willie cardno — Product Engineer

I’ve worked offshore for over 15years. Subsea, IRM, vessel mobilisations, breakdowns at 2am — the real stuff. Like most offshore crews, I tracked sea days the same way: Notes. Spreadsheets. Guesswork. Until I built something better. I created Seafarers Tax Calculator — a mobile app built by a working seafarer to help crews: • Track qualifying sea days accurately • See exactly where they stand with SED • Export organised records without spreadsheets It’s now live, growing steadily, and being used by offshore workers who just want clarity. Still working offshore. Still building. Focused on practical tools that actually work in poor Wi-Fi environments. If you're offshore and tired of guessing your numbers — the link’s in my profile.

Stackforce AI infers this person is a subsea engineering expert with a focus on mobile applications for offshore workers.

Location: Inverurie, Scotland, United Kingdom

Experience: 18 yrs 3 mos