Senior Drupal Developer - Full Stack Technologies
First seen by Alion on Oct 22, 2026.
Job Summary :
We are looking for a highly experienced Full Stack Senior Drupal Developer with strong expertise in Drupal 8/9, PHP, Drupal architecture, custom module development, and frontend technologies. The candidate will be responsible for developing, enhancing, and maintaining enterprise web portals and applications, integrating external systems, optimizing performance, and supporting existing websites in a banking environment.
Key Responsibilities :
- Design, develop, and implement new features and functionality for enterprise websites and web applications using Drupal and PHP.
- Manage website architecture, CMS configuration, performance, scalability, and availability.
- Develop and maintain custom Drupal modules, APIs, and service interfaces for integration with external systems.
- Configure and maintain Drupal modules, themes, and enterprise websites.
- Develop responsive Drupal themes using Twig, JavaScript, jQuery, Bootstrap, CSS/SCSS, and Sass.
- Integrate third-party and open-source applications with existing websites.
- Perform technical analysis and collaborate with business stakeholders to deliver suitable solutions.
- Optimize application performance through Drupal caching, code optimization, and best practices.
- Troubleshoot and resolve issues across existing intranet and internet websites.
- Write and maintain MySQL queries for reporting and data extraction.
- Contribute to technical architecture, prototypes, proof of concepts, and development estimates.
- Mentor junior developers and ensure adherence to coding standards and development best practices.
Mandatory Skills :
- 9 - 10 years of professional Drupal/PHP development experience, with a minimum of 9 years.
- Strong hands-on experience with Drupal 8 and Drupal 9.
- Drupal enterprise development and CMS administration.
- Drupal architecture, APIs, and custom module development.
- PHP, Drupal theme development, and Twig.
- JavaScript, jQuery, HTML5, CSS3, and responsive web development.
- Experience with Bootstrap, CSS/SCSS/Sass, and frontend frameworks.
- MySQL and SQL query development.
- Experience with third-party application integrations.
- Knowledge of Drupal caching, performance optimization, deployment, and best practices.
- Experience with Node.js, React.js, Bootstrap, Tailwind CSS, or similar frontend frameworks.
Good-to-Have Skills :
- Git version control, SSO integration, NPM, Composer, Drush, Drupal API, Basic Linux commands, Microsoft SQL Server knowledge.
Key Competencies :
- Strong analytical and problem-solving skills.
- Excellent written and verbal communication.
- Ability to work independently with minimal supervision.
- Strong collaboration, mentoring, and organizational skills.
- Experience working with cross-functional and geographically distributed teams.
Skills
Full Stack, Drupal, PHP, Node.js, React.js, MySQL, Javascript, Bootstrap, Tailwind, Linux, SQL Server