---
title: "What Tech Stack Does LinkedIn Use? | UniqueSide"
description: "LinkedIn stack: React, Ember.js, TypeScript frontend, Java, Scala, Play backend, Espresso, MySQL, Couchbase."
url: "https://www.uniqueside.io/tech-stack/linkedin"
canonical: "https://www.uniqueside.io/tech-stack/linkedin"
type: "tech-stack"
date: "2026-05-21"
lastmod: "2026-06-05"
---

# What Tech Stack Does LinkedIn Use?

Professional networking and recruiting platform. Below is the stack powering LinkedIn, based on widely reported engineering information.

## LinkedIn Tech Stack

- **Frontend:** React, Ember.js, TypeScript
- **Backend:** Java, Scala, Play
- **Database:** Espresso, MySQL, Couchbase
- **Hosting / Cloud:** Azure, LinkedIn Infrastructure
- **Notable Tools:** Kafka, Hadoop, Pinot, Voldemort

## How to Build a Product Like LinkedIn

You do not need LinkedIn's full stack to launch. A lean, modern stack (Next.js, Node.js, a managed database) covers the core capabilities; adopt heavier infrastructure only as you scale. UniqueSide builds production-ready MVPs on stacks like this in 15 days, from $8,000.

[MVP development service](https://www.uniqueside.io/services/mvp-development) · [Technologies we use](https://www.uniqueside.io/technologies) · [Start a project](https://tally.so/r/wdaQ1N)