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Title: Backend integration specialist
Duration: 6 months
Location: Strasbourg, France
Work Mode: Onsite
Languages: English
Specialist back-end developer responsible for high-throughput, scalable messaging and integration, with experience in both linear scaling and clustered deployments.
Core Responsibilities
- Design and implement scalable messaging solutions.
- Optimize system performance under increasing load.
- Support clustered deployments and high availability.
- Ensure reliable, secure message exchange across e-CODEX modules.
Required Technical Skills
Messaging & Scalability
- ActiveMQ Artemis
- Messaging patterns and enterprise integration patterns
- Linear and cluster-based scaling strategies
- Transaction management (JTA / Atomikos)
Backend & Performance
- Java (Amazon Corretto)
- Java NIO
- Spring Boot & Spring Integration
- Apache CXF
Security & Standards
- PKI, encryption, digital signatures
- Key stores
- ebMS, AS4, ASiC-S, ETSI-REM
Data & Storage
- Relational databases (MySQL, Oracle, PostgreSQL, MS SQL)
- MongoDB
- S3-based storage solutions
DevOps & Tooling
- GitHub Enterprise
- Jenkins CI/CD
- Docker
- JFrog / Nexus
- Monitoring and logging (Logback)
Key Skills
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