Software Consultant · Clean Architecture & Engineering Velocity

3/2021 – 12/2021

Refactored an AngularJS-based server-data/form-data heavy application to a react-based app with TypeScript, XState, React Hook Form

React (JavaScript library)

7/2020 – 3/2021

Developed components for a communication micro-frontend with React, Redux-Toolkit, VoIP

React (JavaScript library), Typescript

7/2019 – 1/2020

Developing frontend components with react and connecting them to a headless CMS via GraphQL.

React (JavaScript library)

4/2019 – 7/2019

Helping maintain and develop the current, vue based platform while also building a new stack based on reactand introducing a headless CMS to enable Marketing to efficiently manage the content themselves.

React (JavaScript library)

8/2018 – 12/2018

Develop frontend components in react

React (JavaScript library)

11/2017 – 5/2018

Developing react components for usage in Adobe Experience Manager

JavaScript, React (JavaScript library), Syntactically Awesome Stylesheets (Sass)

11/2016 – 11/2017

- Developing Webcomponents based on Polymer
- Setting up tooling (GitLab, Webpack)
- Server maintenance
- Coordinating near shoring contractors
- Code reviews

CSS (Cascading Style Sheet), Git, HTML5, JavaScript, Jira

8/2016 – 10/2016

Creating a cross platform mobile App with React

Behavior Driven Development, Git, JavaScript, React (JavaScript library)

4/2016 – 7/2016

* New implementation of an existing people management system
* Planning the architecture based on PHP (Symfony2)
* Work with a new Oracle DB Schema and connect it to the existing one with Doctrine
* Implement the Front end based on Bootstrap4 and ES6 Javascript modules (no framework)
* Automate building of Front end components (Webpack, Node.js)
* Implement a web-based solution to take pictures with a webcam and immediately print it on a badge

Agile Methodologie, Git, HTML5, JavaScript, Json, Oracle Database, PHP, Symfony, Syntactically Awesome Stylesheets (Sass)

9/2014 – 6/2016

* Requirements analysis
* Planning the architecture (Symfony2, MySQL, React/Flux, SASS, Bootstrap)
* Implementing CQRS and Test driven Event Sourcing
* Developing the PHP Bundles
* Developing React Components and the Flux architecture
* Implementing the ACL System based on Symfony2
* Coordinate the development with our external nearshore developers (Code reviews, branch management)
* Automation (gulp, webpack, bamboo, Database Migrations via Doctrine)
* Storage of sensible user data (blowfish, bcrypt)

Git, JavaScript, Json, Mysql, Nearshoring, PHP, React (JavaScript library), Representational State Transfer (REST), Scrum, Software Design, Symfony, Syntactically Awesome Stylesheets (Sass), Test Automation, Zend Framework

5/2013 – 2/2014

Implementing a Software Self Service portal that integrates with an existing Asset Management system.

* Implementing a new PHP Bundle and integrate it with the existing Zend Framework Application
* Implement a User Interface based on ExtJs
* Connect the PHP Application via a provided MSSQL Database that supplied altiris information
* Direct software orders to the responsible teams via Notes
* Provide Oracle Views to aggregate Orders

CSS (Cascading Style Sheet), Git, JavaScript, Oracle Database, PHP, Zend Framework

1/2013 – 7/2013

Creating a web-based Survey System for a bavarian automotive company to help evaluate their world-wide dealerships

* Implemented the architecture using PHP (Laravel 3)
* Implemented the Front end using Bootstrap 3
* Implemented the survey logic that stored the questions and answers in MySQL
* Implemented a reporting system based on the stored survey

Agile Methodologie, CSS (Cascading Style Sheet), Git, JavaScript, Mysql, Symfony, Web Entwicklung

8/2012 – 10/2014

Development and maintenance of a word-wide Hardware-Migration-Management system for a leading Consulting Company using Zend Framework 1, Oracle DB and custom JavaScript

Oracle-Anwendungen, Hardware-Design, Scrum, Subversion, Web Entwicklung, Zend Framework, JavaScript, It-Beratung

7/2012 – 1/2016

Development and maintenance of a web based auction tool for an office wide, yearly charity auction based on Laravel 3, AngularJS and MySQL

Mysql, Agile Methodologie, Git, Web Entwicklung, Symfony, CSS (Cascading Style Sheet), AngularJS, PHP, JavaScript

12/2010 – 10/2011

Developing the JavaScript components for Web based Browser game with MooTools

Agile Methodologie, Subversion, CSS (Cascading Style Sheet), HTML, JavaScript

2/2009 – 7/2012

Developing and maintenance of an asset management system based on PHP, ExtJS, Oracle DB in an Agile team.

Subversion, CSS (Cascading Style Sheet), Git, JavaScript, Oracle Database, PHP, Zend Framework

11/2008 – 2/2009

Developing and maintaining Sites in a Share point environment.

JavaScript, Microsoft SharePoint Server