Sergey Demidenko
Sr. Architect - Digital Experience Platforms
Watertown, Massachusetts, United States
Summary
👤
Senior🎓
Top SchoolSergey Demidenko is a senior architect specializing in enterprise digital experience platforms with over a decade building and leading Drupal/Acquia web solutions for Fortune 100 clients like Caterpillar, Nestlé, Humana and CVS. He blends hands-on Drupal/PHP development, cloud and CDN infrastructure (AWS, Azure, Acquia, Pantheon, Cloudflare, Akamai, Fastly) and API/portal work (Apigee) with executive-facing architecture and proposal leadership. As a people manager and technical lead at Cognizant, he drives agile teams, hiring, promotions and career development while owning strategic architectural decisions and RFP responses. He’s experimented with GenAI tooling (VS Code + GitHub Copilot, Windsurf IDE) and RAG search patterns with Solr, bringing pragmatic R&D into production roadmaps. Known for large-scale migrations, community portals and performance tuning, he pairs deep CMS expertise with a persistent focus on team efficiency and measurable delivery. Based in Watertown, MA, he combines enterprise-scale experience with a history of building community-driven platforms dating back to early Drupal projects.
10 years of coding experience
13 years of employment as a software developer
B.S., Information Systems, Business, Telecommunication, B.S., Information Systems, Business, Telecommunication at Clarkson University
English, Russian
Github Skills (51)
drupal10
psysh10
circleci10
knife10
virtualbox10
scripting9
behat9
prompt9
symfony-console9
symfony9
php9
cli9
drush9
vagrant9
shell8
Programming languages (6)
Github contributions (5)
eugenedemidenko/mixedmodels
Oct 2019 - Oct 2019
Contributions:28 commits in 1 day
sdemi/drupal-docs
Mar 2019 - Mar 2019
Contributions:90 pushes, 1 branch in 2 days
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