diff --git a/src/main/kotlin/com/petqua/domain/oauth/JwtProvider.kt b/src/main/kotlin/com/petqua/domain/oauth/JwtProvider.kt
deleted file mode 100644
index 0c70e93a..00000000
--- a/src/main/kotlin/com/petqua/domain/oauth/JwtProvider.kt
+++ /dev/null
@@ -1,34 +0,0 @@
-package com.petqua.domain.oauth
-
-import io.jsonwebtoken.Header.JWT_TYPE
-import io.jsonwebtoken.Header.TYPE
-import io.jsonwebtoken.Jwts
-import io.jsonwebtoken.SignatureAlgorithm
-import io.jsonwebtoken.security.Keys
-import org.springframework.beans.factory.annotation.Value
-import org.springframework.stereotype.Component
-import java.nio.charset.StandardCharsets
-import java.util.*
-import javax.crypto.SecretKey
-
-
-@Component
-class JwtProvider(
-    @Value("\${token.secretKey}")
-    private val secretKeyText: String
-) {
-
-    private val secretKey: SecretKey = Keys.hmacShaKeyFor(secretKeyText.toByteArray(StandardCharsets.UTF_8))
-
-    fun createToken(subject: String, tokenLiveTime: Long): String {
-        val now = Date()
-        val expirationTime = Date(now.time + tokenLiveTime)
-        return Jwts.builder()
-            .setHeaderParam(TYPE, JWT_TYPE)
-            .setSubject(subject)
-            .setIssuedAt(now)
-            .setExpiration(expirationTime)
-            .signWith(secretKey, SignatureAlgorithm.HS256)
-            .compact()
-    }
-}
diff --git a/src/main/kotlin/com/petqua/domain/oauth/OauthApiClientConfig.kt b/src/main/kotlin/com/petqua/domain/oauth/OauthApiClientConfig.kt
deleted file mode 100644
index 175b0cad..00000000
--- a/src/main/kotlin/com/petqua/domain/oauth/OauthApiClientConfig.kt
+++ /dev/null
@@ -1,21 +0,0 @@
-package com.petqua.domain.oauth
-
-import com.petqua.domain.oauth.kakao.KakaoOauthApiClient
-import org.springframework.context.annotation.Bean
-import org.springframework.context.annotation.Configuration
-import org.springframework.web.reactive.function.client.WebClient
-import org.springframework.web.reactive.function.client.support.WebClientAdapter
-import org.springframework.web.service.invoker.HttpServiceProxyFactory
-
-@Configuration
-class OauthApiClientConfig {
-
-    @Bean
-    fun KakaoOauthApiClient(): KakaoOauthApiClient {
-        return HttpServiceProxyFactory.builderFor(
-            WebClientAdapter.create(WebClient.create())
-        )
-            .build()
-            .createClient(KakaoOauthApiClient::class.java)
-    }
-}
diff --git a/src/main/kotlin/com/petqua/domain/oauth/OauthClient.kt b/src/main/kotlin/com/petqua/domain/oauth/OauthClient.kt
deleted file mode 100644
index da0eaab1..00000000
--- a/src/main/kotlin/com/petqua/domain/oauth/OauthClient.kt
+++ /dev/null
@@ -1,10 +0,0 @@
-package com.petqua.domain.oauth
-
-interface OauthClient {
-
-    fun oauthServerType() : OauthServerType
-
-    fun requestOauthUserInfo(
-        code: String
-    ) : OauthUserInfo
-}
diff --git a/src/main/kotlin/com/petqua/domain/oauth/OauthServerType.kt b/src/main/kotlin/com/petqua/domain/oauth/OauthServerType.kt
deleted file mode 100644
index 73cc37a2..00000000
--- a/src/main/kotlin/com/petqua/domain/oauth/OauthServerType.kt
+++ /dev/null
@@ -1,13 +0,0 @@
-package com.petqua.domain.oauth
-
-import java.util.Locale.ENGLISH
-
-enum class OauthServerType {
-    KAKAO;
-
-    companion object {
-        fun from(name: String): OauthServerType {
-            return OauthServerType.valueOf(name.uppercase(ENGLISH))
-        }
-    }
-}
diff --git a/src/main/kotlin/com/petqua/domain/oauth/OauthTokenInfo.kt b/src/main/kotlin/com/petqua/domain/oauth/OauthTokenInfo.kt
deleted file mode 100644
index 11066939..00000000
--- a/src/main/kotlin/com/petqua/domain/oauth/OauthTokenInfo.kt
+++ /dev/null
@@ -1,9 +0,0 @@
-package com.petqua.domain.oauth
-
-import com.fasterxml.jackson.databind.PropertyNamingStrategies.SnakeCaseStrategy
-import com.fasterxml.jackson.databind.annotation.JsonNaming
-
-@JsonNaming(SnakeCaseStrategy::class)
-data class OauthTokenInfo (
-    val accessToken: String
-)
diff --git a/src/main/kotlin/com/petqua/domain/oauth/OauthUserInfo.kt b/src/main/kotlin/com/petqua/domain/oauth/OauthUserInfo.kt
deleted file mode 100644
index 5fd15e92..00000000
--- a/src/main/kotlin/com/petqua/domain/oauth/OauthUserInfo.kt
+++ /dev/null
@@ -1,10 +0,0 @@
-package com.petqua.domain.oauth
-
-interface OauthUserInfo {
-
-    fun nickname() :String
-
-    fun imageUrl() :String
-
-    fun oauthId(): String
-}
diff --git a/src/main/kotlin/com/petqua/domain/oauth/kakao/KakaoOauthApiClient.kt b/src/main/kotlin/com/petqua/domain/oauth/kakao/KakaoOauthApiClient.kt
deleted file mode 100644
index 02735cbd..00000000
--- a/src/main/kotlin/com/petqua/domain/oauth/kakao/KakaoOauthApiClient.kt
+++ /dev/null
@@ -1,19 +0,0 @@
-package com.petqua.domain.oauth.kakao
-
-import com.petqua.domain.oauth.OauthTokenInfo
-import org.springframework.http.HttpHeaders.AUTHORIZATION
-import org.springframework.http.MediaType.APPLICATION_FORM_URLENCODED_VALUE
-import org.springframework.util.MultiValueMap
-import org.springframework.web.bind.annotation.RequestHeader
-import org.springframework.web.bind.annotation.RequestParam
-import org.springframework.web.service.annotation.GetExchange
-import org.springframework.web.service.annotation.PostExchange
-
-interface KakaoOauthApiClient {
-
-    @PostExchange(url = "https://kauth.kakao.com/oauth/token", contentType = APPLICATION_FORM_URLENCODED_VALUE)
-    fun fetchToken(@RequestParam body: MultiValueMap<String, String>): OauthTokenInfo
-
-    @GetExchange(url = "https://kapi.kakao.com/v2/user/me")
-    fun fetchUserInfo(@RequestHeader(name = AUTHORIZATION) bearerToken: String): KakaoUserInfo
-}
diff --git a/src/main/kotlin/com/petqua/domain/oauth/kakao/KakaoOauthClient.kt b/src/main/kotlin/com/petqua/domain/oauth/kakao/KakaoOauthClient.kt
deleted file mode 100644
index e829e9cd..00000000
--- a/src/main/kotlin/com/petqua/domain/oauth/kakao/KakaoOauthClient.kt
+++ /dev/null
@@ -1,37 +0,0 @@
-package com.petqua.domain.oauth.kakao
-
-import com.petqua.domain.oauth.OauthClient
-import com.petqua.domain.oauth.OauthServerType
-import com.petqua.domain.oauth.OauthServerType.KAKAO
-import com.petqua.domain.oauth.OauthTokenInfo
-import com.petqua.domain.oauth.OauthUserInfo
-import org.springframework.stereotype.Component
-import org.springframework.util.LinkedMultiValueMap
-import org.springframework.util.MultiValueMap
-
-@Component
-class KakaoOauthClient(
-    private val kakaoOauthConfig: KakaoOauthConfig,
-    private val kakaoOauthApiClient: KakaoOauthApiClient,
-) : OauthClient {
-
-    override fun oauthServerType(): OauthServerType {
-        return KAKAO
-    }
-
-    override fun requestOauthUserInfo(code: String): OauthUserInfo {
-        val oauthTokenInfo = requestToken(code)
-        return kakaoOauthApiClient.fetchUserInfo("Bearer " + oauthTokenInfo.accessToken)
-    }
-
-    private fun requestToken(code: String): OauthTokenInfo {
-        val body: MultiValueMap<String, String> = LinkedMultiValueMap()
-        body.add("grant_type", "authorization_code")
-        body.add("client_id", kakaoOauthConfig.clientId)
-        body.add("redirect_uri", kakaoOauthConfig.redirectUri)
-        body.add("code", code)
-        body.add("client_secret", kakaoOauthConfig.clientSecret)
-
-        return kakaoOauthApiClient.fetchToken(body)
-    }
-}
diff --git a/src/main/kotlin/com/petqua/domain/oauth/kakao/KakaoOauthConfig.kt b/src/main/kotlin/com/petqua/domain/oauth/kakao/KakaoOauthConfig.kt
deleted file mode 100644
index 7a84cd74..00000000
--- a/src/main/kotlin/com/petqua/domain/oauth/kakao/KakaoOauthConfig.kt
+++ /dev/null
@@ -1,12 +0,0 @@
-package com.petqua.domain.oauth.kakao
-
-import org.springframework.boot.context.properties.ConfigurationProperties
-
-@ConfigurationProperties(prefix = "oauth.client.kakao")
-data class KakaoOauthConfig(
-    val clientId: String,
-    val clientSecret: String,
-    val redirectUri: String,
-    val tokenUri: String,
-    val userInfoUri: String,
-)
diff --git a/src/main/kotlin/com/petqua/domain/oauth/kakao/KakaoUserInfo.kt b/src/main/kotlin/com/petqua/domain/oauth/kakao/KakaoUserInfo.kt
deleted file mode 100644
index 8bc6604f..00000000
--- a/src/main/kotlin/com/petqua/domain/oauth/kakao/KakaoUserInfo.kt
+++ /dev/null
@@ -1,38 +0,0 @@
-package com.petqua.domain.oauth.kakao
-
-import com.fasterxml.jackson.annotation.JsonProperty
-import com.fasterxml.jackson.databind.PropertyNamingStrategies.SnakeCaseStrategy
-import com.fasterxml.jackson.databind.annotation.JsonNaming
-import com.petqua.domain.oauth.OauthUserInfo
-
-@JsonNaming(SnakeCaseStrategy::class)
-class KakaoUserInfo(
-    private val kakaoAccount: KakaoAccount,
-
-    @JsonProperty("id")
-    private val oauthId: String,
-) : OauthUserInfo {
-
-    override fun nickname(): String {
-        return kakaoAccount.profile.nickname
-    }
-
-    override fun imageUrl(): String {
-        return kakaoAccount.profile.imageUrl
-    }
-
-    override fun oauthId(): String {
-        return oauthId
-    }
-}
-
-data class KakaoAccount(
-    val profile: Profile
-)
-
-data class Profile(
-    val nickname: String,
-
-    @JsonProperty("profile_image_url")
-    val imageUrl: String
-)