Name: From Complexity to Clarity: Transform Your Coding with AI
Start: 2025-11-05T18:30:00+02:00
End: 2025-11-05T21:00:00+02:00
Location: Endava

Build agentic applications with ADK, Gemini, A2A & Vertex AI

Learn directly from Gabriel Preda, Principal Data Scientist - Endava and Google Developer Expert, how to build next-generation agentic applications. In this session, he will guide you through leveraging the Agent Development Kit (ADK), Gemini advanced models, the Agent-to-Agent (A2A) communication protocol, and Vertex AI to create intelligent, autonomous applications.

Through a hands-on demo, you’ll see how to combine Vertex AI’s RAG Engine with Sequential and LLM ADK Agents, along with a variety of tools, to design applications that can think, communicate, and act intelligently.

Walk away with practical skills and insights to bring the full potential of agentic computing into your own projects!

Panel: From Complexity to Clarity: Transform Your Coding with AI

The evening will continue with a thought-provoking panel, where experts from the tech community will share their perspectives on how AI is transforming the way we design, build, and deliver software.

Expect an engaging conversation packed with ideas, experiences, and inspiration to fuel your own innovation journey!

And what better way to end the evening than with pizza and good company? :)

This event is organized by GDG Bucharest, in partnership with Endava and Digital Stack.

Agenda

6:30 PM: Arrival & Registration

7:00 PM: Intro Session

GDG Bucharest: Valerica Aneci, Cosmin Stefan-Dobrin, Carmen Ciulacu

7:15 PM: Build agentic applications with ADK, Gemini, A2A & Vertex AI

Gabriel Preda
Principal Data Scientist, Endava &Google Developer Expert

In this presentation we will show how we can leverage the Agent Development Kit (ADK), Gemini advanced models, Agent to Agent (A2A) agents communication protocol from Google, and Vertex AI, to build agentic-centric applications. Will include one demo showing how to combine Vertex AI RAG Engine, and Sequential, LLM ADK Agents, as well as various tools, to create an information retrieval application.

8:00 PM: Panel: From Complexity to Clarity: Transform Your Coding with AI

George Constantin, Endava
Victor Gradinescu, Google,
Alex Bordei, GDG Co-organizer
Cosmin Stefan Dobrin GDG Co-organizer
Valerica Aneci, Moderator

8:30 PM: Q&A and Networking

9:00 PM: Closing

---

Speaker

Gabriel Preda - Endava (GDE | Principal Data Scientist)

Gabriel is a Romanian engineer living in Bucharest. He has +25 years of experience in the tech industry and has a PhD in Computational Electromagnetics. He is a Principal Data Scientist at Endava, working for a range of industries, from banking and insurance to telecom, logistics and healthcare.
In his free time, Gabriel contribute to Kaggle (he is a triple Kaggle Grandmaster), a Google …

Panelists

Victor Gradinescu - Google (Engineering Manager)

Victor has been an Engineering Manager at Google since 2019, leading a team of mobile and cloud engineers working on the Fitbit mobile apps. Previously, he led a development studio doing mobile and cloud development for startups or enterprise clients around the world. His technical skills include Android, Cloud Development, Java, Spring and others.
Also, Victor was cofounder of the GDG C…

Cosmin Ștefan - Shortcut (Managing Director)

Full-stack software engineer, with the main focus on Android and leader of the team developing native apps at the company he founded, Cosmin has joined the Android universe more than 12 years ago and has been passionate about building best-in-class mobile apps ever since. He believes great architecture and clean code are a must for an excelling product. He loves to travel.

George Constantin - Endava (Principal Development Consultant)

George Constantin is an accomplished Engineer with a proven track record of designing and implementing transformative technology solutions across diverse industries. He specializes in building scalable, secure, and cost-efficient architectures that empower organizations to innovate and accelerate digital transformation.
With a strong foundation in software engineering, enterprise systems…

Valerica Plesu - Gen (Engineering Manager)

Hosted By

Carmen Ciulacu, GDG Organizer

Cosmin Stefan, GDG Organizer

Marius Seinoiu, GDG Organiser

I’m passionate about helping people work smarter — not harder — by using technology and AI tools that truly make a difference.

As a trainer and learning experience designer, I focus on online productivity and collaboration, with deep expertise in Google Workspace and Generative AI tools. Over the past 3 years, I’ve guided more than 900 tech enthusiasts to optimize their workflows, communicate more effectively, and adapt confidently to the digital workplace.

My journey in this field builds on over 25 years in Business Development Management, including more than 6 years in the tech Learning & Development industry. During this time, I’ve designed and managed large-scale educational programs in partnership with top companies and foundations — always with the goal of making learning practical, engaging, and impactful.

Today, through my work at Digital Stack, I collaborate with organizations that want to bring innovation and measurable results to their training initiatives.

If you’re looking to explore how AI and smart collaboration tools can unlock your team’s potential, let’s connect — I’m always happy to share ideas and insights.

Codrut Cristian Ciulacu, GDG Organiser

Valerica Aneci, Engineering Manger

Passionate about android, kotlin, ai, iot and cooking

Alex Bordei, Flutter Developer 💙 & WordPress Expert

👨‍💻 Professionally speaking. I mean, coding 💻

I have over 9 years of experience in software development, starting with a background in C# and JAVA and stepping into Custom Web Development with WordPress and Laravel and always maintaining a very high focus on API development and Integrations.

Since 2017, becoming a Full-Stack WordPress Expert @ Codeable, focusing on WordPress custom development

Currently, WordPress EXPERT @ Codeable and Flutter Developer focused on custom development both for web and mobile platforms.

I LOVE COMMUNITIES, this is why you can find me helping out organizing and co-organizing communities like
Bucharest WordPress Meetup,
Flutter Romania Meetup,
Bucharest Mobile Development Group,
Bucharest IoT Hangouts

I also love to speak and share IT topics at CodeCamp Romania, DevTalks Romania, and WCEU, speaking at more than 50 IT conferences.

Hobby side, we can talk for hours about
📻 Radio and 🎶 Music 🎹 in general. We can also set up some online jamming sessions. I play the 🥁 DRUMS or 🎸 GUITAR or BASS 🎸.

Do you like weekend projects?
Ask me about 🦾 IoT systems, 🤖 robots, and 🕹️ automated systems

And WE CAN TALK FOREVER about 🤗 personal development, ☁️ mindfulness, 🧘 meditation, 💤 healthy sleep, and 💉 🖥️ 💉 hybrid medical technologies

Caplan Robert,

Passionate about technology and eager to try out new things while focusing on Android Development for the past 5 years, constantly exploring new tools and frameworks to build efficient and user-friendly applications.

---

Partners

Endava (https://www.endava.com/)
We exist to create an environment and a culture that breeds success by caring for our customers as individuals and enabling our people to be the best that they can be.

Digital Stack (https://digitalstack.ro)
A Tech Forward Company Is Built With Tech Forward People.
Tech skills learning and development programs for your employees. Beginner to advanced.

---

Complete your event RSVP here: https://gdg.community.dev/events/details/google-gdg-bucharest-presents-from-complexity-to-clarity-transform-your-coding-with-ai/.

GDG Global

Google Developer Group Bucharest

Technology

Software Development

Android Development Operating Systems Technology

Mobile Development

Google Cloud

Google Developer Group

From Complexity to Clarity: Transform Your Coding with AI

Endava

Share

Google Developer Group Bucharest

From Complexity to Clarity: Transform Your Coding with AI

Google Developer Group Bucharest

Details

Members are also interested in