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Senior Backend Software Engineer
Senior backend engineer at Kadaster, the Dutch land registry, designing and building geo-data services in an Agile/DevOps team — writing quality code, reviews, tests and doing DevOps work. Core stack: Java/Kotlin, Spring Boot, PostgreSQL/PostGIS, Docker/Kubernetes and CI/CD tooling. Requires fluent Dutch.
Senior Backend Software Engineer
Senior backend engineer building and maintaining Java/Spring Boot services for Kadaster's DSO Ozon platform (part of the Dutch Omgevingswet digital system) in a DevOps team. Stack: Java 25, Kotlin, PostgreSQL/PostGIS, Kubernetes on Azure, Angular portal, full CI/CD. Secondment role; fluent Dutch and 8+ years Java required.
senior backend software engineer (zzp - freelance)
Freelance (ZZP) senior backend engineer joining Het Kadaster's Ozon team, building and operating ~10 Java/Spring Boot services that validate, register and expose spatial-planning documents via APIs under the Dutch Omgevingswet. Stack: Java, Spring Boot, PostgreSQL/PostGIS, RabbitMQ, Kubernetes on Azure, with an Angular admin portal.
DevOps Engineer
DevOps engineer at the Dutch National Cyber Security Centre (NCSC), maintaining and developing its Threat Intelligence Platform (OpenCTI) and STIX/TAXII integrations for NIS2 organizations. Daily work spans Python development, API maintenance, and securing/operating Azure-based infrastructure (AKS, ArgoCD), with on-call duty.
Senior Fullstack Java Developer (DevOps & Security)
Bij Oranje is hiring a Senior Fullstack Java Developer for the ICTU ENIAMS program: building, testing, and rolling out information services and supporting IAM pilots for European and Dutch government systems. Work centers on Java, Angular, REST/SOAP integrations, security, and DevOps with OpenShift/Kubernetes, GitLab CI, and ArgoCD.
Sr. fullstack Java Developer
Senior fullstack Java developer on the Dutch government ICTU ENIAMS program, building the 'Assessio' information system for the Wtta labor-placement scheme. Day to day: develop, test, deploy and maintain software (DevOps) using Java, Angular, OpenShift/Kubernetes, GitLab CI/CD and ArgoCD.
Sr. fullstack Java Developer
Senior fullstack Java developer (secondment) on Stichting ICTU's ENIAMS identity & access management program in Den Haag, designing, building, testing, deploying and maintaining the Assessio government information system in a DevOps/OTAP setup. Core stack: Java 21, Quarkus, Angular/TypeScript, PostgreSQL, OpenShift/Kubernetes, GitLab CI/CD.
Sen. Java / DevOps Engineer
Develops and operates lawful-interception (ÜPF/EJPD) surveillance systems for Swiss law enforcement: fullstack Java/Spring work, REST/OpenAPI and Kafka interfaces, Oracle/PostgreSQL development, and DevOps on Kubernetes with ArgoCD, Splunk and Grafana, delivered in a Scrum team with at least 2 days onsite in Bern.
Senior DevOps / Platform Engineer
Senior hands-on DevOps/Platform Engineer modernising CI/CD (GitHub Actions), automating infrastructure with Terraform/Ansible, and building reliable cloud platforms across AWS, Azure and on-prem for a major global financial services organisation, plus SRE, observability, security and FinOps practices. Hybrid: 2-3 days/week onsite in Co. Donegal.
Senior Backend Java Developer
12-month daily-rate contract in Dublin (hybrid, 3 days/week onsite) for a Senior Backend Java Developer designing enterprise applications, REST APIs and event-driven services. Core stack: Java 17/21, Spring Boot, Kafka, IBM MQ, Oracle/PostgreSQL, Docker/Kubernetes and CI/CD.
Golang Developer
On-site Golang developer role in Bethesda, MD building backend services that integrate AI/LLM capabilities into scalable distributed microservices. Requires 5+ years with Go, plus Linux, Git, CI/CD (Jenkins/GitLab CI/ArgoCD), and REST/gRPC expertise.
Senior Backend Developer - Java/Spring Boot
Job Description : The Senior Backend Developer will take full ownership of driving development, maintenance, and operational excellence. This role requires deep expertise in Java/Spring Boot microservices, Kafka…
(Senior) DevOps / Database Reliability Engineer (m/w/d)
Database Reliability / DevOps engineer at Schwarz Digits (the Schwarz Group's IT and digital arm), administering and optimizing PostgreSQL, SQL Server and Oracle databases, ensuring backup, recovery and high availability, and deploying scalable architectures on StackIT and GCP using Docker, Kubernetes, Terraform and ArgoCD.
Cloud DevOps Engineer (m/w/d) - System Engineering / Admin, Ingenieur
Cloud DevOps/SRE engineer at EDEKA IT who builds and operates the Azure cloud infrastructure and managed services behind the cloud-based retail and checkout platform used by 6,000+ German EDEKA stores — working with AKS/Kubernetes, Istio, Terraform IaC, GitHub Actions/ArgoCD pipelines and Datadog monitoring, plus SecOps and incident troubleshooting.