Built into Postgres rather than application code. A bug in business logic cannot leak tenant data — the constraint is structural. 67 Prisma models, 118 backend tests, 5 RBAC roles enforced per endpoint.
Multi-tenant by design. Row-level isolation as a primary constraint. The control plane, the driver mobile, and the public tracking layer all read from a single hardened backend.
Two processes. Two languages. One strict boundary. The Go engine evaluates signals in isolation — no GC pressure, no business logic, no Claude calls. Everything else runs in the Bun API layer.
What we built is less interesting than why we built it that way. Each project below has a structural decision worth examining.
Built into Postgres rather than application code. A bug in business logic cannot leak tenant data — the constraint is structural. 67 Prisma models, 118 backend tests, 5 RBAC roles enforced per endpoint.
Public marketing site rendered at build time for SEO and performance. Student portal hydrates as an island on top. Two architectures, one codebase. Indexable for course discovery, dynamic for active students.
Fifteen years of project history modeled as structured data — not blog posts. Each project gets full Schema.org LocalBusiness markup so search engines understand the work, not just the words. Sub-second page loads.
Reach for tsParticles or similar is the default. We built a 200-line custom implementation matched to the specific motion needed. Loads 40KB instead of 250KB. The site feels intentional rather than templated.
The signal engine runs in Go: no GC pauses during evaluation, Kafka pub/sub for price broadcast, pure math with no framework overhead. The API layer runs in Bun/Elysia: user management, Claude API calls, session logic. The boundary is not a preference — it is a guarantee that latency-sensitive signal evaluation never competes with business logic.
Transportation Management OS for Canadian Fleets
ICBC-aligned online driving school. Surrey BC.
Industrial electrical & PLC automation. Surrey BC.
Cinematic mobile detailing site. Victoria BC.
When the fit is right, we are ready to talk through what comes next.
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