CV

Skills

Software that I use

Work experience

• 5/2024 – 11/2024

  Refurbishment

  asgoodasnew electronics GmbH

  Development of the purchasing platform and connected services

  Tasks

  • Implementation of new backend features
  • Mentoring of junior developers, training of new developers
  • Refactoring and bug-fixing of existing backend code

  Used technologies

  • AWS
  • Docker
  • GIT
  • GitHub Actions
  • Jenkins
  • Kubernetes
  • MySQL
  • PHP
  • Python
  • Symfony
  • TypeScript
• 4/2022 – 9/2023

  Fashion

  simplicity networks GmbH, Oelde

  Development of microservices to aid the product lifecycle process

  Tasks

  • Creating and adding features to data products in a microservice architecture
  • Migrating services to AWS infrastructure
  • Refactoring and bug-fixing existing backend code

  Used technologies

  • AWS
  • Docker
  • GIT
  • Gitlab CI
  • Jenkins
  • Kubernetes
  • PHP
  • PostgreSQL
  • Python
  • Symfony
  • TypeScript
• 5/2021 – 3/2022

  Public: Environmental education

  adesso SE, Berlin

  Development of two environmental education platforms for the bavarian national office for environment

  Tasks

  • Migrating a website from a legacy CMS into Drupal
  • Refactoring a Symfony based API to increase performance and maintainability
  • Refactoring and bug-fixing existing backend/frontend code

  Used technologies

  • Docker
  • Drupal
  • GIT
  • Gitlab CI
  • JavaScript
  • MySQL
  • React
  • Storybook
  • Symfony
• 4/2019 – 12/2020

  Cloud services: luckycloud

  luckycloud GmbH, Berlin

  Maintenance of a legacy system and servers, developing a local development environment and test suite.
  Implementing new features for the luckycloud website.

  Tasks

  • Creating a local development environment
  • Developing a back-end testing strategy
  • Development of new features frontend/backend
  • Refactoring the codebase
  • Updating servers
  • Updating the codebase from Symfony 2 to 5

  Used technologies

  • Docker
  • GIT
  • JavaScript
  • MySQL
  • PHP
  • PHPunit
  • Posty Mail
  • Seafile
  • Symfony
• 7/2017 – 3/2019

  Publishing: Comparison portal

  VGL Verlags GmbH, Berlin

  Backend development of the company's own publishing platform based on WordPress and Symfony 2 Framework.
  Refactoring of the legacy system to support migration and enhance performance while migrating features to a new Syfony 4-based system.

  Tasks

  • Back-end development
  • Coaching of new developers
  • Migrating features from the legacy system to the new system
  • Refactoring of the legacy system to support migration and enhance performance

  Used technologies

  • Codeception
  • Docker
  • Docker-Compose
  • GIT
  • JavaScript
  • MySQL
  • PHP
  • PHPUnit
  • Symfony
  • WordPress
• 1/2016 - 7/2017

  eCommerce: Online-shop plugin development

  CiN GmbH, Berlin

  Conception and development of plugins for the JTL Shop merchandise management system.

  Tasks

  • Back-end development
  • Concept development
  • Front-end development
  • Testing

  Used technologies

  • JTL Shop
  • JavaScript
  • MySQL
  • PHP
• 1/2010 - 12/2015

  Fullstack web development

  Self-employed

  Full service development of websites. Consulting, frontend/backend development, deployment and maintenance

  Projects (excerpt):

  • Strauss & Hillegart ArchitektenConsulting and development
  • Uzbek-German Forum for Human RightsConcept, design and development
  • Joe Alexander CoachingDevelopment
  • Maik Lagodzki PhotographyDevelopment
  • Mogens Lykketoft, MFTConcept, design and development

  Tasks

  • Back-end development
  • Concept development
  • Design
  • Front-end development

  Used technologies

  • Drupal
  • JavaScript
  • MySQL
  • PHP
  • Photoshop
  • Wordpress