Portfolio

Here, you can find a brief overview of some projects I have worked on and the roles I have held. Please note that I’m unable to publicly disclose specific details due to confidentiality reasons. If you are interested in learning more, feel free to reach out to me, and I would be happy to share further insights about my roles and the projects I have been involved in:


Labour market data platform for LMICs (Tabiya)

CTO

2024/23/22

GenerativeAI (Gemini), NLP, Python, FastAPI, Pydantic, LangChain, GCP, TypeScript, Node, React, MongoDB, Mongoose, AWS, Pulumi, OpenAPI, Jest, SonarCloud, GitHub-Actions


Solution for patients with type-1 diabetes (Glucofit)

CTO (Interim)

2023/22

TypeScript, Node, Flutter, Python, MongoDB, Mongoose, Express, OpenAPI, Jest, Artillery, Scalingo, Bitbucket, New Relic, SonarCloud


Measuring E2E performance of a Hospital Information System (CompuGroup Medical)

IT Consultant / Scrum Master

2022/21

Cypress, Mocha, Typescript, SorryCypress, Jenkins


SaaS for continuous manufacturing (FactoryPal)

CTO/VP Engineering

2021/20

JVM Languages (Java, Kotlin), JavaScript/TypeScript, Node, Python, Spring Boot, Flask, Vert.x, React, ReactNative, Jest, Cypress, Cucumber, Appium, Junit, Kafka, PostgreSQL, Sonarcloud, New Relic, Sentry, Flyway, Terraform, Circle-ci, Docker, AWS


Digital archive of the German Notary Association (BNotK)

Chief Technical Architect

2020/19/18

Java, Spring Boot, Oracle DB, H2, WireMock, Flyway, Mockito, PowerMockito, Swagger, Angular,  Typescript, RXJS, Bootstrap, Jasmine, Karma, Protractor, Electron, NodeJs, Pact.io, RestAssured, Cucumber, Jenkins, Ansible, Kubernetes, nginx, Docker, Selenium, Nexus, GitLab, SonarQube, Grafana, Kibana, Bash, Groovy, Scala, asciidoc


Automotive digital after-sales platform (VW)

Consulting Architect

2018


Application for planning vehicle maintenance work (VW)

Solution Architect

2018

Java, Spring Boot, Liquibase, MariaDB, WireMock, PowerMockito, Swagger, Angular, Bootstrap, Jasmine, Karma, Cloud Foundry, Concourse


Mentoring / Coaching the Development Team (3YOURMIND)

IT Consultant

2017


NAREX WIDE – A synthetic wind power production index (NASDAQ)

Project Manager 

2017/16

Java, Spring Boot, Docker, MSQL, Flyway, AngularJS, Perl


Meteorological data portal for energy traders (Meteogroup)

Scrum Master / Product Owner

2017/16/15

PHP, Cake, Zend Framework, JQuery, HTML, Angular, D3.js, Bootstrap, Anychart, MySQL, Java, Spring Boot, Docker, MongoDB, Perl


Environmental performance tool cities (Siemens)

Project Manager 

2015/14

Objective-C, Xcode, Android SDK, C#, WPF, PHP, MySQL, HTML, jQuery


Urban technology portfolio tool (Siemens)

Project Manager 

2015/14

Qt framework


3D serious game for training military personal (UniBW)

Project Manager 

2015/14 

C++, Boost, QSF, Ogre, Hydrax,  SkyX, Particle Universe, LibRocket, Qt, ENet, DirectXSDK, OpenGL, JSE


Interactive maps for corporate locations (Siemens)

Project Manager 

2015/14

Apache Cordoba, MapBox, Leaflet, Parse API, HockeyApp


Product suite for modelling, documenting, simulating, and re-engineering business processes (BONAPART®)

Director of Software Development/Head of Software Development/Team Leader

2013-2002

Microsoft Visual C++, C#, ASP.NET, IIS, Java, Java Swing, HTML, JavaScript, VB, MSSQL, SQL/T-SQL, VB.NET, VBA, Ms Access, Intersystems Ensemble/Cache, Lotus Notes, Installshield