R&D showcase
Projects
Self-built proofs of concept — clean-room re-implementations of patterns I’ve shipped in production, built from scratch to demonstrate the architecture. Each case study leads with the problem, then the approach, the tradeoffs I made, and an honest provenance note.
Sole designer & engineer · 2026 · featured
A correctness-first transaction core
A double-entry ledger POC that stays correct under concurrency, client retries, and mid-flight crashes.
TypeScriptNestJSPostgreSQLRedis +2
Sole designer & engineer · 2026 · featured
Dynamic Jenkins agents on GCP Spot VMs
A cost-driven CI/CD POC: ephemeral Jenkins build agents on GCP Spot VMs, provisioned per-build and destroyed after.
JenkinsGCPCompute EngineSpot VMs +3