Project Portfolio
My project portfolio includes projects from my time as a freelancer as well as permanent positions.
An overview of my employers can be found in my CV.
I have summarised my technology and industry experience here by year.
You can also browse the projects by technology.
Real-time Wide Area Monitoring System (WAMS)
For a technical study at a European transmission system operator, I developed a cloud-native Phasor Data Concentrator (PDC) and implemented the complete data path from PMUs to LFR in compliance with IEEE C37.118. read more: Real-time Wide Area Monitoring System (WAMS)
Outage Planning Coordination Platform
The outage planning of a German transmission system operator is moving onto one cloud-native platform: I shaped the OPC system's solution architecture and am developing it with a growing agile team, consolidating a decentralized legacy landscape. read more: Outage Planning Coordination Platform
Showcase for Geographic Information System
Stepping in on short notice, I extended a deck.gl React app for a cloud-native Geographic Information Systems showcase with interactive map elements and REST, WebSocket, and Kafka interfaces. read more: Showcase for Geographic Information System
Legacy Integration for a Transmission System Operator
A cloud-native adapter I built automates publishing outage planning information from legacy software to the ENTSO-E platform, reducing manual work steps to a minimum. read more: Legacy Integration for a Transmission System Operator
Software Evaluation for Secondary Control Power Regulation
On behalf of a transmission system operator, I evaluated a software product for automatic Frequency Restoration Reserve (aFRR) at source code level, from quality analysis to integration effort estimates. read more: Software Evaluation for Secondary Control Power Regulation
JCR Media Library for a Kotlin Web App
With the DenktMit team, I replaced a legacy web application for a brand-building consultancy with a Kotlin-based system and developed its modular JCR media library on Apache Jackrabbit. read more: JCR Media Library for a Kotlin Web App
Web Crawler-Based Archiving System
For a Swiss software manufacturer's intranet migration, I built a web crawler-based archiving system with DenktMit: a Kotlin and Selenium crawler for JavaScript-rendered pages, a React search portal, and an Apache Solr index. read more: Web Crawler-Based Archiving System
Modernizing CI/CD for Private Cloud Migration
DevOps and Java development for the private cloud migration of a major international bank: I containerized Spring microservices to OpenShift, automated complex VM deployments with Ansible, and guided the first migrated systems through internal governance. read more: Modernizing CI/CD for Private Cloud Migration
Development of a Holiday Resort Project
As Head of IT, I was responsible for everything digital in a holiday resort development on the Adriatic coast, from network and locking systems to hospitality software for the newly founded subsidiary Pareus. read more: Development of a Holiday Resort Project
Relocation of Network and Server Room
Network technology, on-premises servers, and workplace IT: I planned and executed a complete company site relocation, including provider selection and construction supervision. read more: Relocation of Network and Server Room
Establishment of an Internal IT Department
Taking over an IT department almost fully outsourced to service providers, I built an internal team for HelpDesk, application operations, and web development, backed by an IT strategy derived from corporate needs. read more: Establishment of an Internal IT Department
IT Modernization and Microsoft 365 Rollout
Hybrid cloud instead of end-of-life hardware: a complete digital workplace overhaul with Microsoft 365, Teams and SharePoint, VPN remote access, and softphones replacing the physical telephone system. read more: IT Modernization and Microsoft 365 Rollout
Website for the Sale of Holiday Properties
Holiday properties needed a sales channel: I led the implementation of a Contao CMS website with automated purchase contract documents and an interactive map of the development area. read more: Website for the Sale of Holiday Properties
Development and Operation of Regulatory Reporting Software
As an organizational and IT consultant, I carried architectural responsibility for a regulatory reporting landscape and supported new reporting applications from tender through conception to commissioning. read more: Development and Operation of Regulatory Reporting Software
Investment Advice Analytics System and Dashboard
The Investment Tax Reform Act demands months of forward visibility into fund dividend distributions: I led the development of an analytics system that merges numerous data sources into daily evaluations and a dashboard for asset managers. read more: Investment Advice Analytics System and Dashboard
Reporting Systems Based on Java EE
Regulatory reporting demanded several new systems: I designed and implemented them on Java EE, Oracle SQL, Camunda, and Vaadin, partly from business requirements and partly by migrating existing applications. read more: Reporting Systems Based on Java EE
Modernization of a Joomla Website
The Joomla website of the Ulenspiegel antiquarian bookstore in Fulda and Ravensburg got a modernization focused on day-to-day usability for the store staff. read more: Modernization of a Joomla Website
Modernization of IT Infrastructure
Microsoft workstations, mail, and file servers of the Ulenspiegel bookstore ran under my administration, including an in-house batch data backup with retention logic that saved significant licensing costs. read more: Modernization of IT Infrastructure
Product Data Management in Vehicle Development
As a working student, I initiated product data management in the in-house inventory software jEDWIN, aimed at replacing error-prone spreadsheet exchanges; I proved the concept with a prototype, and dedicated my bachelor thesis to it. read more: Product Data Management in Vehicle Development