Karl (Ing., bsc) Steinzer

Freelance

Horitschon, Austria

Experience

Jan 2016 - Present
8 years 7 months

Freelance

  • Implementation of a Blazor application and Windows Services with RabbitMQ, MS Orleans, SignalR, and PowerShell for managing automated deployments and updates in VMware
  • Development of a WPF application with C# and REST API integration (Object Annotation) for a German automotive company in distributed teams (Austria, Germany, Russia, India) with tasks such as requirements analysis, design, implementation, branching/merging, code reviews, optimizations, testing, and bug fixing
  • Integration of payment terminals and card readers into a vending platform using .NET Core
  • Frontend development in Angular and AngularJS with SignalR and REST API integration, TypeScript, HTML, and CSS
Jan 2014 - Dec 2016
3 years

Employed

JetTicket Software GmbH

  • Further development of a webshop in VB.NET with payment integration
  • Development of tools in C# for updating and maintenance
  • Design of WCF services as a database interface to the legacy system
Jan 2011 - Dec 2014
2 years

Freelance

DevTeamOne

  • Analysis, design, and implementation of large frontend projects with social media integration for a retail chain
  • Further development of the content management system in MS Silverlight
  • Development of a Windows 8 app for an Austrian company
  • Development on Microsoft Azure
Oct 2009 - Dec 2011
2 years 3 months

Freelance

Pointsmanagement

  • Design and co-project management of the 'eNeg' project with a development team in Egypt in cooperation with TU Wien
  • Integration of eSource-eNeg via web services
  • Relaunch of eSource 2.0 including design, project management, and development
  • Execution of automated web tests with Telerik
Jul 2006 - Sep 2009
3 years 3 months
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negPoint

  • Development of an eSourcing solution for auctions and tenders in C#.NET and SQL
  • Integration of Excel online and offline
  • Design and documentation
  • Deployment and server maintenance on Windows Server with IIS and SQL Server
  • Support

Languages

German
Native
English
Advanced

Education

Oct 2019 - Jun 2020

TU Wien

Bachelor's in Software & Information Engineering, Psychology · Computer Science · Vienna, Austria

Oct 2005 - Feb 2009

TU Wien

Bachelor's in Software & Information Engineering, Psychology · Computer Science · Vienna, Austria

Sep 1999 - Jun 2004

HTBLuVA Wr. Neustadt

High School Diploma · EDVO · Wiener Neustadt, Austria · with good success

Certifications & licenses

Emergency Medical Technician

Red Cross

Driver's License Class B