Full-Stack Architect · Applied AI Systems Builder
From satellite control rooms to AI platforms — I ship production-grade systems that scale and survive.
Portfolio · TestSenseAI · LinkedIn · Medium · Email
- 🧠 Architecture-first full-stack engineer — domain modeling, scalable APIs, maintainable codebases over 12+ years.
- 🤖 Applied AI builder — LLM features (extraction, summarization, smart templates), agentic workflows, observability-first backends.
- 🛰️ Ex-aerospace systems engineer (INVAP, 7 yrs) — operated ARSAT-1, ARSAT-2, and SAOCOM satellites. That rigor shows up in everything I ship.
- 🎹 Off-hours I compose horrorsynth as Cristian Bergagna and hang out with my cats.
AI-powered test gap analysis for TypeScript codebases. Find what you're not testing — before it finds you.
Applying LLMs to the hardest problem in shipping software: knowing what still isn't covered. Architecture-first, production-grade, built for teams that actually care about reliability.
🔗 testsense.ai · github.com/crisesarmiento/testsense
A modern invoice generator tailored for contractors and service providers.
Stack: Next.js 15 · TypeScript · Prisma · PostgreSQL · Docker ✔ Deterministic Docker setup (one-command boot) ✔ Automated Prisma migrations inside container ✔ Designed for contractor workflows
🔗 github.com/crisesarmiento/invoice-scope
Primary: Next.js · React · TypeScript · Node/NestJS · Python/FastAPI · PostgreSQL · Prisma · AWS · Docker · Terraform Also used: DynamoDB · ECS/Lambda · CI/CD · Datadog
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