Web Developer

Köln Web Vollzeit Unbefristetes Dienstverhältnis m/w/x
Technologien und Skills
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Deine Rolle im Team
  • Planning technical solutions for individual features and whole sites for customers
  • Extending existing platforms and building new websites and online stores
  • Coordinating task and project statuses directly with customers, also in agile sprints
  • Reviewing change proposals of others and giving constructive feedback
  • Analyzing and optimizing the site performance
  • Connecting enrichment services like Elasticsearch and marketing automation tools like newsletters and CRMs
  • Developing custom data imports, exports, and migrations
  • Contributing features and fixes to third-party plugin vendors and the CMS core
  • Implementing automated tests and integrations with monitoring systems
  • Integrating a pattern library and custom Gutenberg blocks into themes
  • Customizing the frontend appearance
  • Reviewing third-party sites as part of audits for our customers
Unsere Erwartungen an dich


  • Knowledge about best practices and writing clean code
  • Ability to quickly understand foreign code bases
  • High proficiency in spoken and written English
  • Peer view and version control platforms like GitHub
  • Command line tools like Git, Composer, npm, gulp, WP-CLI, SSH
  • Project management tools like Asana
  • Collaboration tools like Slack and Google Apps (GSuite)


  • Experience in WordPress and ideally another CMS (like Craft, Drupal, etc)
  • Experience in programming PHP (OOP and procedural) and JavaScript
  • Experience with WooCommerce or comparable ecommerce concepts
  • Experience with frontend development in HTML5, Sass, JS
  • Experience in developing new plugins and themes (ideally also published publicly like ours)
  • Experience with typical problems of CMS update and upgrade processes and how to avoid them
  • Experience with HTTP headers and reverse proxy caching like Varnish and Nginx Cache
  • Experience and passion for direct, digital collaboration via Slack, Asana, Google Apps (GSuite), etc

Interesse bekunden

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Quellen Information

Job: Web Developer

Seite: netzstrategen.com

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