ARHS Group

Build and maintain scalable back-end applications, APIs, microservices, integrations, and data-processing solutions using .NET technologies. This senior role also focuses on secure coding, cloud-native deployments, automated testing, observability, and Azure DevOps delivery processes.

Design enterprise-scale ICT architectures and solution blueprints for complex multinational systems, guiding technology choices, integrations, security, performance, and lifecycle delivery. The role leads technical teams and aligns architecture with business and operational objectives across cloud storage, video, and field operations environments.

Build and operate DevOps automation platforms across cloud and on-premises environments, with a focus on Azure DevOps, Kubernetes, Helm, and reusable delivery automation. The role also supports development teams through platform guidance, training, and operational metrics.

Solutions Architect responsible for designing enterprise software architectures, integrating complex systems, and guiding development teams through delivery. The role combines deep technical architecture expertise with business stakeholder engagement and large-scale public-sector ICT solution assessment.

ARHS Group is seeking a Senior Java Developer to build and modernize business-critical backend applications for a banking client in Luxembourg. The role combines hands-on Java and Spring development with troubleshooting, security, observability, testing, and application resilience work.

Senior Java JEE Developer responsible for backend development and maintenance of large-scale applications supporting major EU institutions in Luxembourg. The role combines API design, data modeling, application integration, deployment, and onsite client collaboration.

Software Developer responsible for designing, developing, and leading delivery of enterprise software solutions across data, business logic, and user-interface layers. The role combines technical leadership, full lifecycle delivery, solution validation, deployment, and support, with specialized experience in Schengen, biometric, and identity-document systems.

Develop and maintain complex VBA solutions while helping migrate Access applications to SQL Server and building Python-based web and automation solutions. The role combines software development, ETL, data visualization with Power BI, and production support.