Leolando Tan

Dentsu Myco Services, Inc.

• Lead Drupal Engineer / April 2024 - Present

• Delivered hands-on Drupal development and technical direction for global, high-traffic web applications, ensuring scalable and maintainable implementation.
• Advanced Drupal platform capabilities by designing complex features, custom themes, custom modules, and application enhancements while resolving deep technical blockers.
• Improved delivery alignment by translating product and UI requirements into Drupal-focused technical specifications for scalable implementation.
• Strengthened code quality and release readiness through peer reviews, Drupal coding standards and implementation best practices, and containerized local development using Docker and DDEV.
• Enabled smoother distributed delivery by clarifying requirements, communicating technical decisions, and completing Drupal work with minimal supervision.

• Senior Software Engineer / March 2022 - March 2024

• Delivered major Drupal platform features across multiple regional web properties and supported reliable end-to-end feature delivery.
• Restored and improved Drupal application reliability through systematic debugging, root-cause analysis, and technical remediation.
• Improved maintainability by documenting custom Drupal modules, configuration changes, and implementation patterns for development teams.
• Raised development quality by reviewing Drupal code and mentoring developers on safe, maintainable backend implementation patterns.

Promet Source Corporation

• Senior Drupal Developer / August 2020 - March 2022

• Delivered enterprise Drupal 7 and Drupal 8 development, upgrade, and support work across complex web platforms.
• Supported global content operations by building and maintaining complex multilingual Drupal sites with localized content workflows.
• Improved release coordination by applying Gitflow-based branching, structured release workflows, and collaborative agile development practices.
• Automated release environment provisioning by integrating Jenkins with Pantheon APIs to create isolated Multidev sandboxes on version increment triggers.
• Reduced deployment friction by standardizing Drupal release workflows and automating environment provisioning for release validation.
• Modernized local development workflows by leading the adoption of Docker-based environments to replace Vagrant setups, improving consistency, portability, and team efficiency.

• Mid-level Full Stack Drupal Developer / May 2015 - July 2020

• Delivered maintainable Drupal functionality by building Content Types, Views, Taxonomy, Blocks, custom modules, custom themes, and backend features.
• Translated design assets into responsive Drupal themes and Twig templates using HTML, CSS/SCSS, and JavaScript.
• Improved local Drupal development reliability by configuring Docker and Vagrant environments for project teams.
• Supported reliable enterprise releases by preparing Drupal codebases for deployment to Acquia and Pantheon hosting platforms.

Trimorph Corporation

• Drupal Developer / July 2012 - May 2015

• Delivered client-facing Drupal websites through site-building, troubleshooting, and feature development.
• Supported client delivery by working independently and with small development teams to implement Drupal solutions aligned with requirements.
• Improved long-term maintainability by applying Drupal coding standards to custom development work.