Dan Tremayne — backend & infrastructure

Twelve years on payment systems and data pipelines. I take on two contracts a year, usually where something already runs and cannot stop running.

dt@build:~$ ls -l ./engagements

Recent

ledger-migrPostgres 11 to 16, zero downtime, 4.1TBshipped

rate-limiterEdge throttling, 40k req/s sustainedshipped

recon-batchNightly settlement reconciliationrunning

obs-stackTracing across nine servicesrunning

dt@build:~$ cat availability.txt

One slot open from March. Retainers considered, day rate on request.

dt@build:~$