Greg Ohlsen Email & Phone Number

Development of Fintech software using current technologies including Net 7 and Blazor.

Schaumburg, Illinois, Us

Worked on the Onboarding team. Onboarding is part of Paylocity’s cloud based HRM system for onboarding new employees.

Detroit, Michigan, Us

Shop Click Drive• ShopClickDrive allows GM's customers to perform most of the steps of purchasing a car online. (Intro/launch sites: ShopClickDrive.com and FactoryPreOwnedCollection.com)• MVC 5 development and integration with webapi 2.0 tier. • Development of responsive site with Bootstrap called Dealer Advertising Kit that allows dealers to select marketing materials, images and videos, for use on their sites.• Development of application to submit credit applications to Route One using WCF and WCF extensions.• Extensive use of C#, Javascript, WebApi 2.0, WCF, Entity Framework 6 using code first SQL Server, Oracle, Omniture integration.Interactive Marketing Center• Developed a SPA, Single Page Application, using C#, Durandal js, Knockout, JavaScript, WebApi 2.0, Breeze, Entity Framework 6.0.• Application is kiosk based and will be distributed initially to Cadillac dealerships and eventually all GM dealerships.• UI development and integration with Entity Framework using Breeze js in the data layer.• Omniture integration.

Round Rock, Texas, Us

Software and Accessories on Premier Dell.com. • Member of the Online Product Engineering group, responsible for re-writing Dell.com. • Played a major role in the design, development and deployment of the Accessories area of Dell.com.• Technologies: MVC 3.0/Razor, C#, OOP, DI, IOC, unit testing, MOQ, JavaScript, jQuery, Knockout, jQuery Mobile, Ajax,• Worked directly with the Product Manager, Marketing and Global Site Design groups and many global teams.

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Dell Process Management - Lead developer of a mission critical web application rewrite at client site Dell. This app is a near real time order and process management application which is highly customizable based on user requirements.Designed & developed a highly scale-able order management and reporting tool using .Net 2.0 and Oracle 10g.Guided efforts of other programmers.Gained experience with .Net 2.0, C#, generics, object data sources, XML serialization, OOD, Dundas Chart and Gauge controls & full-life cycle development.Gained experience architecting applications for performance.

UI/middle tier developer of a commercial C#, web-based, legal document storage/retrieval application called Court Case Library (a part of the EFiling application).Responsible for the implementation of the UI & middle tier and guiding the efforts of other developers.Gained experience with C#, web services & WSE 2.0, XML (serialization, XSD.exe, XPath), Asp.Net development for web farm (no session state), OOD, COM+, NUnit, library development, custom exception usage, Cruise Control & full-life cycle development.

Austin, Texas, Us

Technical Lead of a 3 person team developing a new C# .Net Web case management application for the Communities in Schools agency.Responsible for design, development and deployment of web-based app for 300+ statewide users.Requirements gathering, application analysis and design. Lead JAD, Joint Application Design, meetings with customer and end-users.Application is a rich client-side like implementation with tab controls and tree control for navigation.Gained experience with C#, developing and consuming web services, 3-tier development with business classes & typed-datasets, Infragistics web controls, PVCS, UML (Visio for EA), full-life cycle development.

Lead web developer responsible for business applications on the agency's intranet.Performed requirements gathering, development, database design and implementation of over 30 web based and desktop based, mission critical applications.Gained experience with: Web application development including, HTML, DHTML, CSS, VBScript, JavaScript, IE DOM, ASP, ASP.Net, C#, VB (5.0-6.0), VB.Net, Powerbuilder, ADO, ADO.Net, SQL Server 2000, Windows 2000 Server, IIS 3.0-5.0, .Net Framework, Java, JSP, J2EE, Weblogic 8.1.Powerbuilder to J2EE rewrite.

Developed a decision support application for the Special Fuels Marketing Department using tools from Comshare and Visual Basic. Application was a front end to an OLAP, 3 dimensional database.This application helped improve decision-making and enhance competitiveness for Shell Oil.Gained experience with decision support development and OLAP systems including 3D databases.

Maintained a commercial Visual Basic engineering application written previously by myself (see Jun 1994).Enhanced the application with ChartFX charts and Crystal Reports which increased the marketability of the Paradigm product.Gained experience with charting/graphing data as it relates to statistical analysis, and also Crystal Reports.

Us

Part of a large team that developed commercial Gas Management (pipeline) software for client Panhandle Eastern.Worked on a client/server application using VB 3.0 for the front-end and Oracle, SQL Server and other databases for the backend.Experience with commercial application development. This application was sold to gas marketers and allowed them to purchase and sell space on Panhandle Eastern's pipeline.Team leader responsible for the efforts of 3 programmers.Gained experience with as team lead, VB 3.0, SQL and stored procedures development on various databases, PVCS and Visual Safe Source, ODBC, working in a large development team, and commercial grade applications.

Developed a large scale commercial application, Paradigm that allowed the management of cathodec protection information collected from a handheld data input devices and allowed engineers to measure the ability of cathodes in the ground to protect their pipeline from corrosion.Performed all data modeling and interface design while directing the efforts of 3 developers.Gained team lead experience.Gained experience with: VB 3.0, Client/Server, ActiveX controls including Sheridan Grid, TList Tree View, Farpoint Tab. etc., SQL development w/SQL Server and MS Access, and commercial grade applications.