Senior Data Engineer

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At IRIUM we want you to always chase your dreams. Here, prepare yourself to conquer your goals, while enjoying the journey.

Senior Data Engineer ATC

Key Responsibilities

• Develop and maintain data pipelines and workflows using Python and Airflow (Cloud Composer).
• Work with GCP services to design and implement scalable data solutions.
• Write optimized SQL queries for data extraction and transformation.
• Collaborate with cross‑functional teams to ensure data quality and efficiency.
• Participate in code reviews and contribute to best practices in data engineering.

Required Skills

• Proficiency in Python.
• Experience with Google Cloud Platform (GCP).
• Experience with Apache Airflow / Cloud Composer.
• Strong knowledge of SQL and relational databases.

Nice to Have

• Exposure to Generative AI (Gen AI) foundations and Large Language Models (LLMs) – at least 6 months of foundational knowledge (no hands‑on experience required).

Location: Lisbon, Braga, Coimbra – hybrid.

What do we offer

• An innovative and growing company, with a lot of opportunities for professional development.
• Retribution according to your experience and performance. Access to flexible pay and medical insurance as a social benefit.
• Unlimited access to technological training in free mode.

I RIUM is a company with dynamic and proactive professionals. Our values are responsibility and commitment to work quality. This is the spirit we are looking for at I RIUM, whatever your age is. If you recognize yourself in this, this is your company!

We can build the future together. Let's talk!

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At I RIUM we defend a world without stereotypes or limitations and we believe in equality for all, principles that we subscribe to in our Equality Plan and Code of Ethics, guaranteeing equal treatment and opportunities regardless of any personal, physical or social condition.

Seniority level

• Mid-Senior level

Employment type

• Full-time

Job function

• Information Technology
• IT Services and IT Consulting

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