roger hartwig

senior software developer

About

Hands-on software architect working with cutting edge technologies to deliver applications from concept to market and beyond. Specialties: .NET framework 1.1 to 4.5, C#, VB.NET, ASP.NET, XML, Silverlight, web services, WPF, WCF, SOA, IIS 6, IIS 7, SQL Server 2000-2017, Oracle, PL/SQL, ERP, PLM, Waterfall, Agile, RAD.

Country

united states

City

southborough

Industry

computer software

Skill

agile methodologies, .net, xml, microsoft sql server, soa, web services, vb.net, software development, sharepoint, erp, asp.net, pl/sql, c#, sql, rest, saas, visual studio, software design, architecture, subversion, iis, wcf, architectures, silverlight, sql server, vss, visual basic, oop, application development, agile, visual basic .net, web applications, plm, oracle, application architecture, enterprise architecture, database design, portals, programming, html, nunit, asp.net mvc, enterprise software, software development life cycle, applications software development, release management, javascript, jquery, ajax, cloud computing

Experience

senior software developer

waters corporation

2019-11 - Present · 6 yrs 11 mos

principal engineer

datalogix

1989-1 - 1996-1 · 7 yrs 1 mo

* Datalogix developed CIMPRO ERP for SMBs and GEMMS ERP for global enterprise. * Develop reports and extensions for CIMPRO. * Developed next generation GEMMS ERP software. * Managed distributed development team of 20+ people. * Rearchitected core GEMMS modules for N-tier.

system administrator

chemical process and supply

1988-9 - 1989-9 · 1 yr 1 mo

* End user support for CIMPRO ERP software. * System and network design, implementation and administration. * Multi-plant upgrade to development/support/production server environment.

senior software engineer

clean harbors

2017-8 - 2019-11 · 2 yrs 4 mos

Maintain and enhance line of business applications for purchasing, invoicing, logistics, asset and document management using a range of technologies including MVC, MVVM, ASP.NET, Silverlight, WPF, WCF, web services, Windows services, VB.NET, C#, SSIS and PL/SQL.

lead architect

bostonlogix

2008-11 - 2011-12 · 3 yrs 2 mos

* Responsible for technology direction, software commercialization and project management. * Implemented solutions for Fortune 100 clients to enhance and extend Optiva using C#, XML, ASP.NET and SharePoint. * Architected and developed SharePoint Publisher using C# and XML. * Architected, designed and led development of SpecSafe for OakBarrel Software using SharePoint, CSLA.NET, Silverlight, C# and PL/SQL.

senior principal architect

infor

2005-9 - 2008-11 · 3 yrs 3 mos

* Developed and enforced architecture and development standards. * Architected and developed RESTful services for new UI using C#. * Architected and developed Excel interface for Optiva using C#. * Migrated outdated SourceSafe source code control system to Subversion.

application architect

formation systems

1997-9 - 2005-9 · 8 yrs 1 mo

* Formation Systems developed leading Optiva PLM software. * Designed and implemented development methodology. * Developed, trained and enforced architecture and technology standards. * Worked with Microsoft development team to align scripting technologies. * Rearchitected Optiva from VB6 to SOA and led development from front-end to back-end using VB.NET, C#, PL/SQL. * Architected and developed interface between Optiva and SharePoint. * Implemented collaboration portal for development in SharePoint. * Architected and developed .NET web reporting tool for Optiva.

senior principal engineer

oracle

1996-1 - 1997-1 · 1 yr 1 mo

Architected and managed distributed team for conversion of GEMMS ERP to Oracle Process Manufacturing using Oracle Forms and PL/SQL.

board of directors

oak barrel software

2010-9 - Present · 16 yrs 1 mo

senior .net developer

umass medical school

2012-7 - 2017-8 · 5 yrs 2 mos

* Scrum Master for team supporting multiple applications. * Maintain and develop applicant registration system using AngularJS, MVC WebAPI and Entity Framework. * Maintenance and enhancement of several systems using C#, MVC and Entity Framework. * Develop automated health care claims processing system using C#, XML and PL/SQL. * Re-architect legacy systems from ColdFusion using VB.NET, ASP, ASP.NET, and PL/SQL. * Support for legacy systems using VB6, .NET, java and PL/SQL. * SharePoint administration and development using 3rd party and custom C# web parts. * Evaluate internal applications for build vs. buy.