Alexei Mitskevich Email & Phone Number

• Designed, managed and helped develop hybrid and web based fundraising platform for WeRaise using JavaScript, Angular, Angular Universal (SSR), Node.js REST API, Ionic, PostgreSQL, Git, GitLab, DigitalOcean, and integration with Stripe and Plaid payment platforms for credit card and ACH transaction processing.• Architected, managed and helped develop web and mobile application for the Community Impact Fund to help address the needs within the community. Application built using JavaScript, Angular, Ionic, Node.js, PostgreSQL, MongoDB, Git, GitLab and DigitalOcean.• Helped develop Performance Dashboard functionality for one of the largest financial institution. Responsibilities included: planning and refinement, software development, unit test development, Postman tests development. Technologies used: Node.js, .NET Core, SQL Server, RabbitMQ, JavaScript, Postman, Git, Bitbucket, Bamboo, PCF environment.• Managed and helped develop custom business modeling software WiseWorks using JavaScript, Angular, Node.js and MongoDB.• WICShopper - Mobile application development and support• NextPlane Solutions - Custom Web development and support• WiseDesign - Custom Data Modeling Software to BPMN2 plugin.• Gates Corporation - Responsible for management, design, architecture and implementation of the Enterprise and Standalone Sentry™ Tag & Track Hose Management System for Oil & Gas division. Responsibilities include: business analysis and requirement gathering.Key functionality: Oil rig hose survey, hose life cycle management, scheduling for hose inspection and hose replacement, offline capability, and data analysis.• Developed a Learning Center platform for reusing BPM data for corporate educational and process workflow. The Gates Sentry™ Tag & Track Hose Management System has been presented at Offshore Technology Conference (OTC) in Houston, TX in May of 2015.

• Responsible for architecture, design and development of new SaaS business modeling application utilizing HTML5, jQuery, ASP.NET, ASP.NET Web API, JSON, CORS, SQL Server 2012.• Developed and implemented a Learning Center application based on the BusinessGenetics business modeling platform for Gate Corporation utilizing: HTML5, jQuery, ASP.NET, ASP.NET Web API, SQL Server 2012.

Designed and implemented a new Sales Tax Web services API. The new API significantly improved the performance of real-time address validation and tax calculation based on a comprehensive database of rates and sales tax rules covering thousands of products and services, including general merchandise, clothing, computer and software services, professional services, grocery, medical devices, shipping, handling, and leasing.Technologies utilized: Win Server 2008 R2, Window 7, SQL Server 2008, VS2010, .NET 4.0, C#, WCF, MBUnit, Web Services, IIS 7.0, MSMQ 4.0, LINQ to SQL, LINQ to XML, SSRS 2005.

• Architected and prototyped a SQL Server based, Version Control System for the existing business modeling application W5, utilizing: Windows Server 2008, SQL Server 2005, .NET 3.5, C#, WCF Services, IIS 7.0, MSMQ 4.0, LINQ to SQL, LINQ to XML, SSRS 2005. • Significantly improved performance of the existing W5 business modeling software, which helped BusinessGenetics to successfully complete a two million dollar project.• Designed and developed a web based application with reporting capabilities for the internal use, to forecast and keep track of the resource hour allocation for a given project. Application was developed using: VS2008, SQL 2005, SSRS 2005, LINQ to SQL, CLR Stored Procedures, ASP.NET, AJAX.NET.• Architected and developed an API to integrate the existing W5 application with Microsoft Team Foundation Server.

Colorado Springs, Co, Us

• Architecture, design and development of a Payment System Platform to process millions of payment (Credit Card, ACH and Check 21) transactions per day. Responsibilities included: Design, development and Unit test of public and internal WCF services, Windows services, payment processor integration components, common library components, extension methods, SQL database design and development, deployment of public and internal services and customer support. Mentored and helped mid and junior developers on the team.• Technologies used: Windows Server 2008, Windows Server 2003, Visual Studio 2008, TFS, Framework NET 2.0, 3.0, 3.5, C#, WCF, LINQ, Web Services, WSE 3.0, MSMQ 3.0, 4.0, IIS 6.0, IIS 7.0, SQL Server 2005, Microsoft Enterprise Library 4.0, ASP.NET, AJAX.

• Architect and developer of a web based ASAP Scheduling System for anesthesiologists and other medical providers. System was built using Microsoft technologies: .NET Framework 2.0, 3.0, SQL 2005, Enterprise Library 3.1, AJAX.NET, Java Script, ASMX Web Services, SSRS Reports, CLR Stored Procedures, Nettiers, and NUnit. • Primary responsibilities included: Architecture, design and development of web base application, relational database, server and user controls. Also, implemented an encryption algorithm for storing patient related data into SQL database.

• Co-designed and developed an Image Payment Platform for processing electronic payments (ACH, Check21). Responsibilities included design and development of Windows Services, XSLT style sheet documents. AJAX based Web Client, Scanning Component, Business/Data Layers, SQL database development and maintenance. Technologies used: .NET 1.1, 2.0, C#, ASP.NET, XML, XSLT, XPath, AJAX.NET, MSMQ, NUnit, SQL Server 2000, Windows Server 2003. Agile methodology Scum. This application was designed for use with OPEX and Panini scanners.• Designed and developed a web based high volume Merchant web application using NET 2.0, C#, ASP.NET, AJAX.NET, SQL 2005, SSRS Reporting using CLR Stored Procedures, NUnit. Participated in development common libraries for Security, Web Controls, and Common Types. Involved in redesign and a rewrite of ACH payment processing. Analyzed and improved the performance of the windows service. • Developed a smart client prototype for Vault Remote Deposit application using .NET 2.0, 3.0, C#, WCF and Microsoft Offline Application Block.• Participated in design of a commercial Vault Remote Deposit application. Responsibilities included: Performing system analysis and development. Technologies included: .NET 2.0, C#, Windows Forms, UML.

• Co-designer and developer of Data Migration process for FramesData. Developed application using C#, ADO.NET, XML and T-SQL to extract data from SQL database.• Designed and developed bounce back email handler application using C#, ADO.NET, SQL Server 2000, T-SQL, IMail, POP3 and Regular Expressions.• Developed a reusable Shopping cart component with implementation of priority codes for purchases of CDs and Books for Cortext. Developed the component using XSLT, XML, XPath, SQL Server 2000 and T-SQL.• Designed and developed an application to extract eyeglass frames information from a SQL Server database and to flow it into a Quark template by using XTags Extensions to produce FramesData quarterly catalog. The application also included development of a utility to read data from Quark report files and update the SQL Server database, as well as design of a Quark template. Tools used: Visual Basic, SQL Server 2000, T-SQL, Quark Express, and XTags.• Key developer of a reusable Client/Server Web-based Content Manager Software application for Review of Optometry, Vision Monday, 20/20, Review of Ophthalmology and other companies within Jobson Publishing LLC. This application enables companies to manage the content of a web site without the involvement of technical personnel. Developed the application using Visual Basic, ASP, T-SQL, XSLT, XML and XPath.• Taught XML/XSLT classes for the employees of Jobson Technology and SightStreet.

Education record

Ba, Physical Education And Basketball