Data Engineer (f/m/x)

Netconomy; Deutschland; Híbrido; EUR 70.000 - 100.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Flexible Working Models

Onboarding & Mentoring

Company Summit

Social Events

Meal allowance & wellbeing perks

Mobility Support

Descripción de la vacante

NETCONOMY is seeking a Data Engineer to build modern, scalable data solutions on Google Cloud Platform (GCP) as part of the Data & AI team. You will design architectures, ingest data from diverse sources, and implement end-to-end ETL/ELT pipelines using BigQuery, Cloud Storage, Dataflow, Pub/Sub, and Dataform.

You will develop modular SQL transformations, optimize queries, and orchestrate workflows with Cloud Composer.

Formación

• 3+ years of hands-on experience as a Data Engineer with Google Cloud Platform (GCP).
• Strong experience with BigQuery (SQL, partitioning, clustering, optimization) and Dataflow (Apache Beam).
• Strong programming skills in Python with data manipulation libraries (PySpark, pandas).
• Expert-level SQL proficiency for complex transformations, optimization, and analysis.
• Proficiency with Dataform for modular SQL-based data transformations and data pipeline management.
• Solid understanding of data warehousing principles, ETL/ELT processes, dimensional modeling, and data governance.
• Experience integrating data from various APIs and streaming systems (Pub/Sub).
• Cloud Composer experience for workflow orchestration.
• Excellent communication and collaboration skills in English (min. B2).
• Ability to work independently and in an agile team.

Responsabilidades

• Build modern, scalable data solutions on Google Cloud Platform (GCP).
• Design and implement data architectures to unlock client data potential.
• Develop ETL/ELT processes ingesting data into BigQuery and Cloud Storage.
• Implement data ingestion and real-time processing using Dataflow and Pub/Sub.
• Create SQL transformations with Dataform, including testing and scheduling.
• Create efficient, cost-optimized BigQuery queries with partitioning and clustering.
• Orchestrate workflows using Cloud Composer (Airflow) and Cloud Functions.
• Implement centralized data governance and metadata management with Dataplex.
• Monitor and optimize data pipelines with Cloud Monitoring and Cloud Logging.
• Collaborate with data scientists and analysts to deliver insights.
• Stay up to date with GCP advancements and best practices.

Conocimientos

GCP

BigQuery

Dataflow

Python

SQL

Dataform

Pub/Sub

Data warehousing

ETL/ELT

Airflow

Cloud Composer

Dataplex

BigQuery optimization

Serverless

Looker/BI tools

Herramientas

Dataflow

Dataform

Terraform

Dataplex

Looker Looker Studio Power BI

Vertex AI

Descripción del empleo

Over the past 25 years, NETCONOMY has grown from a startup into a team of 500 people across 10 European locations. We believe in the power of agile and cross-functional collaboration, bringing together people from diverse backgrounds to build outstanding digital solutions.

YOUR JOB

As a Data Engineer, you’ll play a key role in building modern, scalable, and high-performance data solutions on Google Cloud Platform (GCP). You’ll be part of our growing Data & AI team, designing and implementing data architectures that help clients unlock the full potential of their data.

Building efficient and scalable ETL/ELT processes to ingest, transform, and load data from various structured and unstructured sources (databases, APIs, streaming platforms) into BigQuery and Cloud Storage

Implementing data ingestion and real-time processing using Dataflow (Apache Beam) and Pub/Sub for batch and streaming workflows

Developing SQL transformation workflows with Dataform, including version control, testing, and automated scheduling with built-in quality assertions

Creating efficient, cost-optimized BigQuery queries with proper partitioning, clustering, and denormalization strategies

Orchestrating complex workflows using Cloud Composer (Apache Airflow) and Cloud Functions for event-driven data processing

Implementing centralized data governance and metadata management using Dataplex with automated cataloging and lineage tracking

Monitoring and optimizing data pipelines for performance, scalability, and cost using Cloud Monitoring and Cloud Logging

Collaborating with data scientists and analysts to understand data requirements and deliver actionable insights

Staying up to date with GCP advancements in data services, BigQuery features, and data engineering best practices

YOUR SKILLS

3+ years of hands‑on experience as a Data Engineer with proven expertise in Google Cloud Platform (GCP)

Strong experience with BigQuery (SQL, partitioning, clustering, optimization) and Dataflow (Apache Beam)

Strong programming skills in Python with experience in data manipulation libraries (PySpark, pandas)

Expert-level SQL proficiency for complex transformations, optimization, and analysis

Proficiency with Dataform for modular SQL-based data transformations and data pipeline management

Solid understanding of data warehousing principles, ETL/ELT processes, dimensional modeling, and data governance

Experience integrating data from various APIs and streaming systems (Pub/Sub)

Cloud Composer experience for workflow orchestration

Excellent communication and collaboration skills in English (min. B2 level)

Ability to work independently and as part of an agile team

Beneficial Skills

Google Professional Data Engineer certification

Knowledge of BigLake for unified access and management of structured and unstructured data

Experience with Dataplex for managing metadata, lineage, and data governance

Familiarity with Infrastructure-as-Code (Terraform) for automating GCP resource provisioning and CI/CD pipelines

Experience with data visualization tools such as Looker, Looker Studio, or Power BI

Interest in or experience with machine learning workflows using Vertex AI or similar platforms

OUR OFFER

While we’re one company, each location has unique aspects and benefits. Here’s a glimpse of what to expect:

Flexible Working Models: Early bird or night owl? Thanks to our flexible working models, you start your work day when and where it fits you best. Plus, our hybrid work option lets you choose whether you prefer working more from the office or from home.

Career Development and Onboarding: Start your journey in NETCONOMY with a structured onboarding and mentoring phase and continue with individual training opportunities. Our People Enablement team will support you in finding the best solution for you! Find out more here !

Company Summit: Exchange professional and personal experiences at our annual in‑house conference! One of the highlights of our company Summit is the vibrant networking environment it cultivates.

Social Events: Join our colleagues and build new connections at our social events such as pizza evenings, sports activities, Christmas parties or milestone celebrations.

Snacks and Wellbeing: Fuel your productivity and taste buds with our monthly meal allowance and discounts at partner restaurants.

Mobility Support: Choose eco friendly transportation! As we take our responsibility for the environment seriously, we support your climate‑friendly transportation costs.