Siwalu is a 4-year-old startup which develops an AI based animal recognition software. The software development process worked but was rather chaotic. The main issue was lack of well-defined process how the development team and deploy process should be organized. Another issue was missing clarity about roles and responsibilities in the team. Most of the dev team already knew Scrum but only theoretically (some seminars at university).
Launch new Linde Shops for 7 countries. Migrate 2 STILL webshops from Magento to SAP Commerce. Integrated CMS SAP Commerce Solution for brand Baoli (EMEA region). Implement Short Term Rental features to SAP Commerce Platform. Backend Integration to SAP R3 via SAP CI. Implement Test Automation. Start data driven working and marketing Automation. Migration to modern CI/CD process. Team Reorganisation (LeSS)
BASF internal Startup Project: Extract unstructured and semi-structured information from product safety datasheets, map information to a well-structured format for further processing, comparing different datasets, and validate data against different internal and external reference data sources.
New document and contract management platform from scratch, that was inspired by the reacto manifesto and meets the todays requirements to highly scalable and responsive applications operating the big amount of data. Microservice architecture
The old software had grown and extended over 10 years by a single developer. A rewrite from scratch by modern software architecture and design patterns was necessary. Rewrite 10 year old Emergency Department Software (ER Process Management and Triage System)
G-BA-funded innovation project for the early detection of medical hazard situations based on real-time data from the emergency room using machine learning and classical methods (signal detection and statistical analysis).
Evaluation and development of an MVP based on blockchain technology for identification, licensing, marketing and billing of digital media content and licenses
2008 - 2016: Online Shop (Frontend + all Backend Systems
Rolle: Project Manager and technical Product Owner
Scale up a small online piercing online shop with about 25 transactions per day to one of the biggest ecommerce stores for piercings and fashion jewelry with millions of transactions per year worldwide.
PHP, Mysql, LaTeX, Postgres, dF, Vue, npm, webpack, NodeJS, composer, Nginx, HA Proxy, Varnish, Symfony, Zend, Doctrine, Phalcon, Qt, ExtJs, PhoneGap, AWS (EC2, S3, EFS, Glacier), Memchached, Apache, Caddy, Gradle, HHVM, Grunt, Linux, Docker, KVM, VMWare, Xenserver, Vagrant, Terraform, Xen, Redis, PimCore, Elasticsearch, Sphinx, KeyCDN, Stackpath (MaxCDN), Cloudflare, Postfix, Dovecot, TWIG, Phpunit, Tika, Zabbix, Grafana, Graphite, Splunk, Logstash, BrowserStack, Litmus, Mouseflow, Emarsys, Mailchimp, SES, Copernica, ActiveCampaign, Mailow, Sentry, Git / Gitlab, Gitlab CI, Selenium, XT:Conmmerce, Shopware, Magento, Payment (~15 Payment Providers and APIs), all kind of logistics interfaces (DHL, Fedex ?
2006 - 2007
IHK Nordwestfalen, Münster
2001 - 2004
University (Westfälische Wilhelms-Universität), Münster
1998 - 2001
?Fachberater Software Techniken?
1998 - 2001
Gesellschaft für Zahlungssysteme (GZS), Frankfurt
Practical part of dual training as Software Developer ("Fachinformatiker Anwendungsentwicklung")
Scrum.org, Professional Scrum Master I (PSM I)
2012 - 2012
EU certified data protection officer / DIN EN ISO/IEC 17024
Other notable projects between 2001 and 2017
Role: Depending of the project participating in different roles (project manager, subproject manager, product owner, consultant, founder)
Customer: various clients
Other small projects
Besides the mentioned above I was involved in about 100 smaller internet projects (mainly ecommerce, custom software development and content management) in various areas and topics:
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