Senior ELK Engineer — Dashboards, Data & APIs (Hybrid)

Dellent; Lisboa; Hybrid; EUR 70,000 - 95,000; Full time

Benefits offered by this job

Health insurance

Training budget

Remote onboarding

Team events

Job summary

Dellent is seeking a Senior ELK Developer to join our project teams in Porto (Hybrid) or Lisbon (Hybrid). You will be responsible for building and maintaining ELK-based data solutions, designing efficient Elasticsearch indices, and delivering dashboards in Kibana.

You will mentor junior developers and collaborate with stakeholders to deliver scalable backend services in Java/Spring Boot. The role requires strong ELK experience, English at B2 level, and a proactive attitude toward learning in a

Qualifications

• Strong Experience with the ELK Stack
• Proven ability to write complex Elasticsearch queries and index mappings
• Solid Kibana skills for dashboards and visualizations
• Experience with data ingestion pipelines using Logstash/Beats
• Proficiency in Java and Spring Boot for backend services and RESTful APIs
• Mentorship aptitude and experience reviewing code
• Excellent communication with technical and non-technical stakeholders
• Minimum English level B2; French knowledge is a plus
• Experience with CI/CD tools (Jenkins, Bitbucket, XL Deploy/XL Release)
• Frontend familiarity (Angular) and Kafka/PL-SQL are advantageous
• Financial services/payments domain experience is a plus
• Certifications in software development or agile methods are beneficial
• Experience with Jira and Confluence

Responsibilities

• Develop and maintain ELK-based solutions to support business needs
• Design and optimize Elasticsearch index mappings and queries
• Build dashboards and visualizations in Kibana for complex business questions
• Configure and maintain data pipelines with Logstash/Beats
• Develop robust backend services using Java & Spring Boot
• Mentor junior/mid-level developers and perform code reviews
• Collaborate with stakeholders to translate requirements into technical solutions
• Engage in agile project practices and use Jira/Confluence

Skills

ELK stack

Elasticsearch

Kibana

Logstash/Beats

Java & Spring Boot

Mentorship

Communication

English B2

French (advantage)

Tools

CI/CD Tools

Jenkins

Bitbucket

XL Deploy

XL Release

Angular

Kafka

PL/SQL

Jira

Confluence

Job description

Dellent is seeking a Senior ELK Developer to join our project teams in Porto (Hybrid) or Lisbon (Hybrid). You will be responsible for building and maintaining ELK-based data solutions, designing efficient Elasticsearch indices, and delivering dashboards in Kibana.

You will mentor junior developers and collaborate with stakeholders to deliver scalable backend services in Java/Spring Boot. The role requires strong ELK experience, English at B2 level, and a proactive attitude toward learning in a