Denis Vlassenko is a seasoned Software Development Engineer based in Basel with over 20 years in IT and 11 years of focused professional experience delivering web and backend systems. He blends hands-on engineering with team leadership and mentoring, having led multiple cross-functional teams to modernize large-scale web platforms, improve performance tooling, and introduce robust E2E testing infrastructures. His technical breadth spans front-end frameworks (React, React Native), Node.js ecosystems, Java/.NET backends, and performance/observability tooling such as Lighthouse, Grafana and Akamai. Notably, he has a track record of removing legacy dependencies, refactoring debt-laden codebases, and shipping fail-safe ETL and payment middleware in production. Pragmatic and process-minded, Denis pairs algorithmic problem solving with developer experience improvements to accelerate delivery and reduce operational risk.
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Denis Vlassenko - Software Development Engineer at Adobe