Denis Trotsenko Email & Phone Number

Харьковский Район, Харьковская Область, Украина

Ensured the architectural integrity and consistency of the entire product;Collaborated with the development team, software and business analysis to ensure high quality;Created architectural workflows, diagrams and technical design documents based on business requirements;Conducted research on emerging technologies and applied knowledge for future platform development;Assisted in troubleshooting complex production faults and ensuring system stability;Participated throughout the entire project life cycle (until successful deployment);Developed architectural strategies for data modeling, design and implementation to meet stated data management requirements, operational data warehouses and data extraction and transformation environments.Development team mentoring, participation in discussions, code review;Checked that the development is being carried out in accordance with the architectural requirements.Together with project managers, analysts, customer representatives, participated in the discussion and formation of software requirementsHe was engaged in the decomposition of solutions, the formation of lists of works and specifications for the implementation of modules of the complexes.Analyzed existing software solutions and developed solutions for their modernization.Supervised and coordinated the development process by several teams within the framework of the assigned tasks.

Вьетнам

Developed and managed the implementation of .NET architecture (Development and implementation of scalable fault-tolerant architectural solutions based on Microsoft products);Integration of product solutions with third-party enterprise solutions;Conducted diagnostics and implementation of complex cases in the Microsoft environment, as well as performance management and infrastructure sizing;Managed infrastructure, maintained production and development environments;Solved issues with urgent dependence of the team;Coordinated the work of Back-End and frontend commands;He was engaged in mentoring and improving the effectiveness of the team;Implemented the integration of financial services (payment systems, terminals, API);Applied experience in solving optimization problems at the database, code, architecture level to achieve maximum performance in high-loaded systems;

Kharkiv Region, Ukraine

Position: Solutions Architect .NetResponsibilities: Developing a database, creating stored procedures and triggers. Implementation of business logic and data access levels. Queries have been optimized to reduce network traffic, SQL performance tuning, unit and integration testing have been made. Implemented multithreading. User interface developed.Tools: ASP.NET, MVC 5, Web API, C#.NET, .NET Core, HTML5, CSS3, Twitter Bootstrap, .NET Framework, Entity Framework, Visual Studio, WCF, REST, Web API, XML, JavaScript, jQuery, angular.js, React, AJAX, SQL Server, T-SQL, NoSQL, SSRS, LINQ, Git, Scrum/Agile.Achievements: A new CRM system was developed, which allowed not only to keep up to date (optimally using the company's resources), but also made it possible for our partners to purchase the necessary set of modules based on their needs.This CRM includes modules:• stock accounting• logistics• integration with payment systems and POST terminals• reporting and sales planning• work time accounting and payroll• integration with external information exchange systems with suppliers and contractors• Planning, setting and monitoring tasks

Kharkiv Region, Ukraine

Position: .Net Software DeveloperResponsibilities: Database design, participation in the creation of business logic and implementation of data exchange with the trading platform http://mlk-trade.com/ and https://apparelplace.com.ua/Implementation of product card modules, basket, credit debt, financial reporting, billingLINQ is implemented for querying, sorting, filtering complex objects. Implemented AJAX functions for partial page rendering. Optimized queries to reduce network traffic. Participates in unit testing, unit testing and integration testing.Tools: C#.NET, .NET Core, HTML5, CSS3, Twitter Bootstrap, .NET Framework, Entity Framework, Visual Studio, WCF, REST, Web API, XML, JavaScript, jQuery, PHP, AJAX, SQL Server, T-SQL, MySQL, LINQ, Git, Scrum/Agile.Achievements: A system has been developed with the integration of a modern trading platform that will allow you to sell not only your own goods, but also give everyone the opportunity to trade.

Kharkiv Region, Ukraine

Position: .Net Software Developer / Android Developer (Java Developer)Responsibilities: Database development. Coding business logic levels and data access levels.Development of web - API for mobile devices. Developed by ASP.NET MVC and ASP.NET Web Forms application.Optimized queries. Participated in unit and integration testing.Tools: C # .NET, .NET Core, MVC, Web API, .NET Framework, Entity Framework, Android (Java), Visual Studio, WCF, REST, Web API, XML, AJAX, JSON, SQL Server, SQLite, T- SQL, LINQ, WinForms, Git, Scrum / Agile.Achievements: the developers of the mobile version got the opportunity to receive information about debts / payments.Implementing the ability to search for sales agents and plan their downloads. Reduce the cost of gasoline. Receive reporting on exhibition products in a shop window. Make online pay for goods and the ability to print a check. Questioning counterparties. Allowed counterparties to work independently with returns. Production reconciliation of funds without recourse to accounting. Allowed agents to trade with wheels. It is also possible to receive tasks, not to send to the office, but to send a report on the work done. For remote areas, the ability to work along the line with updated data on a command has been implemented. Bonus discounts and loyalty programs are implemented.

Kharkiv Region, Ukraine

Position: .Net Software Developer / Delphi DeveloperResponsibilities and achievements: Development of new modules and support for old legacy code.In menshenie assembly time has enabled more efficiency of performing the business tasks. Mobility of modules and fast deployment of development environment with all libraries. The replacement of unsupported libraries in the legacy code made it possible to make changes to the central sections of the program, which were considered monolithic and not supported.The normalization of database tables made it possible to remove the contradiction in the data and reduce the volume of databases, which made it possible to avoid misunderstanding. It also made it easier to test and maintain the database. The optimization of database bottlenecks has increased the number of users hundreds of times. The implementation of database replication allowed to significantly increase the reliability of the system, as well as to divide the database for its intended purpose. With the creation of analytics for sales, it was possible to visualize our customers and make forecasts on the front. It also became clear in which direction it is worth developing. In ynesenie business logic in a separate layer that will get rid of redundancy and repetition in different parts of the trading program. In the streamlining of business processes, which allowed us to quickly understand errors and bottlenecks. Also reduced the cost of integrating new employees. Splitting interface and business logic, allowing the flexibility to adapt to a rapidly changing business requirements. With the creation of microservices, which allowed to quickly scale with increasing load. In the water of logging and its visualization, which made it possible to quickly find problem areas and effectively eliminate them. With Creating Rules Designer, which allowed managers to quickly adjust reports to the requirements of customers / suppliers.

Харьковский Район, Харьковская Область, Украина

Integration with payment systems.

Харьковский Район, Харьковская Область, Украина

Development of warehouse accounting, integration with 1c, POS terminals, website, logistics, loyalty mules.

Харьковская Область, Украина

Website development, logistics.

Bachelor Degree Software Development, Software Development

Software For Automated Systems, Software Development