Work
Three engagements, told as problem, what I did, and the measured outcome.
Anonymised: client names and identifying details are left out. Outcomes are the measured results.
Days → HoursDeploy cycleReleases that took days, shipped in hoursA lending platform where every deploy was a manual, multi-day event.Fintech0Auth incidents after redesignAn auth layer rebuilt so it stops being a riskA multi-tenant HR and payroll platform with authentication handled several ways.HR tech~40%Lower infrastructure costAbout 40% off the cloud bill, with no new infrastructureAn EV network and IoT data platform whose costs grew faster than its usage.Clean energy
The measured results
Real outcomes from production SaaS platforms.
0Auth incidents after redesignToken rotation, rate limits, least-privilege roles.
~40%Lower infra costIndexes, Redis caching, right-sized compute.