Hans Windhoff Email & Phone Number

Denver, Colorado, United States

Creating protfolio website scaffolding, using truely reactive Javascript framework SolidJs and Supabase. Achieved 99% performance rating in Googles Lighthouse tool.

Denver

Implementation of publisher facing highly interactive data visualizations. Working with React, D3.js, Node.js, Jest, AWS, Traefik... Design and implementation of flexible MicroApp architecture to enable use of heterogeneous technology stacks and simultaneous development by multiple teams . Continuous Delivery/Continuous Integration (CI/CD) automation via Docker, AWS.Languages: Mostly Typescript, some Rust.

Muenster, Germany

Implementation of several electron microscopy cameras (Phurona, Xarosa, Megaview, Veleta, Morada) into tomography package SerialEM written by David Mastronade from the University of Boulder, Colorado.Language: C++

Software development consulting, design and implementation. Design and production of custom mechanical parts mostly around microscopy applications. 3D model creation. Custom software development using Arduino, JSPM, React.js, Typescript.

Denver

Starting November 2011 app developmentfor Windows Phone 7.5 using C# XAML (WPF) and .NET.Starting April 2012: Mapping app development for Windows RT (Windows 8).2015: Migration to Windows 10https://www.microsoft.com/en-us/store/apps/wellcomv/9wzdncrfk0xg

Remote From Denver

Implementation of electron microscopy camera into tomography package SerialEM written by David Mastronade from the University of Boulder, Colorado.Language: C++

Hamburg, Germany

Implementation of electron microscopy camera into tomography package SerialEM written by David Mastronade from the University of Boulder, Colorado.

England, United Kingdom

Implementation of electron microscopy camera into tomography package SerialEM written by David Mastronade from the University of Boulder, Colorado.

Remote From Denver

Contract work for HUMOTION, Muenster, Germany: Starting 2016: Website design and implementation using Angular2 and Typescript/ES2015.Starting 2011: Implementation of highly interactive data visualization functionality using D3JS (Data driven documents, http://www.d3JS.org), Languages: C#, JavaScript/Typescript, ASP.Net WebApi, HTML5, CSS and MVC4, backend SQL Server..

Remote From Denver

Implementation of electron microscopy camera into tomography package SerialEM written by David Mastronade from the University of Boulder, Colorado.

Remote From Denver

Contract work for Olympus Soft Imaging Solutions, Muenster, Germany:Implementation of several electron microscopy cameras into a tomography package called SerialEM from the University of Boulder, Colorado, David Mastronade.Language: C++

Denver

UX engineering: data visualization using D3.js, Three.js (WebGL), Angular.js, Node.js, lodash.js, Sweet.js, Jasmine BDD, Twitter Bootstrap, Git, consume RESTful servicesCI: Jenkins, AWS Languages: Typescript, JavaScript, some Python and Java 201501: Starting with React.js and Polymer

Remote From Denver

Project management, research and design/implementation of tuberculosis detection system for the South African health department. Focusing technology research together with Tosh Sondh, achieved ground breaking patent pending focusing capabilities. Language: C# WPF, C++

2008- 2010: Second generation of DICOM/HL7 (Digital imaging and communication in medicine and Health Level 7 standards) data transfer tool for images on the XV (extended vision) platform, Project management, system design and use case specifications for this project. This package uses XML to describe DICOM server requirements and the data flow from the acquisition station to the server.2006-2010: Member “Competence team Devices” at OSIS, driver development for hardware devices like cameras, microscope stages, light sources etc. C# examples for using OSIS camera API.Team leader for several custom programming projects like Prior PCI Stage driver development and custom software for measurements on wafers in FAB environment. Determination of nozzles irregularities using electron microscopes and ACT (Automatic Caliper Tool) for large insulin manufacturer NOVO NORDISK.Sample repositioning software StageExplorer using fiduciary marks.2001-2007: Project management and system design for the ACT software tool. ACT is a critical dimension tool for reoccurring structures like hard disk reader heads and microchips. Coordination between customers and staff involved at SIS USA. Coordination of team members (Developers located in Germany, documentation team members and sales team members). The ACT software uses a sophisticated sub pixel approximation scheme to achieve measurement accuracy of below ½ pixel. The 2D vector based geometric measurements are highly customizable by the end user.Languages: C/C++/C#

Technical project manager and chief developer for the PROMEX software. This project was a cooperation between the INOEX GmbH Germany, a leading plastics extrusion machine manufacturer in Germany and SIS GER. The task for the PROMEX software was to utilize standard desktop scanners in the measurement of extruded plastic profiles. Thereby reducing the costs of the previously used expensive optical systems and to enable the critical dimension quality control in a scale not achieved before. The focus was fully achieved and the product was sold and constantly updated by the companies SIS GER and INOEX into the year 1997.Languages: C/C++/C#

Consultant designing and implementing an alternative database access layer for SUN INTERNATIONAL Johannesburg, South Africa. Switching ~60 existing applications from using a BTRIEVE file database system to using an ORACLE 7 relational database system. Design and implementation of a pipe to enable data transfer between extendedDOS32BIT applications and Windows32 bit ORACLE database server.Used source code level Windows system debugger SoftIce. Compilers: Watcom and Visual Studio.Language: C++, Assembler

Melbourne, Australia

Consultant for ADACEL to insert new user interface into existing application RELAX. RELAX was used for process control in manufacturing using Programmable Logic Controls (PLC). The previous self made user interface was replaced with a system called “Windows For C”, a text based windows system using event handler functions much like today's graphic Window interfaces.Language: C