Back End Developer

il y a 3 jours

Strasbourg, Grand Est, France Sansaone Temps plein

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)

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