Business Intelligence Engineer Aveiro

Business Intelligence Engineer
Aveiro
Aveiro, Aveiro District, Portugal

We are looking for a Business Intelligence Engineer to join our client’s product development team within the OSS Assurance division. This role focuses on developing interactive reporting applications using Qlik Sense or other enterprise BI platforms, with an emphasis on data visualization and relational data modeling to support network and service performance management in the telecom sector.

Key responsibilities:

• Develop and enhance reporting applications by delivering new features, dashboards, and modules.
• Design and implement efficient data models using relational databases.
• Propose new analyses and visual capabilities based on customer feedback or product roadmap.
• Optimize visualizations to ensure high performance and user experience.
• Document data sources, transformations, and visualization strategies.
• Stay current with technology trends in BI and integrate relevant innovations.
• Support global teams with training, documentation, and deployment guidance.

Requirements:

• Minimum of 3 years of experience in BI or data analytics roles.
• Strong knowledge of data visualization principles and best practices.
• Experience with BI tools such as Qlik Sense, Tableau, or Power BI.
• Proficiency in relational databases (e. g. , My
  SQL, Postgre
  SQL, Oracle).
• Solid understanding of ETL workflows and data transformation processes.
• Programming/scripting skills (e. g. , SQL, Python, Shell scripting).
• Strong analytical and
  - solving abilities.
• Excellent communication skills and a collaborative mindset.

Nice to have:

• Experience with telecom data (OSS/BSS, KPIs, alarms, etc).
• Knowledge of Qlik scripting and performance optimization techniques.
• Familiarity with streaming platforms (Kafka) and observability tools (Grafana, Prometheus, Loki).
• Experience with
  - scale data formats (Parquet, ORC).
• Exposure to Agile/SCRUM methodologies.

Location: Hybrid – Aveiro

If you are passionate about analytics, data visualization and want to work in an international and
- paced environment, we would love to hear from you.