Hi, I`m Insung. I`m Software Architect, started development almost 15 years. and currently working at Naver Corp in South Korea. I experiences Freelance Excel VBA Solution Development, Data Engineering and Short Full Stack Development. I`m not a native english speaker, and i trying to improve my english skills. So, If you`re found any mistake or poor expression from my text. Edit freely or let me know to correct them. If you want to ask some questions or discuss something in development, feel free me contact. I hope to work in US soon. Thank you. ©