> Markdown version of [/jobs/ext/1942490-systeembeheerder-sql-ontwikkelaar](https://www.wearedevelopers.com/jobs/ext/1942490-systeembeheerder-sql-ontwikkelaar). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

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# Systeembeheerder - SQL Ontwikkelaar

- **Company:** Centraal Orgaan opvang asielzoekers
- **Location:** Den Haag, Netherlands
- **Experience:** Experienced
- **Salary:** €4,146.0 - €6,153.0
- **Contract:** Temporary contract
- **Skills:** Microsoft Azure, Databases, Microsoft SQL Server, SQL Databases, Transact-SQL, Git, Information Technology, Software Version Control
- **Published:** August 6, 2026
- **Apply:** https://www.coa.nl/nl/vacature/sql-developer

## About the Role

* hbo werk- en denkniveau
 * een afgeronde opleiding richting Informatica, Business IT & Management, Technische Bedrijfskunde of vergelijkbaar
 * Minimaal 3 jaar aantoonbare ervaring met Microsoft SQL Server
 * Ervaring met het schrijven van complexe SQL-query's
 * Ervaring met databasebeheer en performance-optimalisatie
 * Microsoft SQL Server 2019 & 2022 (2025 is een pré)
 * Kennis van T-SQL
 * Kennis van datamodellering
 * Ervaring met versiebeheer (bijv. Azure DevOps of Git)

Hier kom je te werken

## Description

Als Medior SQL Developer beheer, ontwikkel en optimaliseer je databases, datastromen en rapportages. Je vertaalt informatiebehoeften vanuit de organisatie naar technische oplossingen en draagt actief bij aan datagedreven werken binnen het COA. Je werkt met SQL Server 2019 en 2022.


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