Engagement work
Alongside its own lines, Hameem takes on engineering engagements — deliberately few, always end to end, chosen where the company’s depth changes the outcome. Client confidentiality is part of the standard; the work below is described without names.
A desktop instrumentation product for a weighing-instrument manufacturer
A cross-platform desktop application that connects the manufacturer’s weighing instruments to an operator’s computer — over serial cable or Bluetooth, up to several instruments at once — and delivers the live reading directly into whatever software the operator is working in, at the cursor, formatted to the operator’s own conventions: units, precision, numerals in the script the paperwork uses.
The engagement covered the whole product life: the instrument protocol work against real hardware; native Bluetooth and input-delivery layers on both macOS and Windows; an interface with honest liveness — a reading that stops arriving disappears rather than freezing; a fully offline, hardware-bound licensing system under which the manufacturer issues and audits its own customer licences without any dependence on Hameem or on connectivity; signed installers for both platforms; and the verification depth — hundreds of automated tests, hardware-in-the-loop harnesses — that lets a small product carry commercial weight.
Delivered as a shipping product, in the manufacturer’s hands, licensed to their customers under their own control.
Engagement enquiries are welcome where the work is whole systems, end to end: developer@hameem.ventures