You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Daniela BattaDB

Daniela Batta

Data Analyst - SQL · Python · Tableau

€131/day
Rosario, AR
0-2 years

Average response time: 1 hour

About Daniela

Data Analyst with a background in commercial operations and 10+ years of hands-on experience in fast-paced business environments.
I work with SQL, Python (Pandas), Excel, and Tableau to clean messy data, find patterns, and turn numbers into something actually useful for decision-making.
I recently completed the Google Data Analytics Professional Certificate and built an end-to-end project analyzing 27,000+ Steam games — from raw data cleaning in Python to SQL analysis and Tableau dashboards.
I'm self-taught, detail-oriented, and I don't deliver dashboards nobody asked for. Tell me what problem you're trying to solve and I'll figure out the best way to show it in the data.
  • Spanish

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • Click Gaming Tech & gaming retail store
    Store Manager / Data Support Analyst
    E-COMMERCE
    December 2021 - March 2026 (4 years and 3 months)
    Rosario, Argentina
    Inventory Optimization: Implemented the monthly physical inventory verification process, extracting data from ERP DUX and filtering in Excel by SKU, product, and category to validate real stock, reducing web order cancellations due to stock discrepancies and preventing returns and reputational damage
    Merchandise Control: Designed from scratch an Excel tracker for incoming merchandise across +20 suppliers, including supplier, arrival date, and product columns, eliminating duplicate orders and enabling accurate delivery date confirmations to customers
    Pricing Analysis: Researched and compared cost prices across suppliers and market selling prices to maintain a competitive pricing structure
    Catalog Management: Managed and analyzed a catalog of +2,000 active SKUs on the Qloud web platform, ensuring stock, prices, and descriptions remained up to date to guarantee consistency between the system and the website
    Customer Loyalty/ Retention Business analysis Data entry clerk Pricing strategy Microsoft Excel
  • Multishop Red
    Store Supervisor / Administrative Assistant
    RETAIL (SMALL BUSINESS)
    February 2020 - November 2021 (1 year and 9 months)
    Rosario, Argentina
    Management control: Designed and implemented a daily reporting system to track high-volume transactions, reducing end-of-day closing time and improving operational accuracy.
    Leadership: Managed the sales and inventory team, aligning performance reports with monthly branch targets — hitting sales goals from the second month onward.
    Microsoft Excel Business analysis Customer Loyalty/ Retention Commercial strategy customer service

Recommendations

Be the first to recommend Daniela

Help this freelancer shine by sharing your experience working together.

These freelancer profiles also match your criteria

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Education

  • Google Data Analytics Professional Certificate
    Google / Coursera
    2026
    Google Data Analytics Professional Certificate
  • SQL, spreadsheets, Tableau, and Python
    SQL, spreadsheets, Tableau, and Python

Skill set

Categories