Results-driven engineer with10+ years of experience connecting domains to solve complex problems. I specialize in building scalable distributed systems and leading engineering teams to deliver high-impact solutions.

• 🌱 Passionate aboutmicroservices architecture,cloud infrastructure, andteam leadership
• 🎯 Led engineering initiatives that improved user connection rates by 20% and reduced API costs by 20%
• 🌍 International experience acrossSouth Korea,Germany,Singapore, andJapan

• 🎯 Performance Optimization: Reduced API call costs by 20% through cache optimization
• 📈 Architecture Leadership: Led MyData 2.0 initiative, improving user connection rates by 20%
• 🔄 System Resilience: Architected transition from synchronous to asynchronous data synchronization
• 👥 Team Leadership: Led 3-person engineering team with Agile and mob programming practices
• ⚡ Scale: Built large-scale Go applications handling 4TB+ MySQL databases

• 🇩🇪 Germany: Raisin - Authentication systems, Keycloak, AWS Lambda
• 🇸🇬 Singapore: Facebook (E2E testing), Gojek (Financial platform)
• 🇯🇵 Japan: Rakuten - Travel booking platform

• 📊20% Cost Reduction in API calls through optimization strategies
• 📈20% Improvement in user connection rates through architectural redesign
• 🏗️Migration Leadership from on-premises to cloud infrastructure
• 🔧Full-Stack Expertise across backend, frontend, and infrastructure
• 🌐Global Impact with experience across 4 countries and multiple industries

I'm always interested in discussing technology, architecture, and engineering leadership. Feel free to reach out!

• 📧 Email:ethan.es.kang@gmail.com
• 💼 LinkedIn:linkedin.com/in/eunseokkang
• 📍 Location: Daejeon, South Korea

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2. jetbrains-deployment-pluginjetbrains-deployment-pluginPublic

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