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Alex
Rivera

Full-Stack Engineer$

I build production-grade web systems — from database schemas to deployment pipelines. Currently focused on distributed systems, developer tooling, and shipping things that scale. 6 years of professional experience. Based in San Francisco.

View My WorkRead the Blog
6
Years experience
847
Contributions this year
23
Day streak
34
Repos contributed

// tech_stack.json

Tools I ship with

TypeScript

5y

React

5y

Node.js

5y

PostgreSQL

4y

Redis

3y

Docker

4y

AWS

4y

GraphQL

3y

Next.js

4y

Tailwind CSS

3y

Python

4y

Go

2y

// featured_work

Things I've built

Server rack with glowing blue indicator lights in a dark data center
847
TypeScript

Meridian

Distributed task queue built for high-throughput workloads

A Redis-backed distributed task queue with priority lanes, dead-letter queues, and real-time monitoring. Handles 50k+ jobs/minute in production.

TypeScriptNode.jsRedisPostgreSQLDocker
GitHubLive Demo
Close-up of a glowing green circuit board with security chip in dim lighting
412
Go

Vaultkey

Zero-knowledge secrets manager for developer teams

End-to-end encrypted secrets management with team access controls, audit logs, and CI/CD integrations. Built with Go for the CLI and React for the dashboard.

GoReactPostgreSQLAWSGraphQL
GitHubLive Demo
Analytics dashboard on a monitor showing line graphs and metrics in a dark room
293
TypeScript

PulseBoard

Real-time API health monitoring with intelligent alerting

Monitors REST and GraphQL APIs with sub-second latency checks, anomaly detection, and Slack/PagerDuty integrations. Used by 200+ engineering teams.

Next.jsTypeScriptPostgreSQLRedisTailwind CSS
GitHubLive Demo
View all projects