diff --git a/BE/package-lock.json b/BE/package-lock.json
index 629a9f3a..391a320f 100644
--- a/BE/package-lock.json
+++ b/BE/package-lock.json
@@ -1,17 +1,20 @@
 {
-  "name": "be",
+  "name": "boostus-be",
   "version": "0.0.1",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
-      "name": "be",
+      "name": "boostus-be",
       "version": "0.0.1",
       "license": "UNLICENSED",
       "dependencies": {
         "@nestjs/common": "^11.0.1",
         "@nestjs/core": "^11.0.1",
+        "@nestjs/mapped-types": "^2.1.0",
         "@nestjs/platform-express": "^11.0.1",
+        "class-transformer": "^0.5.1",
+        "class-validator": "^0.14.3",
         "reflect-metadata": "^0.2.2",
         "rxjs": "^7.8.1"
       },
@@ -216,6 +219,7 @@
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       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@babel/code-frame": "^7.27.1",
         "@babel/generator": "^7.28.5",
@@ -2128,6 +2132,7 @@
       "resolved": "https://registry.npmjs.org/@nestjs/common/-/common-11.1.9.tgz",
       "integrity": "sha512-zDntUTReRbAThIfSp3dQZ9kKqI+LjgLp5YZN5c1bgNRDuoeLySAoZg46Bg1a+uV8TMgIRziHocglKGNzr6l+bQ==",
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "file-type": "21.1.0",
         "iterare": "1.2.1",
@@ -2160,6 +2165,7 @@
       "integrity": "sha512-a00B0BM4X+9z+t3UxJqIZlemIwCQdYoPKrMcM+ky4z3pkqqG1eTWexjs+YXpGObnLnjtMPVKWlcZHp3adDYvUw==",
       "hasInstallScript": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@nuxt/opencollective": "0.4.1",
         "fast-safe-stringify": "2.1.1",
@@ -2195,11 +2201,32 @@
         }
       }
     },
+    "node_modules/@nestjs/mapped-types": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/@nestjs/mapped-types/-/mapped-types-2.1.0.tgz",
+      "integrity": "sha512-W+n+rM69XsFdwORF11UqJahn4J3xi4g/ZEOlJNL6KoW5ygWSmBB2p0S2BZ4FQeS/NDH72e6xIcu35SfJnE8bXw==",
+      "license": "MIT",
+      "peerDependencies": {
+        "@nestjs/common": "^10.0.0 || ^11.0.0",
+        "class-transformer": "^0.4.0 || ^0.5.0",
+        "class-validator": "^0.13.0 || ^0.14.0",
+        "reflect-metadata": "^0.1.12 || ^0.2.0"
+      },
+      "peerDependenciesMeta": {
+        "class-transformer": {
+          "optional": true
+        },
+        "class-validator": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/@nestjs/platform-express": {
       "version": "11.1.9",
       "resolved": "https://registry.npmjs.org/@nestjs/platform-express/-/platform-express-11.1.9.tgz",
       "integrity": "sha512-GVd3+0lO0mJq2m1kl9hDDnVrX3Nd4oH3oDfklz0pZEVEVS0KVSp63ufHq2Lu9cyPdSBuelJr9iPm2QQ1yX+Kmw==",
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "cors": "2.8.5",
         "express": "5.1.0",
@@ -2574,6 +2601,7 @@
       "integrity": "sha512-FXx2pKgId/WyYo2jXw63kk7/+TY7u7AziEJxJAnSFzHlqTAS3Ync6SvgYAN/k4/PQpnnVuzoMuVnByKK2qp0ag==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@types/estree": "*",
         "@types/json-schema": "*"
@@ -2687,6 +2715,7 @@
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       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "undici-types": "~6.21.0"
       }
@@ -2757,6 +2786,12 @@
         "@types/superagent": "^8.1.0"
       }
     },
+    "node_modules/@types/validator": {
+      "version": "13.15.10",
+      "resolved": "https://registry.npmjs.org/@types/validator/-/validator-13.15.10.tgz",
+      "integrity": "sha512-T8L6i7wCuyoK8A/ZeLYt1+q0ty3Zb9+qbSSvrIVitzT3YjZqkTZ40IbRsPanlB4h1QB3JVL1SYCdR6ngtFYcuA==",
+      "license": "MIT"
+    },
     "node_modules/@types/yargs": {
       "version": "17.0.35",
       "resolved": "https://registry.npmjs.org/@types/yargs/-/yargs-17.0.35.tgz",
@@ -2819,6 +2854,7 @@
       "integrity": "sha512-6/cmF2piao+f6wSxUsJLZjck7OQsYyRtcOZS02k7XINSNlz93v6emM8WutDQSXnroG2xwYlEVHJI+cPA7CPM3Q==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@typescript-eslint/scope-manager": "8.50.0",
         "@typescript-eslint/types": "8.50.0",
@@ -3500,6 +3536,7 @@
       "integrity": "sha512-NZyJarBfL7nWwIq+FDL6Zp/yHEhePMNnnJ0y3qfieCrmNvYct8uvtiV41UvlSe6apAfk0fY1FbWx+NwfmpvtTg==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "bin": {
         "acorn": "bin/acorn"
       },
@@ -3549,6 +3586,7 @@
       "integrity": "sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "fast-deep-equal": "^3.1.1",
         "fast-json-stable-stringify": "^2.0.0",
@@ -3959,6 +3997,7 @@
         }
       ],
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "baseline-browser-mapping": "^2.9.0",
         "caniuse-lite": "^1.0.30001759",
@@ -4157,6 +4196,7 @@
       "integrity": "sha512-Qgzu8kfBvo+cA4962jnP1KkS6Dop5NS6g7R5LFYJr4b8Ub94PPQXUksCw9PvXoeXPRRddRNC5C1JQUR2SMGtnA==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "readdirp": "^4.0.1"
       },
@@ -4200,6 +4240,25 @@
       "dev": true,
       "license": "MIT"
     },
+    "node_modules/class-transformer": {
+      "version": "0.5.1",
+      "resolved": "https://registry.npmjs.org/class-transformer/-/class-transformer-0.5.1.tgz",
+      "integrity": "sha512-SQa1Ws6hUbfC98vKGxZH3KFY0Y1lm5Zm0SY8XX9zbK7FJCyVEac3ATW0RIpwzW+oOfmHE5PMPufDG9hCfoEOMw==",
+      "license": "MIT",
+      "peer": true
+    },
+    "node_modules/class-validator": {
+      "version": "0.14.3",
+      "resolved": "https://registry.npmjs.org/class-validator/-/class-validator-0.14.3.tgz",
+      "integrity": "sha512-rXXekcjofVN1LTOSw+u4u9WXVEUvNBVjORW154q/IdmYWy1nMbOU9aNtZB0t8m+FJQ9q91jlr2f9CwwUFdFMRA==",
+      "license": "MIT",
+      "peer": true,
+      "dependencies": {
+        "@types/validator": "^13.15.3",
+        "libphonenumber-js": "^1.11.1",
+        "validator": "^13.15.20"
+      }
+    },
     "node_modules/cli-cursor": {
       "version": "3.1.0",
       "resolved": "https://registry.npmjs.org/cli-cursor/-/cli-cursor-3.1.0.tgz",
@@ -4822,6 +4881,7 @@
       "integrity": "sha512-LEyamqS7W5HB3ujJyvi0HQK/dtVINZvd5mAAp9eT5S/ujByGjiZLCzPcHVzuXbpJDJF/cxwHlfceVUDZ2lnSTw==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@eslint-community/eslint-utils": "^4.8.0",
         "@eslint-community/regexpp": "^4.12.1",
@@ -4882,6 +4942,7 @@
       "integrity": "sha512-82GZUjRS0p/jganf6q1rEO25VSoHH0hKPCTrgillPjdI/3bgBhAE1QzHrHTizjpRvy6pGAvKjDJtk2pF9NDq8w==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "bin": {
         "eslint-config-prettier": "bin/cli.js"
       },
@@ -6129,6 +6190,7 @@
       "integrity": "sha512-F26gjC0yWN8uAA5m5Ss8ZQf5nDHWGlN/xWZIh8S5SRbsEKBovwZhxGd6LJlbZYxBgCYOtreSUyb8hpXyGC5O4A==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@jest/core": "30.2.0",
         "@jest/types": "30.2.0",
@@ -6994,6 +7056,12 @@
         "node": ">= 0.8.0"
       }
     },
+    "node_modules/libphonenumber-js": {
+      "version": "1.12.31",
+      "resolved": "https://registry.npmjs.org/libphonenumber-js/-/libphonenumber-js-1.12.31.tgz",
+      "integrity": "sha512-Z3IhgVgrqO1S5xPYM3K5XwbkDasU67/Vys4heW+lfSBALcUZjeIIzI8zCLifY+OCzSq+fpDdywMDa7z+4srJPQ==",
+      "license": "MIT"
+    },
     "node_modules/lines-and-columns": {
       "version": "1.2.4",
       "resolved": "https://registry.npmjs.org/lines-and-columns/-/lines-and-columns-1.2.4.tgz",
@@ -7882,6 +7950,7 @@
       "integrity": "sha512-v6UNi1+3hSlVvv8fSaoUbggEM5VErKmmpGA7Pl3HF8V6uKY7rvClBOJlH6yNwQtfTueNkGVpOv/mtWL9L4bgRA==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "bin": {
         "prettier": "bin/prettier.cjs"
       },
@@ -8061,7 +8130,8 @@
       "version": "0.2.2",
       "resolved": "https://registry.npmjs.org/reflect-metadata/-/reflect-metadata-0.2.2.tgz",
       "integrity": "sha512-urBwgfrvVP/eAyXx4hluJivBKzuEbSQs9rKWCrCkbSxNv8mxPcUZKeuoF3Uy4mJl3Lwprp6yy5/39VWigZ4K6Q==",
-      "license": "Apache-2.0"
+      "license": "Apache-2.0",
+      "peer": true
     },
     "node_modules/require-directory": {
       "version": "2.1.1",
@@ -8158,6 +8228,7 @@
       "resolved": "https://registry.npmjs.org/rxjs/-/rxjs-7.8.2.tgz",
       "integrity": "sha512-dhKf903U/PQZY6boNNtAGdWbG85WAbjT/1xYoZIC7FAY0yWapOBQVsVrDl58W86//e1VpMNBtRV4MaXfdMySFA==",
       "license": "Apache-2.0",
+      "peer": true,
       "dependencies": {
         "tslib": "^2.1.0"
       }
@@ -8755,6 +8826,7 @@
       "integrity": "sha512-B/gBuNg5SiMTrPkC+A2+cW0RszwxYmn6VYxB/inlBStS5nx6xHIt/ehKRhIMhqusl7a8LjQoZnjCs5vhwxOQ1g==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "fast-deep-equal": "^3.1.3",
         "fast-uri": "^3.0.1",
@@ -9082,6 +9154,7 @@
       "integrity": "sha512-f0FFpIdcHgn8zcPSbf1dRevwt047YMnaiJM3u2w2RewrB+fob/zePZcrOyQoLMMO7aBIddLcQIEK5dYjkLnGrQ==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@cspotcode/source-map-support": "^0.8.0",
         "@tsconfig/node10": "^1.0.7",
@@ -9229,6 +9302,7 @@
       "integrity": "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw==",
       "dev": true,
       "license": "Apache-2.0",
+      "peer": true,
       "bin": {
         "tsc": "bin/tsc",
         "tsserver": "bin/tsserver"
@@ -9429,6 +9503,15 @@
         "node": ">=10.12.0"
       }
     },
+    "node_modules/validator": {
+      "version": "13.15.23",
+      "resolved": "https://registry.npmjs.org/validator/-/validator-13.15.23.tgz",
+      "integrity": "sha512-4yoz1kEWqUjzi5zsPbAS/903QXSYp0UOtHsPpp7p9rHAw/W+dkInskAE386Fat3oKRROwO98d9ZB0G4cObgUyw==",
+      "license": "MIT",
+      "engines": {
+        "node": ">= 0.10"
+      }
+    },
     "node_modules/vary": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/vary/-/vary-1.1.2.tgz",
@@ -9478,6 +9561,7 @@
       "integrity": "sha512-HU1JOuV1OavsZ+mfigY0j8d1TgQgbZ6M+J75zDkpEAwYeXjWSqrGJtgnPblJjd/mAyTNQ7ygw0MiKOn6etz8yw==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "@types/eslint-scope": "^3.7.7",
         "@types/estree": "^1.0.8",
@@ -9547,6 +9631,7 @@
       "integrity": "sha512-B/gBuNg5SiMTrPkC+A2+cW0RszwxYmn6VYxB/inlBStS5nx6xHIt/ehKRhIMhqusl7a8LjQoZnjCs5vhwxOQ1g==",
       "dev": true,
       "license": "MIT",
+      "peer": true,
       "dependencies": {
         "fast-deep-equal": "^3.1.3",
         "fast-uri": "^3.0.1",
diff --git a/BE/package.json b/BE/package.json
index 6c961740..46ed79dc 100644
--- a/BE/package.json
+++ b/BE/package.json
@@ -22,7 +22,10 @@
   "dependencies": {
     "@nestjs/common": "^11.0.1",
     "@nestjs/core": "^11.0.1",
+    "@nestjs/mapped-types": "^2.1.0",
     "@nestjs/platform-express": "^11.0.1",
+    "class-transformer": "^0.5.1",
+    "class-validator": "^0.14.3",
     "reflect-metadata": "^0.2.2",
     "rxjs": "^7.8.1"
   },
diff --git a/BE/src/app.module.ts b/BE/src/app.module.ts
index 86628031..21b2541e 100644
--- a/BE/src/app.module.ts
+++ b/BE/src/app.module.ts
@@ -1,9 +1,11 @@
 import { Module } from '@nestjs/common';
 import { AppController } from './app.controller';
 import { AppService } from './app.service';
+import { ProjectModule } from './project/project.module';
+import { BlogModule } from './blog/blog.module';
 
 @Module({
-  imports: [],
+  imports: [ProjectModule, BlogModule],
   controllers: [AppController],
   providers: [AppService],
 })
diff --git a/BE/src/blog/blog.controller.ts b/BE/src/blog/blog.controller.ts
new file mode 100644
index 00000000..758360a0
--- /dev/null
+++ b/BE/src/blog/blog.controller.ts
@@ -0,0 +1,6 @@
+import { Controller } from '@nestjs/common';
+
+@Controller('/api/blogs')
+export class BlogController {
+  constructor() {}
+}
diff --git a/BE/src/blog/blog.module.ts b/BE/src/blog/blog.module.ts
new file mode 100644
index 00000000..684a8929
--- /dev/null
+++ b/BE/src/blog/blog.module.ts
@@ -0,0 +1,10 @@
+import { Module } from '@nestjs/common';
+import { BlogController } from './blog.controller';
+import { BlogsService } from './blog.service';
+
+@Module({
+  imports: [],
+  controllers: [BlogController],
+  providers: [BlogsService],
+})
+export class BlogModule {}
diff --git a/BE/src/blog/blog.service.ts b/BE/src/blog/blog.service.ts
new file mode 100644
index 00000000..895a0e5e
--- /dev/null
+++ b/BE/src/blog/blog.service.ts
@@ -0,0 +1,6 @@
+import { Injectable } from '@nestjs/common';
+
+@Injectable()
+export class BlogService {
+  constructor() {}
+}
diff --git a/BE/src/main.ts b/BE/src/main.ts
index f76bc8d9..9ea6d5b3 100644
--- a/BE/src/main.ts
+++ b/BE/src/main.ts
@@ -1,8 +1,21 @@
 import { NestFactory } from '@nestjs/core';
 import { AppModule } from './app.module';
+import { ValidationPipe } from '@nestjs/common';
 
 async function bootstrap() {
   const app = await NestFactory.create(AppModule);
+
+  app.useGlobalPipes(
+    new ValidationPipe({
+      transform: true,
+      transformOptions: {
+        enableImplicitConversion: true,
+      },
+      whitelist: true, // DTO에 정의되지 않은 속성 제거
+      forbidNonWhitelisted: true, // DTO 외 속성 들어오면 400 Bad Request
+    }),
+  );
+
   await app.listen(process.env.PORT ?? 3000);
 }
 bootstrap();
diff --git a/BE/src/project/dto/create-project.dto.ts b/BE/src/project/dto/create-project.dto.ts
new file mode 100644
index 00000000..7613bf67
--- /dev/null
+++ b/BE/src/project/dto/create-project.dto.ts
@@ -0,0 +1,68 @@
+import { Type } from 'class-transformer';
+import {
+  IsArray,
+  IsDateString,
+  IsInt,
+  IsOptional,
+  IsString,
+  IsUrl,
+  MaxLength,
+  ValidateNested,
+} from 'class-validator';
+
+class ProjectMemberDto {
+  @IsString()
+  @MaxLength(255)
+  nickname: string;
+
+  @IsOptional()
+  @IsUrl()
+  avatarUrl?: string;
+}
+
+export class CreateProjectDto {
+  @IsOptional()
+  @IsUrl()
+  thumbnailUrl?: string;
+
+  @IsString()
+  @MaxLength(255)
+  title: string; // required
+
+  @IsOptional()
+  @IsString()
+  description?: string;
+
+  @IsOptional()
+  @IsString()
+  summary?: string;
+
+  @IsOptional()
+  @IsString()
+  contents?: string;
+
+  @IsUrl()
+  repositoryUrl: string; // required
+
+  @IsOptional()
+  @IsUrl()
+  demoUrl?: string;
+
+  @IsOptional()
+  @IsInt()
+  cohort?: number;
+
+  @IsOptional()
+  @IsDateString()
+  startDate?: string; // YYYY-MM-DD
+
+  @IsOptional()
+  @IsDateString()
+  endDate?: string; // YYYY-MM-DD
+
+  @IsOptional()
+  @IsArray()
+  @ValidateNested({ each: true })
+  @Type(() => ProjectMemberDto)
+  members?: ProjectMemberDto[];
+}
diff --git a/BE/src/project/dto/get-project.query.dto.ts b/BE/src/project/dto/get-project.query.dto.ts
new file mode 100644
index 00000000..4fb9cdf6
--- /dev/null
+++ b/BE/src/project/dto/get-project.query.dto.ts
@@ -0,0 +1,11 @@
+import { IsInt, IsOptional, IsString } from 'class-validator';
+
+export class GetProjectQueryDto {
+  @IsOptional()
+  @IsString({ each: true })
+  stack?: string[];
+
+  @IsOptional()
+  @IsInt()
+  cohort?: number;
+}
diff --git a/BE/src/project/dto/update-project.dto.ts b/BE/src/project/dto/update-project.dto.ts
new file mode 100644
index 00000000..1d7791fc
--- /dev/null
+++ b/BE/src/project/dto/update-project.dto.ts
@@ -0,0 +1,4 @@
+import { PartialType } from '@nestjs/mapped-types';
+import { CreateProjectDto } from './create-project.dto';
+
+export class UpdateProjectDto extends PartialType(CreateProjectDto) {}
diff --git a/BE/src/project/project.controller.ts b/BE/src/project/project.controller.ts
new file mode 100644
index 00000000..15a3c885
--- /dev/null
+++ b/BE/src/project/project.controller.ts
@@ -0,0 +1,51 @@
+import {
+  Body,
+  Controller,
+  Delete,
+  Get,
+  Param,
+  ParseIntPipe,
+  Patch,
+  Post,
+  Query,
+} from '@nestjs/common';
+import { ProjectsService } from './project.service';
+import { GetProjectQueryDto } from './dto/get-project.query.dto';
+import { CreateProjectDto } from './dto/create-project.dto';
+import { UpdateProjectDto } from './dto/update-project.dto';
+// import { ResponseMessage } from '../core/response/response-message.decorator';
+
+@Controller('/api/projects')
+export class ProjectsController {
+  constructor(private readonly projectsService: ProjectsService) {}
+
+  @Get()
+  // @ResponseMessage('프로젝트 목록 조회 성공')
+  findAll(@Query() query: GetProjectQueryDto) {
+    return this.projectsService.findAll(query);
+  }
+
+  @Get(':id')
+  // @ResponseMessage('프로젝트 상세 조회 성공')
+  findOne(@Param('id', ParseIntPipe) id: number) {
+    return this.projectsService.findOne(id);
+  }
+
+  @Post()
+  // @ResponseMessage('프로젝트 생성 성공')
+  create(@Body() dto: CreateProjectDto) {
+    return this.projectsService.create(dto);
+  }
+
+  @Patch(':id')
+  // @ResponseMessage('프로젝트 수정 성공')
+  update(@Param('id', ParseIntPipe) id: number, @Body() dto: UpdateProjectDto) {
+    return this.projectsService.update(id, dto);
+  }
+
+  @Delete(':id')
+  // @ResponseMessage('프로젝트 삭제 성공')
+  remove(@Param('id', ParseIntPipe) id: number) {
+    return this.projectsService.remove(id);
+  }
+}
diff --git a/BE/src/project/project.module.ts b/BE/src/project/project.module.ts
new file mode 100644
index 00000000..3e1fd8b6
--- /dev/null
+++ b/BE/src/project/project.module.ts
@@ -0,0 +1,10 @@
+import { Module } from '@nestjs/common';
+import { ProjectsController } from './project.controller';
+import { ProjectsService } from './project.service';
+
+@Module({
+  imports: [],
+  controllers: [ProjectsController],
+  providers: [ProjectsService],
+})
+export class ProjectModule {}
diff --git a/BE/src/project/project.service.ts b/BE/src/project/project.service.ts
new file mode 100644
index 00000000..6c272abc
--- /dev/null
+++ b/BE/src/project/project.service.ts
@@ -0,0 +1,20 @@
+import { Injectable } from '@nestjs/common';
+// import { PrismaService } from '../prisma/prisma.service';
+import { CreateProjectDto } from './dto/create-project.dto';
+import { GetProjectQueryDto } from './dto/get-project.query.dto';
+import { UpdateProjectDto } from './dto/update-project.dto';
+
+@Injectable()
+export class ProjectsService {
+  constructor() {}
+
+  async findAll(query: GetProjectQueryDto) {}
+
+  async findOne(id: number) {}
+
+  async create(dto: CreateProjectDto) {}
+
+  async update(id: number, dto: UpdateProjectDto) {}
+
+  async remove(id: number) {}
+}