// Hello, I'm

Elvis Segovia

Backend & Infrastructure Engineer — I build scalable systems that handle real-world load.

Elvis Segovia

Building infrastructure
that doesn't flinch

I specialize in designing and operating high-performance backend systems and the Kubernetes-based infrastructure that keeps them running under real production pressure.

From orchestrating microservices to implementing observability pipelines, I focus on the kind of engineering that shows up in uptime graphs, not slide decks. Every system I touch is built to be debuggable, scalable, and production-ready.

K8s
Orchestration & Scaling
Go
Primary Language
24/7
Observability Focus
Prod
Battle-Tested Systems

What I've shipped

Measurable results from real production systems.

High-Scale URL Shortener

Engineered a URL shortener built to sustain heavy write throughput with consistent low-latency reads under load.

Async Processing with RabbitMQ

Designed event-driven pipelines with RabbitMQ to decouple services and guarantee reliable message delivery at scale.

Multi-IDP Auth System

Built a unified authentication layer supporting multiple identity providers with seamless token federation.

Observability Stack

Deployed and tuned Prometheus, Grafana, and Loki for full-stack observability across distributed services.

Selected work

Systems designed for throughput, resilience, and clarity.

High-Scale URL Shortener

A URL shortening service designed from the ground up for high write throughput and predictable read latency, even under sustained load.

  • Write-optimized storage layer with conflict-free ID generation
  • Caching strategy for hot links with graceful invalidation
  • Rate limiting and abuse prevention at the edge
Go MongoDB Redis Docker

Multi-IDP KrakenD Plugin

A custom KrakenD plugin enabling seamless authentication across multiple identity providers with dynamic token validation and routing.

  • Runtime IDP discovery and JWKS rotation handling
  • Per-route auth policy configuration
  • Zero-downtime provider onboarding
Go KrakenD Keycloak JWT

AI Context Server (MemexCore)

An intelligent context management server that provides LLMs with structured, relevant context from codebases and knowledge bases.

  • Efficient chunking and embedding pipeline
  • Context window optimization for token budgets
  • Hybrid retrieval combining vector + keyword search
Go PostgreSQL Vector DB REST API

Tools of the trade

Technologies I use to build and operate production systems.

Backend

  • Go
  • Node.js

Infrastructure

  • Kubernetes
  • Docker
  • Helm

Data

  • MongoDB
  • PostgreSQL

Observability

  • Prometheus
  • Grafana
  • Loki

Auth

  • Keycloak
  • JWT

How I think about engineering

"

Design for scale from day one.

"

Optimize for real-world traffic, not demos.

"

Infrastructure is part of the product.

Let's connect

Interested in working together or just want to talk backend & infra? Reach out.