diff --git a/src/main/java/org/example/gather_back_end/bucket/service/BucketService.java b/src/main/java/org/example/gather_back_end/bucket/service/BucketService.java
index 5fc5a2a..2a77558 100644
--- a/src/main/java/org/example/gather_back_end/bucket/service/BucketService.java
+++ b/src/main/java/org/example/gather_back_end/bucket/service/BucketService.java
@@ -14,4 +14,9 @@ public interface BucketService {
     MultipartFile downloadFile(Long userId, String type) throws Exception;
 
     String defaultProfileImgUrl();
+
+    String createThumbnailImg(MultipartFile file) throws Exception;
+
+    String createPortfolioPdf(MultipartFile file) throws Exception;
+
 }
diff --git a/src/main/java/org/example/gather_back_end/bucket/service/BucketServiceImpl.java b/src/main/java/org/example/gather_back_end/bucket/service/BucketServiceImpl.java
index 9d5ca43..ab96739 100644
--- a/src/main/java/org/example/gather_back_end/bucket/service/BucketServiceImpl.java
+++ b/src/main/java/org/example/gather_back_end/bucket/service/BucketServiceImpl.java
@@ -36,6 +36,12 @@ public class BucketServiceImpl implements BucketService {
     @Value("${bucket.profile_img_dir}")
     private String BUCKET_PROFILE_IMG_DIR;
 
+    @Value(("${bucket.thumbnail_img_dir}"))
+    private String BUCKET_THUMBNAIL_IMG_DIR;
+
+    @Value(("${bucket.pdf_dir}"))
+    private String BUCKET_PDF_DIR;
+
     private final UserRepository userRepository;
 
     public static final String DEFAULT_URI_PREFIX = "https://objectstorage.ap-chuncheon-1.oraclecloud.com/n/";
@@ -108,4 +114,66 @@ private File convertMultiPartToFile(MultipartFile file) throws Exception {
     public String defaultProfileImgUrl() {
         return DEFAULT_URI_PREFIX + BUCKET_NAME_SPACE + "/b/" + BUCKET_NAME + "/o/" + "default_profile.png";
     }
+
+    // 썸네일 이미지 생성
+    @Override
+    public String createThumbnailImg(MultipartFile file) throws Exception {
+
+        File uploadFile = convertMultiPartToFile(file);
+        ObjectStorage client = getClient();
+        UploadManager uploadManager = getManager(client);
+
+        String fileName = BUCKET_THUMBNAIL_IMG_DIR
+                + "/" + UUID.randomUUID()
+                + "_" + file.getOriginalFilename();
+        String contentType = file.getContentType();
+
+        PutObjectRequest request = PutObjectRequest.builder()
+                .bucketName(BUCKET_NAME)
+                .namespaceName(BUCKET_NAME_SPACE)
+                .objectName(fileName)
+                .contentType(contentType)
+                .build();
+
+        UploadRequest uploadDetails = UploadRequest.builder(uploadFile).build(request);
+        uploadManager.upload(uploadDetails);
+
+        String thumbNailImgUrl = DEFAULT_URI_PREFIX + BUCKET_NAME_SPACE + "/b/" + BUCKET_NAME + "/o/" + fileName.replace("/", "%2F");
+
+        log.info("이미지 업로드 완료: {}", thumbNailImgUrl);
+        client.close();
+
+        return thumbNailImgUrl;
+    }
+
+    // 포트폴리오 생성
+    @Override
+    public String createPortfolioPdf(MultipartFile file) throws Exception {
+
+        File uploadFile = convertMultiPartToFile(file);
+        ObjectStorage client = getClient();
+        UploadManager uploadManager = getManager(client);
+
+        String fileName = BUCKET_PDF_DIR
+                + "/" + UUID.randomUUID()
+                + "_" + file.getOriginalFilename();
+        String contentType = file.getContentType();
+
+        PutObjectRequest request = PutObjectRequest.builder()
+                .bucketName(BUCKET_NAME)
+                .namespaceName(BUCKET_NAME_SPACE)
+                .objectName(fileName)
+                .contentType(contentType)
+                .build();
+
+        UploadRequest uploadDetails = UploadRequest.builder(uploadFile).build(request);
+        uploadManager.upload(uploadDetails);
+
+        String portfolioPdfUrl = DEFAULT_URI_PREFIX + BUCKET_NAME_SPACE + "/b/" + BUCKET_NAME + "/o/" + fileName.replace("/", "%2F");
+
+        log.info("이미지 업로드 완료: {}", portfolioPdfUrl);
+        client.close();
+
+        return portfolioPdfUrl;
+    }
 }
diff --git a/src/main/java/org/example/gather_back_end/creator/controller/CreatorController.java b/src/main/java/org/example/gather_back_end/creator/controller/CreatorController.java
index 8090c67..7a60cce 100644
--- a/src/main/java/org/example/gather_back_end/creator/controller/CreatorController.java
+++ b/src/main/java/org/example/gather_back_end/creator/controller/CreatorController.java
@@ -24,7 +24,7 @@
 @RestController
 @RequiredArgsConstructor
 @RequestMapping("/api/creator")
-public class CreatorController {
+public class CreatorController implements CreatorControllerApi {
 
     private final CreatorService creatorService;
     private final PortfolioService portfolioService;
diff --git a/src/main/java/org/example/gather_back_end/creator/controller/CreatorControllerApi.java b/src/main/java/org/example/gather_back_end/creator/controller/CreatorControllerApi.java
index 7dea94d..8b8cada 100644
--- a/src/main/java/org/example/gather_back_end/creator/controller/CreatorControllerApi.java
+++ b/src/main/java/org/example/gather_back_end/creator/controller/CreatorControllerApi.java
@@ -10,6 +10,8 @@
 import org.example.gather_back_end.creator.dto.CreateCreatorReq;
 import org.example.gather_back_end.util.response.SuccessResponse;
 import org.springframework.security.core.Authentication;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestBody;
 
@@ -32,6 +34,21 @@ public interface CreatorControllerApi {
                             schema = @Schema(implementation = SuccessResponse.class)))
     })
     @PostMapping
-    SuccessResponse<?> createCreator(Authentication authentication, @RequestBody CreateCreatorReq req) throws IOException;
+    SuccessResponse<?> createCreator(Authentication authentication, @RequestBody CreateCreatorReq req) throws Exception;
 
+    @Operation(summary = "사용자 프로필, 실명 가져오기 완료")
+    @ApiResponses(value = {
+            @ApiResponse(responseCode = "200", description = "사용자 프로필, 실명 가져오기 완료",
+                    content = @Content(mediaType = "application/json",
+                            examples = @ExampleObject(value = "{\n"
+                                    + "    \"timestamp\": \"2024-11-03T05:07:47.704694\",\n"
+                                    + "    \"isSuccess\": true,\n"
+                                    + "    \"code\": \"200\",\n"
+                                    + "    \"message\": \"호출에 성공하였습니다.\",\n"
+                                    + "    \"data\": \"null"
+                                    + "}"),
+                            schema = @Schema(implementation = SuccessResponse.class)))
+    })
+    @GetMapping
+    SuccessResponse<?> getCreator(@PathVariable String nickname);
 }
diff --git a/src/main/java/org/example/gather_back_end/portfolio/dto/CreatePortfolioReq.java b/src/main/java/org/example/gather_back_end/portfolio/dto/CreatePortfolioReq.java
index f6fb50e..197492f 100644
--- a/src/main/java/org/example/gather_back_end/portfolio/dto/CreatePortfolioReq.java
+++ b/src/main/java/org/example/gather_back_end/portfolio/dto/CreatePortfolioReq.java
@@ -1,11 +1,12 @@
 package org.example.gather_back_end.portfolio.dto;
 
 import lombok.Builder;
+import org.springframework.web.multipart.MultipartFile;
 
 @Builder
 public record CreatePortfolioReq(
         String title,
-        String thumbnailImgUrl,
-        String fileUrl
+        MultipartFile thumbnailImgUrl,
+        MultipartFile fileUrl
 ) {
 }
diff --git a/src/main/java/org/example/gather_back_end/portfolio/service/PortfolioServiceImpl.java b/src/main/java/org/example/gather_back_end/portfolio/service/PortfolioServiceImpl.java
index 0e48f12..91e67de 100644
--- a/src/main/java/org/example/gather_back_end/portfolio/service/PortfolioServiceImpl.java
+++ b/src/main/java/org/example/gather_back_end/portfolio/service/PortfolioServiceImpl.java
@@ -1,6 +1,7 @@
 package org.example.gather_back_end.portfolio.service;
 
 import lombok.RequiredArgsConstructor;
+import org.example.gather_back_end.bucket.service.BucketService;
 import org.example.gather_back_end.domain.Portfolio;
 import org.example.gather_back_end.domain.User;
 import org.example.gather_back_end.portfolio.dto.CreatePortfolioReq;
@@ -17,6 +18,7 @@ public class PortfolioServiceImpl implements PortfolioService {
 
     private final PortfolioRepository portfolioRepository;
     private final UserRepository userRepository;
+    private final BucketService bucketService;
 
     @Override
     public void createPortfolio(Long userId, List<CreatePortfolioReq> createPortfolioReqList){
@@ -24,12 +26,16 @@ public void createPortfolio(Long userId, List<CreatePortfolioReq> createPortfoli
         User user = userRepository.getById(userId);
 
         for (CreatePortfolioReq portfolio : createPortfolioReqList){
-            portfolioRepository.save(Portfolio.createPortfolioInfo(
-                    user,
-                    portfolio.title(),
-                    portfolio.thumbnailImgUrl(),
-                    portfolio.fileUrl()
-            ));
+            try {
+                portfolioRepository.save(Portfolio.createPortfolioInfo(
+                        user,
+                        portfolio.title(),
+                        bucketService.createThumbnailImg(portfolio.thumbnailImgUrl()),
+                        bucketService.createPortfolioPdf(portfolio.fileUrl())
+                ));
+            } catch (Exception e) {
+                throw new RuntimeException(e);
+            }
         }
     }