Denis M
PHP Developer
Summary
👤
SeniorDenis MARKIN is a Principal Software Engineer and architect with nearly two decades of experience modernizing backends, orchestrating large-scale data migrations, and aligning technical strategy with business outcomes. He has led zero-downtime migrations of ~30TB to MongoDB Atlas, resolved P99.9 latency issues, and delivered ~$750k/year in operational savings through cluster-level optimizations. Comfortable across monolith-to-microservice extractions, CI/dev tooling, and multi-tenant data isolation, he excels at turning ambiguous product needs into clear, shippable architectures. Recently he’s focused on AI-enhanced developer tooling and Model Context Protocol integrations to reduce engineering friction and speed iteration. Hands-on and pragmatic, Denis partners with leadership, product, and engineers to drive high-leverage technical decisions that scale across teams. Based in the United States, he remains deeply curious and available for remote roles.
10 years of coding experience
Github Skills (5)
javascript9
grav-plugin6
grav5
php3
cms2
Programming languages (2)
Github contributions (5)
gdecider/gdecider.github.io
Mar 2017 - May 2021
Правила создания и ведения проекта
Contributions:539 commits, 2 PRs, 523 pushes in 4 years 3 months
javascript
gdecider/bx-module-startTmpl
Sep 2017 - Apr 2019
Contributions:33 commits, 31 pushes, 1 branch in 1 year 6 months
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