CASE STUDY · FINANCIAL SERVICES
SKY GATE12M API calls/day
Rewrote a legacy SOAP monolith into a microservices mesh, scaled to 12M API calls/day with 99.99% uptime and sub-millisecond P95 latency on hot paths.
YEAR
2023
DURATION
9 months
TEAM
Damian + 5 Sky Gate engineers
ROLE
Backend architecture & DDD
STACK
NestJSPostgreSQLKafkaRedisKubernetes
IMPACT
PEAK THROUGHPUT
12M API calls/day
P95 LATENCY
< 1ms on hot paths
UPTIME (12 MO)
99.991%
MONOLITH SIZE
240k LOC → 18 services