Eight systems I built or rebuilt since 2018. Four have the full story: what was broken, what I decided and why, and the proof. The other four get a row.
A community organization with nothing digital. Membership, payments, store, events and delivery had to exist in three months.
About 80 agents ran the busiest agency in the city on ten Telegram groups and a set of spreadsheets.
Several farm locations logging shifts, fuel and GPS by hand, during a war in which GPS gets jammed.
Drivers used a Telegram bot: two taps to open and close a shift, field search by buttons, no login. When GPS was jammed the system fell back to driver input. Payroll and bonuses were calculated from the same data.
From downloaders and game bots to lead funnels and daily digests for marketing teams.
Some of the first Telegram mini-apps. Survey bots, a tarot bot, a bot that put a client's site admin panels inside Telegram. Clients in Ukraine, UAE, Greece, Cyprus, France, Germany, Denmark, UK, US, Kazakhstan, Georgia and Azerbaijan.