Software engineer with server side development experience. Presently interested in building reliable distributed systems, scalability, machine learning, web development, programming languages and functional programming. Always curious to learn new topics in Computer Science and related areas. Specialties:Server side technologies, Java, J2EE, distributed systems, multithreading, network programming, web development, scalability, Linux.

Software Engineer @ From September 2014 to Present (1 year 2 months) Greater Chicago AreaSoftware Development Engineer @ From October 2012 to September 2014 (2 years) Greater Seattle AreaCo-founder, developer @ My English Vocabulary is an Internet service. I've learned a lot from it, both technological lessons and business ones. I decided to join this project because I liked an idea behind it and I thought for sure it would be useful for myself and my friends. It also gave us opportunity to try out extraordinary solutions and technologies and evaluate ourselves in new areas. • Full cycle from idea to UI design to development to deployment to advertisement From June 2011 to September 2012 (1 year 4 months) Senior Java Developer @ From May 2011 to September 2012 (1 year 5 months) Greater Chicago AreaJava Developer, UBS Development Center in Kiev @ Worked on high performance distributed banking system. • Designed and developed core system components. • Participated in system architecture development. • System profiling and optimization. • Worked on Data Access framework for heterogeneous data sources. • Services and business logic implementation. • Leading offshore team. • Requirements analysis. • Technologies evaluation. • Built automation testing framework for internal services testing. • Support and troubleshooting. • Integration with other systems. From November 2008 to May 2011 (2 years 7 months) Kiev, UkraineJ2EE Developer @ Worked on telecom product for automatic equipment provisioning. • Developed and designed various system components. • Worked on business logic implementation • Participated requirements analysis. • Creation and support of automation tests. • Support and troubleshooting. From June 2007 to October 2008 (1 year 5 months) Kiev, UkraineDuty Administrators Team Lead @ - Manage and support Service Desk project - Determine staffing requirements, and interview, hire and train new employees, or oversee those personnel processes - Establish and implement team policies, goals, objectives, conferring with board members, organization officials, and staff members as necessary - Manage staff, preparing work schedules and assigning specific duties including responsibility to cover 24 hour 7 days - Define and implement new processes and procedures to increase work efficiency - Provide information to users and employees about work problems(violations) in business systems and services - Provide stable work of business systems and services From May 2006 to June 2007 (1 year 2 months) Duty Unix Administrator @ Supporting multi-level geografically distributed servers system, High Availability systems (web and download clusters): system monitoring, fixing malfunctions, solving user issues (support, access management, services setup). From October 2005 to May 2006 (8 months)

BS, Computer Science @ Open International University of Human Development "Ukraine" From 2004 to 2009 Andrey Vityuk is skilled in: Software Engineering, Java, Web Applications, SQL, NoSQL, Software Design, Object Oriented Design, Scalability, Spring, Multithreading, TDD, GWT, Google App Engine, JavaScript, Groovy, Ruby on Rails, Machine Learning, Artificial Intelligence, Agile, REST, Web Services, J2EE, JSP, XML, Git, Mercurial, Subversion, Java Enterprise Edition, Test Driven Development, Unix Operating Systems, Agile Methodologies, Hibernate, JIRA, JUnit, JMS, Maven