Senior ELK Developer - Backend Engineer & Mentor (Hybrid)

Dellent is seeking a Senior ELK Developer to join our financial services projects in Porto or Lisbon, with a hybrid work model. You will design and maintain Elasticsearch indices, write advanced Query DSL, build dashboards in Kibana, and implement data pipelines with Logstash/Beats, while ensuring scalable data processing.

You will mentor junior developers, collaborate with stakeholders in English (B2/C1 preferred and French advantageous), and contribute to robust backend services in Java and