---
title: "Senior Back End Developer at Madbox – Paris, France · Hybrid"
canonical: "https://www.metaintro.com/job/senior-back-end-developer-at-madbox-42a2bf87-77a7-5d6d-9299-e9ccbde97153"
language: "en"
author: "Metaintro"
---

[/company/madbox](/company/madbox)[Madbox](/company/madbox)
# Senior Back End Developer at Madbox

LanguageEnglish
Français

**Setup**
: Hybrid

**Location**
: Paris, Île-de-France

**Type**
: Full-time

**Level**
: senior

**Posted**
: May 22, 2026

## Description

Madbox is hiring a Senior Back End Developer to design, build, and scale public-facing APIs in Go on GCP, maintain TypeScript/Node.js internal tools on AWS, and contribute to CI/CD, reliability, observability, and game-tech delivery. The role requires 5+ years of backend development experience, strong Go and TypeScript/Node.js skills, MongoDB expertise, scalable microservices and REST API experience, cloud infrastructure knowledge, and familiarity with Terraform, GitHub Actions or Jenkins, and Datadog. The position is not open to relocation and does not offer visa sponsorship.

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