diff --git a/go/internal/feast/onlinestore/dynamodbonlinestore.go b/go/internal/feast/onlinestore/dynamodbonlinestore.go
index 36aed52cddf..6cea79b5067 100644
--- a/go/internal/feast/onlinestore/dynamodbonlinestore.go
+++ b/go/internal/feast/onlinestore/dynamodbonlinestore.go
@@ -11,20 +11,22 @@ import (
 	"github.com/feast-dev/feast/go/protos/feast/serving"
 	"github.com/feast-dev/feast/go/protos/feast/types"
 	"github.com/roberson-io/mmh3"
+	"github.com/rs/zerolog/log"
 	"golang.org/x/sync/errgroup"
 	"golang.org/x/sync/semaphore"
 	"google.golang.org/protobuf/proto"
 	"google.golang.org/protobuf/types/known/timestamppb"
+	"math/rand"
 	"runtime"
 	"sync"
 	"time"
 )
 
-type batchResult struct {
-	index    int
-	response *dynamodb.BatchGetItemOutput
-	err      error
-}
+const (
+	maxRetriesDefault = 5
+	initialBackoff    = 50 * time.Millisecond
+	maxBackoff        = 1 * time.Second
+)
 
 type DynamodbOnlineStore struct {
 	// Feast project name
@@ -38,6 +40,7 @@ type DynamodbOnlineStore struct {
 	// dynamodb configuration
 	consistentRead *bool
 	batchSize      *int
+	maxRetries     *int
 }
 
 func NewDynamodbOnlineStore(project string, config *registry.RepoConfig, onlineStoreConfig map[string]interface{}) (*DynamodbOnlineStore, error) {
@@ -70,6 +73,14 @@ func NewDynamodbOnlineStore(project string, config *registry.RepoConfig, onlineS
 	}
 	store.batchSize = &batchSize
 
+	var maxRetries int
+	if maxRetriesFloat, ok := onlineStoreConfig["max_retries"].(float64); ok {
+		maxRetries = int(maxRetriesFloat)
+	} else {
+		maxRetries = maxRetriesDefault
+	}
+	store.maxRetries = &maxRetries
+
 	return &store, nil
 }
 
@@ -79,12 +90,12 @@ func (d *DynamodbOnlineStore) OnlineRead(ctx context.Context, entityKeys []*type
 		return nil, ctx.Err()
 	}
 
+	maxRetries := *d.maxRetries
 	results := make([][]FeatureData, len(entityKeys))
 
 	// serialize entity key into entity hash id
 	entityIndexMap := make(map[string]int)
 	entityIds := make([]string, 0, len(entityKeys))
-	unprocessedEntityIds := make(map[string]bool)
 	for i, entityKey := range entityKeys {
 		serKey, err := serializeEntityKey(entityKey, d.config.EntityKeySerializationVersion)
 		if err != nil {
@@ -93,7 +104,6 @@ func (d *DynamodbOnlineStore) OnlineRead(ctx context.Context, entityKeys []*type
 		entityId := hex.EncodeToString(mmh3.Hashx64_128(*serKey, 0))
 		entityIds = append(entityIds, entityId)
 		entityIndexMap[entityId] = i
-		unprocessedEntityIds[entityId] = false
 	}
 
 	// metadata from feature views, feature names
@@ -116,6 +126,11 @@ func (d *DynamodbOnlineStore) OnlineRead(ctx context.Context, entityKeys []*type
 	for featureViewName, featureNames := range featureMap {
 		tableName := fmt.Sprintf("%s.%s", d.project, featureViewName)
 
+		unprocessedEntityIdsFeatureView := make(map[string]bool)
+		for _, entityId := range entityIds {
+			unprocessedEntityIdsFeatureView[entityId] = true
+		}
+
 		var batchGetItemInputs []*dynamodb.BatchGetItemInput
 		batchSize := *d.batchSize
 		for i := 0; i < len(entityIds); i += batchSize {
@@ -151,28 +166,87 @@ func (d *DynamodbOnlineStore) OnlineRead(ctx context.Context, entityKeys []*type
 				}
 				defer sem.Release(1)
 
+				var Responses []map[string]dtypes.AttributeValue
+				var unprocessedKeys dtypes.KeysAndAttributes
+
+				// response from initial request to dynamodb
 				resp, err := d.client.BatchGetItem(ctx, batchGetItemInput)
 				if err != nil {
 					return err
 				}
+				if len(resp.Responses[tableName]) > 0 {
+					Responses = append(Responses, resp.Responses[tableName]...)
+				}
+				if len(resp.UnprocessedKeys[tableName].Keys) > 0 {
+					unprocessedKeys = resp.UnprocessedKeys[tableName]
+				}
+				// retry about unprocessed key from initial request to dynamodb
+				retries := 0
+				backoff := initialBackoff
+				jitterRand := rand.New(rand.NewSource(time.Now().UnixNano()))
+				for len(unprocessedKeys.Keys) > 0 && retries < maxRetries {
+					log.Info().Msgf("%d retry using exponential backoff to dynamodb", retries+1)
+					if err := ctx.Err(); err != nil {
+						return err
+					}
+					// jitter before retrying
+					jitter := time.Duration(jitterRand.Intn(100)) * time.Millisecond
+					waitDuration := backoff + jitter
+					timer := time.NewTimer(waitDuration)
+					select {
+					case <-ctx.Done():
+						timer.Stop()
+						return ctx.Err()
+					case <-timer.C:
+					}
+
+					retries++
+					backoff *= 2
+					if backoff > maxBackoff {
+						backoff = maxBackoff
+					}
+					retryBatchGetItemInput := &dynamodb.BatchGetItemInput{
+						RequestItems: map[string]dtypes.KeysAndAttributes{
+							tableName: unprocessedKeys,
+						},
+					}
+					retryResp, err := d.client.BatchGetItem(ctx, retryBatchGetItemInput)
+					if err != nil {
+						log.Info().Msgf("BatchGetItem retry attempt(%d) failed for table %s. err: %v\n", retries, tableName, err)
+						continue
+					}
+					if len(retryResp.Responses[tableName]) > 0 {
+						Responses = append(Responses, retryResp.Responses[tableName]...)
+					}
+					// check unprocessed key in retried response again
+					if len(retryResp.UnprocessedKeys[tableName].Keys) > 0 {
+						unprocessedKeys = retryResp.UnprocessedKeys[tableName]
+					} else {
+						unprocessedKeys = dtypes.KeysAndAttributes{}
+					}
+				}
+
+				if len(unprocessedKeys.Keys) > 0 {
+					return fmt.Errorf("failed to process %d keys from table %s after %d retries. keys=%+v\n", len(unprocessedKeys.Keys), tableName, maxRetries, unprocessedKeys.Keys)
+				}
 
 				// in case there is no entity id of a feature view in dynamodb
-				batchSize := len(resp.Responses[tableName])
+				batchSize := len(Responses)
 				if batchSize == 0 {
 					return nil
 				}
 
 				// process response from dynamodb
 				for j := 0; j < batchSize; j++ {
-					entityId := resp.Responses[tableName][j]["entity_id"].(*dtypes.AttributeValueMemberS).Value
-					timestampString := resp.Responses[tableName][j]["event_ts"].(*dtypes.AttributeValueMemberS).Value
+					entityId := Responses[j]["entity_id"].(*dtypes.AttributeValueMemberS).Value
+					timestampString := Responses[j]["event_ts"].(*dtypes.AttributeValueMemberS).Value
 					t, err := time.Parse("2006-01-02 15:04:05-07:00", timestampString)
 					if err != nil {
 						return err
 					}
 					timeStamp := timestamppb.New(t)
 
-					featureValues := resp.Responses[tableName][j]["values"].(*dtypes.AttributeValueMemberM).Value
+					featureValues := Responses[j]["values"].(*dtypes.AttributeValueMemberM).Value
 					entityIndex := entityIndexMap[entityId]
 
 					for _, featureName := range featureNames {
@@ -192,7 +266,7 @@ func (d *DynamodbOnlineStore) OnlineRead(ctx context.Context, entityKeys []*type
 					}
 
 					mu.Lock()
-					delete(unprocessedEntityIds, entityId)
+					delete(unprocessedEntityIdsFeatureView, entityId)
 					mu.Unlock()
 				}
 				return nil
@@ -204,7 +278,7 @@ func (d *DynamodbOnlineStore) OnlineRead(ctx context.Context, entityKeys []*type
 
 		// process null imputation for entity ids that don't exist in dynamodb
 		currentTime := timestamppb.Now() // TODO: should use a different timestamp?
-		for entityId, _ := range unprocessedEntityIds {
+		for entityId, _ := range unprocessedEntityIdsFeatureView {
 			entityIndex := entityIndexMap[entityId]
 			for _, featureName := range featureNames {
 				featureIndex := featureNamesIndex[featureName]