Improver

Alexander Koval

Software Engineer at Yandex

Moscow, Moscow

Languages: Java, Scala, Python, C/C++, C#, JavaScript.
Technologies: Spark, SparkML, Spring Boot, micronaut, Kafka, React, J2SE (Swing, Concurrency), J2EE (Servlets, EJB, JSP), GWT, .NET, Oracle, PostgreSQL, Docker.
Projects: https://github.com/kartzum, https://gitlab.com/kartzum
Articles: https://habr.com/en/users/kartzum/
Specialties: distributed computing, machine learning.

---

Experience:

• Software Engineer (Yandex)
• Senior Java Developer (NetCracker)
• Senior .NET Developer (Luxoft)
• Team Lead/Senior Software Engineer (MegaFon)
• Team Leader and Architect (Step Logic)

Skills:

• Servlets
• JSP
• OOP
• Silverlight
• Scrum
• WCF
• Oracle
• ASP.NET
• Databases
• Java Enterprise Edition
• SQL
• RAD
• LINQ
• jQuery
• Software Development
• GoF Patterns
• Multithreading
• ADO.NET
• Natural Language Processing
• Java
• Visual Studio
• Computer Graphics
• Algorithms
• C++
• Apache
• MySQL
• EJB
• IIS
• UML
• Design Patterns
• Software Design
• XPath
• Requirements Analysis
• Tomcat
• TFS
• XML Schema
• Microsoft SQL Server
• Python
• WinForms
• PHP
• HTML
• WPF
• JavaScript
• Agile
• Subversion
• Eclipse
• .NET
• J2EE
• C#
• Web Services