Marshall & Swift/Boeckh (www.msbinfo.com) is the leading provider of building information to the property and casualty insurance sector. Project: Construction Cost Transformation. The scope of the project is to re-platform and automate the process for creating, updating and delivering/publishing cost data. Scrum-based development process. Set of SSIS packages and stored procedures were developed. More than 15 data blocks were migrated from Excel spreadsheets to database. Many data consistency issues were found and successfully resolved. A set of bugs in SQL code was found and fixed. Database: MS SQL 2012 R2 Tools: MS Excel, Lotus 1-2-3, SSMS, Visual Studio BI extention Technologies: SSIS, T-SQL

3E offers powerful financial and practice management features and built-in application development capabilities, seamlessly integrated into one high-performance system. A full suite of capabilities are delivered through a consistent web-based user experience. A lot of maintenance tasks were performed. More than 30 issues were resolved. A set of bugs was fixed. Participation A big set (over 30) of maintenance tasks was done and various application issues were resolved. More than 10 new class objects were created. Team Dev team: 6 EPAM developers, 3 local QA: 2 EPAM, 6 local Database MS SQL 2008R2, 2012R2 Tools Visual Studio 2012, TFS Technologies VB.NET, T-SQL

Fidelity Worldwide Investment is one of the UK's largest investment fund managers with over 660,000 customers in the UK. The scope of the project is provision of highly customized search, alerting and content packaging functionality on top of the physical search appliance (infoNgen) capabilities for Fidelity Worldwide Investment. Participation Database model for application was designed. Data structures were created. A set of stored procedures and functions (over 40) for application use was developed. Set of powershell scripts for build and deployment was developed. Team EPAM: 4 .net developers; 1 DBA; 1 software testing engineer; BA; Customer side: product owners; .net dev team; testing team. Database: MS SQL, Mongo, Postgres Tools Visual Studio 2010, Visio, MS SSMS, Powershell ISE, JIRA, Sharepoint, Confluence, SVN Technologies T-SQL, C#, .NET, WCF, Powershell, SQL SMS, .NET DevExpress

TUI is one of the biggest tourist operator in Russia. It's production environment have over 1,3Tb of data on 1 main and 4 search servers. This environment had many performance issues and it needs performance analysis and support. Participation Performance analysis and code audit was performed. Up to 20 procedures and 30 triggers where refactored, 6-8 deadlocks per day were eliminated. Performance was improved up to 30% using CTE instead of cursors. A set of procedures were changed from using of table variables with a big amount of data to temporary tables. Level of table locks was decreased up to 40%. Using of indexes where improved and size of index space was decreased up to 15%. Database RDBMS: MS SQL 2008R2; Number of databases: 5; Number of servers: 8; Type of database: OLTP; Number of tables: over 100; Size of database ~ 12Tb Tools: SSMS, Profiler, Performance counters, Idera DM, Visio, MS Office Technologies: T-SQL, C#, .NET, LINQ, MS SQL Replication

As key developer I provided integration of current revision of Analytic Department database (FinMarkets) with new developed operational environment for Home Credit Bank. New data feeds for Finmarkets were developed. Correspondent data structures and procedures where designed in order to receive trade data from Middle Office system. Up to 10 procedures and 5 triggers were designed and implemented into production environment. Usage of 5 indexes were improved. After database architecture review 15 procedures where removed and 10 procedures were refactored. Database: MS SQL 2008R2, MySQL Tools: SSMS, Visual Studio, Profiler, Visio, MS Office Technologies: SSRS, BI, SSIS, T-SQL

Development of customer tracking system and improvements in reporting performance for Supply-On. Possibilities of using SSRS and SSIS in customer business process was evaluated. Business requirements was analyzed, efforts was estimated and proposed to customer. Two prototypes of solution was developed using OLAP and OLTP approach.

Design and Development of brand new Data Warehouse storage and COGNOS BI structures for Chevron LLC. The goal of this project was to create new Data Warehouse system based on existing data feeds and remove legacy MS ACCESS applications from data workflow in very short terms. As software architect and key developer, I designed from scratch Data warehouse storage architecture with staging and storage databases. A set of SSIS packages were developed. BI Data cubes based on this storage were developed. Design of SSIS data mining packages where developed. As team lead I provided a set of knowledge transfers. Also I coordinated migration of set of existing reports (over 100) to new COGNOS platform.

LETU-SHOP , L'etual Russia had an old CRM e-commerce engine based on Oracle database server. New ATG e-Commece based portal was developed by EPAM team. It is based on MS SQL database. Implementation of new engine had database structure differ from old one. All customer information, catalogs and orders had to be migrated to new database structure with minimum service downtime. Differences in data structures was investigated. As a Key developer, I found out data mapping rules, designed and developed automatic data migration utility for old customer data. Our team was: 2 analysts, 10 developers, 3 testers. Oracle 10 was used as source database, MS SQL 2008R2 as target. Data migration utility was developed as WPF application using Visual Studio 2010.

As Key developer I worked for Aramark. One of it's business is customized food service solutions to meet all tastes and consumers. This business have a lot of end-points worldwide. Point of this project is support of reporting system for small supply points based on SQL Server Reporting System. During the time spend on this project a set of reports were changed in according with new business requirements. 3 new reports were created from scratch. A set of SQL procedures which feeds reports were refactored to eliminate performance problems. I used Visual Studio BI extensions and SSRS on this project.

As a member of big team (25 developers, 15 testers, 3 architects, 6 analitics) I worked at On-site and off-site support of BackOffice brunch of Renaissance Capital investment Bank. Production environment of BackOffice had 5 databases with up to 4000 objects each and about 4Tb of data based on Informix 11.5 server. A big set of issues and bugs were fixed. A set of new business logic routines where designed and implemented in database and applications written in Borland C++ and PowerBuilder. 5 reports were designed and a set of reports were refactored or updated to new business rules using Crystal Reports. A set of performance issues were eliminated. Tools used on project: Power Builder, Power Designer, Borland C++, Visio, MS Office, AquaSQL, Crystall Reports.

I worked as a single developer in a startup project, was responsible for the design and production software system for monitoring fixed and mobile objects using GPS and GPRS (small and corporate editions). A set of personal and SOHO tools were created using C#, C++ and various databases. SMS Monitoring desktop was created using MySQL as primary database for tracking statuses and logging of up to 2000 remote objects per hour. Car tracking system was created for tracking and logging of up to 200 car telemetry and position on map in real time. MySQL and MS SQL were used as primary database. Production environment was created using Percona XtraDB Cluster solution. My responsibilities also included: Requirements analysis and design software architecture of the complex; Development of the database structure; Creating tables, complex SQL queries and scripts, stored procedures, indexes, and triggers; QA testing of the system; Hosting system to production server and user training; Support of software system. Tools: MS Visual Studio, Crystal Reports, Erwin Data Modeler, MySQL Workbench, Microsoft SQL Server Management Studio. Databases: Microsoft SQL server 2005/2008, MySQL 5.5. Technologies: C++, .Net, QT.

I worked on the project as a database designer of a prototype system for monitoring of mobile objects using GPS technology and GPRS. The prototype was presented to the department of municipal transport, and on this basis is currently being developed dispatch system of city passenger transport. Requirements analysis was performed. Architectural solutions of the database was developed. Database structure was developed. Tables, complex SQL queries and scripts, stored procedures, indexes, and triggers was created. QA tests of the system was developed. Tools: MS Visual Studio, Crystal Reports, Erwin Data Modeler, Microsoft SQL Server Management Studio. Databases: Microsoft SQL server 2005 Express Edition.

The project "Miniclinic" represented a program complex for automation of work of hospitals and polyclinics. The system has been constructed on the basis of The pilot project has been developed in hospital Bragin (Republic of Belarus) in 2003. A set of database objects for Mini-clinics project was developed and re-factored. Database: MS SQL 2000. Tools: Delphi.

Entrants automated accounting system was developed. Analyzing and designing of the software development life cycle. Responsible for designing of database structure and objects. Studied the requirements and system specifications. Understand the current systems, coding and testing. Databases: DB/2, Sybase SQLAnywhere. Tools: Delphi, MS Acces, CA ERWin, Power Builder.

Радиотехника