diff --git a/api/app-api/build.gradle.kts b/api/app-api/build.gradle.kts
index 42bcd18..6b53d86 100644
--- a/api/app-api/build.gradle.kts
+++ b/api/app-api/build.gradle.kts
@@ -7,6 +7,7 @@ description = "학생 앱 — STUDENT, /v1/app/**"
 dependencies {
     implementation(project(":api:common-api"))
     implementation(project(":core:common"))
+    implementation(project(":core:domain:welfare"))
     implementation(project(":gateway:auth"))
     implementation(project(":gateway:logging"))
 
diff --git a/api/app-api/src/main/java/kr/ac/kookmin/stream/welfare/AppNoticeController.java b/api/app-api/src/main/java/kr/ac/kookmin/stream/welfare/AppNoticeController.java
new file mode 100644
index 0000000..d91ef06
--- /dev/null
+++ b/api/app-api/src/main/java/kr/ac/kookmin/stream/welfare/AppNoticeController.java
@@ -0,0 +1,46 @@
+package kr.ac.kookmin.stream.welfare;
+
+import kr.ac.kookmin.stream.ApiResponse;
+import kr.ac.kookmin.stream.CursorCodec;
+import kr.ac.kookmin.stream.CursorSliceResponse;
+import kr.ac.kookmin.stream.common.CursorSliceResult;
+import kr.ac.kookmin.stream.welfare.domain.notice.domain.Notice;
+import kr.ac.kookmin.stream.welfare.domain.notice.domain.NoticeCategory;
+import kr.ac.kookmin.stream.welfare.domain.notice.domain.NoticeCursor;
+import kr.ac.kookmin.stream.welfare.domain.notice.service.NoticeService;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequestMapping("/v1/app/notices")
+@RequiredArgsConstructor
+public class AppNoticeController {
+
+    private final NoticeService noticeService;
+
+    @GetMapping
+    public ApiResponse<CursorSliceResponse<NoticeListItemResponse>> getNotices(
+        @RequestParam(name = "category", required = false) String category,
+        @RequestParam(name = "cursor", required = false) String cursor,
+        @RequestParam(name = "size", defaultValue = "20") int size
+    ) {
+        NoticeCursor noticeCursor = cursor == null ? null : NoticeCursor.from(CursorCodec.decode(cursor));
+        CursorSliceResult<Notice> result = noticeService.getNotices(NoticeCategory.from(category), noticeCursor, size);
+        CursorSliceResponse<NoticeListItemResponse> response = new CursorSliceResponse<>(
+            result.content().stream().map(NoticeListItemResponse::from).toList(),
+            result.hasNext(),
+            result.nextCursor() == null ? null : CursorCodec.encode(result.nextCursor())
+        );
+        return ApiResponse.success(response);
+    }
+
+    @GetMapping("/{noticeId}")
+    public ApiResponse<NoticeDetailResponse> getNotice(@PathVariable("noticeId") Long noticeId) {
+        Notice notice = noticeService.getNotice(noticeId);
+        return ApiResponse.success(NoticeDetailResponse.from(notice));
+    }
+}
diff --git a/api/app-api/src/main/java/kr/ac/kookmin/stream/welfare/NoticeDetailResponse.java b/api/app-api/src/main/java/kr/ac/kookmin/stream/welfare/NoticeDetailResponse.java
new file mode 100644
index 0000000..63aa62e
--- /dev/null
+++ b/api/app-api/src/main/java/kr/ac/kookmin/stream/welfare/NoticeDetailResponse.java
@@ -0,0 +1,50 @@
+package kr.ac.kookmin.stream.welfare;
+
+import java.time.LocalDateTime;
+import java.util.List;
+import kr.ac.kookmin.stream.welfare.domain.notice.domain.Notice;
+import kr.ac.kookmin.stream.welfare.domain.notice.domain.NoticeCategory;
+
+public record NoticeDetailResponse(
+    Long noticeId,
+    String title,
+    String content,
+    NoticeCategory category,
+    List<Image> images,
+    List<Attachment> attachments,
+    LocalDateTime createdAt
+) {
+
+    public static NoticeDetailResponse from(Notice notice) {
+        List<Image> images = notice.getImageIds() == null
+            ? List.of()
+            : notice.getImageIds().stream().map(Image::from).toList();
+        List<Attachment> attachments = notice.getAttachmentIds() == null
+            ? List.of()
+            : notice.getAttachmentIds().stream().map(Attachment::from).toList();
+
+        return new NoticeDetailResponse(
+            notice.getId(),
+            notice.getTitle(),
+            notice.getContent(),
+            notice.getCategory(),
+            images,
+            attachments,
+            notice.getCreatedAt()
+        );
+    }
+
+    public record Image(Long fileId, String fileUrl) {
+
+        public static Image from(Long fileId) {
+            return new Image(fileId, null);
+        }
+    }
+
+    public record Attachment(Long fileId, String fileName, String fileUrl) {
+
+        public static Attachment from(Long fileId) {
+            return new Attachment(fileId, null, null);
+        }
+    }
+}
diff --git a/api/app-api/src/main/java/kr/ac/kookmin/stream/welfare/NoticeListItemResponse.java b/api/app-api/src/main/java/kr/ac/kookmin/stream/welfare/NoticeListItemResponse.java
new file mode 100644
index 0000000..b70ca14
--- /dev/null
+++ b/api/app-api/src/main/java/kr/ac/kookmin/stream/welfare/NoticeListItemResponse.java
@@ -0,0 +1,26 @@
+package kr.ac.kookmin.stream.welfare;
+
+import java.time.LocalDateTime;
+import kr.ac.kookmin.stream.welfare.domain.notice.domain.Notice;
+import kr.ac.kookmin.stream.welfare.domain.notice.domain.NoticeCategory;
+
+public record NoticeListItemResponse(
+    Long noticeId,
+    String title,
+    NoticeCategory category,
+    LocalDateTime createdAt,
+    String thumbnailUrl,
+    boolean pinned
+) {
+
+    public static NoticeListItemResponse from(Notice notice) {
+        return new NoticeListItemResponse(
+            notice.getId(),
+            notice.getTitle(),
+            notice.getCategory(),
+            notice.getCreatedAt(),
+            null,
+            notice.isPinned()
+        );
+    }
+}
diff --git a/api/common-api/src/main/java/kr/ac/kookmin/stream/CursorCodec.java b/api/common-api/src/main/java/kr/ac/kookmin/stream/CursorCodec.java
new file mode 100644
index 0000000..51e5245
--- /dev/null
+++ b/api/common-api/src/main/java/kr/ac/kookmin/stream/CursorCodec.java
@@ -0,0 +1,25 @@
+package kr.ac.kookmin.stream;
+
+import java.nio.charset.StandardCharsets;
+import java.util.Base64;
+import kr.ac.kookmin.stream.common.BusinessException;
+import kr.ac.kookmin.stream.common.CommonErrorCode;
+
+// 커서 문자열을 클라이언트에게 불투명한 토큰으로 감싼다. 실제 정렬 키 파싱은 각 도메인이 담당하고,
+// 여기서는 웹(쿼리 파라미터)으로 오가는 형태(Base64 URL-safe)만 다룬다.
+public final class CursorCodec {
+
+    private CursorCodec() {}
+
+    public static String encode(String raw) {
+        return Base64.getUrlEncoder().withoutPadding().encodeToString(raw.getBytes(StandardCharsets.UTF_8));
+    }
+
+    public static String decode(String cursor) {
+        try {
+            return new String(Base64.getUrlDecoder().decode(cursor), StandardCharsets.UTF_8);
+        } catch (IllegalArgumentException e) {
+            throw new BusinessException(CommonErrorCode.INVALID_INPUT);
+        }
+    }
+}
diff --git a/api/common-api/src/main/java/kr/ac/kookmin/stream/CursorSliceResponse.java b/api/common-api/src/main/java/kr/ac/kookmin/stream/CursorSliceResponse.java
index 21e6277..019667d 100644
--- a/api/common-api/src/main/java/kr/ac/kookmin/stream/CursorSliceResponse.java
+++ b/api/common-api/src/main/java/kr/ac/kookmin/stream/CursorSliceResponse.java
@@ -3,7 +3,7 @@
 import java.util.List;
 import kr.ac.kookmin.stream.common.CursorSliceResult;
 
-public record CursorSliceResponse<T>(List<T> content, boolean hasNext, Long nextCursor) {
+public record CursorSliceResponse<T>(List<T> content, boolean hasNext, String nextCursor) {
 
     public static <T> CursorSliceResponse<T> from(CursorSliceResult<T> result) {
         return new CursorSliceResponse<>(
diff --git a/core/common/src/main/java/kr/ac/kookmin/stream/common/CursorSliceResult.java b/core/common/src/main/java/kr/ac/kookmin/stream/common/CursorSliceResult.java
index 4bd0d3d..556170c 100644
--- a/core/common/src/main/java/kr/ac/kookmin/stream/common/CursorSliceResult.java
+++ b/core/common/src/main/java/kr/ac/kookmin/stream/common/CursorSliceResult.java
@@ -2,4 +2,4 @@
 
 import java.util.List;
 
-public record CursorSliceResult<T>(List<T> content, boolean hasNext, Long nextCursor) {}
+public record CursorSliceResult<T>(List<T> content, boolean hasNext, String nextCursor) {}
diff --git a/core/domain/welfare/src/main/java/kr/ac/kookmin/stream/welfare/domain/notice/domain/Notice.java b/core/domain/welfare/src/main/java/kr/ac/kookmin/stream/welfare/domain/notice/domain/Notice.java
index af2e2b2..cfbbd39 100644
--- a/core/domain/welfare/src/main/java/kr/ac/kookmin/stream/welfare/domain/notice/domain/Notice.java
+++ b/core/domain/welfare/src/main/java/kr/ac/kookmin/stream/welfare/domain/notice/domain/Notice.java
@@ -1,5 +1,6 @@
 package kr.ac.kookmin.stream.welfare.domain.notice.domain;
 
+import java.time.LocalDateTime;
 import java.util.List;
 import lombok.AccessLevel;
 import lombok.AllArgsConstructor;
@@ -19,6 +20,7 @@ public class Notice {
     private Long createdBy;
     private List<Long> attachmentIds;
     private List<Long> imageIds;
+    private LocalDateTime createdAt;
 
     public static Notice of(
         Long id,
@@ -28,8 +30,9 @@ public static Notice of(
         boolean pinned,
         Long createdBy,
         List<Long> attachmentIds,
-        List<Long> imageIds
+        List<Long> imageIds,
+        LocalDateTime createdAt
     ) {
-        return new Notice(id, title, content, category, pinned, createdBy, attachmentIds, imageIds);
+        return new Notice(id, title, content, category, pinned, createdBy, attachmentIds, imageIds, createdAt);
     }
 }
diff --git a/core/domain/welfare/src/main/java/kr/ac/kookmin/stream/welfare/domain/notice/domain/NoticeCategory.java b/core/domain/welfare/src/main/java/kr/ac/kookmin/stream/welfare/domain/notice/domain/NoticeCategory.java
index e241a79..e30fc66 100644
--- a/core/domain/welfare/src/main/java/kr/ac/kookmin/stream/welfare/domain/notice/domain/NoticeCategory.java
+++ b/core/domain/welfare/src/main/java/kr/ac/kookmin/stream/welfare/domain/notice/domain/NoticeCategory.java
@@ -1,6 +1,20 @@
 package kr.ac.kookmin.stream.welfare.domain.notice.domain;
 
+import kr.ac.kookmin.stream.common.BusinessException;
+import kr.ac.kookmin.stream.common.CommonErrorCode;
+
 public enum NoticeCategory {
     GENERAL,
-    PARTNERSHIP
+    PARTNERSHIP;
+
+    public static NoticeCategory from(String value) {
+        if (value == null) {
+            return null;
+        }
+        try {
+            return NoticeCategory.valueOf(value);
+        } catch (IllegalArgumentException e) {
+            throw new BusinessException(CommonErrorCode.INVALID_INPUT);
+        }
+    }
 }
diff --git a/core/domain/welfare/src/main/java/kr/ac/kookmin/stream/welfare/domain/notice/domain/NoticeCursor.java b/core/domain/welfare/src/main/java/kr/ac/kookmin/stream/welfare/domain/notice/domain/NoticeCursor.java
new file mode 100644
index 0000000..4623c47
--- /dev/null
+++ b/core/domain/welfare/src/main/java/kr/ac/kookmin/stream/welfare/domain/notice/domain/NoticeCursor.java
@@ -0,0 +1,37 @@
+package kr.ac.kookmin.stream.welfare.domain.notice.domain;
+
+import java.time.LocalDateTime;
+import kr.ac.kookmin.stream.common.BusinessException;
+
+public record NoticeCursor(boolean pinned, LocalDateTime createdAt, Long id, NoticeCategory category) {
+
+    private static final String JOIN = "|";
+    private static final String SPLIT_REGEX = "\\|";
+    private static final String NO_CATEGORY = "-";
+
+    public static NoticeCursor of(Notice notice, NoticeCategory category) {
+        return new NoticeCursor(notice.isPinned(), notice.getCreatedAt(), notice.getId(), category);
+    }
+
+    // Base64 인코딩은 웹(Controller) 계층 책임이라 여기서는 순수 문자열 표현만 다룬다
+    public static NoticeCursor from(String raw) {
+        String[] parts = raw.split(SPLIT_REGEX, -1);
+        if (parts.length != 4) {
+            throw new BusinessException(NoticeErrorCode.NOTICE_INVALID_CURSOR);
+        }
+        try {
+            boolean pinned = Boolean.parseBoolean(parts[0]);
+            LocalDateTime createdAt = LocalDateTime.parse(parts[1]);
+            Long id = Long.valueOf(parts[2]);
+            NoticeCategory category = NO_CATEGORY.equals(parts[3]) ? null : NoticeCategory.valueOf(parts[3]);
+            return new NoticeCursor(pinned, createdAt, id, category);
+        } catch (RuntimeException e) {
+            throw new BusinessException(NoticeErrorCode.NOTICE_INVALID_CURSOR);
+        }
+    }
+
+    public String format() {
+        String categoryPart = category == null ? NO_CATEGORY : category.name();
+        return pinned + JOIN + createdAt + JOIN + id + JOIN + categoryPart;
+    }
+}
diff --git a/core/domain/welfare/src/main/java/kr/ac/kookmin/stream/welfare/domain/notice/domain/NoticeErrorCode.java b/core/domain/welfare/src/main/java/kr/ac/kookmin/stream/welfare/domain/notice/domain/NoticeErrorCode.java
new file mode 100644
index 0000000..dd50ba7
--- /dev/null
+++ b/core/domain/welfare/src/main/java/kr/ac/kookmin/stream/welfare/domain/notice/domain/NoticeErrorCode.java
@@ -0,0 +1,19 @@
+package kr.ac.kookmin.stream.welfare.domain.notice.domain;
+
+import kr.ac.kookmin.stream.common.ErrorCode;
+import kr.ac.kookmin.stream.common.ErrorStatus;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.experimental.Accessors;
+
+@Getter
+@Accessors(fluent = true)
+@AllArgsConstructor
+public enum NoticeErrorCode implements ErrorCode {
+
+    NOTICE_NOT_FOUND(ErrorStatus.NOT_FOUND, "공지를 찾을 수 없습니다."),
+    NOTICE_INVALID_CURSOR(ErrorStatus.BAD_REQUEST, "유효하지 않은 커서입니다.");
+
+    private final int status;
+    private final String message;
+}
diff --git a/core/domain/welfare/src/main/java/kr/ac/kookmin/stream/welfare/domain/notice/repository/NoticeRepository.java b/core/domain/welfare/src/main/java/kr/ac/kookmin/stream/welfare/domain/notice/repository/NoticeRepository.java
new file mode 100644
index 0000000..5e9b101
--- /dev/null
+++ b/core/domain/welfare/src/main/java/kr/ac/kookmin/stream/welfare/domain/notice/repository/NoticeRepository.java
@@ -0,0 +1,12 @@
+package kr.ac.kookmin.stream.welfare.domain.notice.repository;
+
+import java.util.Optional;
+import kr.ac.kookmin.stream.common.CursorSliceResult;
+import kr.ac.kookmin.stream.welfare.domain.notice.domain.Notice;
+import kr.ac.kookmin.stream.welfare.domain.notice.domain.NoticeCategory;
+import kr.ac.kookmin.stream.welfare.domain.notice.domain.NoticeCursor;
+
+public interface NoticeRepository {
+    CursorSliceResult<Notice> findAll(NoticeCategory category, NoticeCursor cursor, int size);
+    Optional<Notice> findById(Long id);
+}
diff --git a/core/domain/welfare/src/main/java/kr/ac/kookmin/stream/welfare/domain/notice/service/NoticeService.java b/core/domain/welfare/src/main/java/kr/ac/kookmin/stream/welfare/domain/notice/service/NoticeService.java
new file mode 100644
index 0000000..881d912
--- /dev/null
+++ b/core/domain/welfare/src/main/java/kr/ac/kookmin/stream/welfare/domain/notice/service/NoticeService.java
@@ -0,0 +1,11 @@
+package kr.ac.kookmin.stream.welfare.domain.notice.service;
+
+import kr.ac.kookmin.stream.common.CursorSliceResult;
+import kr.ac.kookmin.stream.welfare.domain.notice.domain.Notice;
+import kr.ac.kookmin.stream.welfare.domain.notice.domain.NoticeCategory;
+import kr.ac.kookmin.stream.welfare.domain.notice.domain.NoticeCursor;
+
+public interface NoticeService {
+    CursorSliceResult<Notice> getNotices(NoticeCategory category, NoticeCursor cursor, int size);
+    Notice getNotice(Long id);
+}
diff --git a/core/domain/welfare/src/main/java/kr/ac/kookmin/stream/welfare/domain/notice/service/impl/NoticeServiceImpl.java b/core/domain/welfare/src/main/java/kr/ac/kookmin/stream/welfare/domain/notice/service/impl/NoticeServiceImpl.java
new file mode 100644
index 0000000..21ed908
--- /dev/null
+++ b/core/domain/welfare/src/main/java/kr/ac/kookmin/stream/welfare/domain/notice/service/impl/NoticeServiceImpl.java
@@ -0,0 +1,37 @@
+package kr.ac.kookmin.stream.welfare.domain.notice.service.impl;
+
+import kr.ac.kookmin.stream.common.BusinessException;
+import kr.ac.kookmin.stream.common.CursorSliceResult;
+import kr.ac.kookmin.stream.welfare.domain.notice.domain.Notice;
+import kr.ac.kookmin.stream.welfare.domain.notice.domain.NoticeCategory;
+import kr.ac.kookmin.stream.welfare.domain.notice.domain.NoticeCursor;
+import kr.ac.kookmin.stream.welfare.domain.notice.domain.NoticeErrorCode;
+import kr.ac.kookmin.stream.welfare.domain.notice.repository.NoticeRepository;
+import kr.ac.kookmin.stream.welfare.domain.notice.service.NoticeService;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+@Service
+@RequiredArgsConstructor
+class NoticeServiceImpl implements NoticeService {
+
+    private final NoticeRepository noticeRepository;
+
+    @Override
+    @Transactional(readOnly = true)
+    public CursorSliceResult<Notice> getNotices(NoticeCategory category, NoticeCursor cursor, int size) {
+        // 커서가 다른 category 필터에서 발급됐다면 keyset 경계가 다른 정렬 결과를 가리키므로 거부한다
+        if (cursor != null && cursor.category() != category) {
+            throw new BusinessException(NoticeErrorCode.NOTICE_INVALID_CURSOR);
+        }
+        return noticeRepository.findAll(category, cursor, size);
+    }
+
+    @Override
+    @Transactional(readOnly = true)
+    public Notice getNotice(Long id) {
+        return noticeRepository.findById(id)
+            .orElseThrow(() -> new BusinessException(NoticeErrorCode.NOTICE_NOT_FOUND));
+    }
+}
diff --git a/docs/conventions/coding-style.md b/docs/conventions/coding-style.md
index ccc5d9b..f464bf3 100644
--- a/docs/conventions/coding-style.md
+++ b/docs/conventions/coding-style.md
@@ -72,6 +72,22 @@ public record MemberResponse(
 public record MemberRegisterCommand(String studentNo, String name) {}
 ```
 
+**오직 하나의 Response에서만 쓰이는 하위 DTO**는 별도 파일로 빼지 않고 그 Response 안에 중첩 `record`로 선언한다. 다른 곳에서도 쓰이게 되면 그 시점에 최상위 파일로 승격한다.
+
+```java
+// api:app-api
+public record NoticeDetailResponse(
+    Long noticeId,
+    List<Image> images
+) {
+    public record Image(Long fileId, String fileUrl) {
+        public static Image from(Long fileId) {
+            return new Image(fileId, null);
+        }
+    }
+}
+```
+
 **공통 응답 래퍼 (`ApiResponse`, `api:common-api`)** — `private` 생성자 + 정적 팩토리.
 
 ```java
diff --git a/infrastructure/db/src/main/java/kr/ac/kookmin/stream/db/welfare/NoticeJpaEntity.java b/infrastructure/db/src/main/java/kr/ac/kookmin/stream/db/welfare/NoticeJpaEntity.java
index 3e80da0..8d8b739 100644
--- a/infrastructure/db/src/main/java/kr/ac/kookmin/stream/db/welfare/NoticeJpaEntity.java
+++ b/infrastructure/db/src/main/java/kr/ac/kookmin/stream/db/welfare/NoticeJpaEntity.java
@@ -73,6 +73,6 @@ public static NoticeJpaEntity from(Notice notice) {
     }
 
     public Notice toDomain() {
-        return Notice.of(id, title, content, category, pinned, createdBy, attachmentIds, imageIds);
+        return Notice.of(id, title, content, category, pinned, createdBy, attachmentIds, imageIds, getCreatedAt());
     }
 }
diff --git a/infrastructure/db/src/main/java/kr/ac/kookmin/stream/db/welfare/NoticeJpaRepository.java b/infrastructure/db/src/main/java/kr/ac/kookmin/stream/db/welfare/NoticeJpaRepository.java
new file mode 100644
index 0000000..9ee415e
--- /dev/null
+++ b/infrastructure/db/src/main/java/kr/ac/kookmin/stream/db/welfare/NoticeJpaRepository.java
@@ -0,0 +1,42 @@
+package kr.ac.kookmin.stream.db.welfare;
+
+import java.time.LocalDateTime;
+import java.util.List;
+import java.util.Optional;
+import kr.ac.kookmin.stream.welfare.domain.notice.domain.NoticeCategory;
+import org.springframework.data.domain.Pageable;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.query.Param;
+
+public interface NoticeJpaRepository extends JpaRepository<NoticeJpaEntity, Long> {
+
+    Optional<NoticeJpaEntity> findByIdAndIsDeletedFalse(Long id);
+
+    @Query("""
+        SELECT n FROM NoticeJpaEntity n
+        WHERE n.isDeleted = false
+        AND (:category IS NULL OR n.category = :category)
+        ORDER BY n.pinned DESC, n.createdAt DESC, n.id DESC
+        """)
+    List<NoticeJpaEntity> findFirstSlice(@Param("category") NoticeCategory category, Pageable pageable);
+
+    @Query("""
+        SELECT n FROM NoticeJpaEntity n
+        WHERE n.isDeleted = false
+        AND (:category IS NULL OR n.category = :category)
+        AND (
+            (CASE WHEN n.pinned = true THEN 1 ELSE 0 END) < (CASE WHEN :cursorPinned = true THEN 1 ELSE 0 END)
+            OR (n.pinned = :cursorPinned AND n.createdAt < :cursorCreatedAt)
+            OR (n.pinned = :cursorPinned AND n.createdAt = :cursorCreatedAt AND n.id < :cursorId)
+        )
+        ORDER BY n.pinned DESC, n.createdAt DESC, n.id DESC
+        """)
+    List<NoticeJpaEntity> findNextSlice(
+        @Param("category") NoticeCategory category,
+        @Param("cursorPinned") boolean cursorPinned,
+        @Param("cursorCreatedAt") LocalDateTime cursorCreatedAt,
+        @Param("cursorId") Long cursorId,
+        Pageable pageable
+    );
+}
diff --git a/infrastructure/db/src/main/java/kr/ac/kookmin/stream/db/welfare/NoticeRepositoryImpl.java b/infrastructure/db/src/main/java/kr/ac/kookmin/stream/db/welfare/NoticeRepositoryImpl.java
new file mode 100644
index 0000000..837b59c
--- /dev/null
+++ b/infrastructure/db/src/main/java/kr/ac/kookmin/stream/db/welfare/NoticeRepositoryImpl.java
@@ -0,0 +1,41 @@
+package kr.ac.kookmin.stream.db.welfare;
+
+import java.util.List;
+import java.util.Optional;
+import kr.ac.kookmin.stream.common.CursorSliceResult;
+import kr.ac.kookmin.stream.welfare.domain.notice.domain.Notice;
+import kr.ac.kookmin.stream.welfare.domain.notice.domain.NoticeCategory;
+import kr.ac.kookmin.stream.welfare.domain.notice.domain.NoticeCursor;
+import kr.ac.kookmin.stream.welfare.domain.notice.repository.NoticeRepository;
+import lombok.RequiredArgsConstructor;
+import org.springframework.data.domain.Pageable;
+import org.springframework.stereotype.Repository;
+
+@Repository
+@RequiredArgsConstructor
+public class NoticeRepositoryImpl implements NoticeRepository {
+
+    private final NoticeJpaRepository noticeJpaRepository;
+
+    @Override
+    public CursorSliceResult<Notice> findAll(NoticeCategory category, NoticeCursor cursor, int size) {
+        Pageable pageable = Pageable.ofSize(size + 1);
+        List<NoticeJpaEntity> entities = cursor == null
+            ? noticeJpaRepository.findFirstSlice(category, pageable)
+            : noticeJpaRepository.findNextSlice(category, cursor.pinned(), cursor.createdAt(), cursor.id(), pageable);
+
+        boolean hasNext = entities.size() > size;
+        List<Notice> content = entities.stream()
+            .limit(size)
+            .map(NoticeJpaEntity::toDomain)
+            .toList();
+        String nextCursor = hasNext ? NoticeCursor.of(content.get(content.size() - 1), category).format() : null;
+
+        return new CursorSliceResult<>(content, hasNext, nextCursor);
+    }
+
+    @Override
+    public Optional<Notice> findById(Long id) {
+        return noticeJpaRepository.findByIdAndIsDeletedFalse(id).map(NoticeJpaEntity::toDomain);
+    }
+}