diff --git a/backend/src/ee/services/permission/permission-service-types.ts b/backend/src/ee/services/permission/permission-service-types.ts
index 0519a71fa..ee97911e1 100644
--- a/backend/src/ee/services/permission/permission-service-types.ts
+++ b/backend/src/ee/services/permission/permission-service-types.ts
@@ -2,7 +2,7 @@ import { MongoAbility } from "@casl/ability";
 import { MongoQuery } from "@ucast/mongo2js";
 import { Knex } from "knex";
 
-import { ActionProjectType, TMemberships } from "@app/db/schemas";
+import { AccessScope, AccessScopeData, ActionProjectType, TMemberships } from "@app/db/schemas";
 import { ActorAuthMethod, ActorType } from "@app/services/auth/auth-type";
 
 import { OrgPermissionSet } from "./org-permission";
@@ -49,6 +49,14 @@ export type TGetProjectPermissionArg = {
   actionProjectType: ActionProjectType;
 };
 
+export type TGetOrgPermissionArg = {
+  actor: ActorType;
+  actorId: string;
+  orgId: string;
+  actorAuthMethod: ActorAuthMethod;
+  actorOrgId?: string;
+};
+
 export type TPermissionServiceFactory = {
   getOrgPermission: (
     type: ActorType,
diff --git a/backend/src/services/role/namespace/namespace-role-factory.ts b/backend/src/services/role/namespace/namespace-role-factory.ts
new file mode 100644
index 000000000..482f35f56
--- /dev/null
+++ b/backend/src/services/role/namespace/namespace-role-factory.ts
@@ -0,0 +1,41 @@
+import { AccessScope } from "@app/db/schemas";
+import { TPermissionServiceFactory } from "@app/ee/services/permission/permission-service-types";
+import { BadRequestError } from "@app/lib/errors";
+
+import { TRoleScopeFactory } from "../role-types";
+
+type TNamespaceRoleScopeFactoryDep = {
+  permissionService: Pick<TPermissionServiceFactory, "getProjectPermission">;
+};
+
+// eslint-disable-next-line @typescript-eslint/no-unused-vars
+export const newNamespaceRoleFactory = (_dto: TNamespaceRoleScopeFactoryDep): TRoleScopeFactory => {
+  const onCreateRoleGuard: TRoleScopeFactory["onCreateRoleGuard"] = async () => {};
+
+  const onUpdateRoleGuard: TRoleScopeFactory["onUpdateRoleGuard"] = async () => {};
+
+  const onDeleteRoleGuard: TRoleScopeFactory["onDeleteRoleGuard"] = async () => {};
+
+  const onListRoleGuard: TRoleScopeFactory["onListRoleGuard"] = async () => {};
+
+  const onGetRoleByIdGuard: TRoleScopeFactory["onGetRoleByIdGuard"] = async () => {};
+
+  const onGetRoleBySlugGuard: TRoleScopeFactory["onGetRoleBySlugGuard"] = async () => {};
+
+  const getScopeField: TRoleScopeFactory["getScopeField"] = (dto) => {
+    if (dto.scope === AccessScope.Namespace) {
+      return { key: "namespaceId" as const, value: dto.namespaceId };
+    }
+    throw new BadRequestError({ message: "Invalid scope provided for the factory" });
+  };
+
+  return {
+    onCreateRoleGuard,
+    onUpdateRoleGuard,
+    onDeleteRoleGuard,
+    onListRoleGuard,
+    onGetRoleByIdGuard,
+    onGetRoleBySlugGuard,
+    getScopeField
+  };
+};
diff --git a/backend/src/services/role/org/org-role-factory.ts b/backend/src/services/role/org/org-role-factory.ts
new file mode 100644
index 000000000..5b54dc4e8
--- /dev/null
+++ b/backend/src/services/role/org/org-role-factory.ts
@@ -0,0 +1,97 @@
+import { ForbiddenError } from "@casl/ability";
+
+import { AccessScope } from "@app/db/schemas";
+import { OrgPermissionActions, OrgPermissionSubjects } from "@app/ee/services/permission/org-permission";
+import { TPermissionServiceFactory } from "@app/ee/services/permission/permission-service-types";
+import { BadRequestError } from "@app/lib/errors";
+
+import { TRoleScopeFactory } from "../role-types";
+
+type TOrgRoleScopeFactoryDep = {
+  permissionService: Pick<TPermissionServiceFactory, "getOrgPermission">;
+};
+
+export const newOrgRoleFactory = ({ permissionService }: TOrgRoleScopeFactoryDep): TRoleScopeFactory => {
+  const getScopeField: TRoleScopeFactory["getScopeField"] = (dto) => {
+    if (dto.scope === AccessScope.Organization) {
+      return { key: "orgId" as const, value: dto.orgId };
+    }
+    throw new BadRequestError({ message: "Invalid scope provided for the factory" });
+  };
+
+  const onCreateRoleGuard: TRoleScopeFactory["onCreateRoleGuard"] = async (dto) => {
+    const { permission } = await permissionService.getOrgPermission(
+      dto.permission.type,
+      dto.permission.id,
+      dto.permission.orgId,
+      dto.permission.authMethod,
+      dto.permission.orgId
+    );
+    ForbiddenError.from(permission).throwUnlessCan(OrgPermissionActions.Create, OrgPermissionSubjects.Role);
+  };
+
+  const onUpdateRoleGuard: TRoleScopeFactory["onUpdateRoleGuard"] = async (dto) => {
+    const { permission } = await permissionService.getOrgPermission(
+      dto.permission.type,
+      dto.permission.id,
+      dto.permission.orgId,
+      dto.permission.authMethod,
+      dto.permission.orgId
+    );
+    ForbiddenError.from(permission).throwUnlessCan(OrgPermissionActions.Edit, OrgPermissionSubjects.Role);
+  };
+
+  const onDeleteRoleGuard: TRoleScopeFactory["onDeleteRoleGuard"] = async (dto) => {
+    const { permission } = await permissionService.getOrgPermission(
+      dto.permission.type,
+      dto.permission.id,
+      dto.permission.orgId,
+      dto.permission.authMethod,
+      dto.permission.orgId
+    );
+    ForbiddenError.from(permission).throwUnlessCan(OrgPermissionActions.Delete, OrgPermissionSubjects.Role);
+  };
+
+  const onListRoleGuard: TRoleScopeFactory["onListRoleGuard"] = async (dto) => {
+    const { permission } = await permissionService.getOrgPermission(
+      dto.permission.type,
+      dto.permission.id,
+      dto.permission.orgId,
+      dto.permission.authMethod,
+      dto.permission.orgId
+    );
+    ForbiddenError.from(permission).throwUnlessCan(OrgPermissionActions.Read, OrgPermissionSubjects.Role);
+  };
+
+  const onGetRoleByIdGuard: TRoleScopeFactory["onGetRoleByIdGuard"] = async (dto) => {
+    const { permission } = await permissionService.getOrgPermission(
+      dto.permission.type,
+      dto.permission.id,
+      dto.permission.orgId,
+      dto.permission.authMethod,
+      dto.permission.orgId
+    );
+    ForbiddenError.from(permission).throwUnlessCan(OrgPermissionActions.Read, OrgPermissionSubjects.Role);
+  };
+
+  const onGetRoleBySlugGuard: TRoleScopeFactory["onGetRoleBySlugGuard"] = async (dto) => {
+    const { permission } = await permissionService.getOrgPermission(
+      dto.permission.type,
+      dto.permission.id,
+      dto.permission.orgId,
+      dto.permission.authMethod,
+      dto.permission.orgId
+    );
+    ForbiddenError.from(permission).throwUnlessCan(OrgPermissionActions.Read, OrgPermissionSubjects.Role);
+  };
+
+  return {
+    onCreateRoleGuard,
+    onUpdateRoleGuard,
+    onDeleteRoleGuard,
+    onListRoleGuard,
+    onGetRoleByIdGuard,
+    onGetRoleBySlugGuard,
+    getScopeField
+  };
+};
diff --git a/backend/src/services/role/project/project-role-factory.ts b/backend/src/services/role/project/project-role-factory.ts
new file mode 100644
index 000000000..9967c379e
--- /dev/null
+++ b/backend/src/services/role/project/project-role-factory.ts
@@ -0,0 +1,109 @@
+import { ForbiddenError } from "@casl/ability";
+
+import { AccessScope, ActionProjectType } from "@app/db/schemas";
+import { TPermissionServiceFactory } from "@app/ee/services/permission/permission-service-types";
+import { ProjectPermissionActions, ProjectPermissionSub } from "@app/ee/services/permission/project-permission";
+import { BadRequestError } from "@app/lib/errors";
+
+import { TRoleScopeFactory } from "../role-types";
+
+type TProjectRoleScopeFactoryDep = {
+  permissionService: Pick<TPermissionServiceFactory, "getProjectPermission">;
+};
+
+export const newProjectRoleFactory = ({ permissionService }: TProjectRoleScopeFactoryDep): TRoleScopeFactory => {
+  const getScopeField: TRoleScopeFactory["getScopeField"] = (dto) => {
+    if (dto.scope === AccessScope.Project) {
+      return { key: "projectId" as const, value: dto.projectId };
+    }
+    throw new BadRequestError({ message: "Invalid scope provided for the factory" });
+  };
+
+  const onCreateRoleGuard: TRoleScopeFactory["onCreateRoleGuard"] = async (dto) => {
+    const scope = getScopeField(dto.scopeData);
+    const { permission } = await permissionService.getProjectPermission({
+      actor: dto.permission.type,
+      actorId: dto.permission.id,
+      actionProjectType: ActionProjectType.Any,
+      actorAuthMethod: dto.permission.authMethod,
+      projectId: scope.value,
+      actorOrgId: dto.permission.orgId
+    });
+    ForbiddenError.from(permission).throwUnlessCan(ProjectPermissionActions.Create, ProjectPermissionSub.Role);
+  };
+
+  const onUpdateRoleGuard: TRoleScopeFactory["onUpdateRoleGuard"] = async (dto) => {
+    const scope = getScopeField(dto.scopeData);
+    const { permission } = await permissionService.getProjectPermission({
+      actor: dto.permission.type,
+      actorId: dto.permission.id,
+      actionProjectType: ActionProjectType.Any,
+      actorAuthMethod: dto.permission.authMethod,
+      projectId: scope.value,
+      actorOrgId: dto.permission.orgId
+    });
+    ForbiddenError.from(permission).throwUnlessCan(ProjectPermissionActions.Edit, ProjectPermissionSub.Role);
+  };
+
+  const onDeleteRoleGuard: TRoleScopeFactory["onDeleteRoleGuard"] = async (dto) => {
+    const scope = getScopeField(dto.scopeData);
+    const { permission } = await permissionService.getProjectPermission({
+      actor: dto.permission.type,
+      actorId: dto.permission.id,
+      actionProjectType: ActionProjectType.Any,
+      actorAuthMethod: dto.permission.authMethod,
+      projectId: scope.value,
+      actorOrgId: dto.permission.orgId
+    });
+    ForbiddenError.from(permission).throwUnlessCan(ProjectPermissionActions.Delete, ProjectPermissionSub.Role);
+  };
+
+  const onListRoleGuard: TRoleScopeFactory["onListRoleGuard"] = async (dto) => {
+    const scope = getScopeField(dto.scopeData);
+    const { permission } = await permissionService.getProjectPermission({
+      actor: dto.permission.type,
+      actorId: dto.permission.id,
+      actionProjectType: ActionProjectType.Any,
+      actorAuthMethod: dto.permission.authMethod,
+      projectId: scope.value,
+      actorOrgId: dto.permission.orgId
+    });
+    ForbiddenError.from(permission).throwUnlessCan(ProjectPermissionActions.Read, ProjectPermissionSub.Role);
+  };
+
+  const onGetRoleByIdGuard: TRoleScopeFactory["onGetRoleByIdGuard"] = async (dto) => {
+    const scope = getScopeField(dto.scopeData);
+    const { permission } = await permissionService.getProjectPermission({
+      actor: dto.permission.type,
+      actorId: dto.permission.id,
+      actionProjectType: ActionProjectType.Any,
+      actorAuthMethod: dto.permission.authMethod,
+      projectId: scope.value,
+      actorOrgId: dto.permission.orgId
+    });
+    ForbiddenError.from(permission).throwUnlessCan(ProjectPermissionActions.Read, ProjectPermissionSub.Role);
+  };
+
+  const onGetRoleBySlugGuard: TRoleScopeFactory["onGetRoleBySlugGuard"] = async (dto) => {
+    const scope = getScopeField(dto.scopeData);
+    const { permission } = await permissionService.getProjectPermission({
+      actor: dto.permission.type,
+      actorId: dto.permission.id,
+      actionProjectType: ActionProjectType.Any,
+      actorAuthMethod: dto.permission.authMethod,
+      projectId: scope.value,
+      actorOrgId: dto.permission.orgId
+    });
+    ForbiddenError.from(permission).throwUnlessCan(ProjectPermissionActions.Read, ProjectPermissionSub.Role);
+  };
+
+  return {
+    onCreateRoleGuard,
+    onUpdateRoleGuard,
+    onDeleteRoleGuard,
+    onListRoleGuard,
+    onGetRoleByIdGuard,
+    onGetRoleBySlugGuard,
+    getScopeField
+  };
+};
diff --git a/backend/src/services/role/role-dal.ts b/backend/src/services/role/role-dal.ts
new file mode 100644
index 000000000..9f3d7cf61
--- /dev/null
+++ b/backend/src/services/role/role-dal.ts
@@ -0,0 +1,10 @@
+import { TDbClient } from "@app/db";
+import { TableName } from "@app/db/schemas";
+import { ormify } from "@app/lib/knex";
+
+export type TRoleDALFactory = ReturnType<typeof roleDALFactory>;
+
+export const roleDALFactory = (db: TDbClient) => {
+  const orm = ormify(db, TableName.Role);
+  return orm;
+};
diff --git a/backend/src/services/role/role-service.ts b/backend/src/services/role/role-service.ts
new file mode 100644
index 000000000..3611749e7
--- /dev/null
+++ b/backend/src/services/role/role-service.ts
@@ -0,0 +1,176 @@
+import { AccessScope, TableName } from "@app/db/schemas";
+import { TPermissionServiceFactory } from "@app/ee/services/permission/permission-service-types";
+import { BadRequestError, NotFoundError } from "@app/lib/errors";
+import { validateHandlebarTemplate } from "@app/lib/template/validate-handlebars";
+
+import { newNamespaceRoleFactory } from "./namespace/namespace-role-factory";
+import { newOrgRoleFactory } from "./org/org-role-factory";
+import { newProjectRoleFactory } from "./project/project-role-factory";
+import { TRoleDALFactory } from "./role-dal";
+import {
+  TCreateRoleDTO,
+  TDeleteRoleDTO,
+  TGetRoleByIdDTO,
+  TGetRoleBySlugDTO,
+  TListRoleDTO,
+  TUpdateRoleDTO
+} from "./role-types";
+
+type TRoleServiceFactoryDep = {
+  roleDAL: TRoleDALFactory;
+  permissionService: Pick<TPermissionServiceFactory, "getProjectPermission" | "getOrgPermission">;
+};
+
+export type TRoleServiceFactory = ReturnType<typeof roleServiceFactory>;
+
+export const roleServiceFactory = ({ roleDAL, permissionService }: TRoleServiceFactoryDep) => {
+  const orgRoleFactory = newOrgRoleFactory({
+    permissionService
+  });
+  const projectRoleFactory = newProjectRoleFactory({
+    permissionService
+  });
+  const namespaceRoleFactory = newNamespaceRoleFactory({
+    permissionService
+  });
+  const scopeFactory = {
+    [AccessScope.Organization]: orgRoleFactory,
+    [AccessScope.Project]: projectRoleFactory,
+    [AccessScope.Namespace]: namespaceRoleFactory
+  };
+
+  const createRole = async (dto: TCreateRoleDTO) => {
+    const { data, scopeData } = dto;
+    const factory = scopeFactory[scopeData.scope];
+    await factory.onCreateRoleGuard(dto);
+
+    validateHandlebarTemplate("Role Creation", JSON.stringify(data.permissions || []), {
+      allowedExpressions: (val) => val.includes("identity.")
+    });
+
+    const scope = factory.getScopeField(scopeData);
+    const role = await roleDAL.create({
+      name: data.name,
+      description: data.description,
+      slug: data.slug,
+      permissions: data.permissions,
+      [scope.key]: scope.value
+    });
+
+    return { ...role, [scope.key]: scope.value };
+  };
+
+  const updateRole = async (dto: TUpdateRoleDTO) => {
+    const { data, scopeData } = dto;
+    const factory = scopeFactory[scopeData.scope];
+    const scope = factory.getScopeField(scopeData);
+
+    await factory.onUpdateRoleGuard(dto);
+
+    const existingRole = await roleDAL.findOne({
+      id: dto.selector.id,
+      [scope.key]: scope.value
+    });
+    if (!existingRole) throw new NotFoundError({ message: `Role with ${dto.selector.id} not found` });
+
+    if (data.slug) {
+      const existingSlug = await roleDAL.findOne({
+        slug: data.slug,
+        [scope.key]: scope.value
+      });
+      if (existingSlug && existingRole.id !== existingSlug.id)
+        throw new BadRequestError({ message: `Role with ${data.slug} not found` });
+    }
+
+    validateHandlebarTemplate("Role Update", JSON.stringify(data.permissions || []), {
+      allowedExpressions: (val) => val.includes("identity.")
+    });
+
+    const role = await roleDAL.updateById(existingRole.id, {
+      name: data?.name,
+      description: data?.description,
+      slug: data?.slug,
+      permissions: data?.permissions
+    });
+
+    return { ...role, [scope.key]: scope.value };
+  };
+
+  const deleteRole = async (dto: TDeleteRoleDTO) => {
+    const { scopeData } = dto;
+    const factory = scopeFactory[scopeData.scope];
+    const scope = factory.getScopeField(scopeData);
+    await factory.onDeleteRoleGuard(dto);
+
+    const existingRole = await roleDAL.findOne({
+      id: dto.selector.id,
+      [scope.key]: scope.value
+    });
+    if (!existingRole) throw new NotFoundError({ message: `Role with ${dto.selector.id} not found` });
+
+    const [role] = await roleDAL.delete({
+      id: existingRole.id,
+      [scope.key]: scope.value
+    });
+
+    return { ...role, [scope.key]: scope.value };
+  };
+
+  const listRoles = async (dto: TListRoleDTO) => {
+    const { scopeData } = dto;
+    const factory = scopeFactory[scopeData.scope];
+
+    await factory.onListRoleGuard(dto);
+
+    const scope = factory.getScopeField(scopeData);
+    const roles = await roleDAL.find(
+      {
+        [scope.key]: scope.value
+      },
+      { limit: dto.data.limit, offset: dto.data.offset, sort: [[`${TableName.Role}.slug` as "slug", "asc"]] }
+    );
+
+    return { roles };
+  };
+
+  const getRoleById = async (dto: TGetRoleByIdDTO) => {
+    const { scopeData, selector } = dto;
+    const factory = scopeFactory[scopeData.scope];
+
+    await factory.onGetRoleByIdGuard(dto);
+
+    const scope = factory.getScopeField(scopeData);
+    const role = await roleDAL.findOne({
+      id: selector.id,
+      [scope.key]: scope.value
+    });
+    if (!role) throw new NotFoundError({ message: `Role with id ${dto.selector.id} not found` });
+
+    return { ...role, [scope.key]: scope.value };
+  };
+
+  const getRoleBySlug = async (dto: TGetRoleBySlugDTO) => {
+    const { scopeData, selector } = dto;
+    const factory = scopeFactory[scopeData.scope];
+
+    await factory.onGetRoleBySlugGuard(dto);
+
+    const scope = factory.getScopeField(scopeData);
+    const role = await roleDAL.findOne({
+      slug: selector.slug,
+      [scope.key]: scope.value
+    });
+    if (!role) throw new NotFoundError({ message: `Role with slug ${dto.selector.slug} not found` });
+
+    return { ...role, [scope.key]: scope.value };
+  };
+
+  return {
+    createRole,
+    updateRole,
+    deleteRole,
+    listRoles,
+    getRoleById,
+    getRoleBySlug
+  };
+};
diff --git a/backend/src/services/role/role-types.ts b/backend/src/services/role/role-types.ts
new file mode 100644
index 000000000..a82ce7c4c
--- /dev/null
+++ b/backend/src/services/role/role-types.ts
@@ -0,0 +1,70 @@
+import { AccessScopeData } from "@app/db/schemas";
+import { OrgServiceActor } from "@app/lib/types";
+
+export interface TRoleScopeFactory {
+  onCreateRoleGuard: (arg: TCreateRoleDTO) => Promise<void>;
+  onUpdateRoleGuard: (arg: TUpdateRoleDTO) => Promise<void>;
+  onDeleteRoleGuard: (arg: TDeleteRoleDTO) => Promise<void>;
+  onListRoleGuard: (arg: TListRoleDTO) => Promise<void>;
+  onGetRoleByIdGuard: (arg: TGetRoleByIdDTO) => Promise<void>;
+  onGetRoleBySlugGuard: (arg: TGetRoleBySlugDTO) => Promise<void>;
+  getScopeField: (scope: AccessScopeData) => { key: "orgId" | "namespaceId" | "projectId"; value: string };
+}
+
+export type TCreateRoleDTO = {
+  permission: OrgServiceActor;
+  scopeData: AccessScopeData;
+  data: {
+    name: string;
+    description?: string;
+    slug: string;
+    permissions: unknown;
+  };
+};
+
+export type TUpdateRoleDTO = {
+  permission: OrgServiceActor;
+  scopeData: AccessScopeData;
+  selector: {
+    id: string;
+  };
+  data: Partial<{
+    name: string;
+    description?: string;
+    slug: string;
+    permissions: unknown;
+  }>;
+};
+
+export type TListRoleDTO = {
+  permission: OrgServiceActor;
+  scopeData: AccessScopeData;
+  data: {
+    limit?: number;
+    offset?: number;
+  };
+};
+
+export type TDeleteRoleDTO = {
+  permission: OrgServiceActor;
+  scopeData: AccessScopeData;
+  selector: {
+    id: string;
+  };
+};
+
+export type TGetRoleByIdDTO = {
+  permission: OrgServiceActor;
+  scopeData: AccessScopeData;
+  selector: {
+    id: string;
+  };
+};
+
+export type TGetRoleBySlugDTO = {
+  permission: OrgServiceActor;
+  scopeData: AccessScopeData;
+  selector: {
+    slug: string;
+  };
+};