# yay.dev — Doron Tsur

> Doron Tsur is a Platform & Distributed Systems Architect with 15 years of
> experience building the infrastructure other teams rely on: large scale
> search, data pipelines, event driven systems, and the infrastructure as code
> underneath them. He runs an independent consulting practice (yay.dev) and is
> a partner at Codo.

## About

- Role: Platform & Distributed Systems Architect
- Practice: yay.dev (independent consulting), Founder & Principal Consultant
- Partner & Senior System Architect at Codo
- Based in Israel. Works end to end: architecture, the hard performance core,
  and the operations to run it. Test driven by default.
- Core stack: TypeScript, Rust, Go, Python, AWS, Terraform, Kubernetes,
  OpenSearch / Elasticsearch, ClickHouse, Apache Kafka, PostgreSQL.
- Focus areas: large scale search, data pipelines and change data capture,
  event driven and distributed systems, platform/infrastructure engineering.

## Pages

- [Home](https://yay.dev/): overview, services, and stack.
- [Résumé](https://yay.dev/resume): full experience (Codo, yay.dev practice
  with engagements, HoneyBook, Cloudinary, Tikal, Bit, Wix), skills, education.
- [Talks](https://yay.dev/talks): conference talks — "TestContainers: Real
  Integration Tests Without the Pain" (NodeTLV 2025) and "Are we Deno yet?"
  (NodeTLV 2021).
- [Notes](https://yay.dev/notes): writing on platform engineering, distributed
  systems, search and data infrastructure.
- [Contact](https://yay.dev/contact): contact form and links.

## Contact

- Contact form: https://yay.dev/contact
- LinkedIn: https://www.linkedin.com/in/doron-tsur
- GitHub: https://github.com/qballer
- WhatsApp: https://wa.me/972546342237

Full version: https://yay.dev/llms-full.txt