GOTO Amsterdam is a vendor independent international software development conference with more that 50 top speaker and 500 attendees. The conference covers topics such as Java, Open Source, Agile, Architecture, Design, Web, Cloud, New Languages and Processes.

Iaroslav Khramov, Android Developer at

Iaroslav Khramov

Biography: Iaroslav Khramov

Iaroslav Khramov's professional career began at Samsung Electronics Co., working on visual effects specifically for mobile devices. He gained further experience to integrate business data and application services at Flurry, focused particularly on their analytics library and startups to develop and polish UI/UX. Currently he is a developer at to develop simple and secure accommodation booking for Android devices.

Presentation: 3 SHORT TALKS: There's an App for that!

Track: There's an App for that! / Time: Thursday 10:20 - 11:10 / Location: Glazen Zaal

Getting it Booking right – Using Data to make Decisions / 10:20 - 10:35 is one of the most widely recognized brands for online accommodation, with growth of the apps to over 20m downloads. The decision-making approach here is rooted in utilising data to help answer key questions faced during development. Which changes result in the greatest improvement? Is the current direction of development correct? Are the changes actually benefiting the users of the application? Learn why depending on real data instead of intuition can help improve development toward getting it right.

by Iaroslav Khramov

Building the Largest Network of Charge Points for Electric Cars with Scala & Akka / 10:40 - 10:55

In 2009, "The New Motion" started a movement that allowed people to travel with renewable energy. Today we have the largest European network of charge points for electric cars. With a team of 15 people we built our own infrastructure for connected devices. At the moment, approx. 15000 charge points are connected to our own back office, mostly via the mobile network.

In this talk, I will show you how we built our back office based on Scala and Akka. I also showcase how the charge points are connected, how we handle the async, long-lived connections and which data is gathered.

by Olger Wanier

Innovating at ING Mobile / 11:00 - 11:15

In this short and informative session, we will give you a sneak peak into the top banking app of the Netherlands; we will talk about contact less payments, along with other innovative solutions, within the ING Mobile banking app. We will also demonstrate, in brief, the testing setup (based on UIAutomation) that we created to test our applications on multiple devices simultaneously.

by Pim Stolk & Rajdeep Mann