diff --git a/.gitignore b/.gitignore
index 5d381cc..97a5dd8 100644
--- a/.gitignore
+++ b/.gitignore
@@ -160,3 +160,4 @@ cython_debug/
 #  option (not recommended) you can uncomment the following to ignore the entire idea folder.
 #.idea/
 
+inits.txt
\ No newline at end of file
diff --git a/jobposting/models.py b/jobposting/models.py
index 7a86c46..8506d58 100644
--- a/jobposting/models.py
+++ b/jobposting/models.py
@@ -83,6 +83,7 @@ class SkillLevels(models.Model):
 
     skill_id = models.ForeignKey(Skill, on_delete=models.CASCADE)
     skill_level = models.CharField(max_length=1, choices=proficiency_choices,)
+    jobposting_id = models.ForeignKey(JobListing, on_delete=models.CASCADE)
 
 class CompanyLogo(models.Model):
     company_logo = models.ImageField(upload_to=rename_file)
diff --git a/jobposting/serializers.py b/jobposting/serializers.py
index 7cdb2c0..bbe9db0 100644
--- a/jobposting/serializers.py
+++ b/jobposting/serializers.py
@@ -2,22 +2,6 @@ from rest_framework import serializers
 from jobposting.models import JobListing, SkillLevels, CompanyLogo, Skill
 from core.models import MyUser, AnonymousUserData
 
-class SkillLevelsField(serializers.Field):
-    def to_representation(self, value):
-        # Konwersja do formatu wyjściowego
-        return {skill_level.skill_id.skill_name: skill_level.skill_level for skill_level in value.all()}
-
-    def to_internal_value(self, data):
-        # Konwersja z formatu wejściowego
-        skill_levels = []
-        for skill_name, level in data.items():
-            try:
-                skill = Skill.objects.get(skill_name=skill_name)
-            except Skill.DoesNotExist:
-                raise serializers.ValidationError(f"Skill with name '{skill_name}' does not exist.")
-            skill_levels.append({'skill_id': skill.id, 'skill_level': level})
-        return skill_levels
-
 class MyUserSerializer(serializers.ModelSerializer):
     class Meta:
         model = MyUser
@@ -31,14 +15,14 @@ class AnonymousUserDataSerializer(serializers.ModelSerializer):
 
 class SkillLevelsSerializer(serializers.ModelSerializer):
     skill_id = serializers.PrimaryKeyRelatedField(read_only=True, source='skill.id')
+    jobposting_id = serializers.PrimaryKeyRelatedField(read_only=True, source='jobposting.id')
     class Meta:
         model = SkillLevels
-        fields = ['skill_id', 'skill_level']
+        fields = ['skill_id', 'skill_level', 'jobposting_id']
 
 class JobListingSerializer(serializers.ModelSerializer):
     created_by = MyUserSerializer(read_only=True)
     anonymous_user_data = AnonymousUserDataSerializer(read_only=True)
-    skillLevels = SkillLevelsField()
 
     class Meta:
         model = JobListing
@@ -47,8 +31,7 @@ class JobListingSerializer(serializers.ModelSerializer):
             'company_name', 'name', 'content', 'minsalary', 'maxsalary',
             'localization', 'created_by', 'created_at', 'status', 'status_paid', 
             'expiration_date', 'experience_level', 'employmentType', 'workFromHome',
-            'updated_at', 'skillLevels', 'contact_email', 'first_name', 'last_name',
-            'anonymous_user_data' 
+            'updated_at',  'contact_email', 'first_name', 'last_name', 'anonymous_user_data' 
         ]
 
     def create(self, validated_data):