I am a Full-Stack Developer / Back End Developer proficient in Cloud, Blockchain, and AI. With 7+ years of experience building large, scalable applications and delivering high-quality software. Learning and sharing knowledge are what I enjoy most. #JS React.js/Redux, Next.js, TypeScript, React Native/Expo Vue.js/Vuex #CSS Tailwind CSS, Ant Design, Vuetify, Element Experienced with CSS preprocessors, SASS and LESS. #BACKEND Node.js/NestJS, Golang/Iris/Fasthttp, Java/Spring Proficient in working with GraphQL APIs for data retrieval and manipulation. Collaborate on gRPC implementation, leveraging expert guidance. #RDBMS MariaDB, MSSQL, Bigtable #Distributed Storage Apache Cassandra, Dynamo MongoDB, Redis #RTC WebSocket, Socket.IO #DEVOPS GitLab CI/CD, GCP, AWS ELK Stack, Prometheus #TESTING Jest, Selenium, Postman Web Crawler #TOOLS Git, Vite, Webpack