Data Engineer GCP

Decskill; Porto; Híbrido; EUR 55 000 - 80 000; Tempo integral

Resumo da oferta

Decskill in Porto is seeking an experienced Data Engineer (GCP) to join a project with a hybrid model (2 days a week in the office). You will design and migrate data from SQL Server to GCP, build ETL/ELT pipelines on BigQuery, and optimize data flows for cloud architectures.

Requirements include 6–9 years in data engineering, strong GCP/BigQuery, Cloud Composer/Airflow, advanced SQL and Python, and English B2 or higher.

Qualificações

• 6-9 years of experience as a Data Engineer.
• Strong experience with Google Cloud Platform (GCP) and BigQuery.
• Experience with Cloud Composer and Apache Airflow for DAG orchestration, scheduling, monitoring, and debugging.
• Advanced knowledge of SQL.
• Strong experience with Python for automation and data transformation.
• Experience with data migration from on-premises environments to GCP (SQL Server to BigQuery).
• Experience designing and developing ETL/ELT data pipelines.

Responsabilidades

• Design and execute data migration from SQL Server to GCP.
• Develop and optimize pipelines for data transfer and transformation into BigQuery.
• Design, develop, and maintain robust ETL/ELT pipelines on GCP.
• Develop and optimize complex BigQuery SQL queries.
• Design optimized data schemas for cloud architectures.
• Use Python to automate migration, transformation, and integration tasks.
• Implement data quality and integrity processes during migration.
• Collaborate with SQL Server admins, analysts, data scientists, and business users.
• Monitor, debug, and resolve incidents related to data pipelines.
• Participate in code reviews, testing strategies, and development best practices.
• Identify opportunities to improve and optimize the GCP data platform.

Conhecimentos

GCP

BigQuery

SQL

Python

ETL/ELT pipelines

Data migration

Data quality

English (B2)

Ferramentas

Cloud Composer

Apache Airflow

Descrição da oferta de emprego

We are growing. And we are looking for talented people.

At Decskill, we believe that technological excellence is driven by human talent.

We are an IT consulting company with more than 10 years of consolidated experience in the market, focused on building long-term relationships with both our clients and our people. Today, we are a community of over 800 professionals, working from Lisbon, Porto, and Madrid, contributing to impactful technology initiatives.

As part of the Astek Group, we combine a strong local culture with a global presence, being active in around 23 countries across 4 continents. This allows us to offer an international context, diverse challenges, and long-term career opportunities, while staying close to our teams.

We would like to meet a Data Engineer (GCP) for a project with a hybrid working model in Porto, Portugal (2x/week at the office).

Responsibilities:

• Design and execute data and ETL migration strategies from SQL Server to GCP.
• Develop and optimize scripts and pipelines for data transfer and transformation into BigQuery.
• Design, develop, and maintain robust ETL/ELT pipelines on GCP.
• Develop and optimize complex BigQuery SQL queries.
• Design optimized data schemas adapted to cloud architectures.
• Use Python to automate migration, transformation, and integration tasks.
• Implement data quality and integrity processes during and after migration.
• Collaborate with SQL Server administrators, analysts, data scientists, and business users.
• Monitor, debug, and resolve incidents related to data pipelines.
• Participate in code reviews, testing strategies, and development best practices.
• Identify opportunities to improve and optimize the GCP data platform.

Requirements:

• 6-9 years of experience as a Data Engineer.
• Strong professional experience with Google Cloud Platform (GCP).
• Significant experience with BigQuery, including schema design, complex SQL queries, performance optimization, partitioning, clustering, and cost management.
• Solid experience with Cloud Composer and Apache Airflow for DAG orchestration, scheduling, monitoring, and debugging.
• Advanced knowledge of SQL.
• Strong experience with Python for automation, data transformation, migration scripts, and GCP API integration.
• Experience with data migration from on-premises environments to GCP, ideally from SQL Server to BigQuery.
• Experience designing and developing ETL/ELT data pipelines.
• Strong analytical and problem-solving skills.
• English B2 or higher.

Are you looking for an environment that values curiosity and commitment? Here, your contribution has real impact and individual growth is taken seriously.

Find with us the right opportunity to grow!

What you can expect from us

• Long-term projects with national and international context
• Opportunities to grow technically and professionally
• A people-first culture, focused on transparency and trust
• Teams that value ownership, collaboration and stability

Your next challenge might start here.

At Decskill, we are committed to equal opportunities and non-discrimination. We promote a culture of diversity and inclusion, where recruitment and career progression are based solely on talent, regardless of age, gender, ethnicity, race, nationality, or any other form of discrimination incompatible with human dignity.