Real-time settlement engine for a series-B fintech
Replaced a batch-mode reconciliation system with a streaming pipeline that settles in under 800ms p99. Cut the engineering team's on-call load by 70%.
Start a project
→
The kind of work that doesn't usually make it into a portfolio reel — backend rewrites, internal tools, infrastructure migrations, AI features that actually get used. We list outcomes, not screenshots.
Replaced a batch-mode reconciliation system with a streaming pipeline that settles in under 800ms p99. Cut the engineering team's on-call load by 70%.
Built the retrieval, evals, and routing for an agent that now handles 38% of tier-1 tickets autonomously. Eval pass rate 0.94 on the production replay set.
End-to-end: schema, API, web app, admin tool, identity. Typed contracts the whole way through. Launched in 14 weeks, audited for HIPAA at week 18.
Edge-rendered, indexed in 21 days, ranked for 14k+ long-tail queries within a quarter. Built the editorial system so the in-house team owns it now.
Cut infrastructure spend by 64% while moving from a single-region setup to multi-AZ with HA Postgres. Zero customer-visible downtime.
Mobile + web + Postgres + payments + a working agent surface. Founders raised seed off the live demo, not a deck.
Tell us what you're building. Inside 48 hours we'll come back with a one-page plan, a number, and a date.