Multi-source data integration pipeline
Aggregates and normalizes data from 19+ live sources with deduplication, polite rate-limiting, resilient adapters, and incremental sync.
Node.jsSQLiteresilient HTTP adaptersschema validation
Available for new projects
Built right, tested,
Built right, tested,
and proven.
Software, automation & data engineering.
I design and build reliable systems — integrations, automations, data pipelines, and the fixes that get a stalled project shipping again. Work comes with tests and clear, agreed acceptance criteria, so you can see it works.
What I do
Capabilities, end to end.
Integrations
Connecting APIs and services cleanly: payments, AI/LLM, auth & databases, third-party tools.
Automation
Workflow automation that removes manual, repetitive work and gives you back time.
Data engineering
Ingesting, cleaning, normalizing, de-duplicating and validating messy data into something you can trust.
"Make it work" fixes
Failing builds, broken test suites, flaky deploys, and apps that almost run.
Selected work
Engineering I've built.
Self-calibrating decision engine
Scores options on multiple weighted factors and calibrates against observed results over time, improving as it runs.
Probabilistic scoringELO-style comparisoncalibration loops
Multi-model AI orchestration
Routes work across multiple AI models with automatic fallback; important output runs through automated dual-model QA.
Model routingmulti-provider orchestrationcross-validation
Automated build + release checks
Builds in an isolated environment and runs automated release checks that catch failures before handoff.
Isolated build executionautomated verification
Live operations dashboard
A real-time web dashboard (HTTP API + frontend) surfacing results, status, and confidence.
Node HTTP serverJSON APIslightweight JS frontend
Engineering rigor as default
39 automated test suites, a deterministic offline end-to-end test, cryptographic build-integrity manifests, per-module version gates, automated secret-scanning — 90+ modules, ~18,000 lines, green-before-release.
node:testdeterministic E2Eintegrity manifestsCI gates
How I work
A clear, accountable process.
We agree what "done" means
Clear, checkable acceptance criteria up front.
I build it, with tests
Clean, documented work, not a black box.
You see it working
Verified against your case before final sign-off.
One revision round included
Refinement is part of the deal, not an extra.
No jargon, clear communication, no surprises.
Start a project
Tell me what you're trying to build or fix, and what "done" looks like. I'll reply with a clear scope and price.
Prefer email? peter@clira.dev