diff --git a/http/filestream/filestream.go b/http/filestream/filestream.go
index bd69dd9..2c455e2 100644
--- a/http/filestream/filestream.go
+++ b/http/filestream/filestream.go
@@ -15,9 +15,9 @@ const (
 )
 
 // The expected type of function that should be provided to the ReadFilesFromStream func, that returns the writer that should handle each file
-type FileWriterFunc func(fileName string) (writer io.WriteCloser, err error)
+type FileWriterFunc func(fileName string) (writer []io.WriteCloser, err error)
 
-func ReadFilesFromStream(multipartReader *multipart.Reader, fileWriterFunc FileWriterFunc) error {
+func ReadFilesFromStream(multipartReader *multipart.Reader, fileWritersFunc FileWriterFunc) error {
 	for {
 		// Read the next file streamed from client
 		fileReader, err := multipartReader.NextPart()
@@ -27,7 +27,7 @@ func ReadFilesFromStream(multipartReader *multipart.Reader, fileWriterFunc FileW
 			}
 			return fmt.Errorf("failed to read file: %w", err)
 		}
-		err = readFile(fileReader, fileWriterFunc)
+		err = readFile(fileReader, fileWritersFunc)
 		if err != nil {
 			return err
 		}
@@ -42,11 +42,17 @@ func readFile(fileReader *multipart.Part, fileWriterFunc FileWriterFunc) (err er
 	if err != nil {
 		return err
 	}
-	defer ioutils.Close(fileWriter, &err)
-	if _, err = io.Copy(fileWriter, fileReader); err != nil {
+	var writers []io.Writer
+	for _, writer := range fileWriter {
+		defer ioutils.Close(writer, &err)
+		// Create a multi writer that will write the file to all the provided writers
+		// We read multipart once and write to multiple writers, so we can't use the same multipart writer multiple times
+		writers = append(writers, writer)
+	}
+	if _, err = io.Copy(ioutils.AsyncMultiWriter(writers...), fileReader); err != nil {
 		return fmt.Errorf("failed writing '%s' file: %w", fileName, err)
 	}
-	return err
+	return nil
 }
 
 type FileInfo struct {
diff --git a/http/filestream/filestream_test.go b/http/filestream/filestream_test.go
index 465c139..a5203b4 100644
--- a/http/filestream/filestream_test.go
+++ b/http/filestream/filestream_test.go
@@ -2,12 +2,13 @@ package filestream
 
 import (
 	"bytes"
-	"github.com/stretchr/testify/assert"
 	"io"
 	"mime/multipart"
 	"os"
 	"path/filepath"
 	"testing"
+
+	"github.com/stretchr/testify/assert"
 )
 
 var targetDir string
@@ -45,6 +46,10 @@ func TestWriteFilesToStreamAndReadFilesFromStream(t *testing.T) {
 	assert.Equal(t, file2Content, content)
 }
 
-func simpleFileWriter(fileName string) (fileWriter io.WriteCloser, err error) {
-	return os.Create(filepath.Join(targetDir, fileName))
+func simpleFileWriter(fileName string) (fileWriter []io.WriteCloser, err error) {
+	writer, err := os.Create(filepath.Join(targetDir, fileName))
+	if err != nil {
+		return nil, err
+	}
+	return []io.WriteCloser{writer}, nil
 }
diff --git a/io/multiwriter.go b/io/multiwriter.go
new file mode 100644
index 0000000..c165d4b
--- /dev/null
+++ b/io/multiwriter.go
@@ -0,0 +1,56 @@
+package io
+
+import (
+	"errors"
+	"io"
+	"sync"
+)
+
+var ErrShortWrite = errors.New("short write")
+
+type asyncMultiWriter struct {
+	writers []io.Writer
+}
+
+// AsyncMultiWriter creates a writer that duplicates its writes to all the
+// provided writers asynchronous
+func AsyncMultiWriter(writers ...io.Writer) io.Writer {
+	w := make([]io.Writer, len(writers))
+	copy(w, writers)
+	return &asyncMultiWriter{w}
+}
+
+// Writes data asynchronously to each writer and waits for all of them to complete.
+// In case of an error, the writing will not complete.
+func (t *asyncMultiWriter) Write(p []byte) (int, error) {
+	var wg sync.WaitGroup
+	wg.Add(len(t.writers))
+	errChannel := make(chan error)
+	finished := make(chan bool, 1)
+	for _, w := range t.writers {
+		go writeData(p, w, &wg, errChannel)
+	}
+	go func() {
+		wg.Wait()
+		close(finished)
+	}()
+	// This select will block until one of the two channels returns a value.
+	select {
+	case <-finished:
+	case err := <-errChannel:
+		if err != nil {
+			return 0, err
+		}
+	}
+	return len(p), nil
+}
+func writeData(p []byte, w io.Writer, wg *sync.WaitGroup, errChan chan error) {
+	n, err := w.Write(p)
+	if err != nil {
+		errChan <- err
+	}
+	if n != len(p) {
+		errChan <- ErrShortWrite
+	}
+	wg.Done()
+}