Senior Data Engineer

Senior Data Engineer
Lisboa
Lisboa, Lisboa, Portugal

Senior Data Engineer at Ingenious Lion

Location: Lisboa, Lisbon, Portugal.

Company Overview

• Five core values: Joy, Honesty, Connectivity, Own Challenger, Greater World.
• Diversity and inclusion commitment.
• Open communication and valued contributions.
• Obsessed with quality, continuous learning, and knowledge sharing.

Role Overview

As a Senior Data Engineer, your mission is to design, build, and maintain scalable data solutions that empower teams to make faster and smarter decisions.

Focus on developing reliable data pipelines, integrating diverse sources, ensuring data accuracy, accessibility, and security.

Key responsibilities:

• Design, build, and optimize scalable data pipelines and backend systems for optimal performance, reliability, and cost efficiency, while adhering to best practices in data architecture, documentation, and governance to ensure quality and consistency.
• Integrate external data sources and connect disparate datasets to enable comprehensive analysis.
• Work within an agile environment to collaborate across product and business teams to analyze business requirements and align data solutions with organizational objectives.
• Investigate and resolve production issues while continuously improving processes.

Qualifications

• At least six years of experience with SQL, databases, and creating scalable data pipelines.
• Bachelor's degree in computer science or equivalent.
• Experience integrating
  - party APIs, with an understanding of RESTful APIs (Ad
  Tech APIs preferred).
• Working experience with Python, using data manipulation and analysis libraries to support complex workflows.
• Proficiency with Spark and Databricks.
• Hands‑on experience with data warehouse concepts, data preparation, and configuring automated workflows.
• Strong communication skills in English, both written and spoken.

Desired Skills

• AWS and Databricks certifications.
• Familiarity with Airflow, Dagster, or other orchestration tools.
• Previous involvement with a fast‑paced, results‑based company.

Additional Information

• Seniority level: Mid‑Senior
• Employment type: Full‑time
• Job function: Information Technology
• Industries: IT Services and IT Consulting

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