Senior Integration Engineer (Java, Azure) m/f
ARHS Group2 days ago
Luxembourg, LuxembourgSenior
Responsibilities
- Design, develop, and maintain enterprise integration solutions according to architecture standards and best practices.
- Develop REST APIs, SOAP web services, and integration services involving orchestration, transformation, routing, and protocol mediation.
- Build and maintain integration components and microservices using Java, Spring Boot, and Apache Camel.
- Manage API lifecycles, including design, publishing, versioning, monitoring, and retirement.
- Configure, maintain, and support integration platforms and their components.
- Implement deployment automation using infrastructure-as-code approaches and support integration platform monitoring.
- Ensure integration services meet security, performance, scalability, availability, reliability, audit, and regulatory requirements.
- Troubleshoot production incidents, perform root cause analysis, and resolve complex technical issues.
- Contribute to integration architecture modernization, platform upgrades, automation, reusable components, standards, and technical decisions.
- Prepare technical documentation and collaborate with architecture, development, infrastructure, and security teams.
- Provide technical guidance and contribute to knowledge sharing and continuous improvement.
Requirements
- Strong professional experience in software development and enterprise integration, including complex integration environments.
- Hands-on experience with Microsoft Azure.
- Strong knowledge of Java, Spring Boot, and Apache Camel or similar enterprise integration frameworks.
- Strong experience with REST APIs, API design principles, and SOAP web services.
- Good understanding of microservices, distributed architectures, and enterprise integration patterns.
- Knowledge of databases and data access technologies.
- Experience with DevOps practices, CI/CD pipelines, and infrastructure as code using Terraform, Bicep, or ARM Templates.
- Experience supporting and troubleshooting integration solutions in production environments.
- Ability to independently analyze complex technical issues and take ownership of their resolution.
- Strong analytical, communication, and problem-solving skills, with the ability to collaborate across technical and business teams.
- Proactive approach to quality, security, continuous improvement, and knowledge sharing.
- Experience with API management platforms, Apache Kafka, enterprise messaging, event-driven architectures, or monitoring and observability solutions is advantageous.
- Candidates must undergo a criminal background check prior to employment.
Benefits
- Hybrid working model with approximately 60% onsite presence in Luxembourg (Kirchberg) and 40% remote working flexibility.
- Employer flexibility to support individual work/life needs.
- The role is based within a European institutional client environment and encourages in-person collaboration, learning, and relationship-building.
Tech Stack
Categories
About ARHS Group
ARHS Group is a Luxembourg‑headquartered IT services firm that designs and delivers custom software, data, cloud, and infrastructure solutions for public- and private‑sector clients across Europe. Founded in 2003 and privately held, it builds and operates enterprise systems, including integration architectures, APIs, and secure digital platforms, for government bodies, telecom operators, and financial institutions. The company works on complex, multi-country programs spanning on‑premises, hybrid, and cloud environments.