DESIGN + CODE + AI / JFLOW LABS

Data, dashboards and analytics

I combine data from Excel, Google Sheets, Airtable, SQL databases and external APIs. I build sales, cost and workflow reports that answer specific questions. SQL and Python help tidy the sources, and the dashboard shows agreed metrics, filters and how fresh the data is. I start from the decision you want to make and how to measure it correctly.

Let's talk about your project
01 / YOUR GOAL

Who is it for?

For companies working across many spreadsheets, assembling recurring reports by hand or seeing different numbers in different tools. The starting point can be an Excel file, a database or several systems exposing data through APIs.

02 / SCOPE OF WORK

What can we build?

  • A list of business questions and metric definitions with the data scope and measurement period.
  • Connection of spreadsheets, Airtable, SQL databases or APIs; cleaning of dates, identifiers and duplicates, and checks for gaps.
  • A dashboard or report with sales, cost or process charts, filters and a data freshness indicator.
  • Agreed data refresh, export of results and a description of sources and limitations needed to read the report correctly.

Tools chosen for the job.

We pick the stack to match your processes, your budget and the systems you already use.

  • SQL
  • Python
  • Excel
  • Google Sheets
  • Airtable
03 / FROM IDEA TO LAUNCH

How do we work?

  1. We define who reads the report, the decisions to make and the key metrics.
  2. I check the availability of sources, the completeness of information and the consistency of definitions.
  3. I prepare the data and a first version of the views for a joint review.
  4. We compare the results with the sources, refine the presentation and I hand over how to use it.
04 / PRACTICAL QUESTIONS

Worth knowing.

Can existing spreadsheets and Airtable be used?

Yes. Excel, Google Sheets or Airtable can feed the first report. I check the layout and consistency of the data, then we decide which data stays in the current tool and how it will be updated.

Can a dashboard combine several systems?

Yes, if the data can be fetched and combined meaningfully. Shared identifiers, matching periods and consistent definitions matter, so the report does not compare numbers that describe different things.

How often will the data refresh?

We set the frequency based on needs and what the sources allow. A monthly report is designed differently from an operational view. I also account for API limits and service costs.

Your idea.
Our first step.

Describe what you want to achieve. We'll agree on the scope, the stages and a quote.

Tell me about your project
kontakt@jflowlabs.pl+48 780 632 008