Senior Drupal Developer

ASSYST is seeking an experienced Senior Drupal Developer to lead the architecture, development, and maintenance of secure, high-performing web applications. (Fully Remote role) 

The Senior Drupal Developer will build custom modules and themes, optimize platform performance, ensure strict compliance with federal accessibility standards, and maintain the security posture required for defense and government systems.

Key Responsibilities:

• Full-Stack Drupal Development: Architect, build, and maintain enterprise-level Drupal solutions using custom PHP modules, Twig templating, and modern front-end frameworks.
• Security & Compliance: Enforce robust Drupal security practices, manage site hardening, perform vulnerability remediations, and ensure full compliance with Section 508 accessibility guidelines.
• Performance Tuning: Implement advanced caching strategies, query optimizations, and CDN configurations to maximize site speed, reliability, and scalability.
• System Integration: Integrate third-party APIs, web services, and backend databases with Drupal applications.
• Qua