Experience

Circle

• United States
• Financial Services
• 700 & Above Employee

• Engineering Manager

  • Sep 2023 - Present

• Staff Software Engineer

  • Jan 2023 - Sep 2023

• Senior Software Engineer

  • May 2021 - Dec 2022



Freelancer

• Software Developer

  • Jan 2011 - Present

  - Development of customized software systems, e.g.: - Development of a customer management software with automatic invoice generation, hardware configuration, mail dispatch and statistics - Development of an hour management software with project-based billing, preparation for payroll offices, tax recording and automatic backups - Development of a Google Maps based tool for the documentation of empty conduits, shafts, laid cables, splice plans and port occupancy in the data center / at the end customer's premises - Technologies: PHP, HTML, CSS, JavaScript Show less



Crownpeak

• United States
• Software Development
• 100 - 200 Employee

• Senior Frontend Developer

  • Feb 2020 - Apr 2021

  - Architectural Design and implementation of various open source projects, for easy integration of FirstSpirit into existing frontend applications and fast bootstrapping of new projects - Guidance and training of new employees - Planning of development tasks / resource planning - Technologies: Vue, Vuex, Nuxt, TypeScript, NodeJS, Webpack, TailwindCSS, Jest, Storybook - Architectural Design and implementation of various open source projects, for easy integration of FirstSpirit into existing frontend applications and fast bootstrapping of new projects - Guidance and training of new employees - Planning of development tasks / resource planning - Technologies: Vue, Vuex, Nuxt, TypeScript, NodeJS, Webpack, TailwindCSS, Jest, Storybook



QuinScape GmbH

• Germany
• IT Services and IT Consulting
• 1 - 100 Employee

• Senior Frontend Developer

  • Apr 2018 - Feb 2020

  - Development of scalable software solutions in the frontend area - Technologies: React, Redux, Redux-Saga, Webpack, HTML5, CSS (StyledComponents), Jest, Storybook, Babel, TypeScript - Development of scalable software solutions in the frontend area - Technologies: React, Redux, Redux-Saga, Webpack, HTML5, CSS (StyledComponents), Jest, Storybook, Babel, TypeScript



OCULD Solutions GmbH

• Berlin und Umgebung, Deutschland

• Senior Frontend Developer

  • Apr 2017 - Mar 2018

  - Development of the multilingual and modular web application for the secure communication client UWorkX - React / Redux project runs in a secured browser process in a secure sandbox - Interfaces are injected into the browser and used by the web application - Technologies: React, Redux, Redux-Saga, Webpack, HTML5, CSS (Styled Components), Jest, Enzyme, Storybook - Development of the multilingual and modular web application for the secure communication client UWorkX - React / Redux project runs in a secured browser process in a secure sandbox - Interfaces are injected into the browser and used by the web application - Technologies: React, Redux, Redux-Saga, Webpack, HTML5, CSS (Styled Components), Jest, Enzyme, Storybook



Try-On GmbH

• Oldenburg

• Technical Lead

  • Jul 2015 - Apr 2017

  - Management of a team of 4 developers - Developing scalable software solutions in the frontend, backend, and tooling areas - Development of a native app with React-Native - Project management, coordination with management - Planning, implementation and securing of cloud architecture in Amazon Web Services - Backend: Micro-Services based on PhalconPHP , MySQL, REST, OAuth2, NodeJS - Frontend: HTML, CSS (SASS), JavaScript, React, Redux, Webpack - Management of a team of 4 developers - Developing scalable software solutions in the frontend, backend, and tooling areas - Development of a native app with React-Native - Project management, coordination with management - Planning, implementation and securing of cloud architecture in Amazon Web Services - Backend: Micro-Services based on PhalconPHP , MySQL, REST, OAuth2, NodeJS - Frontend: HTML, CSS (SASS), JavaScript, React, Redux, Webpack



Abraxas-Medien

• Bremen, Deutschland

• Developer

  • Dec 2009 - Aug 2012

  - Development of websites / web applications (PHP, HTML, CSS, JavaScript) - Development of educational games for children (Flash) - Development of a native iOS app for visual presentation of information about the fish caught in the supermarket (Objective-C) - Development of websites / web applications (PHP, HTML, CSS, JavaScript) - Development of educational games for children (Flash) - Development of a native iOS app for visual presentation of information about the fish caught in the supermarket (Objective-C)