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# Backend Developer / AI-engineer (medior/senior)

- **Company:** JoinSeven
- **Location:** Zeist, Netherlands (Remote available)
- **Experience:** Experienced
- **Salary:** €4,000.0 - €6,500.0
- **Contract:** Permanent contract
- **Skills:** Application Programming Interfaces (APIs), Artificial Intelligence, Apache HTTP Server, Automation of Tests, Software as a Service, Cloud Computing, Apache Lucene, Elasticsearch, Python (Programming Language), Scrum Methodology, Flask (Web Framework), Backend, DTAP Framework
- **Published:** September 3, 2026
- **Apply:** https://nl.indeed.com/viewjob?jk=64d0531ae2db7d3e

## About the Role

* Je hebt minimaal 2 jaar relevante werkervaring als Back-end Developer of AI-engineer
 * Ervaring met Python en Flask
 * Ervaring met het ontwikkelen van API-integraties
 * Ervaring met (Gen)AI-integraties
 * Ervaring met Apache Lucene gebaseerde systemen zoals ElasticSearch of OpenSearch
 * Ervaring met containerisering, CI/CD pipelines, geautomatiseerd testen en OTAP-principes
 * Ervaring met SaaS-architectuur
 * Ervaring met Europese Cloud-initiatieven is een pré
 * Sterke analytische en communicatieve vaardigheden
 * Positieve en ondernemende mindset, waarbij teamfit net zo zwaar weegt als technische skills

## Description

* Ontwerpen en ontwikkelen van robuuste back-end oplossingen, AI-pipelines en API-integraties voor klantprojecten en eigen SaaS-producten
 * Meedenken over en bijdragen aan de technische architectuur, schaalbaarheid en performance van onze systemen
 * Ontwikkelen van (Gen)AI-functionaliteiten in bestaande en nieuwe applicaties
 * Beheren en optimaliseren van cloud-infrastructuur en dataplatformen
 * Actief bijdragen aan codekwaliteit via CI/CD pipelines, geautomatiseerd testen en OTAP-principes
 * Samenwerken met developers, product owners, projectmanagers om technische oplossingen te vertalen naar werkende software
 * Signaleren en oppakken van verbetermogelijkheden in bestaande systemen en processen


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