Untangle your data.

I'm Mike Walsh. I help businesses turn messy spreadsheets, scattered databases, and live data feeds into clear reports, reliable models, and maps people actually use.

How a project works

  1. Tell me the questionWhat decision are you trying to make, and what's getting in the way? A short email is enough to start.
  2. We look at the data togetherI review what you have, point out gaps or quick wins, and propose a plan with a clear scope.
  3. I build and check the workAnalysis, workbook, dashboard, or map, tested against your real data, with check-ins along the way.
  4. You get it, with documentationEverything is handed over with plain-English notes, so your team can use it and update it.

Recent work

A server status and SSL certificate monitoring app built with Flask, PostgreSQL, and HAProxy on AWS, and this website itself, built from scratch to load fast on any device.

See the project breakdowns in the portfolio

Got a tangled spreadsheet or a question your data should answer?

Tell me what you're working with and what you'd like to know. I'll reply by email with honest thoughts on how to approach it.