Senior ELK Developer

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 a consulting company focused in System Information and Telecommunications. Our goal is to help our candidates and consultants to take a step forward in their careers through projects that meet their needs and expectations.

This project is part of the business investment banking and financial services area, and currently has its technological hub in Porto and is working on the development of innovative solutions and support for all operations related to the business.

We are looking foraSenior ELK Developerto work in project inPorto (Hybrid) or Lisbon (Hybrid).

What are we looking for?

- Strong Experience with the ELK Stack;
- Elasticsearch:Proven ability to write complex Query DSL, design index mappings, and an understanding of cluster management concepts (e.g., ILM);
- Kibana:Solid skills in building dashboards and visualizations to answer complex business questions;
- Logstash/Beats:Practical experience in configuring data ingestion pipelines;
- Solid Proficiency in Java & Spring Boot:Extensive experience building and maintaining robust backend services and RESTful APIs;
- Mentorship Aptitude:Demonstrable experience or a strong interest in mentoring junior/mid-level developers and performing constructive code reviews;
- Communication Skills:Effective communication with technical and non-technical stakeholders. Minimum English B2 level and preferably with some knowledge of French;
- CI/CD Tools:Familiarity with Jenkins, Bitbucket, XL Deploy, XL Release, or similar platforms.

Additionally, the following qualifications andabilities would be highly advantageous:

- Experience with frontend development, particularlyAngular;
- Familiarity withKafkaand PL/SQL;
- Background in financial services, especially payments;
- Proficiency in English at C1 level and French at B2 level or higher;
- Relevant certifications in software development or agile methodologies;
- Experience with agile project management tools like Jira and Confluence.

What can you expect from us?

- Health insurance;
- A personalized training plan, with a budget to spend on the training you find necessary;
- Constant feedback so you can grow professionally;
- Remote onboarding process;
- Team events every semester so you can live new adventures;
- Culture of proximity and transparency. Your ideas and needs are heard and valued by us!

Regime de trabalho híbrido.