Alex Cherny

WCF, WCF Rest for big size projects.
1. Cache Services with in 50 in memory datapoints and WCF protocol API
2. WCF Rest API for big system similar to DropBox and many different client devices including Windows,IOs,Android and MacOs applications

Development, deployemnt and recource management mechanism for 3 microsystems based on total of 50 microservices using Docker Swarm
Design development and deployment for highly scaled processing layer based on Kafka Streams using Kubernetes

years of development and deployment in GCP
Big size project based on Kafka Streams and written on Scala

Webservices based on tcp and http protocols with different technologies
Akka http, Wcf,Web Api etc

many years of .NET/C# expirience in different projects:
Backend scrapers and connectors to different API's: Search engines, Analytocs API, etc..
ASP.NET server for RTB requests, integrations with Google RTB, Appnexus, OpenX etc..
WPF/Winforms Application development for file system permissions management in ActiveDirectrory

Many years of Java/Scala development

Many years of Java/Scala expirience in different projects:
Transition of big C#+ASP.NET project to Scala/Finagle (RTP, Recommendation service etc..)
Architecture, design and develop microsystems of 50+ services written in Scala/Akka (Social Networks scraping, user profile create, big data, machine learning)

14 years in RnD on different positions
Senior Software engineer, Tech Lead, Team Lead

different projects based on dockers with Mysql for persistency of state

Development, performance tuning in project with old technologies:
C++ 97, Oracle,Voip

Using postegres as local db attached to service node deployed in docker.
Microservices, DDD

Using MSSQL severs for profiles, application settings and
activation of B2B clients in several huge projects with many people involved in RnD(200-500

Big project based on Kafka, Kafka Streams, and Spark
500Krps(500Mbps), Kubernetes, Huge scale

Varios application based on WPF and XAML

Microservice development with Cassandra for 2nd cache layer 10th of billions data entries daily

Design, Architecture and development of Akka Cluster
developed with Scala
Scala trainer and evangelist

Many years of expirience in Backend Frontend, and mobile development

Cassandra, MongoDB, Aerospike, Redis, MemcacheD and more
Deep understanding of architecture and inner implementation
of those technologies for better performance and tuning in many big size projects.

Different projects based on different technologies
Web API for project similar to Dropbox
WCF Rest for project in security area
Scala Akka Http- different small/mid/big size projects
many years of Rest protocols design

Design and develop varios systems for scraping data include
Search engines, Social networks and other non friendly types of sites
Facebook,Google,Pinterest,Etsy,Google plus and much more
Implementing Proxy management system, as well as user/password managment system with tight external API

WPF application client for dropbox like application
Small Web Sites written in Silverlight and React

Server side of different systems of different sizes
Deep understanding of DDD,Microservices,Dockers,Kubernetes,Multithreading, etc