Danny is a developer by heart, living in Berlin and leading the Android team at SoundCloud. He worked for companies like Groupon, Viacom, eBay and Alcatel and started his mobile career long before any Android with Java ME and Blackberry applications.

Danny writes and talks about mobile development and testing regularly and is a Google Developer Expert for Android and Kotlin.

Remzi has more than 15 years of experience in & and AI/ML related roles and currently works at Google Cloud in Munich, Germany as Data & AI/ML Specialist. Remzi helps a number of companies regularly to modernize their data environments and implement miscellaneous AI/ML solutions.

Sabrina is a Software Engineer at Ubilabs, a Data and Location Technology Consultancy. She loves working on projects with the Google Maps JavaScript API and is an expert on Accessibility. Teaching and speaking about Accessibility, as well as working on complex Accessibility problems, are a big passion of hers. A few years ago, she earned one of the Google Developer Scholarships from Google and Udacity and took that experience to teach web development in various programs, workshops, and events to beginners. In addition, she is also the Co-founder of Social Developers Club, a network to connect people from different backgrounds and promote diversity in tech. Sabrina is regularly active in different developer communities, organizing meet-ups, events and conferences.

 Software Engineer | Google Developer Expert - Flutter & Dart

Architect, speaker, mentor, and a software engineer since 2003, Ronna organizes the activities of Women Who Go Berlin for whom she crafts unique workshops inspired by the industry’s hottest topics. Advocating that coding is for everyone, She ran her own mentoring program for women in tech between 2017-2019. Ronna also managed the scholarship programs for GopherCon Europe 2018 & 2019.

Ole is a backend engineer since the nineties.
He has been working for many companies big and small and seen many projects fail or succeed.
He loves to be part of the global Go community while working for Ardan Labs.
In his spare time he is co-organising the Berlin chapter of GDG Golang, develops open source software and enjoys time with his family.

Sven started his career as a software developer 2006 in a start-up company in Kiel, working on online shop systems for pharmacies.

Then he became an IT-consultant in the beautiful city of Hamburg, working at various companies on supply management systems and e-commerce systems.

He joined Google in 2011 and he is now working as a Senior Privacy Web Ecosystem Consultant, providing technical insights on modern web tech to his clients, focusing on topics like "open web", 3rd party cookie deprecation and Privacy Sandbox.

Team Leadership ❤️ JS ❤️ Open Source

Rodolfo has worked in a diverse pool of companies and research centers, in South America and Europe. He is Software Engineering Manager at Yara International and manages the software engineering teams of Yara's farming experience platform, with the goal of enabling regenerative agriculture and minimizing the climate impact of farming

Himanshu is a Full Stack Kotlin Engineer and works as Android Engineer on the professional side. He is also a Google Developer Expert in Android and Kotlin. He is an active blogger, speaker, and content creator. He loves to mentor and share his knowledge to help people move into the development world!

Francisco Riveros Escobar is a Senior Cloud Architect from Chile working at Deutsche Telekom. He has spent more than 12 years architecting and developing Software in different industries and big companies such as LATAM, PFG, CSC (DXC) and IBM working as Data & AI Architect.

Francisco loves to learn new technologies and is passionate about cloud native development and cloud sustainability creating www.sustainable-clouds.com to show what the different clouds are doing in this area.

10+ looong years of experience driving distributed architecture, data engineering, and data science solutions. Passionate about the cloud, distributed ledgers, secure multi-party computation, social good, and using data to build a better world of tomorrow.

Driven by Open Source and Open Knowledge, passion for mobile development with Flutter, and a love for explaining stuff simple.

Based in Tallinn, Estonia, Aleksandr is working on the Android stack core solutions that millions of European people use. Digger inside the Android platform and is always trying to understand how systems work from the inside. Part-time open source writer and conference speaker, mostly talking about Android internals and system layer.