Denis Zorya Email & Phone Number

Moscow, Russian Federation

Inventory management system (IMS) for ICBC Standard Bank. The system fully supports existing precious metals physical business and new vaulting/custody business. An important characteristic is transactional STP and rigorous settlement of physical transactions within the system. Integration with both the trading system and the accounting system was designed to support the STP. IMS primary function is to support settling of all physical transactions. Main achievements and responsibilities: • Managed project scope so that interests of regional user groups are balanced. Prepared list of available options with pros and cons, ran sessions with all interested parties, maintained decisions/actions registry. • Kept backlog in a good shape to facilitate efficient development. I ensured that nearest stories had enough description with all relevant details (mock ups, sample data, data mode, etc.).• Engaged users at the earliest possible stages. Presented (over phone, Zoom, WebEx and in person) live prototypes when project permitted otherwise used dynamic mock ups built with Balsamiq Mockups. • Collaborated with client’s analyst and local team to support FSD creation.• Organized several lectures for development team to enhance their understanding of business area.• Managed agile team during ramp up from 5 to 25 people and organized all development processes to support agile approach.• Facilitated remote user acceptance testing in different locations (London, Tokyo, Singapore)• BA team management – BA process organization, creation of Jira driven analysis plan in Excel.

Moscow, Russian Federation

I was responsible for designing core application functionality, transferring knowledge to the new development team, creating conceptual and data model of application, application UI, modeling settlement workflow.Client ICBC Standard Bank: • Tactical inventory management solution based on Excel, VBA and C#. I’ve integrated C# implementation (after refactoring) of Targeted Mean Algorithm to support automatic inventory selection to match targeted total weight. Deep understanding of core business needs in inventory management system helped me to design enterprise level application to replace this tactical solution.• Designing inventory management system prototype. The prototype was used to demonstrate to the client that the suggested system architecture (Thick Client, stateless scalable backend server) was fit for their needs. Another goal of the prototype was to verify that technology (DevExpress WPF, WCF, MS SQL) will be able to cope with non-functional requirements.Client Deutsche Bank: • Replacement of Openlink Endur system for settlement of allocated and unallocated precious metals with C# Desktop 3 tier enterprise solution. I transferred business and technical knowledge of the existing system to the remote development team, designed database model and process workflow of the new system. In addition, I coached the new team to be able support Indian users of the new system.

Client Deutsche Bank: • Trade life cycle and clearing system adjustment to change clearing avenue from Aurum to JPMC. (Java, .Net, WPF, Oracle).• Charges calculation system for client charges generation and clearer charges reconciliation. (.Net, WPF, LINQ, Oracle). • Client internet portal support from inventory system. Optimized materialized view refresh time from 15 minutes to 15 seconds.• Trade life cycle and clearing system modification to support precious metal clearing and client orders processing via of SWIFT MT6 series messages. (Java, Oracle).• Trade life cycle and clearing system modification and data warehouse integration to support Dodd-Frank Act regulation. (C, Java, Oracle).• Regulatory reporting solution for Commodity Futures Trading Commission – system aggregates trading data from different bank systems and prepares various reports for CFTC. (.Net, LINQ to SQL, MS SQL Server, Win Forms, XML, XSLT).• Reconciliation tool between risk management, settlement and sub ledger systems (BMT) - a tool for balances and payments reconciliation between 3 different systems. (VBA, Oracle). As part of this project I communicated with clients in India to gather business requirements and to present the implemented product.

Moscow, Russian Federation

My responsibilities as a senior software developer were to lead development and support of the SCADA system our company produces, and design a conception of a new version of the system, which was to be developed from scratchThe conception I designed included the following:· List of new features, and use cases for them· Architecture of the system, class diagrams in UML format· Requirements for development environmentI was also in charge of recruiting employees for this project and training them; and setting up the environment (Team Foundation Server, internal site with all necessary documentation, project tracking system)I developed the following modules for our system:An Editor for user reports, which allows users to design reports of any complexity. Reports are based on data gathered in the SCADA system, and can contain tables, forms, trend graphs, diagrams, bar-codes, water marks, etc. The Editor also includes encryption system (based on Rijndael algorithm) for the pre-defined report templates, which protects them from editing.A new data archiving module (C#, ADO.Net) that uses RDBMS (MS SQL, MySQL). Because the architecture of this module now took advantage of SQL db usage and data pre-processing feature, the module significantly speeded up the work of the Trend Graphic System. The new module also includes a feature to synchronise the information about events which happened even when the computer in the network was switched off. A network data transfer module, based on .Net Remoting technology. This module was designed from scratch as a replacement for an earlier module with similar functionality. The interface of the old module was fully preserved in the new one but a different technology was used: .Net Remoting. Because the interface was not changed, the module was easily incorporated into the system and the new technology enabled users to transfer data via VPN connection – a previously unavailable feature.

Moscow, Russian Federation

From May of 2010, in addition to the software development role, I’ve been in charge of the support service (3 people). Since then, the quality of support services has significantly improved (several acknowledgments from the clients were received during the first month of me assuming the position of support service head). I carried our reorganisation of the support service, which allowed to reduce spendings and eliminated the need for the top management to supervise the service. In the end I was able to reorganize support service to work without a considerable supervision.

Moscow, Russian Federation

ASP.Net application, which allows to remotely get snapshots of various documents (journals, mnemonics and trends) via any mainstream Web browser. Any interested person could get detailed status reports of the processes monitored by the SCADA systems on the other computers without having the software installed on a local computer. The application uses the following products and technologies: Java Script, HTML, Internet Information Server, HTTPSubsystem which created a C# code based on XML descriptions, compiled them, and incorporated them as new modules into the main system. It allowed SCADA users to define new functional blocks and add them to the existing ones without actual programming. For example, they could create a new custom signal filtration procedure in the controller. SCADA system and PLC controller interaction service. This service can read/write data from/to the controller using the Modbus protocol extensions, change the algorithm of controller’s work, and execute system monitor on controller. Interaction could be performed through various media: Ethernet (UDP), RS232, GSM Modem.

Moscow, Russian Federation

As a tester, I had been performing testing of various SCADA modules: functional, regression and stress testing, automation of tracking of bugs and design change requests, development of unit tests in C# (using NUnit) and Ruby.