Stephen Ichniowski Email & Phone Number

Miami, FL, US

Miami, Florida, US

• Updated a.NET C# WCF Soap Service by adding an endpoint to facilitate the synchronization of GL Account data to a Sage database and returning a detailed response.
• Created helpful documentation about the primary back-office application, production errors, and other processes to prevent repeated re-learning of those applications and processes.
• Maintained a legacy custom application used to manage accounts payable and accounts receivable, pricing and provide reporting. This is a VB.Net Web Forms application.Technologies: VB.Net,.NET 4.6.1, Linq to Sql, Razor.
• Developed an Excel-based a.NET 8 C# data aggregation and analytics application to optimize pricing models, managing over $3B in spend across 2.1M USG. This solution streamlined decision-making at the executive level.

Grand Rapids, Michigan, US

Jacksonville, FL, US

Miami, FL, US

Assist in the development of a registration application for Subway Restaurant franchisees. Assist in the development of an Event Management application for Subway Restaurant supply chain events for internal and external use. The application was a replacement for a set of SmartSheets. Architecture consisted of a.NET Core REST Api, React.js front end, Azure.

Plano, Texas, US

Assist in the development of custom cloud-based software for the retail industry using RFID. Create Web API services for mobile and web applications, and other service clients. Also assisted in the development of RFID middleware.Technologies: Java 8, MongoDB 3.4.13, Spring Boot, Eclipse, Gradle.Assist in the development of custom cloud-based software for.

Atlanta, GA, US

Responsibilities include front-end web development of an MVC5 web application and an AngularJS web application to manage businesses in the area of payment processing. These applications are used for managing product and salesperson commissions, and onboarding retailers, and reporting. Technologies: MVC 5, JavaScript, jQuery, Razor, AngularJS, Google.

Miami, Florida, US

Responsibilities included front-end web development of an MVC5/AngularJS web application for the prepaid card industry.Technologies: AngularJS, Web API, JavaScript, Bootstrap 3.1, HTML5, CSS3, MVC 5, jQuery,.NET 4.5.1, Razor, Entity Framework 6, LINQ, SQL Server 2012, MS Visual Studio 2013, Responsive Web Design

Global, US

Responsibilities included front-end web development of an MVC4 web application that manages highway lane closures around the state of Maryland, and maintaining/updating an ASP.NET Web Form and classic ASP web applications that also manage highway lane closures. Technologies: Bootstrap, JavaScript, HTML5, CSS3, MVC 4, jQuery,.NET 4.5, Razor, Entity.

Baltimore, MD, US

Created a WCF REST XML service that uses SSL to be used to receive student assessment results. Created a WCF REST JSON API consumed by an iPad client used by instructors and students. This API is consumed by iPad users in each Sylvan Center and it replaced a legacy system that had previously been installed on laptops for the legacy system. By creating a.

Melbourne, Florida, US

• Responsibilities include development of windows services and windows forms in C#. Other duties include testing, and technical documentation. Key Contributions:
• Redesign of Reporting ArchitectureComplete redesign of a report engine. Refactored custom report controls to interface with the redesigned report engine. Redesign of GUIs for report section properties and report.
• Report Delivery Windows ServiceCreated a threaded.NET 4.0Windows Service in C#, which receives requests using MSMQ and generates reports which are output to a website. Uses various design patterns. Implements logging.
• BeaconAdded new features, made improvements and fixed bugs for the Beacon windows forms application in C#/.NET 4.0. Uses Smart Client Software Factory. Beacon is an Electrocardiogram (ECG) receive and editing.

Baltimore, Maryland, US

• Key Contributions:
• Market AvailabilityMaintain.NET Web Service, written in C#, which reports on the availability of markets given various request scenarios. Extensive use of LINQ to Objects and LINQ to SQL in this application. Fix bugs.
• Eagle Project Developed system to enable data reconciliation, consists of a C# Windows Service using theCLR Thread Pool, using sockets to interface with C# windows forms or C++ legacy clients. Created C# windows forms.
• Tethys ProjectDeveloped a distributed system in C# to enable electronic trading. Comprises of a C# Windows Service, a message queue using MSMQ, and a.NET Web Service. Created tables, stored procedures and updated.
• Slippage ProjectDeveloped a Data Warehouse using SSIS and an SSAS Cube, to measure trader performance.Involved creation of a C# DLL to integrate with SSIS, as a wrapper to an existing.NET Web Service. Extensive use of.
• RBE ProjectCreated a stream socket server in C++ to process requests for the Portware Trading platform.Created tables and stored procedures in Oracle. Technologies: Borland C++ 6.0, Oracle 9i

Towson, MD, US

Involved in software development for MobileCast, a client/server-based wireless dispatch and delivery tool used by the transportation industry. Responsibilities include object-oriented programming in Microsoft Visual C++ using MFC, assist in the maintenance of an ORACLE database, creating and maintaining Crystal reports and their interface into MobileCast.

Laurel, Maryland, US

As a contractor with Hadron Inc., involved in the Cooperative Engagement Capability (CEC) program. The application was in the area of the reduction of scientific data acquired by shipboard radar. The mission of the team is to provide software tools that extract scientific data for analysis by analysts and real-time engineers. Responsibilities included.

Master Of Science, Engineering Science (Computer Science Concentration)

Bachelor Of Science - Bs, Aerospace, Aeronautical And Astronautical Engineering