Core Data Platform Engineer — Data Pipelines & Quality

flowtraders; Amsterdam; On-site; EUR 90,000 - 150,000; Full time

Benefits offered by this job

Flow Academy

Catered lunch

In-house gym

Company boat

Arcade & lounge

Job summary

Flow Traders is seeking a Core Data Engineer to own the end-to-end lifecycle of our data products, including the Security Master, ETF compositions, and high-resolution market data. You will build and monitor automated pipelines, own data quality, and work with stakeholders to maximize value from our datasets across the organization.

You will collaborate with teams to ensure systems are designed with data in mind, streamline data workflows, and continually enhance data reliability for

Qualifications

• Analytics or data engineering experience, ideally at a startup or scale-up through a growth phase.
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Responsibilities

• Craft datasets with quants and turn research questions into reproducible datasets.
• Own end-to-end lifecycle of data products: build pipelines, quality checks, automate processing.
• Own data quality: design checks and alerts to protect strategies.
• Build shared foundations: reference data, instrument IDs, corporate actions, vendor feeds.
• Keep critical pipelines running across time zones.

Skills

Analytics experience

Data engineering

Data modelling

Data quality

Python

SQL

Big data

Production ownership

Stakeholder collaboration

Communication skills

Tools

Spark/Databricks

dbt

Airflow

Kafka

GCP

BigQuery

Polars

Pandas

Apache Beam

Apache NiFi

Job description

Flow Traders is seeking a Core Data Engineer to own the end-to-end lifecycle of our data products, including the Security Master, ETF compositions, and high-resolution market data. You will build and monitor automated pipelines, own data quality, and work with stakeholders to maximize value from our datasets across the organization.

You will collaborate with teams to ensure systems are designed with data in mind, streamline data workflows, and continually enhance data reliability for