---
title: "Senior Database & Backend Engineer… – Montpellier, France"
canonical: "https://www.metaintro.com/job/senior-database-and-backend-engineer-infrastructure-and-abstraction-e0af21a2-5f03-52fb-9fc0-88da99a84fdd"
language: "en"
author: "Metaintro"
---

[/company/grid-solutions-sas](/company/grid-solutions-sas)[Grid Solutions SAS](/company/grid-solutions-sas)
# Senior Database & Backend Engineer (Infrastructure & Abstraction) at Grid Solutions SAS

LanguageEnglish
Français

**Location**
: Montpellier, Occitania

**Type**
: Full-time

**Level**
: senior

**Posted**
: Aug 28, 2026

## Description

The Backend and Database Engineer will lead the evolution of a heterogeneous data persistence layer, designing a Repository/Unit-of-Work abstraction and standardized interface for PostgreSQL, SQL Server, and MongoDB. The role owns the Core Data Library, optimizes queries and CQRS/read-model patterns, automates database maintenance in Kubernetes, and implements circuit-breaker and horizontal-scaling strategies. It requires extensive persistence, abstraction, cloud-native data operations, performance-tuning, and a master's degree or equivalent in computer science.

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