Data Engineer

ThetaRay; Madrid; Presencial; EUR 55.000 - 90.000; Jornada completa

Descripción de la vacante

Theatre ThetaRay is seeking a Data Engineer to translate expert data engineering skills into scalable data pipelines for AI-driven financial crime detection. You will build and optimize data flows powering real-world money laundering detection for global banks and fintechs, collaborating with data scientists and engineers.

You'll implement production data pipelines, design flow solutions for specific use cases, and contribute to ML data pipelines.

Formación

• 2+ years hands-on experience with Apache Spark and big data pipelines.
• Proficient in SQL and data transformation/validation.
• Experience with Python (Pandas) and PySpark/Scala/Java/R.
• Familiar with Hadoop ecosystem components (Hive, Impala, Hue, HDFS, Sqoop).
• GIT version control, Linux environment, and ML data pipelines.
• Fluent in English and Spanish, both written and spoken.

Responsabilidades

• Implement and maintain production data pipelines within the ThetaRay system.
• Design data flows for use cases to power product implementations.
• Build an ML data pipeline and supporting analytics tools.
• Collaborate with product, R&D, data, and analytics teams to enhance system functionality.
• Train customer data scientists and engineers to maintain data pipelines.
• Travel to customer locations domestically and abroad.
• Manage technical relationships with customers and partners.

Conocimientos

Strong analytic skills

Multilingual (English & Spanish)

Educación

BSc in CS / math / engineering

Herramientas

Apache Spark

SQL

GIT

Hadoop ecosystem (Hive, Impala, Hue, HDFS, Sqoop)

Python (Pandas)

PySpark/Scala/Java/R

Linux

Elasticsearch

Jenkins

Apache Airflow

Docker

Kubernetes

Descripción del empleo

At ThetaRay, our purpose is to make the world a safer place by protecting the integrity of the global financial system.

We do this by putting AI at the core of both our technology and our way of working. Our AI-driven solutions help banks and fintech companies worldwide detect and stop serious financial crime, from human trafficking and terrorist financing to sophisticated money laundering, while advanced technology, automation, and AI-driven tools help our teams collaborate smarter, move faster, and continuously improve how we build, deliver, and innovate.

About the role:

We are looking for a Data Engineer to turn expertise, initiative, and bold thinking into real impact on the next generation of AI-driven financial crime detection. If you combine strong data engineering capabilities with hands-on experience in building and optimizing data pipelines and transformations at scale, and if you are motivated by designing the data flows that power real-world money laundering detection for global financial institutions, ThetaRay could be your next challenge.

Responsibilities:

• Implement and maintain data pipeline flows in production within the ThetaRay system based on the data scientist’s design
• Design and implement solution-based data flows for specific use cases, enabling the applicability of implementations within the ThetaRay product
• Building a Machine Learning data pipeline
• Create data tools for analytics and data scientist team members that assist them in building and optimizing our product into an innovative industry leader
• Work with product, R&D, data, and analytics experts to strive for greater functionality in our systems
• Train customer data scientists and engineers to maintain and amend data pipelines within the product
• Travel to customer locations both domestically and abroad
• Build and manage technical relationships with customers and partners

Requirements:

• 2+ years of Hands-on experience working with Apache Spark - must
• Hands-on experience with SQL
• Hands-on experience with version-control tools such as GIT
• Hands-on experience with Apache Hadoop Ecosystem including Hive, Impala, Hue, HDFS, Sqoop etc..
• Experience with Python (Pandas)
• Experience with PySpark/Scala/Java/R
• Hands-on experience with data transformation, validations, cleansing, and ML feature engineering
• BSc degree or higher in Computer Science, Statistics, Informatics, Information Systems, Engineering, or another quantitative field
• Experience working with and optimizing big data pipelines, architectures, and data sets - an advantage
• Strong analytic skills related to working with structured and semi-structured datasets
• Build processes supporting data transformation, data structures, metadata, dependency, and workload management
• Experience performing root cause analysis on internal and external data and processes to answer specific business questions and identify opportunities for improvement
• Business-oriented and able to work with external customers and cross-functional teams
• Fluent in English & Spanish both written and spoken

Nice to have

• Experience with Linux
• Experience in building Machine Learning pipeline
• Experience with Elasticsearch
• Experience with Zeppelin/Jupyter
• Experience with workflow automation platforms such as Jenkins or Apache Airflow
• Experience with Microservices architecture components, including Docker and Kubernetes.