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DevMarDe
Selected work

One number per engagement.

Our own products are here alongside client work, because they are the clearest proof that we can ship and run software.

Development2026
Aqua Core OS, our product

Two ledgers for a group of water plants

Multi-tenant software that tracks cash owed and bottles out as separate balances, with a driver app that works with no signal.

2 balancescash owed and bottles out, kept apart
Development · Marketing2026
Inventorini, our product

Stock counted in cartons and loose pieces

Inventory and billing that holds both units at once, with a free WhatsApp storefront per shop and no email address anywhere in the signup.

2 unitscartons and pieces, one count
Development · Design2026
Wattwise, our product

An electricity calculator with no server behind it

98 appliances, 47 countries, 40 currencies and 11 languages, all running on the phone with no account and no backend.

0 serversnothing leaves the phone
Design2026
DevMarDe, ourselves

From a neon agency site to a design system

The site you are reading: one typeface, warm neutrals, three pillar hues and a tokenised system that ships light and dark.

1typeface, four weights
Marketing2026
Manufacturing group, 400 staff

Three agencies replaced with one Monday report

Search, paid and content under one roof, measured against enquiries in the CRM.

1 reportevery Monday, one number
AI visibility2026
Private clinic group, Birmingham

The firewall was blocking GPTBot

A two-week fix sprint after a $7.89 audit.

403 → 200for every AI crawler
Development2026
Logistics company, Dubai

Scoping sprint to launch in nine weeks

An internal dispatch tool that replaced eleven spreadsheets.

9 weeksfrom sprint to launch
Written case studies

Tell us what you want to ship.

A two-week scoping sprint is how every engagement starts.