Tom Lorenzen

Senior Software Developer at Geneca
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Contact Information
Location
Wheaton, US

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Experience

    • United States
    • IT Services and IT Consulting
    • 1 - 100 Employee
    • Senior Software Developer
      • May 2006 - Present

      Software consultant on multiple projects; primarily working on 1-2 year long project assignments on 5-20 member development teams using Agile methodologies. Most project work involves .NET technologies utilizing ASP.NET, AJAX, JavaScript interfaces and SQL Server, Oracle, or DB2 databases. Some project work also utilizes Java technologies including the Spring framework and Hibernate object-relational mapping to implement a web user interface and services under WebSphere in a DB2 database… Show more Software consultant on multiple projects; primarily working on 1-2 year long project assignments on 5-20 member development teams using Agile methodologies. Most project work involves .NET technologies utilizing ASP.NET, AJAX, JavaScript interfaces and SQL Server, Oracle, or DB2 databases. Some project work also utilizes Java technologies including the Spring framework and Hibernate object-relational mapping to implement a web user interface and services under WebSphere in a DB2 database environment. Projects include: • Development of a hiring web application, including administering and evaluating employment tests tailored for each position. Technologies include node.js, angular, bower, npm, MongoDb, JavaScript, lodash, gulp, chai, moment, promises, selenium, jasmine, jade, jQuery, git. • Development work for a web application created to manage and initiate surveys and provide analysis and reporting of survey results. Technologies include ASP.NET MVC, Angular, Hangfire, JavaScript, SQL Server, Dapper, C#, Ajax, LINQ, jQuery and JavaScript, TFS. • C# ASP.NET intranet application with SQL Server database to generate printed advertising materials tailored to individual customers. • Java with Spring framework intranet application with a DB2 database to manage a health insurance process from application submittal to policy issuance. • C# ASP.NET internet application with SQL Server database handling transaction processing and customer account management. Show less Software consultant on multiple projects; primarily working on 1-2 year long project assignments on 5-20 member development teams using Agile methodologies. Most project work involves .NET technologies utilizing ASP.NET, AJAX, JavaScript interfaces and SQL Server, Oracle, or DB2 databases. Some project work also utilizes Java technologies including the Spring framework and Hibernate object-relational mapping to implement a web user interface and services under WebSphere in a DB2 database… Show more Software consultant on multiple projects; primarily working on 1-2 year long project assignments on 5-20 member development teams using Agile methodologies. Most project work involves .NET technologies utilizing ASP.NET, AJAX, JavaScript interfaces and SQL Server, Oracle, or DB2 databases. Some project work also utilizes Java technologies including the Spring framework and Hibernate object-relational mapping to implement a web user interface and services under WebSphere in a DB2 database environment. Projects include: • Development of a hiring web application, including administering and evaluating employment tests tailored for each position. Technologies include node.js, angular, bower, npm, MongoDb, JavaScript, lodash, gulp, chai, moment, promises, selenium, jasmine, jade, jQuery, git. • Development work for a web application created to manage and initiate surveys and provide analysis and reporting of survey results. Technologies include ASP.NET MVC, Angular, Hangfire, JavaScript, SQL Server, Dapper, C#, Ajax, LINQ, jQuery and JavaScript, TFS. • C# ASP.NET intranet application with SQL Server database to generate printed advertising materials tailored to individual customers. • Java with Spring framework intranet application with a DB2 database to manage a health insurance process from application submittal to policy issuance. • C# ASP.NET internet application with SQL Server database handling transaction processing and customer account management. Show less

    • Albania
    • Electric Power Generation
    • 1 - 100 Employee
    • Senior Developer Analyst
      • Feb 2003 - Apr 2006

      Primary project is AonBondLink, a web-based surety bond processing and portfolio management system. Work entails analysis, technical architecture, design, and development of software. • Implemention of new functionality and on-going support for ASP pages, VB business layer, Oracle 9i database design and development in Windows Server 2003/COM+/IIS environment. Additional components interact with other server applications including FileNet, Word and PDF document manipulation. • Upgrade… Show more Primary project is AonBondLink, a web-based surety bond processing and portfolio management system. Work entails analysis, technical architecture, design, and development of software. • Implemention of new functionality and on-going support for ASP pages, VB business layer, Oracle 9i database design and development in Windows Server 2003/COM+/IIS environment. Additional components interact with other server applications including FileNet, Word and PDF document manipulation. • Upgrade and maintenance of components to support communication of transactional data with surety carriers over the Internet in real time. Carrier interface is implemented using VB.NET, .NET Web Services and BizTalk Server 2002. • Proof of concept for new project enhancements utilizing the ASP.NET, ADO.NET, and VB.NET and integration of .NET components with existing code base. • Implement Crystal Enterprise 10 reporting subsystem utilizing Business View and Data Foundation layers to implement security and simplify report design process. • Implement new functionality and improve performance and usability of existing application. Application is ASP pages with XML and XSL based user interface, VB business layer, Oracle 8i database design and development in Windows 2000/COM+/IIS environment. • Design and deploy a repeatable build and deploy process to improve flexibility, speed and reliability of software deployment. Show less Primary project is AonBondLink, a web-based surety bond processing and portfolio management system. Work entails analysis, technical architecture, design, and development of software. • Implemention of new functionality and on-going support for ASP pages, VB business layer, Oracle 9i database design and development in Windows Server 2003/COM+/IIS environment. Additional components interact with other server applications including FileNet, Word and PDF document manipulation. • Upgrade… Show more Primary project is AonBondLink, a web-based surety bond processing and portfolio management system. Work entails analysis, technical architecture, design, and development of software. • Implemention of new functionality and on-going support for ASP pages, VB business layer, Oracle 9i database design and development in Windows Server 2003/COM+/IIS environment. Additional components interact with other server applications including FileNet, Word and PDF document manipulation. • Upgrade and maintenance of components to support communication of transactional data with surety carriers over the Internet in real time. Carrier interface is implemented using VB.NET, .NET Web Services and BizTalk Server 2002. • Proof of concept for new project enhancements utilizing the ASP.NET, ADO.NET, and VB.NET and integration of .NET components with existing code base. • Implement Crystal Enterprise 10 reporting subsystem utilizing Business View and Data Foundation layers to implement security and simplify report design process. • Implement new functionality and improve performance and usability of existing application. Application is ASP pages with XML and XSL based user interface, VB business layer, Oracle 8i database design and development in Windows 2000/COM+/IIS environment. • Design and deploy a repeatable build and deploy process to improve flexibility, speed and reliability of software deployment. Show less

    • United States
    • Medical Practices
    • 1 - 100 Employee
    • Senior Systems Programmer
      • Jul 2002 - Feb 2003

      Work entails design, development and technical architecture during all phases of software development on projects primarily utilizing Microsoft technologies and healthcare standards such as DICOM and HL7. Projects typically involve small development teams. Projects include: • Design and Develop of eVB and eC++ software, SQL Server database design and development and C# .NET Internet application to manage the recording and viewing of resident procedure logs in Windows CE/Windows 2000/IIS… Show more Work entails design, development and technical architecture during all phases of software development on projects primarily utilizing Microsoft technologies and healthcare standards such as DICOM and HL7. Projects typically involve small development teams. Projects include: • Design and Develop of eVB and eC++ software, SQL Server database design and development and C# .NET Internet application to manage the recording and viewing of resident procedure logs in Windows CE/Windows 2000/IIS environment. • Design and Develop C# .NET Internet application to monitor and update radiology image data from multiple databases including SQL Server, Oracle and DB2. Show less Work entails design, development and technical architecture during all phases of software development on projects primarily utilizing Microsoft technologies and healthcare standards such as DICOM and HL7. Projects typically involve small development teams. Projects include: • Design and Develop of eVB and eC++ software, SQL Server database design and development and C# .NET Internet application to manage the recording and viewing of resident procedure logs in Windows CE/Windows 2000/IIS… Show more Work entails design, development and technical architecture during all phases of software development on projects primarily utilizing Microsoft technologies and healthcare standards such as DICOM and HL7. Projects typically involve small development teams. Projects include: • Design and Develop of eVB and eC++ software, SQL Server database design and development and C# .NET Internet application to manage the recording and viewing of resident procedure logs in Windows CE/Windows 2000/IIS environment. • Design and Develop C# .NET Internet application to monitor and update radiology image data from multiple databases including SQL Server, Oracle and DB2. Show less

    • Software Development
    • 1 - 100 Employee
    • Senior Software Developer
      • Feb 1996 - Jun 2002

      Design and development on projects primarily utilizing Microsoft technologies for three tiered systems with SQL Server or Oracle databases utilizing the extreme programming methodology. Projects typically involve teams of three to six developers and two quality analysts and may include coordination with other development teams on larger scale applications. Projects include: • Visual Basic object layer, PL/SQL procedures and Oracle database design for Internet application to manage… Show more Design and development on projects primarily utilizing Microsoft technologies for three tiered systems with SQL Server or Oracle databases utilizing the extreme programming methodology. Projects typically involve teams of three to six developers and two quality analysts and may include coordination with other development teams on larger scale applications. Projects include: • Visual Basic object layer, PL/SQL procedures and Oracle database design for Internet application to manage international customer data for pest control company in Windows 2000/COM+/IIS environment. • Employee management Internet application utilizing Visual C++ objects communicating with SQL Server database and serving HTML strings in Windows 2000/COM+/IIS environment. • Three tiered Internet shipping logistics application developing Active Server Pages with JavaScript, Visual Basic object layer and Oracle database in a Microsoft Windows NT/MTS/IIS environment. Show less Design and development on projects primarily utilizing Microsoft technologies for three tiered systems with SQL Server or Oracle databases utilizing the extreme programming methodology. Projects typically involve teams of three to six developers and two quality analysts and may include coordination with other development teams on larger scale applications. Projects include: • Visual Basic object layer, PL/SQL procedures and Oracle database design for Internet application to manage… Show more Design and development on projects primarily utilizing Microsoft technologies for three tiered systems with SQL Server or Oracle databases utilizing the extreme programming methodology. Projects typically involve teams of three to six developers and two quality analysts and may include coordination with other development teams on larger scale applications. Projects include: • Visual Basic object layer, PL/SQL procedures and Oracle database design for Internet application to manage international customer data for pest control company in Windows 2000/COM+/IIS environment. • Employee management Internet application utilizing Visual C++ objects communicating with SQL Server database and serving HTML strings in Windows 2000/COM+/IIS environment. • Three tiered Internet shipping logistics application developing Active Server Pages with JavaScript, Visual Basic object layer and Oracle database in a Microsoft Windows NT/MTS/IIS environment. Show less

    • United States
    • 1 - 100 Employee
    • Software Engineer
      • Nov 1989 - Oct 1995

      Software development in support of automated call distribution systems. Software development in support of automated call distribution systems.

    • United States
    • Individual and Family Services
    • Software Engineer
      • Sep 1986 - Nov 1989

      Software development for financial trading support systems. Software development for financial trading support systems.

Education

  • DePaul University
    Master’s Degree, Computer Science
  • University of Illinois at Urbana-Champaign
    Bachelor’s Degree, Computer Engineering

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