diff --git a/src/main/java/com/moabam/api/application/member/MemberService.java b/src/main/java/com/moabam/api/application/member/MemberService.java
index b54bdfc6..ce4ca41a 100644
--- a/src/main/java/com/moabam/api/application/member/MemberService.java
+++ b/src/main/java/com/moabam/api/application/member/MemberService.java
@@ -20,12 +20,15 @@
 import com.moabam.api.dto.member.MemberInfo;
 import com.moabam.api.dto.member.MemberInfoResponse;
 import com.moabam.api.dto.member.MemberInfoSearchResponse;
+import com.moabam.api.dto.member.ModifyMemberRequest;
 import com.moabam.global.auth.model.AuthMember;
 import com.moabam.global.common.util.ClockHolder;
 import com.moabam.global.common.util.GlobalConstant;
 import com.moabam.global.error.exception.BadRequestException;
+import com.moabam.global.error.exception.ConflictException;
 import com.moabam.global.error.exception.NotFoundException;
 
+import io.micrometer.common.util.StringUtils;
 import lombok.RequiredArgsConstructor;
 
 @Service
@@ -82,6 +85,26 @@ public MemberInfoResponse searchInfo(AuthMember authMember, Long memberId) {
 		return MemberMapper.toMemberInfoResponse(memberInfoSearchResponse, inventories);
 	}
 
+	@Transactional
+	public void modifyInfo(AuthMember authMember, ModifyMemberRequest modifyMemberRequest, String newProfileUri) {
+		validateNickname(modifyMemberRequest.nickname());
+
+		Member member = memberSearchRepository.findMember(authMember.id())
+			.orElseThrow(() -> new NotFoundException(MEMBER_NOT_FOUND));
+
+		member.changeNickName(modifyMemberRequest.nickname());
+		member.changeIntro(modifyMemberRequest.intro());
+		member.changeProfileUri(newProfileUri);
+
+		memberRepository.save(member);
+	}
+
+	private void validateNickname(String nickname) {
+		if (StringUtils.isEmpty(nickname) && memberRepository.existsByNickname(nickname)) {
+			throw new ConflictException(NICKNAME_CONFLICT);
+		}
+	}
+
 	private List<Inventory> getDefaultSkin(Long searchId) {
 		List<Inventory> inventories = inventorySearchRepository.findDefaultSkin(searchId);
 		if (inventories.size() != GlobalConstant.DEFAULT_SKIN_SIZE) {
diff --git a/src/main/java/com/moabam/api/domain/member/Member.java b/src/main/java/com/moabam/api/domain/member/Member.java
index b013d7fc..33f3aab4 100644
--- a/src/main/java/com/moabam/api/domain/member/Member.java
+++ b/src/main/java/com/moabam/api/domain/member/Member.java
@@ -84,6 +84,7 @@ private Member(Long id, String socialId, Bug bug) {
 		this.id = id;
 		this.socialId = requireNonNull(socialId);
 		this.nickname = createNickName();
+		this.intro = "";
 		this.profileImage = BaseImageUrl.MEMBER_PROFILE_URL;
 		this.bug = requireNonNull(bug);
 		this.role = Role.USER;
@@ -124,7 +125,15 @@ public void delete(LocalDateTime now) {
 	}
 
 	public void changeNickName(String nickname) {
-		this.nickname = nickname;
+		this.nickname = requireNonNullElse(nickname, this.nickname);
+	}
+
+	public void changeIntro(String intro) {
+		this.intro = requireNonNullElse(intro, this.intro);
+	}
+
+	public void changeProfileUri(String newProfileUri) {
+		this.profileImage = requireNonNullElse(newProfileUri, profileImage);
 	}
 
 	private String createNickName() {
diff --git a/src/main/java/com/moabam/api/domain/member/repository/MemberRepository.java b/src/main/java/com/moabam/api/domain/member/repository/MemberRepository.java
index bb0d5436..f0cb499b 100644
--- a/src/main/java/com/moabam/api/domain/member/repository/MemberRepository.java
+++ b/src/main/java/com/moabam/api/domain/member/repository/MemberRepository.java
@@ -9,4 +9,6 @@
 public interface MemberRepository extends JpaRepository<Member, Long> {
 
 	Optional<Member> findBySocialId(String id);
+
+	boolean existsByNickname(String nickname);
 }
diff --git a/src/main/java/com/moabam/api/dto/member/ModifyMemberRequest.java b/src/main/java/com/moabam/api/dto/member/ModifyMemberRequest.java
new file mode 100644
index 00000000..43c9ef31
--- /dev/null
+++ b/src/main/java/com/moabam/api/dto/member/ModifyMemberRequest.java
@@ -0,0 +1,8 @@
+package com.moabam.api.dto.member;
+
+public record ModifyMemberRequest(
+	String intro,
+	String nickname
+) {
+
+}
diff --git a/src/main/java/com/moabam/api/presentation/MemberController.java b/src/main/java/com/moabam/api/presentation/MemberController.java
index 5c5da9a0..4891f5a3 100644
--- a/src/main/java/com/moabam/api/presentation/MemberController.java
+++ b/src/main/java/com/moabam/api/presentation/MemberController.java
@@ -1,5 +1,7 @@
 package com.moabam.api.presentation;
 
+import java.util.List;
+
 import org.springframework.http.HttpStatus;
 import org.springframework.web.bind.annotation.DeleteMapping;
 import org.springframework.web.bind.annotation.GetMapping;
@@ -7,18 +9,24 @@
 import org.springframework.web.bind.annotation.PostMapping;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestPart;
 import org.springframework.web.bind.annotation.ResponseStatus;
 import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.multipart.MultipartFile;
 
 import com.moabam.api.application.auth.AuthorizationService;
+import com.moabam.api.application.image.ImageService;
 import com.moabam.api.application.member.MemberService;
+import com.moabam.api.domain.image.ImageType;
 import com.moabam.api.dto.auth.AuthorizationCodeResponse;
 import com.moabam.api.dto.auth.AuthorizationTokenInfoResponse;
 import com.moabam.api.dto.auth.AuthorizationTokenResponse;
 import com.moabam.api.dto.auth.LoginResponse;
 import com.moabam.api.dto.member.MemberInfoResponse;
+import com.moabam.api.dto.member.ModifyMemberRequest;
 import com.moabam.global.auth.annotation.Auth;
 import com.moabam.global.auth.model.AuthMember;
+import com.moabam.global.error.exception.BadRequestException;
 
 import jakarta.servlet.http.HttpServletRequest;
 import jakarta.servlet.http.HttpServletResponse;
@@ -31,6 +39,7 @@ public class MemberController {
 
 	private final AuthorizationService authorizationService;
 	private final MemberService memberService;
+	private final ImageService imageService;
 
 	@GetMapping("/login/oauth")
 	public void socialLogin(HttpServletResponse httpServletResponse) {
@@ -65,4 +74,19 @@ public void deleteMember(@Auth AuthMember authMember) {
 	public MemberInfoResponse searchInfo(@Auth AuthMember authMember, @PathVariable(required = false) Long memberId) {
 		return memberService.searchInfo(authMember, memberId);
 	}
+
+	@PostMapping("/modify")
+	public void modifyMember(@Auth AuthMember authMember,
+		@RequestPart(required = false) ModifyMemberRequest modifyMemberRequest,
+		@RequestPart(name = "profileImage", required = false) MultipartFile newProfileImage) {
+		String newProfileUri = null;
+
+		try {
+			newProfileUri = imageService.uploadImages(List.of(newProfileImage), ImageType.PROFILE_IMAGE).get(0);
+		} catch (BadRequestException | NullPointerException e) {
+			// Do nothing
+		}
+
+		memberService.modifyInfo(authMember, modifyMemberRequest, newProfileUri);
+	}
 }
diff --git a/src/main/java/com/moabam/global/error/model/ErrorMessage.java b/src/main/java/com/moabam/global/error/model/ErrorMessage.java
index a03e5962..de5c5a99 100644
--- a/src/main/java/com/moabam/global/error/model/ErrorMessage.java
+++ b/src/main/java/com/moabam/global/error/model/ErrorMessage.java
@@ -35,6 +35,7 @@ public enum ErrorMessage {
 	MEMBER_NOT_FOUND_BY_MANAGER_OR_NULL("방의 매니저거나 회원이 존재하지 않습니다."),
 	MEMBER_ROOM_EXCEED("참여할 수 있는 방의 개수가 모두 찼습니다."),
 	UNLINK_REQUEST_FAIL_ROLLBACK_SUCCESS("카카오 연결 요청 실패로 Rollback하였습니다."),
+	NICKNAME_CONFLICT("이미 존재하는 닉네임입니다."),
 
 	INVALID_DEFAULT_SKIN_SIZE("기본 스킨은 2개여야 합니다. 관리자에게 문의하세요"),
 
diff --git a/src/main/resources/static/docs/coupon.html b/src/main/resources/static/docs/coupon.html
index 4feedc62..071e2e5a 100644
--- a/src/main/resources/static/docs/coupon.html
+++ b/src/main/resources/static/docs/coupon.html
@@ -461,7 +461,7 @@ <h4 id="_요청" class="discrete">요청</h4>
 <div class="content">
 <pre class="highlight nowrap"><code class="language-http" data-lang="http">POST /admins/coupons HTTP/1.1
 Content-Type: application/json;charset=UTF-8
-Content-Length: 175
+Content-Length: 183
 Host: localhost:8080
 
 {
@@ -571,7 +571,7 @@ <h4 id="_요청_4">요청</h4>
 <div class="content">
 <pre class="highlight nowrap"><code class="language-http" data-lang="http">POST /coupons/search HTTP/1.1
 Content-Type: application/json;charset=UTF-8
-Content-Length: 41
+Content-Length: 44
 Host: localhost:8080
 
 {
@@ -637,7 +637,7 @@ <h4 id="_응답_5" class="discrete">응답</h4>
 Access-Control-Allow-Credentials: true
 Access-Control-Max-Age: 3600
 Content-Type: application/json
-Content-Length: 64
+Content-Length: 66
 
 {
   "message" : "쿠폰 발급 가능 기간이 아닙니다."
diff --git a/src/main/resources/static/docs/index.html b/src/main/resources/static/docs/index.html
index 62f80fd6..cb72d35f 100644
--- a/src/main/resources/static/docs/index.html
+++ b/src/main/resources/static/docs/index.html
@@ -616,7 +616,7 @@ <h4 id="_상태코드httpstatus"><a class="link" href="#_상태코드httpstatus"
 <div id="footer">
 <div id="footer-text">
 Version 0.0.1-SNAPSHOT<br>
-Last updated 2023-11-06 23:30:09 +0900
+Last updated 2023-11-26 16:03:25 +0900
 </div>
 </div>
 <script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/9.18.3/highlight.min.js"></script>
diff --git a/src/main/resources/static/docs/notification.html b/src/main/resources/static/docs/notification.html
index d56f528e..a06f23b3 100644
--- a/src/main/resources/static/docs/notification.html
+++ b/src/main/resources/static/docs/notification.html
@@ -513,7 +513,7 @@ <h4 id="_응답_2" class="discrete">응답</h4>
 <div id="footer">
 <div id="footer-text">
 Version 0.0.1-SNAPSHOT<br>
-Last updated 2023-11-21 17:10:26 +0900
+Last updated 2023-11-26 16:03:25 +0900
 </div>
 </div>
 </body>
diff --git a/src/test/java/com/moabam/api/application/member/MemberServiceTest.java b/src/test/java/com/moabam/api/application/member/MemberServiceTest.java
index c1d9025c..a30978cc 100644
--- a/src/test/java/com/moabam/api/application/member/MemberServiceTest.java
+++ b/src/test/java/com/moabam/api/application/member/MemberServiceTest.java
@@ -26,6 +26,7 @@
 import com.moabam.api.dto.auth.AuthorizationTokenInfoResponse;
 import com.moabam.api.dto.auth.LoginResponse;
 import com.moabam.api.dto.member.MemberInfoResponse;
+import com.moabam.api.dto.member.ModifyMemberRequest;
 import com.moabam.global.auth.model.AuthMember;
 import com.moabam.global.common.util.ClockHolder;
 import com.moabam.global.error.exception.BadRequestException;
@@ -37,6 +38,7 @@
 import com.moabam.support.fixture.ItemFixture;
 import com.moabam.support.fixture.MemberFixture;
 import com.moabam.support.fixture.MemberInfoSearchFixture;
+import com.moabam.support.fixture.ModifyImageFixture;
 
 @ExtendWith({MockitoExtension.class, FilterProcessExtension.class})
 class MemberServiceTest {
@@ -224,4 +226,24 @@ void failBy_overSize(@WithMember AuthMember authMember) {
 				.hasMessage(INVALID_DEFAULT_SKIN_SIZE.getMessage());
 		}
 	}
+
+	@DisplayName("사용자 정보 수정 성공")
+	@Test
+	void modify_success_test(@WithMember AuthMember authMember) {
+		// given
+		Member member = MemberFixture.member();
+		ModifyMemberRequest modifyMemberRequest = ModifyImageFixture.modifyMemberRequest();
+		given(memberSearchRepository.findMember(authMember.id())).willReturn(Optional.ofNullable(member));
+
+		// when
+		memberService.modifyInfo(authMember, modifyMemberRequest, "/main");
+
+		// Then
+		assertAll(
+			() -> assertThat(member.getNickname()).isEqualTo(modifyMemberRequest.nickname()),
+			() -> assertThat(member.getIntro()).isEqualTo(modifyMemberRequest.intro()),
+			() -> assertThat(member.getProfileImage()).isEqualTo("/main")
+		);
+	}
+
 }
diff --git a/src/test/java/com/moabam/api/presentation/MemberControllerTest.java b/src/test/java/com/moabam/api/presentation/MemberControllerTest.java
index 8fc82662..73e43428 100644
--- a/src/test/java/com/moabam/api/presentation/MemberControllerTest.java
+++ b/src/test/java/com/moabam/api/presentation/MemberControllerTest.java
@@ -3,12 +3,14 @@
 import static com.moabam.global.common.util.GlobalConstant.*;
 import static org.assertj.core.api.Assertions.*;
 import static org.junit.jupiter.api.Assertions.*;
+import static org.mockito.BDDMockito.*;
 import static org.springframework.test.web.client.match.MockRestRequestMatchers.*;
 import static org.springframework.test.web.client.response.MockRestResponseCreators.*;
 import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.*;
 import static org.springframework.test.web.servlet.result.MockMvcResultHandlers.*;
 import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.*;
 
+import java.nio.charset.StandardCharsets;
 import java.util.List;
 import java.util.Optional;
 
@@ -19,15 +21,18 @@
 import org.junit.jupiter.api.Test;
 import org.junit.jupiter.api.TestInstance;
 import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.CsvSource;
 import org.junit.jupiter.params.provider.ValueSource;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.autoconfigure.web.client.AutoConfigureMockRestServiceServer;
 import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc;
 import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.boot.test.mock.mockito.SpyBean;
 import org.springframework.boot.web.client.RestTemplateBuilder;
 import org.springframework.http.HttpMethod;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.HttpStatusCode;
+import org.springframework.mock.web.MockMultipartFile;
 import org.springframework.test.util.ReflectionTestUtils;
 import org.springframework.test.web.client.MockRestServiceServer;
 import org.springframework.test.web.client.match.MockRestRequestMatchers;
@@ -39,7 +44,9 @@
 
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.moabam.api.application.auth.OAuth2AuthorizationServerRequestService;
+import com.moabam.api.application.image.ImageService;
 import com.moabam.api.domain.auth.repository.TokenRepository;
+import com.moabam.api.domain.image.ImageType;
 import com.moabam.api.domain.item.Inventory;
 import com.moabam.api.domain.item.Item;
 import com.moabam.api.domain.item.repository.InventoryRepository;
@@ -55,6 +62,7 @@
 import com.moabam.api.domain.room.repository.ParticipantRepository;
 import com.moabam.api.domain.room.repository.RoomRepository;
 import com.moabam.api.dto.auth.TokenSaveValue;
+import com.moabam.api.dto.member.ModifyMemberRequest;
 import com.moabam.global.config.OAuthConfig;
 import com.moabam.global.error.exception.UnauthorizedException;
 import com.moabam.global.error.handler.RestTemplateResponseHandler;
@@ -111,6 +119,9 @@ class MemberControllerTest extends WithoutFilterSupporter {
 	@Autowired
 	OAuthConfig oAuthConfig;
 
+	@SpyBean
+	ImageService imageService;
+
 	RestTemplateBuilder restTemplateBuilder;
 
 	MockRestServiceServer mockRestServiceServer;
@@ -417,4 +428,65 @@ void search_member_failBy_default_skin_size() throws Exception {
 			.andExpect(status().is4xxClientError());
 
 	}
+
+	@DisplayName("회원 정보 요청 성공")
+	@WithMember
+	@ParameterizedTest
+	@CsvSource({"intro,", ", nickname", ",", "intro, nickname"})
+	void member_modify_request_success(String intro, String nickname) throws Exception {
+		// given
+		ModifyMemberRequest request = new ModifyMemberRequest(intro, nickname);
+		MockMultipartFile newProfileImage =
+			new MockMultipartFile(
+				"profileImage",
+				"tooth.png",
+				"multipart/form-data",
+				"uploadFile".getBytes(StandardCharsets.UTF_8));
+		MockMultipartFile modifyMemberRequest =
+			new MockMultipartFile(
+				"modifyMemberRequest",
+				null,
+				"application/json",
+				objectMapper.writeValueAsString(request).getBytes(StandardCharsets.UTF_8));
+
+		willReturn(List.of("/main"))
+			.given(imageService).uploadImages(List.of(newProfileImage), ImageType.PROFILE_IMAGE);
+
+		// expected
+		mockMvc.perform(multipart(HttpMethod.POST, "/members/modify")
+				.file(modifyMemberRequest)
+				.file(newProfileImage)
+				.contentType("multipart/form-data")
+
+				.characterEncoding("UTF-8"))
+			.andExpect(status().is2xxSuccessful())
+			.andDo(print());
+	}
+
+	@DisplayName("회원 프로필없이 성공 ")
+	@WithMember
+	@ParameterizedTest
+	@CsvSource({"intro,", ", nickname", ",", "intro, nickname"})
+	void member_modify_no_image_request_success(String intro, String nickname) throws Exception {
+		// given
+		ModifyMemberRequest request = new ModifyMemberRequest(intro, nickname);
+		MockMultipartFile modifyMemberRequest =
+			new MockMultipartFile(
+				"modifyMemberRequest",
+				null,
+				"application/json",
+				objectMapper.writeValueAsString(request).getBytes(StandardCharsets.UTF_8));
+
+		willThrow(NullPointerException.class)
+			.given(imageService).uploadImages(any(), any());
+
+		// expected
+		mockMvc.perform(multipart(HttpMethod.POST, "/members/modify")
+				.file(modifyMemberRequest)
+				.contentType("multipart/form-data")
+
+				.characterEncoding("UTF-8"))
+			.andExpect(status().is2xxSuccessful())
+			.andDo(print());
+	}
 }
diff --git a/src/test/java/com/moabam/support/fixture/ModifyImageFixture.java b/src/test/java/com/moabam/support/fixture/ModifyImageFixture.java
new file mode 100644
index 00000000..afee62fd
--- /dev/null
+++ b/src/test/java/com/moabam/support/fixture/ModifyImageFixture.java
@@ -0,0 +1,28 @@
+package com.moabam.support.fixture;
+
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+
+import org.springframework.mock.web.MockMultipartFile;
+
+import com.moabam.api.dto.member.ModifyMemberRequest;
+
+public class ModifyImageFixture {
+
+	public static MockMultipartFile makeMultipartFile() {
+		try {
+			File file = new File("src/test/resources/image.png");
+			FileInputStream fileInputStream = new FileInputStream(file);
+
+			return new MockMultipartFile("1", "image.png", "image/png", fileInputStream);
+		} catch (final IOException e) {
+			throw new RuntimeException(e);
+		}
+	}
+
+	public static ModifyMemberRequest modifyMemberRequest() {
+		return new ModifyMemberRequest("intro", "sldsldsld");
+	}
+
+}