My name is Keum Yu-Hwan and I am 41 years old. = good sentence

Graduated from Kyungpook National University in Daegu and majored Embedded Linux. =

I graduated from Kyungpook National University in Daegu and majored in  Embedded Linux

 Currently working as a Senior Engineer at Samsung SDS.

I am currently working as  Senior Engineer at Samsung SDS.

My company is located in Jamsil, and I have been working there for four years. =  good sentence

Samsung SDS ranks top in the business of System Integration(SI) in the Korea, and i'm very proud that i'm work for the company.

Samsung SDS ranks top in the business of System Integration(SI) in Korea, and I'm very proud that I work for the company.

Recently developing mobile security solutions.

Recently the company is developing mobile security solutions.

I have a very meaningful project, the project is proud to be involved.

I am very proud to be involved in a meanigful project.

Has been married for twelve years, 11-year-old son and 9-year-old daughter.

I have been married for twelve years. I have an 11-year-old son and a 9-year-old daughter.

My wife is a nurse working at a hospital closer to home.

My wife works as a nurse at a hospital nearby my home.

Our families often go camping and fishing. =  good sentence

I like to lure fishing, Families can spend a good time with.

I like to lure fish. My family has a good time doing  this activity.

Mainly largemouth bass, rockfish, flatfish catches Caught fish like to eat with the family.

I catch largemouth bass, rockfish, flatfish and eat them with my family.  

For me camping and fishing with family in their time of healing.

For me camping and fishing with family are activities that can be healing.