ITDS Portugal

ITDS is a leader in outsourcing IT engineers and works with various web and mobile technologies for over 30 global clients. It has been recognized as one of the 1000 fastest-growing companies in Europe for three consecutive years, Great Place to Work, and the Forbes Diamond award in 2023. ITDS currently has more than 600 IT professionals working in Portugal, Poland, and the Netherlands.
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Senior Data Engineer – Google Cloud Platform (GCP) Data Migration & Pipelines

On-site

location Porto

date August 18, 2026

Ignite Innovation in Cloud Data Engineering — Transform Data with Cutting-Edge GCP Solutions!

Porto-based opportunity with hybrid work model (up to 3 days remote per week).

As a Senior Data Engineer – Google Cloud Platform (GCP) Data Migration & Pipelines, you will be working for our client, a leading player in the data and technology industry. You will contribute to the design, development, and optimization of large-scale data migration and processing solutions on GCP, helping organizations transition seamlessly from on-premises systems to a scalable cloud infrastructure. This is a unique chance to shape the future of data architecture and advance your career within a dynamic, innovative environment.

Your main responsibilities:

  • Actively participate in the design and execution of data and ETL process migration strategies from SQL Server to GCP, developing scripts and pipelines for efficient data transfer into BigQuery.
  • Design, develop, and maintain robust and high-performing ETL/ELT data pipelines on GCP, replacing or rebuilding existing flows.
  • Orchestrate and schedule pipelines using Google Cloud Composer, ensuring reliable migration and operational stability.
  • Develop and optimize complex SQL queries for BigQuery, focusing on schema design, performance tuning, and cost management, while adapting from SQL Server.
  • Use Python for scripting automation tasks, ensuring data quality and integrity during migration and ongoing operations.
  • Collaborate closely with SQL Server administrators, analysts, and end-users to ensure smooth transition and meet business needs.
  • Participate in code reviews, best practices, and testing to uphold high development standards.
  • Monitor, debug, and resolve incidents related to data pipelines, especially during the migration phase and in production.
  • Stay updated on GCP innovations and propose improvements to optimize the data platform.

You’re ideal for this role if you have:

  • Minimum of 6 years of experience in data engineering or related fields.
  • Deep expertise with Google Cloud Platform, especially BigQuery, Cloud Composer, and related services.
  • Strong mastery of SQL, with experience migrating from SQL Server and optimizing queries for cloud environments.
  • Proficiency in Python for scripting and automation within GCP.
  • Hands-on experience with data migration from on-premise systems to cloud platforms.
  • Analytical mindset with problem-solving skills, capable of designing scalable, efficient data solutions.
  • Excellent communication skills in English (fluency at B2 level or higher).

It is a strong plus if you have:

  • Knowledge of SQL Server architecture, T-SQL, or basic administration.
  • Familiarity with other GCP data services, such as Dataflow or Storage.
  • Experience with GCP’s Database Migration Service and related migration tools.
  • Background in Data Warehousing concepts and data modeling (e.g., Data Vault).
  • Experience with data visualization tools like Power BI.
  • Knowledge of version control systems.

Language Required for the role:

Fluent English (B2 level or higher).

Eligibility for the role:

Only candidates with an existing legal right to work in Europe will be considered for this role.

#MAKEYourCareerBETTER Interested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data.

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