Senior Data Engineer Poland ·

Avenga; Polska; Hybrid; PLN 150,000 - 210,000; Full time

Job summary

Avenga is seeking a data solutions professional to design and optimize ETL/ELT pipelines within the Google Cloud ecosystem, focusing on BigQuery and Dataform. You will migrate workflows, automate testing, and enhance analytics capabilities across environments.

You should bring strong Python and SQL skills, experience with Informatica, and proficiency in German and English, enabling effective collaboration across international teams.

Qualifications

• Proficient in Google Cloud Platform services, especially BigQuery and Dataform.
• Strong Python and SQL skills with ETL/ELT experience.
• Experience migrating ETL jobs from Informatica to BigQuery/Dataform; German and English proficiency.

Responsibilities

• Design and build scalable data solutions on GCP with BigQuery and Dataform.
• Develop, optimize, and maintain data models and ETL/ELT pipelines.
• Support migration of ETL workflows from Informatica to BigQuery/Dataform with testing.
• Implement orchestration, CI/CD, monitoring, and access control mechanisms.
• Collaborate with teams to modernize reporting and analytics capabilities.

Skills

GCP (BigQuery/Dataform)

Python

SQL

ETL/ELT

German language

English language

Tools

Informatica

QLIK

Job description

Avenga is an international engineering firm helping businesses operate with AI at the core. With 6,000+ experts worldwide, we combine engineering expertise with AI-native thinking to turn ambitious ideas into real-world impact across industries, technologies, and markets.

At the core of the role

We are actively seeking a professional to strengthen our team and support the design, development, and modernization of data solutions within the Google Cloud ecosystem. In this role, you will work with BigQuery, Dataform, Python, and SQL to build and optimize data pipelines, drive ETL migration initiatives, implement automation and governance best practices, and support the integration of cloud and on-premises environments while contributing to advanced reporting and analytics capabilities.

Core skills you’ll bring

• In-depth knowledge of Google Cloud Platform (GCP) services, particularly BigQuery and Dataform, including:
  • Data management and processing (data modeling, data pipelines, SQL development)
  • Process control and automation (orchestration, CI/CD, monitoring)
  • User access and permissions management
  • Integration between cloud-based and on-premises applications (e.g., Landing Zone to BigQuery)
  • Authentication and authorization mechanisms
• Strong expertise in Python and SQL, including implementation, optimization, and automation of migration processes, testing, and regression testing.
• Experience with Informatica and the migration of ETL processes to BigQuery/Dataform is considered a strong advantage.
• Familiarity with QLIK and equivalent solutions available within the GCP ecosystem is a plus.
• Good command of German and English, both written and spoken.

The impact you'll create

• Design and develop scalable data solutions using Google Cloud Platform (GCP), with a focus on BigQuery and Dataform.
• Develop, optimize, and maintain data models, SQL code, ETL/ELT pipelines, and data transformation processes.
• Support the migration of ETL workflows from Informatica to BigQuery/Dataform, including the automation of migration, testing, and regression testing activities using Python and SQL.
• Implement and maintain orchestration, CI/CD processes, monitoring solutions, user access management, authentication, and authorization mechanisms.
• Support integrations between GCP and on-premises systems, and contribute to the modernization of reporting and analytics solutions.

People are at the core of Avenga. We provide equal opportunities regardless of race, ethnicity, gender identity, sexual orientation, disability, age, religion, or any other characteristic. We are committed to a respectful environment where everyone can be themselves, share their ideas, and feel that they belong.