Capabilities 28 skills
What I can do
Code on one side, a soldering iron on the other. This is the working list — databases and inventory systems, RFID and tracking, board-level repair, networks, and the operations work that keeps all of it running, going back 20 years.
Front controllers, prepared statements, schema design. This site runs on it.
Software · 20 yrs
Indexes, joins and reporting queries that stay fast as tables grow.
Software · 18 yrs
Plain browser JavaScript — filters, lightboxes, command palettes, no framework.
Software · 15 yrs
Responsive layouts, design tokens, light and dark themes.
Software · 20 yrs
Rewrites, caching headers and hardening rules.
Software · 15 yrs
Domains, DNS, certificates, mail routing and backups.
Software · 18 yrs
Stock, SKU and location tracking from receiving through to the shelf.
Data & inventory · 15 yrs
Symbologies, label templates and thermal printers that never jam twice.
Data & inventory · 12 yrs
Setup, catalogue maintenance and tying sales back to stock counts.
Data & inventory · 12 yrs
Moving legacy records between systems without losing the history.
Data & inventory · 12 yrs
Turning raw logs and sales rows into figures people can act on.
Data & inventory · 10 yrs
Tag selection, reader and antenna placement, read-rate tuning on a live floor.
Identification & tracking · 10 yrs
Encoding, readers and credential handling.
Identification & tracking · 8 yrs
Tagging schemes and cycle counts that survive contact with a real warehouse.
Identification & tracking · 10 yrs
Board-level work under a microscope — pads, traces, connectors, ICs.
Electronics & repair · 15 yrs
Surface mount, hot air, reflow and the flux discipline that makes it stick.
Electronics & repair · 20 yrs
Multimeter, bench supply and patience — tracing a fault to the component.
Electronics & repair · 15 yrs
Frames, hinges, screws and adjustments.
Electronics & repair · 8 yrs
Ethernet, coax and custom power leads cut to the length actually needed.
Electronics & repair · 15 yrs
Printing and tuning replacement parts nobody sells any more.
Electronics & repair · 6 yrs
Switches, VLANs, wireless coverage and structured wiring.
Networks & systems · 15 yrs
Builds, drivers, group policy and the recovery that follows.
Networks & systems · 20 yrs
Server upkeep, shell scripting and log reading.
Networks & systems · 12 yrs
NAS, RAID, offsite copies and restores actually tested before they are needed.
Networks & systems · 15 yrs
Camera runs, recorders, door hardware and credential management.
Networks & systems · 10 yrs
Writing the procedure down so the next person does not have to ask.
Operations · 12 yrs
Teaching staff the system rather than fixing it for them every week.
Operations · 15 yrs
Quotes, lead times and keeping an install on its date.
Operations · 10 yrs