Karsten Held Email & Phone Number

Berlin, Germany

2024: Market Intelligence AI Solution, SharePoint Storage Reduction & Tenant Clean-Up2023: Power App Development, SharePoint Site Provisioning Solution2022: Power Platform Trainings / Webinars, SharePoint On-Top-Application Support2021: SharePoint Online Governance, SharePoint Web Part Development 2020: SharePoint Online Admin (Technical Service Coordinator)2019: SharePoint Online Third-Level-Support, SharePoint Trainings / Webinars

Berlin, Germany

- Development of Event Management Solution in SharePoint- Sending of marketing emails and event invitations- Bulk contact import from Excel or CSV via Power Automate flow- Microsoft Excel Import / Export Tool via SharePoint Online REST API

Hamburg, Germany

- C# Developer for Vattenfall Agile Development Team (YIA)- Backend & Front-End Optimizations (ASP.NET, JS, Sencha, C#, EntityFramework, PL/SQL)- Improvement of PL/SQL performance- Oracle Database Schema Migrations

Bonn, North Rhine-Westphalia

- SharePoint solutions for DHL IT-Security Department (Dep. 192)- Excel / VBA / SharePoint solution for Information Security Self Assessment (ISSA) and internal reporting.

- SharePoint Architect / Backend Developer- UX Design / Programming of SharePoint 2013 based Product Inventory System- Development of SharePoint site provisioning solution- Provider Hosted App, CSOM, C#, ASP.NET

Dresden, Saxony, Germany

Contractor: SharePoint Intranet Projects for M-Events (Munich), AUC (Munich), API Automotive (Leipzig)- Backend Performance Optimization (ASP.NET, C#, nHibernate, SQLServer)- C# / WPF Frontend for laser-based spectrum masurement device of chemical ingedients- Office 365 rollout, data migration and integration projects for SharePoint.- SharePoint Online Project Management Solution with offline Excel-client- Custom mobile app for iOS and Android with SharePoint backend.- End-To-End AES256 encryption solution for SharePoint using Web- (JS) and Excel-client (VBA).

Dresden

Freelancer & Contractor:2014 WhizzyTools.com: Development of Time Tracking tool in MS Excel2013 Avalain, Budapest: Design and programming of a web application with focus on usability. The design takes into account various features of the Vaadin framework.2013 Bencer, Shanghai: SharePoint Online Solution for publishing realtime pictures of construction sites. Several project sites for online collaboration.

Analysis of customer needs and specification of corporate intranet solutions using SharePoint 2012 Server for clients like Axel Springer AG and Voestalpine Group.

Design, implementation and enhancement of financial software for trading, position keeping, data feeding, fund management, risk management and internal and external reporting. Development of Excel-Add-Ins and complex Excel-based tools.

Munich, Bavaria, Germany

2001-2003: Design and development of the Vescore Market Navigator, a Java-based application that visualises the return forecasts of Vescore's GLOCAP model.2003-2007: Design and Development of the Portfolio Monitor, Vescore's proprietary tools for position keeping and risk management.2004-2006: Management of several global equity funds. Assistant fund manager of "DB Platinum IV Liquid Private Equity". Worked on a scoring model for listed private equity companies.2006-2008 Head of "Application Services & Support", development of an inhouse market database, several porftfoliomanagement tools, and an Excel-Add-In for data import and export.

Prototyping and Development of Bridge Maintenance Tools for the Swiss Government. Involved in the implementation of state-of-the-art models for deterioration forecasting of bridges.

Weimar, Thuringia, Germany