diff --git a/src/main/generated/team18/team18_be/recruitment/mapper/RecruitmentMapperImpl.java b/src/main/generated/team18/team18_be/recruitment/mapper/RecruitmentMapperImpl.java
index f87f039..93bc3f8 100644
--- a/src/main/generated/team18/team18_be/recruitment/mapper/RecruitmentMapperImpl.java
+++ b/src/main/generated/team18/team18_be/recruitment/mapper/RecruitmentMapperImpl.java
@@ -11,7 +11,7 @@
 
 @Generated(
     value = "org.mapstruct.ap.MappingProcessor",
-    date = "2024-11-03T19:16:36+0900",
+    date = "2024-11-08T17:16:00+0900",
     comments = "version: 1.5.3.Final, compiler: javac, environment: Java 21.0.3 (Eclipse Adoptium)"
 )
 @Component
@@ -60,7 +60,7 @@ public RecruitmentResponse toRecruitmentResponse(Recruitment recruitment, Recrui
         String vietnameseTitle = null;
         String companySize = null;
         String area = null;
-        String salary = null;
+        Long salary = null;
         String workDuration = null;
         String workDays = null;
         String workType = null;
diff --git a/src/main/generated/team18/team18_be/resume/mapper/ResumeMapperImpl.java b/src/main/generated/team18/team18_be/resume/mapper/ResumeMapperImpl.java
index e7268ab..006af9e 100644
--- a/src/main/generated/team18/team18_be/resume/mapper/ResumeMapperImpl.java
+++ b/src/main/generated/team18/team18_be/resume/mapper/ResumeMapperImpl.java
@@ -10,7 +10,7 @@
 
 @Generated(
     value = "org.mapstruct.ap.MappingProcessor",
-    date = "2024-11-03T19:16:36+0900",
+    date = "2024-11-08T17:16:00+0900",
     comments = "version: 1.5.3.Final, compiler: javac, environment: Java 21.0.3 (Eclipse Adoptium)"
 )
 @Component
diff --git a/src/main/java/team18/team18_be/auth/controller/AuthController.java b/src/main/java/team18/team18_be/auth/controller/AuthController.java
index e21e4f2..1199b94 100644
--- a/src/main/java/team18/team18_be/auth/controller/AuthController.java
+++ b/src/main/java/team18/team18_be/auth/controller/AuthController.java
@@ -5,6 +5,7 @@
 import io.swagger.v3.oas.annotations.responses.ApiResponse;
 import io.swagger.v3.oas.annotations.responses.ApiResponses;
 import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.servlet.http.HttpServletRequest;
 import jakarta.validation.Valid;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.http.HttpHeaders;
@@ -47,9 +48,12 @@ public AuthController(AuthService authService) {
       @ApiResponse(responseCode = "500", description = "서버 내부 에러", content = @Content(mediaType = "application/json", schema = @Schema(implementation = ExceptionResponse.class)))
   })
   @PostMapping("/oauth")
-  public ResponseEntity<UserTypeResponse> login(@RequestBody CodeRequest codeRequest) {
+  public ResponseEntity<UserTypeResponse> login(@RequestBody CodeRequest codeRequest,
+      HttpServletRequest request) {
+    String referer = request.getHeader("Referer");
+
     OAuthJwtResponse oAuthJwtResponse = authService.getOAuthToken(codeRequest,
-        GOOGLE_TOKEN_URI);
+        GOOGLE_TOKEN_URI, referer);
     LoginResponse loginResponse = authService.registerOAuth(oAuthJwtResponse,
         GOOGLE_USER_INFO_URI);
 
diff --git a/src/main/java/team18/team18_be/auth/service/AuthService.java b/src/main/java/team18/team18_be/auth/service/AuthService.java
index 8c272a3..0650c43 100644
--- a/src/main/java/team18/team18_be/auth/service/AuthService.java
+++ b/src/main/java/team18/team18_be/auth/service/AuthService.java
@@ -43,6 +43,7 @@ public class AuthService {
   public static final String AUTHORIZATION = "Authorization";
   public static final String BEARER = "Bearer ";
   public static final String ACCESS_TOKEN = "access_token";
+  public static final String LOCALHOST = "localhost";
   private final AuthRepository authRepository;
   private final GoogleProperty googleProperty;
   private final RestClient restClient = RestClient.builder().build();
@@ -55,8 +56,10 @@ public AuthService(AuthRepository authRepository, GoogleProperty googleProperty)
     this.googleProperty = googleProperty;
   }
 
-  public OAuthJwtResponse getOAuthToken(CodeRequest codeRequest, String externalApiUri) {
-    LinkedMultiValueMap<String, String> requestBody = getRequestBody(codeRequest);
+  public OAuthJwtResponse getOAuthToken(CodeRequest codeRequest, String externalApiUri,
+      String referer) {
+    validateReferer(referer);
+    LinkedMultiValueMap<String, String> requestBody = getRequestBody(codeRequest, referer);
 
     ResponseEntity<String> response = restClient.post()
         .uri(URI.create(externalApiUri))
@@ -111,13 +114,20 @@ public void registerUserType(UserTypeRequest userTypeRequest, User user) {
     authRepository.save(user.updateUserType(userTypeRequest.type()));
   }
 
-  private LinkedMultiValueMap<String, String> getRequestBody(CodeRequest codeRequest) {
+  private LinkedMultiValueMap<String, String> getRequestBody(CodeRequest codeRequest,
+      String referer) {
     LinkedMultiValueMap<String, String> requestBody = new LinkedMultiValueMap<>();
     requestBody.add(AUTHORIZATION_CODE, codeRequest.code());
     requestBody.add(CLIENT_ID, googleProperty.clientId());
     requestBody.add(CLIENT_SECRET, googleProperty.clientSecret());
-    requestBody.add(REDIRECT_URI, googleProperty.redirectUri());
     requestBody.add(GRANT_TYPE, googleProperty.grantType());
+
+    if (referer.contains(LOCALHOST)) {
+      requestBody.add(REDIRECT_URI, googleProperty.redirectUriLocal());
+    } else {
+      requestBody.add(REDIRECT_URI, googleProperty.redirectUriProd());
+    }
+
     return requestBody;
   }
 
@@ -139,4 +149,10 @@ private String getAccessToken(User user) {
         .signWith(key)
         .compact();
   }
+
+  private void validateReferer(String referer) {
+    if (referer == null) {
+      throw new IllegalCallerException(ErrorMessage.NOT_FOUND_REFERER_IN_HEADER.getErrorMessage());
+    }
+  }
 }
diff --git a/src/main/java/team18/team18_be/config/CorsConfig.java b/src/main/java/team18/team18_be/config/CorsConfig.java
index 5d8bb85..59497ad 100644
--- a/src/main/java/team18/team18_be/config/CorsConfig.java
+++ b/src/main/java/team18/team18_be/config/CorsConfig.java
@@ -9,15 +9,18 @@
 @Configuration
 public class CorsConfig implements WebMvcConfigurer {
 
-  @Value("${front.origin}")
-  private String FRONT_ORIGIN;
+  @Value("${front.origin-local}")
+  private String FRONT_ORIGIN_LOCAL;
+
+  @Value("${front.origin-prod}")
+  private String FRONT_ORIGIN_PROD;
 
   @Override
   public void addCorsMappings(CorsRegistry registry) {
     registry.addMapping("/api/**")
-        .allowedOrigins(FRONT_ORIGIN)
+        .allowedOrigins(FRONT_ORIGIN_LOCAL, FRONT_ORIGIN_PROD)
         .allowedMethods("GET", "POST", "PUT", "DELETE", "OPTIONS", "HEAD")
-        .allowedHeaders("Authorization", "Content-Type")
+        .allowedHeaders("Authorization", "Content-Type", "Referer")
         .exposedHeaders(HttpHeaders.LOCATION, HttpHeaders.AUTHORIZATION)
         .allowCredentials(true)
         .maxAge(1800);
diff --git a/src/main/java/team18/team18_be/config/property/GoogleProperty.java b/src/main/java/team18/team18_be/config/property/GoogleProperty.java
index 858c77a..54db661 100644
--- a/src/main/java/team18/team18_be/config/property/GoogleProperty.java
+++ b/src/main/java/team18/team18_be/config/property/GoogleProperty.java
@@ -6,7 +6,8 @@
 public record GoogleProperty(
     String clientId,
     String clientSecret,
-    String redirectUri,
+    String redirectUriLocal,
+    String redirectUriProd,
     String grantType
 ) {
 
diff --git a/src/main/java/team18/team18_be/exception/ErrorMessage.java b/src/main/java/team18/team18_be/exception/ErrorMessage.java
index fa9f095..fc2aa15 100644
--- a/src/main/java/team18/team18_be/exception/ErrorMessage.java
+++ b/src/main/java/team18/team18_be/exception/ErrorMessage.java
@@ -7,7 +7,8 @@ public enum ErrorMessage {
   GOOGLE_OAUTH_USER_INFO_ERROR_MESSAGE("구글 유저 정보 조회 중 에러가 발생하였습니다."),
   OBJECT_MAPPER_ERROR_MESSAGE("JSON 파싱 오류가 발생하였습니다."),
   NOT_FOUND_ACCESS_TOKEN_ERROR_MESSAGE("요청에 액세스 토큰이 존재하지 않습니다."),
-  ACCESS_TOKEN_EXPIRED_ERROR_MESSAGE("액세스 토큰이 만료되었습니다.");
+  ACCESS_TOKEN_EXPIRED_ERROR_MESSAGE("액세스 토큰이 만료되었습니다."),
+  NOT_FOUND_REFERER_IN_HEADER("헤더에 Referer가 없습니다.");
 
   private final String errorMessage;
 
diff --git a/src/main/java/team18/team18_be/exception/GlobalExceptionHandler.java b/src/main/java/team18/team18_be/exception/GlobalExceptionHandler.java
index cd57ed4..54ddab8 100644
--- a/src/main/java/team18/team18_be/exception/GlobalExceptionHandler.java
+++ b/src/main/java/team18/team18_be/exception/GlobalExceptionHandler.java
@@ -73,4 +73,11 @@ public ResponseEntity<ExceptionResponse> handleFileDownloadException(
     ExceptionResponse exceptionResponse = new ExceptionResponse(e.getMessage());
     return new ResponseEntity<>(exceptionResponse, HttpStatus.NOT_FOUND);
   }
+
+  @ExceptionHandler(value = IllegalCallerException.class)
+  public ResponseEntity<ExceptionResponse> handleIllegalCallerException(
+      IllegalCallerException e) {
+    ExceptionResponse exceptionResponse = new ExceptionResponse(e.getMessage());
+    return new ResponseEntity<>(exceptionResponse, HttpStatus.BAD_REQUEST);
+  }
 }
diff --git a/src/main/java/team18/team18_be/resume/service/ResumeService.java b/src/main/java/team18/team18_be/resume/service/ResumeService.java
index 16e5b96..636b9af 100644
--- a/src/main/java/team18/team18_be/resume/service/ResumeService.java
+++ b/src/main/java/team18/team18_be/resume/service/ResumeService.java
@@ -46,7 +46,7 @@ public ResumeAndApplyResponse findResumeById(Long resumeId, Long applyId) {
         .orElseThrow(() -> new NoSuchElementException("해당하는 지원이 존재하지 않습니다."));
     ApplicationForm applicationForm = applicationFormRepository.findByApply(apply)
         .orElseThrow(() -> new NoSuchElementException("해당하는 지원이 존재하지 않습니다."));
-    return resumeMapper.toResumeAndApplyResponse(resume,applicationForm.getMotivation());
+    return resumeMapper.toResumeAndApplyResponse(resume, applicationForm.getMotivation());
   }
 
 }
diff --git a/src/main/java/team18/team18_be/userInformation/controller/UserInformationController.java b/src/main/java/team18/team18_be/userInformation/controller/UserInformationController.java
index 6e62c40..322e8ca 100644
--- a/src/main/java/team18/team18_be/userInformation/controller/UserInformationController.java
+++ b/src/main/java/team18/team18_be/userInformation/controller/UserInformationController.java
@@ -55,7 +55,8 @@ public ResponseEntity<SignResponse> findSign(@LoginUser User user) {
 
   @Operation(summary = "회사등록")
   @PostMapping(value = "/company", consumes = MediaType.MULTIPART_FORM_DATA_VALUE)
-  public ResponseEntity<Void> createCompany(@RequestPart("companyRequest") String companyRequestJson,
+  public ResponseEntity<Void> createCompany(
+      @RequestPart("companyRequest") String companyRequestJson,
       @RequestPart MultipartFile logoImage, @LoginUser User user) {
     System.out.println(companyRequestJson);
     ObjectMapper objectMapper = new ObjectMapper();
diff --git a/src/test/java/team18/team18_be/apply/service/applyServiceTest.java b/src/test/java/team18/team18_be/apply/service/applyServiceTest.java
index 6b71f97..c7d9853 100644
--- a/src/test/java/team18/team18_be/apply/service/applyServiceTest.java
+++ b/src/test/java/team18/team18_be/apply/service/applyServiceTest.java
@@ -82,7 +82,7 @@ public void setUp() {
   public void testCreateApplicationForm() {
     // Given
     ApplicationFormRequest request = new ApplicationFormRequest("홍길동", "123 Street",
-        "01012345678","my_motivation");
+        "01012345678", "my_motivation");
     Long recruitmentId = 1L;
 
     when(applyRepository.save(any(Apply.class))).thenReturn(
diff --git a/src/test/java/team18/team18_be/auth/service/AuthServiceTest.java b/src/test/java/team18/team18_be/auth/service/AuthServiceTest.java
index 572eee6..f6c05bf 100644
--- a/src/test/java/team18/team18_be/auth/service/AuthServiceTest.java
+++ b/src/test/java/team18/team18_be/auth/service/AuthServiceTest.java
@@ -49,7 +49,8 @@ class AuthServiceTest {
   static final String APPLICATION_TEST_PROPERTIES = "application-test.properties";
   static final String OAUTH_GOOGLE_CLIENT_ID = "oauth.google.client-id";
   static final String OAUTH_GOOGLE_CLIENT_SECRET = "oauth.google.client-secret";
-  static final String OAUTH_GOOGLE_REDIRECT_URI = "oauth.google.redirect-uri";
+  static final String OAUTH_GOOGLE_REDIRECT_URI_LOCAL = "oauth.google.redirect-uri-local";
+  static final String OAUTH_GOOGLE_REDIRECT_URI_PROD = "oauth.google.redirect-uri-prod";
   static final String OAUTH_GOOGLE_GRANT_TYPE = "oauth.google.grant-type";
   static final String JWT_SECRET = "jwt.secret";
   static final String SECRET_KEY = "SECRET_KEY";
@@ -61,6 +62,8 @@ class AuthServiceTest {
   static final String AUTHORIZATION_CODE = "authorization_code";
   static final String OAUTH_ACCESS_TOKEN = "access_token";
 
+  static final String REFERER = "referer";
+
   @InjectMocks
   AuthService authService;
 
@@ -94,14 +97,15 @@ class AuthServiceTest {
 
     String clientId = properties.getProperty(OAUTH_GOOGLE_CLIENT_ID);
     String clientSecert = properties.getProperty(OAUTH_GOOGLE_CLIENT_SECRET);
-    String redirectUri = properties.getProperty(OAUTH_GOOGLE_REDIRECT_URI);
+    String redirectUriLocal = properties.getProperty(OAUTH_GOOGLE_REDIRECT_URI_LOCAL);
+    String redirectUriProd = properties.getProperty(OAUTH_GOOGLE_REDIRECT_URI_PROD);
     String grantType = properties.getProperty(OAUTH_GOOGLE_GRANT_TYPE);
     String secretKey = properties.getProperty(JWT_SECRET);
 
     ReflectionTestUtils.setField(authService, SECRET_KEY, secretKey);
 
     ReflectionTestUtils.setField(authService, GOOGLE_PROPERTY,
-        new GoogleProperty(clientId, clientSecert, redirectUri, grantType));
+        new GoogleProperty(clientId, clientSecert, redirectUriLocal, redirectUriProd, grantType));
   }
 
   @BeforeEach
@@ -139,7 +143,7 @@ class AuthServiceTest {
     CodeRequest codeRequest = new CodeRequest(AUTHORIZATION_CODE);
 
     // when
-    OAuthJwtResponse response = authService.getOAuthToken(codeRequest, mockServerUri);
+    OAuthJwtResponse response = authService.getOAuthToken(codeRequest, mockServerUri, REFERER);
 
     // then
     assertThat(response.accessToken()).isEqualTo(OAUTH_ACCESS_TOKEN);
@@ -153,7 +157,7 @@ class AuthServiceTest {
     CodeRequest codeRequest = new CodeRequest(AUTHORIZATION_CODE);
 
     // when, then
-    assertThatThrownBy(() -> authService.getOAuthToken(codeRequest, mockUri)).isInstanceOf(
+    assertThatThrownBy(() -> authService.getOAuthToken(codeRequest, mockUri, REFERER)).isInstanceOf(
         OAuthLoginFailedException.class);
   }
 
diff --git a/src/test/java/team18/team18_be/userInfo/userInformationServiceTest.java b/src/test/java/team18/team18_be/userInfo/userInformationServiceTest.java
index 9ed8b78..cf52afa 100644
--- a/src/test/java/team18/team18_be/userInfo/userInformationServiceTest.java
+++ b/src/test/java/team18/team18_be/userInfo/userInformationServiceTest.java
@@ -6,6 +6,8 @@
 import static org.mockito.Mockito.when;
 
 import java.time.LocalDate;
+import java.util.ArrayList;
+import java.util.List;
 import java.util.NoSuchElementException;
 import java.util.Optional;
 import org.junit.jupiter.api.BeforeEach;
@@ -86,11 +88,13 @@ public void testCreateCompany() {
   @Test
   public void testFindCompany() {
     //given
-    when(companyRepository.findByUser(employer)).thenReturn(Optional.of(company));
+    List<Company> comapnys = new ArrayList<>();
+    comapnys.add(company);
+    when(companyRepository.findByUser(employer)).thenReturn(Optional.of(comapnys));
     //when
-    CompanyResponse companyResponse = userInformationService.findCompany(employer);
+    List<CompanyResponse> companyResponse = userInformationService.findCompany(employer);
     //then
-    assertEquals(company.getId(), companyResponse.CompanyId());
+    assertEquals(company.getId(), companyResponse.get(0).companyId());
   }
 
   @Test