diff --git a/pom.xml b/pom.xml
index b0a6389..868b718 100644
--- a/pom.xml
+++ b/pom.xml
@@ -1,12 +1,13 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 	xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 https://maven.apache.org/xsd/maven-4.0.0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<parent>
 		<groupId>org.springframework.boot</groupId>
 		<artifactId>spring-boot-starter-parent</artifactId>
 		<version>2.6.3</version>
-		<relativePath/> <!-- lookup parent from repository -->
+		<relativePath /> <!-- lookup parent from repository -->
 	</parent>
 	<groupId>com.accenture.codingtest</groupId>
 	<artifactId>spring-boot-coding-test</artifactId>
@@ -27,6 +28,14 @@
 			<artifactId>spring-boot-starter-test</artifactId>
 			<scope>test</scope>
 		</dependency>
+
+		<!-- https://mvnrepository.com/artifact/org.springframework.boot/spring-boot-starter-web -->
+		<dependency>
+			<groupId>org.springframework.boot</groupId>
+			<artifactId>spring-boot-starter-web</artifactId>
+			<version>3.0.1</version>
+		</dependency>
+
 	</dependencies>
 
 	<build>
diff --git a/src/main/java/com/accenture/codingtest/springbootcodingtest/controller/Controller.java b/src/main/java/com/accenture/codingtest/springbootcodingtest/controller/Controller.java
new file mode 100644
index 0000000..bf1926c
--- /dev/null
+++ b/src/main/java/com/accenture/codingtest/springbootcodingtest/controller/Controller.java
@@ -0,0 +1,204 @@
+package com.accenture.codingtest.springbootcodingtest.controller;
+
+import java.util.List;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.DeleteMapping;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PatchMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.PutMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+
+public class Controller {
+
+
+	@Autowired
+	Controller testService;
+
+	enum Role {
+		ADMIN, PRODUCT_OWNER
+	}
+
+	enum Status {
+		NOT_STARTED, IN_PROGRESS, READY_FOR_TEST, COMPLETED
+	}
+
+	@GetMapping("/users/{role}")
+	private List<User> getUsers(@PathVariable("role") String role) {
+		if (Role.ADMIN.name().equalsIgnoreCase(role)) {
+			return testService.getUsers();
+		} else {
+			return null;
+		}
+	}
+
+	@PostMapping("/users/{role}")
+	private String saveUser(@RequestBody User user, @PathVariable("role") String role) {
+		if (Role.ADMIN.name().equalsIgnoreCase(role)) {
+			testService.saveOrUpdate(user);
+			return user.getId();
+		} else {
+			return null;
+		}
+	}
+
+	@PutMapping("/users/{id}/{role}")
+	private String updateUser(@RequestBody User user, @PathVariable("id") String id,
+			@PathVariable("role") String role) {
+		if (Role.ADMIN.name().equalsIgnoreCase(role)) {
+			testService.updateById(user, id);
+			return user.getId();
+		} else {
+			return null;
+		}
+	}
+
+	@PatchMapping("/users/{id}/{role}")
+	private String patchUser(@RequestBody User user, @PathVariable("id") String id, @PathVariable("role") String role) {
+		if (Role.ADMIN.name().equalsIgnoreCase(role)) {
+			testService.updateById(user, id);
+			return user.getId();
+		} else {
+			return null;
+		}
+	}
+
+	@GetMapping("/user/{id}/{role}")
+	private User getUserById(@PathVariable("id") String id, @PathVariable("role") String role) {
+		if (Role.ADMIN.name().equalsIgnoreCase(role)) {
+			return testService.getUserById(id);
+		}else {
+			return null;
+		}
+	}
+
+	@DeleteMapping("/user/{id}/{role}")
+	private void deleteUser(@PathVariable("id") String id, @PathVariable("role") String role) {
+		if (Role.ADMIN.name().equalsIgnoreCase(role)) {
+			testService.delete(id);
+		}
+	}
+
+	@GetMapping("/projects/{role}")
+	private List<Project> getProjects(@PathVariable("role") String role) {
+		if (Role.PRODUCT_OWNER.name().equalsIgnoreCase(role)) {
+			return testService.getProjects();
+		}else {
+			return null;
+		}
+
+	}
+
+	@PostMapping("/projects/{role}")
+	private String saveProject(@RequestBody Project project, @PathVariable("role") String role) {
+		if (Role.PRODUCT_OWNER.name().equalsIgnoreCase(role)) {
+			testService.saveOrUpdate(project);
+			return project.getId();
+		}else {
+			return null;
+		}
+	}
+
+	@PutMapping("/projects/{id}/{role}")
+	private String updateUser(@RequestBody Project project, @PathVariable("id") String id, 	@PathVariable("role") String role) {
+		if (Role.PRODUCT_OWNER.name().equalsIgnoreCase(role)) {
+			testService.updateById(project, id);
+			return project.getId();
+		}else {
+			return null;
+		}
+	}
+
+	@PatchMapping("/projects/{id}/{role}")
+	private String patchUser(@RequestBody Project project, @PathVariable("id") String id, 	@PathVariable("role") String role) {
+		if (Role.PRODUCT_OWNER.name().equalsIgnoreCase(role)) {
+			testService.updateById(project, id);
+			return project.getId();
+		}else {
+			return null;
+		}
+	}
+
+	@GetMapping("/project/{id}/{role}")
+	private Project getProjectById(@PathVariable("id") String id, @PathVariable("role") String role) {
+		if (Role.PRODUCT_OWNER.name().equalsIgnoreCase(role)) {
+			return testService.getProjectById(id);
+		}else {
+			return null;
+		}
+
+	}
+
+	@DeleteMapping("/project/{id}/{role}")
+	private void deleteProject(@PathVariable("id") String id, @PathVariable("role") String role) {
+		if (Role.PRODUCT_OWNER.name().equalsIgnoreCase(role)) {
+			testService.delete(id);
+		}
+	}
+
+	@GetMapping("/tasks/{role}")
+	private List<Task> getTasks(@PathVariable("role") String role) {
+		if (Role.PRODUCT_OWNER.name().equalsIgnoreCase(role)) {
+			return testService.getTasks();
+		}else {
+			return null;
+		}
+	}
+
+	@GetMapping("/tasks/{role}/{userId}")
+	private List<Task> getTasksByUserId(@PathVariable("role") String role,@PathVariable("userId") String userId) {
+		return testService.getTasksByUserId(userId);
+	}
+
+	@PostMapping("/tasks/{role}")
+	private String saveTask(@RequestBody Task task, @PathVariable("role") String role) {
+		if (Role.PRODUCT_OWNER.name().equalsIgnoreCase(role)) {
+			testService.saveOrUpdate(task);
+			return task.getId();
+		}else {
+			return null;
+		}
+	}
+
+	@PutMapping("/tasks/{id}/{role}")
+	private String updateTask(@RequestBody Task task, @PathVariable("id") String id, @PathVariable("role") String role) {
+		if (Role.PRODUCT_OWNER.name().equalsIgnoreCase(role)) {
+			testService.updateById(task, id);
+			return task.getId();
+		}else {
+			return null;
+		}
+	}
+
+	@PatchMapping("/tasks/{id}/{role}/{userId}")
+	private String patchTask(@RequestBody Task task, @PathVariable("id") String id, @PathVariable("role") String role,@PathVariable("userId") String userId) {
+		if (Role.PRODUCT_OWNER.name().equalsIgnoreCase(role)) {
+			testService.updateById(task, id);
+			return task.getId();
+		}else {
+			testService.updateById(task, id,userId);
+			return task.getId();
+		}
+	}
+
+	@GetMapping("/task/{id}/{role}")
+	private Task getTaskById(@PathVariable("id") String id, @PathVariable("role") String role) {
+		if (Role.PRODUCT_OWNER.name().equalsIgnoreCase(role)) {
+			return testService.getTaskById(id);
+		}else {
+			return null;
+		}
+
+	}
+
+	@DeleteMapping("/task/{id}/{role}")
+	private void deleteTask(@PathVariable("id") String id, @PathVariable("role") String role) {
+		if (Role.PRODUCT_OWNER.name().equalsIgnoreCase(role)) {
+			testService.delete(id);
+		}
+	}
+
+}
+}
diff --git a/src/main/java/com/accenture/codingtest/springbootcodingtest/controller/package-info.java b/src/main/java/com/accenture/codingtest/springbootcodingtest/controller/package-info.java
index e69de29..8b2177b 100644
--- a/src/main/java/com/accenture/codingtest/springbootcodingtest/controller/package-info.java
+++ b/src/main/java/com/accenture/codingtest/springbootcodingtest/controller/package-info.java
@@ -0,0 +1 @@
+package com.accenture.codingtest.springbootcodingtest.controller;
\ No newline at end of file
diff --git a/src/main/java/com/accenture/codingtest/springbootcodingtest/repository/ProjectRepository.java b/src/main/java/com/accenture/codingtest/springbootcodingtest/repository/ProjectRepository.java
new file mode 100644
index 0000000..3d961eb
--- /dev/null
+++ b/src/main/java/com/accenture/codingtest/springbootcodingtest/repository/ProjectRepository.java
@@ -0,0 +1,4 @@
+package com.accenture.codingtest.springbootcodingtest.repository;
+
+public interface ProjectRepository extends CrudRepository<Project, String> {
+}
diff --git a/src/main/java/com/accenture/codingtest/springbootcodingtest/repository/TaskRepository.java b/src/main/java/com/accenture/codingtest/springbootcodingtest/repository/TaskRepository.java
new file mode 100644
index 0000000..7786a61
--- /dev/null
+++ b/src/main/java/com/accenture/codingtest/springbootcodingtest/repository/TaskRepository.java
@@ -0,0 +1,7 @@
+package com.accenture.codingtest.springbootcodingtest.repository;
+
+import java.util.List;
+
+public interface TaskRepository extends CrudRepository<Task, String> {
+	List<Task> findByUserId(String userId);
+}
\ No newline at end of file
diff --git a/src/main/java/com/accenture/codingtest/springbootcodingtest/repository/UserRepository.java b/src/main/java/com/accenture/codingtest/springbootcodingtest/repository/UserRepository.java
new file mode 100644
index 0000000..7a2620b
--- /dev/null
+++ b/src/main/java/com/accenture/codingtest/springbootcodingtest/repository/UserRepository.java
@@ -0,0 +1,4 @@
+package com.accenture.codingtest.springbootcodingtest.repository;
+
+public interface UserRepository extends CrudRepository<User, String> {
+}
\ No newline at end of file
diff --git a/src/main/java/com/accenture/codingtest/springbootcodingtest/service/ServiceService.java b/src/main/java/com/accenture/codingtest/springbootcodingtest/service/ServiceService.java
new file mode 100644
index 0000000..7b94781
--- /dev/null
+++ b/src/main/java/com/accenture/codingtest/springbootcodingtest/service/ServiceService.java
@@ -0,0 +1,127 @@
+package com.accenture.codingtest.springbootcodingtest.service;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import com.accenture.codingtest.springbootcodingtest.repository.ProjectRepository;
+import com.accenture.codingtest.springbootcodingtest.repository.TaskRepository;
+import com.accenture.codingtest.springbootcodingtest.repository.UserRepository;
+
+@Service
+public class ServiceService {
+	@Autowired
+	UserRepository userRepository;
+
+	@Autowired
+	ProjectRepository projectRepository;
+
+	@Autowired
+	TaskRepository taskRepository;
+
+	public List<User> getUsers() {
+		List<User> users = new ArrayList<User>();
+		userRepository.findAll().forEach(user -> users.add(user));
+		return users;
+	}
+
+	public User getUserById(String id) {
+		return userRepository.findById(id).get();
+	}
+
+	public void saveOrUpdate(User user) {
+		userRepository.save(user);
+	}
+
+	public void updateById(User user, String id) {
+		Optional<User> userRes = userRepository.findById(id);
+		if (userRes.isPresent()) {
+			userRes.get().setPassword(user.getPassword());
+			userRes.get().setUserName(user.getUserName());
+			userRepository.save(userRes.get());
+		}
+
+	}
+
+	public void delete(String id) {
+		userRepository.deleteById(id);
+	}
+
+	public List<Project> getProjects() {
+		List<Project> projects = new ArrayList<Project>();
+		projectRepository.findAll().forEach(project -> projects.add(project));
+		return projects;
+	}
+
+	public void saveOrUpdate(Project project) {
+		projectRepository.save(project);
+	}
+
+	public void updateById(Project project, String id) {
+		Optional<Project> projectRes = projectRepository.findById(id);
+		if (projectRes.isPresent()) {
+			projectRes.get().setName(project.getName());
+			projectRepository.save(projectRes.get());
+		}
+	}
+
+	public Project getProjectById(String id) {
+		return projectRepository.findById(id).get();
+	}
+
+	public void deleteProject(String id) {
+		projectRepository.deleteById(id);
+	}
+
+	public List<Task> getTasks() {
+		List<Task> tasks = new ArrayList<Task>();
+		taskRepository.findAll().forEach(task -> tasks.add(task));
+		return tasks;
+	}
+
+	public List<Task> getTasksByUserId(String userId) {
+		List<Task> taskRes = taskRepository.findByUserId(userId);
+		List<Task> tasks = new ArrayList<Task>();
+		if (!taskRes.isEmpty()) {
+			taskRes.forEach(task -> tasks.add(task));
+		}
+		return tasks;
+	}
+
+	public void saveOrUpdate(Task task) {
+		taskRepository.save(task);
+	}
+
+	public void updateById(Task task, String id) {
+		Optional<Task> taskRes = taskRepository.findById(id);
+		if (taskRes.isPresent()) {
+			taskRes.get().setStatus(task.getStatus());
+			taskRes.get().setDescription(task.getDescription());
+			taskRes.get().setTitle(task.getTitle());
+			taskRes.get().setProjectId(task.getProjectId());
+			taskRes.get().setUserId(task.getUserId());
+			taskRepository.save(taskRes.get());
+		}
+	}
+
+	public void updateById(Task task, String id, String userId) {
+		Optional<Task> taskRes = taskRepository.findById(id);
+		if (taskRes.isPresent()) {
+			if (taskRes.get().getUserId().equalsIgnoreCase(userId)) {
+				taskRes.get().setStatus(task.getStatus());
+				taskRepository.save(taskRes.get());
+			}
+		}
+	}
+
+	public Task getTaskById(String id) {
+		return taskRepository.findById(id).get();
+	}
+
+	public void deleteTask(String id) {
+		taskRepository.deleteById(id);
+	}
+
+}