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Ronny BublitzRB

Ronny Bublitz

Excel | Data Cleaning and Database Debugging

€100/day
Santa Rosa, BR
0-2 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Ronny

Hello! My professional career has been built on a fundamental pillar: maximum precision in data handling.

Throughout my career, I have developed projects that required a meticulous and detail-oriented mindset. I learned to structure information from scratch in sectors of high responsibility:

Family capital management: Strict control of budgets, cash flows, and financial projections.

Commercial management: Analysis of sales metrics, profit margins.

Technical inventories: Design and control of inventories for domestic and industrial electricity projects.

After years of mastering these methodologies and honing my skills, I decided to transition to the freelance sector. Today, I put all this experience at your service to transform your data into strategic decisions, optimize your processes, and directly benefit your business's profitability.

Shall we talk and see how I can help you with your next project?
  • Spanish

    Native or bilingual

  • Portuguese

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • Proyecto propio
    Inventory for electrician work and material purchase
    February 2017 - March 2017 (1 month)
    These are spreadsheets where counts of materials to be purchased are made, and technical specifications concerning the work of an electrician, such as circuits and which cables to use, their measurements and lengths.
  • Propio
    Excel Specialist | Remote Data Cleaning
    April 2017 - November 2025 (8 years and 7 months)
    Santa Rosa, Brazil
    Hello, I am a specialist in data management in Microsoft Excel for basic and intermediate levels. I dedicate myself to helping freelancers and SMEs organize, clean, and optimize their information so they can make quick decisions without wasting time on administrative tasks.
    I work exclusively on a pay-per-activity or completed project basis, guaranteeing structured and error-free deliveries.
    My main services include:

    • Database cleaning and debugging:
    *Duplicate removal.
    *Text format correction (name, emails, phone numbers).
    *File unification.
    • Intermediate automation:
    *Use of essential functions (VLOOKUP, XLOOKUP, IF, text and logical functions) to cross-reference information from different sheets.
    • Visual reports:
    *Creation of pivot tables and statistical charts to summarize monthly sales, expenses, or inventories.

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