Selected work & systems
Production systems, pipelines and craft.
Recent builds, backend modernisations, deployment pipelines and audits from the last two years. Client names stay out by agreement; the engineering is described as fully as those agreements allow.
A queue consumer rewritten with idempotent retries, so traffic spikes stopped double-charging customers.
Staging rebuilt from Terraform after a region move, so it finally matches production.
Network segmentation mapped and tightened ahead of an outside penetration test.
A nightly data load tuned from six hours to forty minutes, with the totals still reconciling.
A local development stack that boots with one command, so new hires can deploy on day one.
Two weeks reading a legacy platform and its infrastructure before anything was quoted.
A payments service lifted out of the monolith and migrated incrementally, with zero data loss.
A cost review that closed nine idle environments and made the monthly bill predictable.