Sebastian Hädrich

Full-stack web developer

# Tech stack*

* Entries with no skill level are considered fluent/advanced.

Languages
- Desktop
  - Lua (basic knowledge)
  - Python (basic knowledge)
- Server-side
  - Ruby
    - Ruby on Rails (basic knowledge)
    - middleman (like rails but static)
  - PHP
    - Laravel (basic knowledge)
  - ColdFusion (= Web-Framework based on Java using tag-based syntax)
- Client-side: DHTML
  - HTML 5
  - CSS 3
    - Sass
    - Less
    - SCSS
  - JavaScript
    - ReactJS
    - NativeScript (basic knowledge)
    - Ajax (obviously the knowledge you can have of it)
    - jQuery
    - nodeJS (basic knowledge)
    - ES6
    - TypeScript
    - Backbone (= MVC)
- Databases
  - Relational
    - MS SQL
    - mySQL/mariaDB
  - noSQL
    - CouchDB
  - Graph
    - neo4j
- YAML
- SVG
- Markdown
Version control system
- git
  - GitLab
  - GitHub
  - Bitbucket
Operating systems
- Linux
  - Manjaro (= arch-linux build; current OS)
  - Ubuntu
- macOS
- Windows
Package management
- nodeJS-nased
  - Grunt
  - Gulp
  - Yarn
- PHP-based
  - Composer (basic knowledge)
Programming paradigm
- Procedural
- Object oriented
Knowledge of the industry
- Aviation
Miscellaneous skills
- Responsive Webdesign
- APIs
  - RESTful web services
  - Remote procedure calls
- Content Management Systems
- 1st and 3rd level support
  - Zendesk
- Virtualization
  - Docker
    - Docker Compose

# Software stack

Atlassian
- Jira: Ticket/Issue Management
- Confluence: Documentation
JetBrains
- YouTrack: Ticket/Issue Management + Time Tracking
- Upsource: Code reviews
- TeamCity: Deployment (basic knowledge)
Visual Studio Code

# Projects

cfdocs.org (= community maintained CFML reference tool): May 2017 – today ▪ frequent contributer
Boypoint: Forum and website: – today ▪ Website Management