Tag: Dmitry Zhukov
This time the event takes place at our old friend’s TransferWise (Veerenni 24, Tallinn) on October 12th.
Before the event there will be the office tour kindly organized by the host. If you want to take part, don’t miss the start at 18:30. The meetup itself starts as usual, at 19:00.
Parking information. EuroPark’s paid zone EP63 is available for 2 eur.
Agenda
Apache Spark 1.6-2.2: Testing in Production

Dmitry Zhukov
Product engineer @ TransferWise
In our last DevClub talk we shared the challenges of detecting fraud in TransferWise. Since then we went a long way of revamping our models to adopt latest Machine Learning techniques. We will share how we use Apache Spark models in production, which challenges we faced and how we solved them. It would be interesting for people who want run machine learning models in real-time production flows.
Horrors of mobile graphics

Filipp Keks
Software engineer @ Wolf3D
According to mobile manufacturers modern devices recently reached the level of gaming consoles in terms of hardware complexity. Can we reach the level of real-time graphics on mobile devices similar to consoles too? You will find out about some unexpected traits of mobile graphics development with modern APIs like OpenGL ES and DirectX, about common problems and their solutions. You will feel the struggle of developers fighting for every millisecond and get a glimpse of the bright future with new generation graphics like Vulkan and Metal.
What can you do with data?

Erkki Alamäe
Senior System analyst @ Nortal
You will get an overview of what methods are actually used by data scientists to extract value out of data: preprocessing, clustering, visualization, anomaly detection, prediction etc. Examples will be given about when to use which method and what are their pitfalls. By the end, you should have a gut feeling of a) what is doable with data today, and b) what is not …yet.
March DevClub will be hosted by TransferWise and we’ll meet @ TransferWise New Office, Veerenni 24 (Norway House, entrance D, 7th floor). The event will be held on 23rd of March at 19:00.
AGENDA
1. Risk @ TransferWise.

Erko Risthein is Software Developer @ TransferWise What will Erko talk about? How do we manage financial risk at TransferWise? With the foreign-exchange rates in constant fluctuation, how is it possible to build a sustainable money transfer service in this volatile environment? What kind of hedging techniques you could use to hedge a currency portfolio?
2. Fraud Detection in PHP: Ascending from Hell.

Dmitry Zhukov & Maksims Juvcenko are Software Engineers @ TransferWise

What will Dmitry & Maksims talk about? We will tell the story of Fraud Prevention Team and its journey of converting prototype into solid fraud detection engine while supporting rapidly growing business. We will unveil good, bad and ugly decisions we have already made and making now concerning team, architecture, fraud detection algorithms and infrastructure. Also we will discuss what product thinking and KPI-driven approach gave us to power our decisions.
3. AWS Lambda in Your Stack.

Stanislav Gorski is Senior software developer @ Folkefinans What will Stanislav talk about? AWS Lambda is Amazon’s way to run pieces of code in response to the events both inside and outside AWS infrastructure. This talk will briefly introduce what does it exactly mean and how to get started with AWS Lambda. Also it will go through examples and opportunities of fitting the Lambda into Your technology stack. And last, it will cover some gotchas to watch out with Lambda based on our experience with it in Folkefinans.
See you on 23rd of March, 19:00 @ TransferWise Office.
PS! Event will be held in English.