Alexander G.
Lead Nodejs Backend Engineer @Microsoft
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WORK HISTORY
Lead Nodejs Backend Engineer @Microsoft
Lead Full-stack developer at Microsoft AppCenter project.AppCenter - continuous integration, delivery, and learning solution for iOS and Android native apps and also React-Native, Cordova, and Xamarin frameworks.• Transformed the application update pipeline into a core, a fault-tolerant service with intelligent stateful retry mechanism, slashing failure rates by 2.3x and guaranteeing reliable delivery for 1M+ daily updates.• Drove monthly cache infrastructure savings of over $8k with a multi-layer caching system (Redis + object storage) that delivered sub-50ms response times and a 99.9% hit rate, handling daily build operations.• Achieved a twofold reduction in cloud infrastructure costs via automated resource scaling policies and a cost-monitoring dashboard, optimizing resource allocation for build agents and test environments.• Reduced critical bug-fix deployment time from several hours to under 15 minutes by introducing Architecture Decision Records (ADRs), which provided immediate context for engineers and eliminated the need for lengthy code archaeology.• Sped up container startups by 64.5% and elevated development workflows, adopting Docker Compose in our microservices architecture for more efficient local testing and debugging.
EDUCATION
Yaroslavl Demidov State University
Master's degree, Computer Science
ABOUT ALEXANDER G.
Lead Full-Stack Engineer with 8+ years of experience building and scaling distributed systems for cloud-native applications for CI/CD and e-commerce platforms. I specialize in turning complex business challenges into high-performance, cost-effective technical solutions—from architecting multi-million operation systems to leading engineering teams.Tech Summary:Languages: JavaScript/TypeScript, C#, Java/KotlinFrameworks: NodeJs, Express, NestJs, ReactJs, VueJs.NetDatabases: MongoDB, PostgreSQL, Redis cache, ClickhouseDevOps: Docker, Kubernetes, CI/CD, Jenkins, Azure, GCP, AWSMonitoring: Prometheus, Grafana
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