Solomon Lee

Solomon Lee

Founder & Chief Software Architect of Tekhx

I don’t have design patterns. I have systems that survived their fifth year.

The build loop

It starts with how the business runs, not with a schema. One manifest in, a whole module out, and nothing reaches production that a suite has not tried to break.

Every module inheritsappend-only historyoptimistic lockingrow-level scopesits own test suite

Systems of record

Where a wrong number is a legal problem, not a bug ticket.

  • Nine companies consolidated onto one platform, sole architect
  • Reversible postings and an append-only audit trail
  • Optimistic locking, so one save can never silently erase another

Agentic engineering

AI is the tool. The harness is the work.

  • Manifest-driven generation: every module identical by construction
  • Guardrail suites that fail the push instead of the customer
  • MCP servers and cross-session agent memory, built from scratch

Platform & infrastructure

The half of the job most portfolios never mention.

  • 35+ services on owned hardware with no inbound port open
  • Push to staging to production, behind a gate that can refuse
  • Pooling, caching, backups, metrics, and deploys that are boring

Scale & performance

Measured, not claimed.

  • Payroll computation: several days down to ~5 seconds
  • Page loads: 10-15s down to 1-3s across a portfolio of sites
  • Blueprint validation: ~100x faster than walking the site

Stone age to high tech is not a figure of speech here. Filing cabinets to audited systems. Desktop software on one machine to nine companies running on one platform, with one author.

I have watched a business run on something I wrote alone. That does not get old, and it does not get invoiced.

Most of what I replace already works. That is the harder job. It is also the one I get.

ABL Solutions. 35+ services on hardware I own. Still the person who gets called.

“If you’re not going to do your best, you’re just spending time. I don’t spend time.”

INTJ

Systems thinker, long horizon

Efficiency-obsessed

Days to seconds, and I measured it

Family-first

Work to live, not live to work

Remote-native

Deep work, async by default

By the numbers

Scale and outcomes, not job titles

0Projects on this page
0Client organisations
0+Self-hosted services in prod
0M+Civic records managed
0K+Promo codes handled
0Companies on one platform
0sPayroll run (was days)
0%Load time reduction