ephemeral. engineering

Software that doesn't cling.

software factory — applied ai · digital product · architecture · infrastructure

01 — philosophy

All software is ephemeral. Today's core is tomorrow's legacy — and that's fine. We design systems that treat change as a natural condition: architectures that evolve, models sized to fit, code that knows when to step aside.

We build with calm and precision. Fewer parts, better thought out: light structures that answer the real weight of the problem, not the trend catalog.

02 — capabilities

Applied AI

Models in production with judgment: the right piece, at the right size — not the biggest one.

llms · rag · agentes · mcp · sdd · fine-tuning · evals · right-sizing

Digital product

Products that scale with craft, on the stacks moving the industry today.

react · next.js · typescript · python · rust · go · swift · kotlin · react native · flutter

Architecture

Systems that evolve without drama.

cloud-native · microservicios · event-driven · serverless · apis · sistemas distribuidos

Infrastructure

Platforms that can be observed and explained.

k8s · docker · terraform · flux · gitops · ci/cd · observabilidad · plataformas internas

03 — lexicon

right-sizing inference agents fine-tuning rag quantization embeddings distributed systems sdd cold starts context windows mcp edge computing backpressure circuit breaker observability evals p99 latency idempotency api management gitops eventual consistency tokens/seg zero-downtime

— working vocabulary; the rest is conversation.

04 — contact

a system that needs to evolve?

Let's talk.

hola@ephemeral.engineering

We reply within 48 hours. No forms, no slide decks.