diff --git a/core/di/src/main/java/com/idiotfrogs/di/DataSourceModule.kt b/core/di/src/main/java/com/idiotfrogs/di/DataSourceModule.kt
index cf2a0f9..ec764cf 100644
--- a/core/di/src/main/java/com/idiotfrogs/di/DataSourceModule.kt
+++ b/core/di/src/main/java/com/idiotfrogs/di/DataSourceModule.kt
@@ -4,6 +4,8 @@ import com.idiotfrogs.local.LocalDataSource
 import com.idiotfrogs.local.LocalDataSourceImpl
 import com.idiotfrogs.data.datasource.auth.AuthDataSource
 import com.idiotfrogs.data.datasource.auth.AuthDataSourceImpl
+import com.idiotfrogs.data.datasource.user.UserDataSource
+import com.idiotfrogs.data.datasource.user.UserDataSourceImpl
 import dagger.Binds
 import dagger.Module
 import dagger.hilt.InstallIn
@@ -21,4 +23,9 @@ interface DataSourceModule {
     fun bindsAuthDataSource(
         authDataSourceImpl: AuthDataSourceImpl
     ): AuthDataSource
+
+    @Binds
+    fun bindsUserDataSource(
+        userDataSourceImpl: UserDataSourceImpl
+    ): UserDataSource
 }
\ No newline at end of file
diff --git a/core/di/src/main/java/com/idiotfrogs/di/NetworkModule.kt b/core/di/src/main/java/com/idiotfrogs/di/NetworkModule.kt
index f843741..0bbb4a3 100644
--- a/core/di/src/main/java/com/idiotfrogs/di/NetworkModule.kt
+++ b/core/di/src/main/java/com/idiotfrogs/di/NetworkModule.kt
@@ -2,6 +2,7 @@ package com.idiotfrogs.di
 
 import com.idiotfrogs.network.service.AuthService
 import com.idiotfrogs.network.interceptor.TokenInterceptor
+import com.idiotfrogs.network.service.UserService
 import com.idiotfrogs.network.util.BaseClient
 import com.idiotfrogs.network.util.TokenClient
 import dagger.Module
@@ -22,7 +23,9 @@ import javax.inject.Singleton
 object NetworkModule {
     @Provides
     @Singleton
-    fun providesJson() = Json {}
+    fun providesJson() = Json {
+        ignoreUnknownKeys = true
+    }
 
     @Provides
     @Singleton
@@ -54,4 +57,9 @@ object NetworkModule {
     @Singleton
     fun providesAuthService(retrofit: Retrofit): AuthService =
         retrofit.create(AuthService::class.java)
+
+    @Provides
+    @Singleton
+    fun providesUserService(retrofit: Retrofit): UserService =
+        retrofit.create(UserService::class.java)
 }
\ No newline at end of file
diff --git a/core/di/src/main/java/com/idiotfrogs/di/RepositoryModule.kt b/core/di/src/main/java/com/idiotfrogs/di/RepositoryModule.kt
new file mode 100644
index 0000000..e195524
--- /dev/null
+++ b/core/di/src/main/java/com/idiotfrogs/di/RepositoryModule.kt
@@ -0,0 +1,17 @@
+package com.idiotfrogs.di
+
+import com.idiotfrogs.data.repository.user.UserRepository
+import com.idiotfrogs.data.repository.user.UserRepositoryImpl
+import dagger.Binds
+import dagger.Module
+import dagger.hilt.InstallIn
+import dagger.hilt.components.SingletonComponent
+
+@Module
+@InstallIn(SingletonComponent::class)
+interface RepositoryModule {
+    @Binds
+    fun bindsUserRepository(
+        userRepositoryImpl: UserRepositoryImpl
+    ): UserRepository
+}
\ No newline at end of file
diff --git a/core/model/src/main/java/com/idiotfrogs/model/user/UserResponse.kt b/core/model/src/main/java/com/idiotfrogs/model/user/UserResponse.kt
new file mode 100644
index 0000000..35491e7
--- /dev/null
+++ b/core/model/src/main/java/com/idiotfrogs/model/user/UserResponse.kt
@@ -0,0 +1,11 @@
+package com.idiotfrogs.model.user
+
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class UserResponse(
+    val id: Long,
+    val nickname: String,
+    val profileImageUrl: String,
+    val email: String
+)
\ No newline at end of file
diff --git a/core/model/src/main/java/com/idiotfrogs/model/user/UserUpdateRequest.kt b/core/model/src/main/java/com/idiotfrogs/model/user/UserUpdateRequest.kt
new file mode 100644
index 0000000..6f396f9
--- /dev/null
+++ b/core/model/src/main/java/com/idiotfrogs/model/user/UserUpdateRequest.kt
@@ -0,0 +1,9 @@
+package com.idiotfrogs.model.user
+
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class UserUpdateRequest(
+    val nickname: String,
+    val email: String
+)
\ No newline at end of file
diff --git a/core/network/src/main/java/com/idiotfrogs/network/service/UserService.kt b/core/network/src/main/java/com/idiotfrogs/network/service/UserService.kt
new file mode 100644
index 0000000..7b20777
--- /dev/null
+++ b/core/network/src/main/java/com/idiotfrogs/network/service/UserService.kt
@@ -0,0 +1,23 @@
+package com.idiotfrogs.network.service
+
+import com.idiotfrogs.model.user.UserResponse
+import com.idiotfrogs.model.user.UserUpdateRequest
+import okhttp3.MultipartBody
+import retrofit2.http.GET
+import retrofit2.http.Multipart
+import retrofit2.http.PUT
+import retrofit2.http.Part
+import retrofit2.http.Path
+
+interface UserService {
+    @GET("users/me")
+    suspend fun getMyProfile(): UserResponse
+
+    @PUT("users/{userId}")
+    @Multipart
+    suspend fun updateMyProfile(
+        @Path("userId") userId: Long,
+        @Part("profileImage") profileImage: MultipartBody.Part,
+        @Part("userUpdateDto") userUpdateRequest: UserUpdateRequest
+    ): UserResponse
+}
\ No newline at end of file
diff --git a/data/src/main/java/com/idiotfrogs/data/datasource/user/UserDataSource.kt b/data/src/main/java/com/idiotfrogs/data/datasource/user/UserDataSource.kt
new file mode 100644
index 0000000..1940af4
--- /dev/null
+++ b/data/src/main/java/com/idiotfrogs/data/datasource/user/UserDataSource.kt
@@ -0,0 +1,15 @@
+package com.idiotfrogs.data.datasource.user
+
+import com.idiotfrogs.model.user.UserResponse
+import com.idiotfrogs.model.user.UserUpdateRequest
+import okhttp3.MultipartBody
+
+interface UserDataSource {
+    suspend fun getMyProfile(): UserResponse
+
+    suspend fun updateMyProfile(
+        userId: Long,
+        profileImage: MultipartBody.Part,
+        userUpdateRequest: UserUpdateRequest
+    ): UserResponse
+}
\ No newline at end of file
diff --git a/data/src/main/java/com/idiotfrogs/data/datasource/user/UserDataSourceImpl.kt b/data/src/main/java/com/idiotfrogs/data/datasource/user/UserDataSourceImpl.kt
new file mode 100644
index 0000000..ced05f6
--- /dev/null
+++ b/data/src/main/java/com/idiotfrogs/data/datasource/user/UserDataSourceImpl.kt
@@ -0,0 +1,27 @@
+package com.idiotfrogs.data.datasource.user
+
+import com.idiotfrogs.model.user.UserResponse
+import com.idiotfrogs.model.user.UserUpdateRequest
+import com.idiotfrogs.network.service.UserService
+import okhttp3.MultipartBody
+import javax.inject.Inject
+
+class UserDataSourceImpl @Inject constructor(
+    private val userService: UserService
+) : UserDataSource {
+    override suspend fun getMyProfile(): UserResponse {
+        return userService.getMyProfile()
+    }
+
+    override suspend fun updateMyProfile(
+        userId: Long,
+        profileImage: MultipartBody.Part,
+        userUpdateRequest: UserUpdateRequest
+    ): UserResponse {
+        return userService.updateMyProfile(
+            userId = userId,
+            profileImage = profileImage,
+            userUpdateRequest = userUpdateRequest
+        )
+    }
+}
\ No newline at end of file
diff --git a/data/src/main/java/com/idiotfrogs/data/repository/user/UserRepository.kt b/data/src/main/java/com/idiotfrogs/data/repository/user/UserRepository.kt
new file mode 100644
index 0000000..92e8450
--- /dev/null
+++ b/data/src/main/java/com/idiotfrogs/data/repository/user/UserRepository.kt
@@ -0,0 +1,15 @@
+package com.idiotfrogs.data.repository.user
+
+import com.idiotfrogs.model.user.UserResponse
+import com.idiotfrogs.model.user.UserUpdateRequest
+import java.io.File
+
+interface UserRepository {
+    suspend fun getMyProfile(): UserResponse
+
+    suspend fun updateMyProfile(
+        userId: Long,
+        profileImage: File,
+        userUpdateRequest: UserUpdateRequest
+    ): UserResponse
+}
\ No newline at end of file
diff --git a/data/src/main/java/com/idiotfrogs/data/repository/user/UserRepositoryImpl.kt b/data/src/main/java/com/idiotfrogs/data/repository/user/UserRepositoryImpl.kt
new file mode 100644
index 0000000..8aa2b35
--- /dev/null
+++ b/data/src/main/java/com/idiotfrogs/data/repository/user/UserRepositoryImpl.kt
@@ -0,0 +1,32 @@
+package com.idiotfrogs.data.repository.user
+
+import com.idiotfrogs.data.datasource.user.UserDataSource
+import com.idiotfrogs.model.user.UserResponse
+import com.idiotfrogs.model.user.UserUpdateRequest
+import okhttp3.MediaType.Companion.toMediaType
+import okhttp3.MultipartBody
+import okhttp3.RequestBody.Companion.asRequestBody
+import java.io.File
+import javax.inject.Inject
+
+class UserRepositoryImpl @Inject constructor(
+    private val userDataSource: UserDataSource
+) : UserRepository {
+    override suspend fun getMyProfile(): UserResponse {
+        return userDataSource.getMyProfile()
+    }
+
+    override suspend fun updateMyProfile(
+        userId: Long,
+        profileImage: File,
+        userUpdateRequest: UserUpdateRequest
+    ): UserResponse {
+        val imageRequestBody = profileImage.asRequestBody("image/jpeg".toMediaType())
+        val imagePart = MultipartBody.Part.createFormData("profileImage", profileImage.name, imageRequestBody)
+        return userDataSource.updateMyProfile(
+            userId = userId,
+            profileImage = imagePart,
+            userUpdateRequest = userUpdateRequest
+        )
+    }
+}
\ No newline at end of file
diff --git a/domain/src/main/java/com/idiotfrogs/domain/.gitkeep b/domain/src/main/java/com/idiotfrogs/domain/.gitkeep
deleted file mode 100644
index e69de29..0000000
diff --git a/domain/src/main/java/com/idiotfrogs/domain/usecase/user/GetMyProfileUseCase.kt b/domain/src/main/java/com/idiotfrogs/domain/usecase/user/GetMyProfileUseCase.kt
new file mode 100644
index 0000000..6e3dad5
--- /dev/null
+++ b/domain/src/main/java/com/idiotfrogs/domain/usecase/user/GetMyProfileUseCase.kt
@@ -0,0 +1,13 @@
+package com.idiotfrogs.domain.usecase.user
+
+import com.idiotfrogs.data.repository.user.UserRepository
+import com.idiotfrogs.model.user.UserResponse
+import javax.inject.Inject
+
+class GetMyProfileUseCase @Inject constructor(
+    private val userRepository: UserRepository
+) {
+    suspend operator fun invoke(): UserResponse {
+        return userRepository.getMyProfile()
+    }
+}
\ No newline at end of file
diff --git a/domain/src/main/java/com/idiotfrogs/domain/usecase/user/UpdateMyProfileUseCase.kt b/domain/src/main/java/com/idiotfrogs/domain/usecase/user/UpdateMyProfileUseCase.kt
new file mode 100644
index 0000000..ccbcc02
--- /dev/null
+++ b/domain/src/main/java/com/idiotfrogs/domain/usecase/user/UpdateMyProfileUseCase.kt
@@ -0,0 +1,15 @@
+package com.idiotfrogs.domain.usecase.user
+
+import com.idiotfrogs.data.repository.user.UserRepository
+import com.idiotfrogs.model.user.UserResponse
+import com.idiotfrogs.model.user.UserUpdateRequest
+import java.io.File
+import javax.inject.Inject
+
+class UpdateMyProfileUseCase @Inject constructor(
+    private val userRepository: UserRepository
+) {
+    suspend operator fun invoke(userId: Long, profileImage: File, userUpdateRequest: UserUpdateRequest): UserResponse {
+        return userRepository.updateMyProfile(userId, profileImage, userUpdateRequest)
+    }
+}
\ No newline at end of file