diff --git a/packages/worker/src/entities/addressTransaction.entity.ts b/packages/worker/src/entities/addressTransaction.entity.ts
index 2cbece61cd..a15dab3970 100644
--- a/packages/worker/src/entities/addressTransaction.entity.ts
+++ b/packages/worker/src/entities/addressTransaction.entity.ts
@@ -4,7 +4,6 @@ import { Block } from "./block.entity";
 import { Transaction } from "./transaction.entity";
 import { hexTransformer } from "../transformers/hex.transformer";
 import { bigIntNumberTransformer } from "../transformers/bigIntNumber.transformer";
-import { stringDateTransformer } from "../transformers/stringDate.transformer";
 
 @Entity({ name: "addressTransactions" })
 @Index(["address", "blockNumber", "receivedAt", "transactionIndex"])
@@ -31,7 +30,7 @@ export class AddressTransaction extends BaseEntity {
   @Column({ type: "bigint", transformer: bigIntNumberTransformer })
   public readonly blockNumber: number;
 
-  @Column({ type: "timestamp", transformer: stringDateTransformer })
+  @Column({ type: "timestamp" })
   public readonly receivedAt: string;
 
   @Column({ type: "int" })
diff --git a/packages/worker/src/entities/addressTransfer.entity.ts b/packages/worker/src/entities/addressTransfer.entity.ts
index 310c6e1943..22fb701c39 100644
--- a/packages/worker/src/entities/addressTransfer.entity.ts
+++ b/packages/worker/src/entities/addressTransfer.entity.ts
@@ -5,7 +5,6 @@ import { Transfer } from "./transfer.entity";
 import { TokenType } from "./token.entity";
 import { hexTransformer } from "../transformers/hex.transformer";
 import { bigIntNumberTransformer } from "../transformers/bigIntNumber.transformer";
-import { stringDateTransformer } from "../transformers/stringDate.transformer";
 import { TransferFields } from "../dataFetcher/types";
 
 @Entity({ name: "addressTransfers" })
@@ -39,7 +38,7 @@ export class AddressTransfer extends BaseEntity {
   @Column({ type: "bigint", transformer: bigIntNumberTransformer })
   public readonly blockNumber: number;
 
-  @Column({ type: "timestamp", transformer: stringDateTransformer })
+  @Column({ type: "timestamp" })
   public readonly timestamp: string;
 
   @Column({ type: "enum", enum: TokenType, default: TokenType.ETH })
diff --git a/packages/worker/src/entities/log.entity.ts b/packages/worker/src/entities/log.entity.ts
index fb476e3ffc..a8efdc868b 100644
--- a/packages/worker/src/entities/log.entity.ts
+++ b/packages/worker/src/entities/log.entity.ts
@@ -5,7 +5,6 @@ import { hash64HexTransformer } from "../transformers/hash64Hex.transformer";
 import { hexTransformer } from "../transformers/hex.transformer";
 import { hexArrayTransformer } from "../transformers/hexArray.transformer";
 import { bigIntNumberTransformer } from "../transformers/bigIntNumber.transformer";
-import { stringDateTransformer } from "../transformers/stringDate.transformer";
 import { BaseEntity } from "./base.entity";
 
 @Entity({ name: "logs" })
@@ -49,6 +48,6 @@ export class Log extends BaseEntity {
   @Column({ type: "int" })
   public readonly logIndex: number;
 
-  @Column({ type: "timestamp", transformer: stringDateTransformer })
+  @Column({ type: "timestamp" })
   public readonly timestamp: string;
 }
diff --git a/packages/worker/src/entities/transaction.entity.ts b/packages/worker/src/entities/transaction.entity.ts
index bc21f471ba..75d1090398 100644
--- a/packages/worker/src/entities/transaction.entity.ts
+++ b/packages/worker/src/entities/transaction.entity.ts
@@ -1,5 +1,4 @@
 import { Entity, Column, PrimaryColumn, JoinColumn, ManyToOne, Index } from "typeorm";
-import { stringDateTransformer } from "../transformers/stringDate.transformer";
 import { bigIntNumberTransformer } from "../transformers/bigIntNumber.transformer";
 import { hexTransformer } from "../transformers/hex.transformer";
 import { Batch } from "./batch.entity";
@@ -84,7 +83,7 @@ export class Transaction extends CountableEntity {
   @Column({ type: "boolean" })
   public readonly isL1Originated: boolean;
 
-  @Column({ type: "timestamp", transformer: stringDateTransformer })
+  @Column({ type: "timestamp" })
   public readonly receivedAt: string;
 
   @Column({ type: "int", default: 1 })
diff --git a/packages/worker/src/entities/transfer.entity.ts b/packages/worker/src/entities/transfer.entity.ts
index 8aa11a495c..8411a189ed 100644
--- a/packages/worker/src/entities/transfer.entity.ts
+++ b/packages/worker/src/entities/transfer.entity.ts
@@ -6,7 +6,6 @@ import { TokenType } from "./token.entity";
 import { hash64HexTransformer } from "../transformers/hash64Hex.transformer";
 import { hexTransformer } from "../transformers/hex.transformer";
 import { bigIntNumberTransformer } from "../transformers/bigIntNumber.transformer";
-import { stringDateTransformer } from "../transformers/stringDate.transformer";
 import { TransferFields } from "../dataFetcher/types";
 
 export enum TransferType {
@@ -49,7 +48,7 @@ export class Transfer extends CountableEntity {
   @Column({ type: "bytea", nullable: true, transformer: hash64HexTransformer })
   public readonly transactionHash?: string;
 
-  @Column({ type: "timestamp", transformer: stringDateTransformer })
+  @Column({ type: "timestamp" })
   public readonly timestamp: string;
 
   @Column({ type: "int" })
diff --git a/packages/worker/src/transformers/stringDate.transformer.spec.ts b/packages/worker/src/transformers/stringDate.transformer.spec.ts
deleted file mode 100644
index 830d02658a..0000000000
--- a/packages/worker/src/transformers/stringDate.transformer.spec.ts
+++ /dev/null
@@ -1,29 +0,0 @@
-import { stringDateTransformer } from "./stringDate.transformer";
-
-describe("stringDateTransformer", () => {
-  describe("to", () => {
-    it("returns null for null input", () => {
-      const result = stringDateTransformer.to(null);
-      expect(result).toBeNull();
-    });
-
-    it("returns Date parsed from string", () => {
-      const strDate = "2023-12-28T17:49:03.048Z";
-      const result = stringDateTransformer.to(strDate);
-      expect(result).toStrictEqual(new Date(strDate));
-    });
-  });
-
-  describe("from", () => {
-    it("returns null for null input", () => {
-      const result = stringDateTransformer.from(null);
-      expect(result).toBeNull();
-    });
-
-    it("returns ISO string for the Date", () => {
-      const strDate = "2023-12-28T17:49:03.048Z";
-      const result = stringDateTransformer.from(new Date(strDate));
-      expect(result).toBe(strDate);
-    });
-  });
-});
diff --git a/packages/worker/src/transformers/stringDate.transformer.ts b/packages/worker/src/transformers/stringDate.transformer.ts
deleted file mode 100644
index d1c84815fa..0000000000
--- a/packages/worker/src/transformers/stringDate.transformer.ts
+++ /dev/null
@@ -1,16 +0,0 @@
-import { ValueTransformer } from "typeorm";
-
-export const stringDateTransformer: ValueTransformer = {
-  to(strDate: string | null): Date | null {
-    if (!strDate) {
-      return null;
-    }
-    return new Date(strDate);
-  },
-  from(date: Date | null): string | null {
-    if (!date) {
-      return null;
-    }
-    return date.toISOString();
-  },
-};