Expleo Group

Software Developer

Expleo Group

full-time

Posted on:

Location Type: Hybrid

Location: Porto • Portugal

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Job Level

SeniorLead

Tech Stack

AirflowAnsibleApacheAWSDockerGrafanaJavaJenkinsKubernetesPythonSQL

About the role

  • Design and build Grafana dashboards using complex, time-aware SQL queries against ClickHouse.
  • Optimize SQL queries and support efficient data ingestion patterns for high-performance analytics.
  • Automate deployment of dashboards and related components using Docker, Ansible, and CI/CD pipelines.
  • Develop unit tests (Java and/or Python) to ensure code quality.
  • Work closely with QA to define KPI tracking, test automation, and reporting workflows.
  • Implement and maintain Airflow-based scheduling and alerting processes.

Requirements

  • 7+ years of experience in monitoring/observability solutions
  • Strong production experience with Grafana
  • Advanced SQL expertise, ideally with ClickHouse or similar OLAP/time-series databases
  • Experience with CI/CD and automation tools (Jenkins, Git, Docker, Ansible)
  • Solid understanding of Kubernetes/AWS environments
  • Experience with Apache Airflow
  • Proficiency in Python (preferred)
  • Experience with model-driven development/code generation (Java, XSLT, Python)
Benefits
  • Performance bonuses
  • Flexible work arrangements
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools
SQLGrafanaClickHousePythonJavaDockerAnsibleCI/CDApache AirflowKubernetes