diff --git a/.vscode/launch.json b/.vscode/launch.json
new file mode 100644
index 0000000..91ec7b1
--- /dev/null
+++ b/.vscode/launch.json
@@ -0,0 +1,15 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "Launch Server",
+            "type": "go",
+            "request": "launch",
+            "mode": "auto",
+            "program": "application/server/main.go"
+        }
+    ]
+}
\ No newline at end of file
diff --git a/Makefile b/Makefile
index 99d75ba..ac3f17b 100644
--- a/Makefile
+++ b/Makefile
@@ -72,11 +72,11 @@ run-rpc-server: build check
 
 .PHONY: run-background
 run-background: build check
-	make -j run-task-worker run-schedule
+	make -j run-schedule
 
 .PHONY: run-all
 run-all: build check
-	make -j run-task-worker run-server run-schedule
+	make -j run-server run-schedule
 
 .PHONY: help
 help:
diff --git a/application/schedule/main.go b/application/schedule/main.go
index 52414ce..7905807 100644
--- a/application/schedule/main.go
+++ b/application/schedule/main.go
@@ -1,15 +1,5 @@
 package main
 
-import (
-	asynqAgent "github.com/OJ-lab/oj-lab-services/core/agent/asynq"
-	"github.com/OJ-lab/oj-lab-services/service/business"
-)
-
 func main() {
-	asynqAgent.RunSecheduler(
-		asynqAgent.ScheduleTask{
-			Cronspec: "@every 1s",
-			Task:     business.NewTaskJudgerTrackAllState(),
-		},
-	)
+
 }
diff --git a/application/server/handler/judge.go b/application/server/handler/judge.go
index fe26220..ba409b6 100644
--- a/application/server/handler/judge.go
+++ b/application/server/handler/judge.go
@@ -10,6 +10,8 @@ func SetupJudgeRoute(baseRoute *gin.RouterGroup) {
 	g := baseRoute.Group("/judge")
 	{
 		g.POST("/add-judger", postJudger)
+		g.POST("/task/pick", postPickJudgeTask)
+		g.POST("/task/report", postReportJudgeTaskResult)
 	}
 }
 
@@ -29,3 +31,48 @@ func postJudger(ginCtx *gin.Context) {
 		"message": "success",
 	})
 }
+
+type PickJudgeTaskBody struct {
+	Consumer string `json:"consumer"`
+}
+
+func postPickJudgeTask(ginCtx *gin.Context) {
+	body := PickJudgeTaskBody{}
+	if err := ginCtx.ShouldBindJSON(&body); err != nil {
+		ginCtx.Error(err)
+		return
+	}
+
+	task, err := service.PickJudgeTask(ginCtx, body.Consumer)
+	if err != nil {
+		ginCtx.Error(err)
+		return
+	}
+
+	ginCtx.JSON(200, gin.H{
+		"task": task,
+	})
+}
+
+type ReportJudgeTaskResultBody struct {
+	Consumer    string `json:"consumer"`
+	StreamID    string `json:"stream_id"`
+	VerdictJson string `json:"verdict_json"`
+}
+
+func postReportJudgeTaskResult(ginCtx *gin.Context) {
+	body := ReportJudgeTaskResultBody{}
+	if err := ginCtx.ShouldBindJSON(&body); err != nil {
+		ginCtx.Error(err)
+		return
+	}
+
+	if err := service.ReportJudgeTaskResult(ginCtx, body.Consumer, body.StreamID, body.VerdictJson); err != nil {
+		ginCtx.Error(err)
+		return
+	}
+
+	ginCtx.JSON(200, gin.H{
+		"message": "success",
+	})
+}
diff --git a/application/server/handler/problem.go b/application/server/handler/problem.go
index 27bba74..f341137 100644
--- a/application/server/handler/problem.go
+++ b/application/server/handler/problem.go
@@ -100,11 +100,12 @@ func postSubmission(ginCtx *gin.Context) {
 		return
 	}
 
-	submission, err := service.PostSubmission(ginCtx, slug, body.Code, body.Language)
-	if err != nil {
-		ginCtx.Error(err)
+	submission := model.NewSubmission("", slug, body.Code, body.Language)
+	result, svcErr := service.CreateJudgeTaskSubmission(ginCtx, submission)
+	if svcErr != nil {
+		svcErr.AppendToGin(ginCtx)
 		return
 	}
 
-	ginCtx.JSON(200, submission)
+	ginCtx.JSON(200, result)
 }
diff --git a/application/server/main.go b/application/server/main.go
index 6e0bf9e..a3a1dad 100644
--- a/application/server/main.go
+++ b/application/server/main.go
@@ -61,6 +61,7 @@ func main() {
 	handler.SetupProblemRoute(apiRouter)
 	handler.SetupEventRouter(apiRouter)
 	handler.SetupSubmissionRouter(apiRouter)
+	handler.SetupJudgeRoute(apiRouter)
 
 	err := r.Run(servicePort)
 	if err != nil {
diff --git a/go.mod b/go.mod
index 0f79b00..a573a53 100644
--- a/go.mod
+++ b/go.mod
@@ -4,6 +4,7 @@ go 1.21
 
 require (
 	github.com/google/uuid v1.3.1
+	github.com/redis/go-redis/v9 v9.1.0
 	github.com/sirupsen/logrus v1.9.3
 	github.com/spf13/viper v1.16.0
 	github.com/swaggo/swag v1.16.2
@@ -78,7 +79,6 @@ require (
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/pelletier/go-toml/v2 v2.0.9 // indirect
-	github.com/redis/go-redis/v9 v9.1.0
 	github.com/swaggo/files v1.0.1
 	github.com/swaggo/gin-swagger v1.6.0
 	github.com/ugorji/go/codec v1.2.11 // indirect
diff --git a/service/business/judge_stream.go b/service/business/judge_stream.go
new file mode 100644
index 0000000..53a7888
--- /dev/null
+++ b/service/business/judge_stream.go
@@ -0,0 +1,78 @@
+package business
+
+import (
+	"context"
+
+	redisAgent "github.com/OJ-lab/oj-lab-services/core/agent/redis"
+	"github.com/OJ-lab/oj-lab-services/service/model"
+	"github.com/redis/go-redis/v9"
+)
+
+const (
+	streamName          = "oj_lab_judge_stream"
+	consumerGroupName   = "oj_lab_judge_stream_consumer_group"
+	defaultConsumerName = "oj_lab_judge_stream_consumer_default"
+)
+
+func init() {
+	redisAgent := redisAgent.GetDefaultRedisClient()
+	_, err := redisAgent.XGroupCreateMkStream(context.Background(), streamName, consumerGroupName, "0").Result()
+	if err != nil && err != redis.Nil && err.Error() != "BUSYGROUP Consumer Group name already exists" {
+		panic(err)
+	}
+}
+
+func AddTaskToStream(ctx context.Context, task *model.JudgeTask) (*string, error) {
+	redisAgent := redisAgent.GetDefaultRedisClient()
+	id, err := redisAgent.XAdd(ctx, &redis.XAddArgs{
+		Stream: streamName,
+		Values: task.ToStringMap(),
+	}).Result()
+	if err != nil {
+		return nil, err
+	}
+
+	return &id, err
+}
+
+func GetTaskFromStream(ctx context.Context, consumer string) (*model.JudgeTask, error) {
+	redisAgent := redisAgent.GetDefaultRedisClient()
+	if consumer == "" {
+		consumer = defaultConsumerName
+	}
+	result, err := redisAgent.XReadGroup(ctx, &redis.XReadGroupArgs{
+		Group:    consumerGroupName,
+		Consumer: consumer,
+		Streams:  []string{streamName, ">"},
+		Count:    1,
+		Block:    -1,
+	}).Result()
+
+	if err != nil {
+		return nil, err
+	}
+	if len(result) == 0 {
+		return nil, nil
+	}
+
+	task := model.JudgeTask{}
+	for _, message := range result[0].Messages {
+		task = *model.JudgeTaskFromMap(message.Values)
+		task.RedisStreamID = &message.ID
+	}
+
+	return &task, nil
+}
+
+func AckTaskFromStream(ctx context.Context, consumer string, streamID string) error {
+	redisAgent := redisAgent.GetDefaultRedisClient()
+	if consumer == "" {
+		consumer = defaultConsumerName
+	}
+	_, err := redisAgent.XAck(ctx, streamName, consumerGroupName, streamID).Result()
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
diff --git a/service/business/judger_task.go b/service/business/judger_task.go
index 92fdba9..06b1502 100644
--- a/service/business/judger_task.go
+++ b/service/business/judger_task.go
@@ -1,3 +1,5 @@
+// ! Deprected
+
 package business
 
 import (
diff --git a/service/mapper/submission.go b/service/mapper/submission.go
index 33a2ed4..cb7ad88 100644
--- a/service/mapper/submission.go
+++ b/service/mapper/submission.go
@@ -1,6 +1,8 @@
 package mapper
 
 import (
+	"fmt"
+
 	"github.com/OJ-lab/oj-lab-services/service/model"
 	"github.com/google/uuid"
 	"gorm.io/gorm"
@@ -77,3 +79,32 @@ func GetSubmissionListByOptions(tx *gorm.DB, options GetSubmissionOptions) ([]*m
 
 	return submissions, count, nil
 }
+
+func UpdateSubmission(tx *gorm.DB, submission model.JudgeTaskSubmission) error {
+	updatingSubmission := model.JudgeTaskSubmission{}
+	if submission.UID != uuid.Nil {
+		err := tx.Where("uid = ?", submission.UID).First(&updatingSubmission).Error
+		if err != nil {
+			return err
+		}
+	} else if submission.RedisStreamID != "" {
+		err := tx.Where("redis_stream_id = ?", submission.RedisStreamID).First(&updatingSubmission).Error
+		if err != nil {
+			return err
+		}
+	} else {
+		return fmt.Errorf("submission uid and redis stream id are both empty")
+	}
+
+	if submission.Status != "" {
+		updatingSubmission.Status = submission.Status
+	}
+	if submission.VerdictJson != "" {
+		updatingSubmission.VerdictJson = submission.VerdictJson
+	}
+	if submission.RedisStreamID != "" {
+		updatingSubmission.RedisStreamID = submission.RedisStreamID
+	}
+
+	return tx.Model(&updatingSubmission).Updates(updatingSubmission).Error
+}
diff --git a/service/model/judge.go b/service/model/judge.go
index 313b0e9..8ab87fe 100644
--- a/service/model/judge.go
+++ b/service/model/judge.go
@@ -2,8 +2,6 @@ package model
 
 import (
 	"strings"
-
-	"github.com/google/uuid"
 )
 
 type JudgerState string
@@ -21,19 +19,28 @@ type Judger struct {
 }
 
 type JudgeTask struct {
-	UID         uuid.UUID `json:"uid"`
-	ProblemSlug string    `json:"problemSlug"`
-	Code        string    `json:"code"`
-	Language    string    `json:"language"`
-	Judger      Judger    `json:"judger"`
+	SubmissionUID string  `json:"submissionUID"`
+	ProblemSlug   string  `json:"problemSlug"`
+	Code          string  `json:"code"`
+	Language      string  `json:"language"`
+	RedisStreamID *string `json:"redisStreamID"`
+}
+
+func (jt *JudgeTask) ToStringMap() map[string]interface{} {
+	return map[string]interface{}{
+		"submission_uid": jt.SubmissionUID,
+		"problem_slug":   jt.ProblemSlug,
+		"code":           jt.Code,
+		"language":       jt.Language,
+	}
 }
 
-func NewJudgeTask(problemSlug, code, language string) *JudgeTask {
+func JudgeTaskFromMap(m map[string]interface{}) *JudgeTask {
 	return &JudgeTask{
-		UID:         uuid.New(),
-		ProblemSlug: problemSlug,
-		Code:        code,
-		Language:    language,
+		SubmissionUID: m["submission_uid"].(string),
+		ProblemSlug:   m["problem_slug"].(string),
+		Code:          m["code"].(string),
+		Language:      m["language"].(string),
 	}
 }
 
diff --git a/service/model/submission.go b/service/model/submission.go
index 230dd93..068d8a8 100644
--- a/service/model/submission.go
+++ b/service/model/submission.go
@@ -1,6 +1,8 @@
 package model
 
-import "github.com/google/uuid"
+import (
+	"github.com/google/uuid"
+)
 
 type SubmissionStatus string
 
@@ -13,6 +15,10 @@ const (
 
 type SubmissionLanguage string
 
+func (sl SubmissionLanguage) String() string {
+	return string(sl)
+}
+
 const (
 	SubmissionLanguageCpp    SubmissionLanguage = "Cpp"
 	SubmissionLanguageRust   SubmissionLanguage = "Rust"
@@ -22,15 +28,16 @@ const (
 // Using relationship according to https://gorm.io/docs/belongs_to.html
 type JudgeTaskSubmission struct {
 	MetaFields
-	UID         uuid.UUID          `gorm:"primaryKey" json:"uid"`
-	UserAccount string             `gorm:"not null" json:"userAccount"`
-	User        User               `json:"user"`
-	ProblemSlug string             `gorm:"not null" json:"problemSlug"`
-	Problem     Problem            `json:"problem"`
-	Code        string             `gorm:"not null" json:"code"`
-	Language    SubmissionLanguage `gorm:"not null" json:"language"`
-	Status      SubmissionStatus   `gorm:"default:pending" json:"status"`
-	VerdictJson string             `json:"verdictJson"`
+	UID           uuid.UUID          `gorm:"primaryKey" json:"UID"`
+	RedisStreamID string             `json:"redisStreamID"`
+	UserAccount   string             `gorm:"not null" json:"userAccount"`
+	User          User               `json:"user"`
+	ProblemSlug   string             `gorm:"not null" json:"problemSlug"`
+	Problem       Problem            `json:"problem"`
+	Code          string             `gorm:"not null" json:"code"`
+	Language      SubmissionLanguage `gorm:"not null" json:"language"`
+	Status        SubmissionStatus   `gorm:"default:pending" json:"status"`
+	VerdictJson   string             `json:"verdictJson"`
 }
 
 type JudgeTaskSubmissionSortByColumn string
@@ -54,3 +61,12 @@ func NewSubmission(
 		Status:      SubmissionStatusPending,
 	}
 }
+
+func (s *JudgeTaskSubmission) ToJudgeTask() JudgeTask {
+	return JudgeTask{
+		SubmissionUID: s.UID.String(),
+		ProblemSlug:   s.ProblemSlug,
+		Code:          s.Code,
+		Language:      s.Language.String(),
+	}
+}
diff --git a/service/problem.go b/service/problem.go
index ba4764d..5477715 100644
--- a/service/problem.go
+++ b/service/problem.go
@@ -37,19 +37,6 @@ func PutProblemPackage(ctx context.Context, slug, zipFile string) error {
 	return nil
 }
 
-func PostSubmission(
-	ctx context.Context, problemSlug, code string, language model.SubmissionLanguage,
-) (*model.JudgeTaskSubmission, error) {
-	submission := model.NewSubmission("", problemSlug, code, language)
-	db := gormAgent.GetDefaultDB()
-	result, err := mapper.CreateSubmission(db, submission)
-	if err != nil {
-		return nil, err
-	}
-
-	return result, nil
-}
-
 // func Judge(ctx context.Context, slug string, code string, language string) (
 // 	[]map[string]interface{}, error,
 // ) {
diff --git a/service/submission.go b/service/submission.go
index 108ead7..4780a9a 100644
--- a/service/submission.go
+++ b/service/submission.go
@@ -2,9 +2,11 @@ package service
 
 import (
 	"context"
+	"fmt"
 
 	"github.com/OJ-lab/oj-lab-services/core"
 	gormAgent "github.com/OJ-lab/oj-lab-services/core/agent/gorm"
+	"github.com/OJ-lab/oj-lab-services/service/business"
 	"github.com/OJ-lab/oj-lab-services/service/mapper"
 	"github.com/OJ-lab/oj-lab-services/service/model"
 )
@@ -30,5 +32,17 @@ func CreateJudgeTaskSubmission(
 		return nil, core.NewInternalError("failed to create submission")
 	}
 
+	task := newSubmission.ToJudgeTask()
+	streamId, err := business.AddTaskToStream(ctx, &task)
+	if err != nil {
+		return nil, core.NewInternalError(fmt.Sprintf("failed to add task to stream %v", err))
+	}
+
+	newSubmission.RedisStreamID = *streamId
+	err = mapper.UpdateSubmission(db, *newSubmission)
+	if err != nil {
+		return nil, core.NewInternalError("failed to update submission")
+	}
+
 	return newSubmission, nil
 }
diff --git a/service/task.go b/service/task.go
new file mode 100644
index 0000000..13b8a28
--- /dev/null
+++ b/service/task.go
@@ -0,0 +1,51 @@
+package service
+
+import (
+	"context"
+
+	gormAgent "github.com/OJ-lab/oj-lab-services/core/agent/gorm"
+	"github.com/OJ-lab/oj-lab-services/service/business"
+	"github.com/OJ-lab/oj-lab-services/service/mapper"
+	"github.com/OJ-lab/oj-lab-services/service/model"
+	"github.com/google/uuid"
+)
+
+func PickJudgeTask(ctx context.Context, consumer string) (*model.JudgeTask, error) {
+	task, err := business.GetTaskFromStream(ctx, consumer)
+	if err != nil {
+		return nil, err
+	}
+
+	db := gormAgent.GetDefaultDB()
+	err = mapper.UpdateSubmission(db, model.JudgeTaskSubmission{
+		UID:    uuid.MustParse(task.SubmissionUID),
+		Status: model.SubmissionStatusRunning,
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	return task, nil
+}
+
+func ReportJudgeTaskResult(
+	ctx context.Context,
+	consumer string, streamID string, verdictJson string,
+) error {
+	db := gormAgent.GetDefaultDB()
+	err := mapper.UpdateSubmission(db, model.JudgeTaskSubmission{
+		RedisStreamID: streamID,
+		Status:        model.SubmissionStatusFinished,
+		VerdictJson:   verdictJson,
+	})
+	if err != nil {
+		return err
+	}
+
+	err = business.AckTaskFromStream(ctx, consumer, streamID)
+	if err != nil {
+		return err
+	}
+
+	return nil
+}