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  1. Freelancers

Adrian Jarecki

Offer Adrian work on your next project.

Poland Rybnik, Poland
8 days 8 hours back
Available for hire available for hire
on the service 9 days 6 hours
  • microsoft excel
  • Excel VBA
  • MS Power Query
  • bazy danych
  • automatyzacja
  • formularze
Freelancer Adrian J. — Poland, Rybnik. Core skill — Databases & SQL

Rating

Successful projects
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Average rating
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Rating
123
Databases & SQL 1
770 place out of 1213

Skills and abilities

Programming

Services

Portfolio


  • Automation of NBP currency rates (Excel + VBA + API)

    An Excel tool that retrieves current exchange rates from the National Bank of Poland's API. Automatic data updates, history of rates, conditional formatting. Used for daily settlements.

  • Mail merge generator (Excel + VBA + Word)

    Macro VBA automatically retrieves data from Excel sheets and inserts it into Word templates — generating personalized letters, contracts, and documents with one click. Saving several hours of work per week.

  • Dashboard for an accounting office (web application)

    Dashboard for an accounting office (web application) — example of freelancer's portfolio work in category
    Web system for managing clients and accounting documents. It supports ~180 clients, two accountants, and monthly billing cycles. Features: filtering, status tracking, deadline alerts, percentage progress, export to PDF and Excel, custom tags and notes. Implemented and used in production.