Senior Drupal Developer - Fullstack

In a challenging and multicultural environment, we seek a motivated and skilled Drupal developer who knows Drupal inside and out to join our Digital Excellence Centre IT team. This position demands high-quality development and support of web portals and mobile apps related to our Bank's communication dept.
Responsibilities:
Designing and implementing new features and functionality, establishing and guiding the website's architecture, ensuring high performance and availability, and managing all technical aspects of the CMS.
Design and code service interfaces from Drupal to external systems.
Liaise with different stakeholders to perform technical analysis of new and existing systems and provide business-focused solutions.
Assess community solutions and create custom Drupal modules when needed.
Train and mentor junior team members in technologies, solutions and best practices.
Contribute to task identification, work effort estimates, and work schedules for development and maintenance activities.
Review and contribute to performance tuning and code optimisation.
Test, support and troubleshoot any issues with the existing intranet and internet sites.
Write and maintain SQL queries for reporting and data extraction.
Requirements:
This position requires a minimum of 5 years of professional development experience as a Drupal PHP Web application developer.
The level of detail of the knowledge will be assessed considering the seniority of the candidate.
Fair knowledge of project development cycle methodology.
Extensive experience in Drupal 8 and 9
Drupal Enterprise Experience.
Drupal Module Configuration.
Drupal architecture, APIs and custom module development.
Proven ability to design and architect the system by creating prototypes and Proof of concepts.
Expertise in Drupal 9 Theme, from scratch or framework-based (Twig, javascript/jquery, Bootstrap 4 css/scss/sass).
Experience in integrating open source and third-party applications into existing sites.
Knowledge of PHP, PHP files and theme functions, and knowledge of the Drupal theme layer
Experience with MySQL tools and writing MySQL queries.
Expertise in maintenance and administration of Drupal modules and sites
Drupal Best Practices, Caching methods and build/deploy.
A deep understanding of HTML/HTML5 CSS/CSS3 and JavaScript with a proven track record of building dynamic and responsive websites in Drupal and PHP.
Thorough understanding of the web and web browsers, their capabilities, and limitations.
Experience in NodeJS, ReactJS, Bootstrap, Tailwind CSS or other front-end frameworks.
Nice to have:
Knowledge of the latest versions of MS SQL Server.
Basic Linux operational commands.
Experience in GIT, SSO, NPM, Composer, Drush, Drupal API.

Experience
7-11 yrs