Data Analyst – ETL & Airflow Specialist

About the role

We are seeking a Data Analyst to design, develop and maintain robust data pipelines that support our growing global operations. You will work closely with cross‑functional teams to turn raw data into actionable insights that improve user experience and drive business decisions.

Key responsibilities

• Design, develop and maintain ETL/ELT pipelines using Apache Airflow.
• Optimize code performance and database queries for efficiency and scalability.
• Analyze data to generate insights, identify trends, detect anomalies and uncover opportunities.
• Deliver data visualisations and reports in clear, useful formats for stakeholders.
• Understand business requirements, assess impact and estimate implementation costs.
• Collaborate with cross‑functional teams to support data‑driven decision‑making.

Required profile

• Mid‑level professional with more than 4 years of experience in data analysis or engineering.
• Strong problem‑solving abilities and a proactive attitude toward continuous improvement.
• Experience working in Agile environments.

Required skills

• Python programming, including building APIs.
• PySpark.
• Advanced SQL and Oracle Database.
• Data warehousing concepts and tools.
• Apache Airflow for pipeline orchestration.
• Version control with Git.

What we offer

• Competitive salary ranging from €1,200 to €2,000 per month.
• Food allowance and flexible benefits.
• Opportunity to work in Lisbon or Porto within an international, fast‑growing team.