Senior Drupal Developer

We are looking for a Senior Drupal Developer (E-Catalog Platform)

Tasks:
Development of an e-catalog platform (not e-commerce)
Design and implementation of a 3-level entity hierarchy (Systems → Families → Components)
Analysis and modelling of data structure with dependencies between entities
Implementation of dynamic filters with parameter-based count updates
Development of product/family comparison functionality
Implementation of advanced search functionality (e.g. Algolia / Elasticsearch based)
Organisation and maintenance of structured file management (downloadable materials, version control)
Ensuring correct data processing and navigation logic
Performance optimisation for pages with large media content (images / video / 3D models)
SEO structure optimisation and navigation hierarchy adjustments
Integration of authentication systems
Integration of chat / AI agents
Further development and optimisation of the platform
Iterative development with future scope extensions

Skills:
Must Have
Senior Drupal 9/10 developer – backend focused
Strong experience with complex catalog structures (custom entities, taxonomy, relationships)
PHP 8+
Database skills (MySQL / MariaDB)
Experience with search engines (Elasticsearch or Algolia)
Experience with dynamic filtering (faceted search)
Strong analytical skills – data modelling
Experience in file/media management at scale
Performance optimisation experience

Nice to Have
Headless architecture experience (Drupal + React / Next.js)
Product builder / configurator experience
AWS infrastructure knowledge (EC2, S3, CDN)
AI integration experience
Industrial / technical product domain experience