AI engineering· 6 min read
Putting language models behind an enterprise SLA
Evaluation harnesses, deterministic fallbacks, latency budgets and cost ceilings — the controls we require before a model is allowed on a customer-facing path.
Read article
Engineering notes
Engineering notes from production systems
Written by the engineers operating our platforms — architecture decisions, trade-offs and the failure modes we design against, drawn from systems in continuous service.
Telematics
What electrification changes in a telematics data model
State of charge, regenerative braking and depot charging windows do not map onto fuel-era schemas. Notes on extending an ingestion pipeline without breaking a decade of history.
5 min read
Platform architecture
Designing for intermittent connectivity at fleet scale
Store-and-forward buffering, out-of-order event reconciliation and idempotent ingestion — how position history stays accurate when networks are not.
4 min read
Engineering
Multi-tenant isolation choices we would make again
Schema-per-tenant against row-level isolation, tenant-aware caching and the migration path that let a decade-old platform upgrade in place with no customer downtime.
7 min read