screenshot Testing Playground, which won a Google Open Source Peer Bonus award in 2024.

When not coding, he enjoys playing sports like football, running, rollerblading or snowboarding in the mountains.

He 
loves challenges and making things happen.


Google Developer Expert for Android with 11+ years of experience, currently consulting for Deutsche Bahn Systel. He's worked for other well-known companies such as Check24, Liferando, AutoScout24, and Hermes Germany. He is a passionate advocate fo... Show more

Phil Nash

Phil Nash

Phil is a developer relations engineer for IBM and Google Developer Expert living in Melbourne, Australia. He's been working in developer relations for a decade, speaking at conferences since 2012, and writing JavaScript since before jQuery. Away from the keyboard, Phil enjoys travel, live music, and hanging out with his mini sausage dog, Ruby.

Phil is a developer relations engineer for IBM and Google Developer Expert living in Melbourne, Australia. He's been working in developer relations for a decade, speaking at conferences since 2012, and writing JavaScript since before jQuery. Away fro... Show more

Alvaro Montoro

Alvaro Montoro

Alvaro Montoro is a Senior Software Engineer with a background in Computer Science and a passion for web technologies. Over the years, he has turned this passion into his "way of life," immersing himself in HTML, CSS, and JavaScript, and actively contributing to online communities. Alvaro's dedication extends beyond his professional work; he enjoys experimenting with creative applications of CSS, such as art and games, and exploring cutting-edge web features.

Based in Austin, Texas, Alvaro balances his professional career with a fulfilling personal life. He cherishes time with his family, enjoys music and literature, and volunteers in STEM education initiatives at local schools.

Alvaro Montoro is a Senior Software Engineer with a background in Computer Science and a passion for web technologies. Over the years, he has turned this passion into his "way of life," immersing himself in HTML, CSS, and JavaScript, and actively con... Show more

Fabian Krumbholz

Fabian Krumbholz

Fabian has been working in the web industry since 2001.
He has 15 years of experience as a web developer, with a focus on front-end development.
Since 2016, Fabian has been working as a user experience consultant with a focus on web performance.
In his day-to-day job, he helps big international clients optimize their web performance.
Together with his team of experts, he is developing a real-time user monitoring tool to be able to do the job more efficiently.
Fabian is passionate about sharing his knowledge and contributing to open source projects.
In 2023, Fabian became a Developer Expert for Web Performance.

Fabian has been working in the web industry since 2001. He has 15 years of experience as a web developer, with a focus on front-end development. Since 2016, Fabian has been working as a user experience consultant with a focus on web performance. I... Show more

Ryan Edge

Ryan Edge

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

Salih Guler

Salih Guler

Salih is a Senior Developer Advocate at AWS with a strong focus on frontend and mobile app development, developer experience, and serverless architecture. With a background in building scalable mobile and web interfaces, he brings hands-on expertise to developer communities around the world. He’s passionate about creating intuitive developer tools and open source projects, often blending frontend craft with cloud infrastructure. Outside of work, Salih is a dedicated runner, comic book enthusiast, and a dad who balances code, curiosity, and creativity—always exploring new skills, from making music to architecture.

Salih is a Senior Developer Advocate at AWS with a strong focus on frontend and mobile app development, developer experience, and serverless architecture. With a background in building scalable mobile and web interfaces, he brings hands-on expertise ... Show more

Fabian Gosebrink

Fabian Gosebrink

Fabian Gosebrink is Microsoft MVP, Google Developer Expert, Pluralsight author, Angular & ASP.NET Core web developer and international speaker. As a software engineer, consultant and trainer, he supports customers building web applications with more than 10 years of experience. Fabian is very active in the community such as leading the swiss angular community „SwissAngular“, the .NET user group in Zurich, leading the largest german speaking C#-Community (mycsharp.de), being an egghead and Pluralsight trainer as well as running his own company Offering Solutions Software with a course and learning platform https://developer-academy.ch and is speaking at local user groups and international conferences.

Fabian Gosebrink is Microsoft MVP, Google Developer Expert, Pluralsight author, Angular & ASP.NET Core web developer and international speaker. As a software engineer, consultant and trainer, he supports customers building web applications with more ... Show more

Trung Vo

Trung Vo

Trung Vo is a seasoned web developer, tech community builder, and recognised Google Developer Expert in Angular. As the founder of Angular Singapore, he leads initiatives to build and nurture the software developer community in Singapore. Trung frequently speaks at international tech conferences, sharing insights on modern development practices to make the web fast and delightful for end users.

Trung Vo is a seasoned web developer, tech community builder, and recognised Google Developer Expert in Angular. As the founder of Angular Singapore, he leads initiatives to build and nurture the software developer community in Singapore. Trung frequ... Show more

Loiane Groner

Loiane Groner

Loiane Groner is a Java Champion, Angular GDE, Microsoft MVP, Oracle ACE with over 18 years of experience and a Director at BNY. In her spare time, she loves contributing to the community, and she publishes tech videos on Youtube and creates free programming courses at https://loiane.training.

Loiane Groner is a Java Champion, Angular GDE, Microsoft MVP, Oracle ACE with over 18 years of experience and a Director at BNY. In her spare time, she loves contributing to the community, and she publishes tech videos on Youtube and creates free pro... Show more

Alejandro Cuba Ruiz

Alejandro Cuba Ruiz

Graduated in Software Engineering from the Technological University of Havana, Cuba, Alejandro brings over two decades of front-end development experience. Currently, he is the Principal Front-end Engineer at World Kinect in Miami, and a GDE (Google Developer Expert) in Angular. Alejandro is also a member of the ng-Champions program at ng-conf, co-organizer of the Angular Community Meetup, and the host of the Angularidades podcast.

Graduated in Software Engineering from the Technological University of Havana, Cuba, Alejandro brings over two decades of front-end development experience. Currently, he is the Principal Front-end Engineer at World Kinect in Miami, and a GDE (Google ... Show more

Mark Johnson

Mark Johnson

With a total of over 20 years of IT Experience I've spent the last 10 years being a passionate, customer-facing Google Cloud Evangelist, Engineer & Authorized Trainer working with all types of clients from different industries. Expert problem solver adept at using Google Cloud technologies and best practices to support Enterprise organizations. Early adopter and technology enthusiast with a passion for learning!

With a total of over 20 years of IT Experience I've spent the last 10 years being a passionate, customer-facing Google Cloud Evangelist, Engineer & Authorized Trainer working with all types of clients from different industries. Expert problem solver ... Show more

Luiz Carneiro

Luiz Carneiro

Luiz is an accomplished Cloud Engineer with extensive experience in scalable solutions and software development. His technical depth is uniquely supported by a strong background in research, holding a Ph.D. in Physics. Luiz closely follows the AI Engineering revolution, with a special dedication to AI agent systems architecture. Beyond his professional roles, he is a dedicated community leader, actively organizing the GDG Cloud Munich community.

Luiz is an accomplished Cloud Engineer with extensive experience in scalable solutions and software development. His technical depth is uniquely supported by a strong background in research, holding a Ph.D. in Physics. Luiz closely follows the AI Eng... Show more

Bettina Carrizo

Bettina Carrizo

I'm a Software Engineer from Montevideo, Uruguay, passionate about building thoughtful mobile experiences and empowering the dev community. I work as a Flutter Engineer at Holafly e-SIM, and I love sharing my learnings through talks at events like FlutterConf LATAM and FlutterCon EU. In 2025, I became the first woman Flutter & Dart GDE in LATAM, and at present, the only active one across the Americas. As a Women Techmakers Ambassador and co-organizer of FlutterConf LATAM, I love bringing people together to grow and learn. When I’m not coding, you’ll find me out walking with my dog or diving into personal growth content.

I'm a Software Engineer from Montevideo, Uruguay, passionate about building thoughtful mobile experiences and empowering the dev community. I work as a Flutter Engineer at Holafly e-SIM, and I love sharing my learnings through talks at events like Fl... Show more

Camron Lupton

Camron Lupton

Henry Lim

Henry Lim

Henry is a Malaysian Google Developer Expert in Web Technologies. He is currently working as a frontend engineer in Hamburg, Germany.

He loves to learn, experiment and share all the cool stuffs like Progressive Web Apps, Chrome DevTools, Project Fugu (Web Capabilities), Firebase, and more.

Henry is a Malaysian Google Developer Expert in Web Technologies. He is currently working as a frontend engineer in Hamburg, Germany. He loves to learn, experiment and share all the cool stuffs like Progressive Web Apps, Chrome DevTools, Project F... Show more

Kartik Derasari

Kartik Derasari

Kartik is a Solutions Engineering Lead by profession & an advocate for technology by passion. He has been recognized as a Google Developer Expert for Google Cloud and Google Cloud Champion Innovator as well. Being a 6X Google Cloud Certified Professional, he closely works with Enterprise Presales and Engineering teams for Generative AI and Google Cloud solutions. He contributes to the Google for Startups Accelerator Program as a Technical Mentor for AppDev, Google Cloud and AI solutions. He runs the Google Developers Group for Cloud professionals and he's been a Google DSC Lead and an ML Facilitator for Google AI's Explore ML Program.

Kartik is a Solutions Engineering Lead by profession & an advocate for technology by passion. He has been recognized as a Google Developer Expert for Google Cloud and Google Cloud Champion Innovator as well. Being a 6X Google Cloud Certified Professi... Show more

Samuel Marks

Samuel Marks

Samuel Marks, PhD is a Research Fellow at the Harvard Medical School. Aiming to facilitate mass-screening for blinding eye diseases, he has developed inexpensive medical devices and automated diagnostic tools (AI). All devices will be distributed at his own expense, with device blueprints, software, and data open-sourced and in the public domain; funded via his [unrelated to medicine] software-engineering consultancy.

His recent work involved creating from-scratch new DevOps / GitOps / MLOps tooling with optional Docker, supporting: native Windows, Linux, macOS, SunOS, HP/UX, z/OS, iOS, and Android. This was written in shell (Bourne Shell, Bash, Windows Batch, Microsoft PowerShell); complemented by new package managers in C, Go, and Rust. In his spare time he writes new C, Rust, Swift, Kotlin, Java, Python, and TypeScript compilers.

Active on GitHub, he has >800 repos; constituting >500 forks—including being a top-contributor to Keras and the only non-Google maintainer of large-scale JAX LLM reference MaxText—and currently holds a >1024 day contribution streak.

Samuel Marks, PhD is a Research Fellow at the Harvard Medical School. Aiming to facilitate mass-screening for blinding eye diseases, he has developed inexpensive medical devices and automated diagnostic tools (AI). All devices will be distributed at ... Show more

Efthymios Sarmpanis

Efthymios Sarmpanis

I have over 17 years of experience working in different organizations as a Senior Developer, Architect, and Tech Lead.

I led several significant projects, varying from European Union Regulatory Software to Internet Banking solutions and High-Frequency Trading Servers.

For a cumulative 11 years, I was involved in financial institutions and fin-tech organizations and for 8 years in startups.

I’m a GDE in Dart & Flutter, a technology I have invested in for the last 4+ years. I am currently leading the mobile development efforts in Stream, involving 3 major open-source SDKs for feed, chat, and video.

I have over 17 years of experience working in different organizations as a Senior Developer, Architect, and Tech Lead. I led several significant projects, varying from European Union Regulatory Software to Internet Banking solutions and High-Frequ... Show more

Alberto Jesus Gutierrez Juanes

Alberto Jesus Gutierrez Juanes

Alberto is Principal Software Engineer in RedHat working on open source projects. He is currently working on Kiali, a observability tool for Istio Service Mesh. He was working in BBVA for almost 4 years, working in cloud environments and BigData, he is certificated on Hadoop and OpenStack. He is a Google Developer Expert in google Cloud and organizer of Google Developers Groups.

Alberto is Principal Software Engineer in RedHat working on open source projects. He is currently working on Kiali, a observability tool for Istio Service Mesh. He was working in BBVA for almost 4 years, working in cloud environments and BigData, he ... Show more

Manuela Castrillon

Manuela Castrillon

I'm a Software Engineer at Uber with 5+ years in the tech industry and tech communities, I'm a Google Developer Expert in Web Technologies & Women Tech Makers ambassador. In my free time, I enjoy creating content about tech.

I'm a Software Engineer at Uber with 5+ years in the tech industry and tech communities, I'm a Google Developer Expert in Web Technologies & Women Tech Makers ambassador. In my free time, I enjoy creating content about tech. Show more

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Google Developer Experts

The Google Developer Experts (GDE) program is a community-driven initiative by Google that recognizes individuals with expertise in one or more Google technologies. These technologies include but are not limited to Android, Web Technologies (such as Angular, Firebase, Polymer, etc.), Cloud Platform (including Google Cloud Platform, Firebase, Kubernetes, etc.), Machine Learning, Google Assistant, and more.

Google Developer Experts are typically highly skilled professionals who actively contribute to the developer community through various means, such as speaking at conferences, writing articles and tutorials, organizing events, participating in forums, contributing to open-source projects, and mentoring other developers.

Being recognized as a Google Developer Expert comes with benefits such as access to Google's resources and early access to new technologies, opportunities to collaborate with Google product teams, invitations to exclusive events, and visibility within the developer community.

The program aims to foster a network of experts who can help developers worldwide by sharing their knowledge and experience with Google technologies.