Matrix Eastern Europe
Data Engineer
Skills
5 days ago
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Important information
Contract type:
Permanent
Location:
Madrid, Spain
Work mode:
Onsite
Published on:
15 October 2026
What they need
We are looking for a talented Data Engineer to help shape the next generation of AI-driven financial crime detection solutions.
If you have strong data engineering expertise, hands-on experience building and optimizing large-scale data pipelines, and a passion for solving complex real-world challenges, this could be the perfect opportunity for you. In this role, you will design and develop the data foundations that power advanced money laundering detection solutions for leading financial institutions worldwide.
Responsibilities: Develop, implement, and maintain production-grade data pipelines based on data science requirements. Design and build scalable data flows for specific business use cases that can be integrated into the product. Build and maintain machine learning data pipelines. Create tools and frameworks that support data scientists and analytics teams in developing and optimizing innovative solutions. Collaborate closely with Product, R&D, Data, and Analytics teams to enhance system functionality and performance. Train customer data scientists and engineers on maintaining and enhancing data pipelines within the platform. Travel domestically and internationally to support customers when required. Build and manage strong technical relationships with customers and partners.
Requirements: 2+ years of hands-on experience with Apache Spark (required). Strong experience with SQL. Experience using version control systems, particularly Git. Hands-on experience with the Apache Hadoop ecosystem, including Hive, Impala, Hue, HDFS, and Sqoop. Experience with Python (Pandas). Experience with PySpark, Scala, Java, or R. Proven experience in data transformation, validation, cleansing, and machine learning feature engineering. Bachelor’s degree or higher in Computer Science, Statistics, Informatics, Information Systems, Engineering, or another quantitative field. Experience working with and optimizing large-scale data pipelines, architectures, and datasets. Strong analytical skills and experience working with structured and semi-structured data. Experience building processes that support data transformation, metadata management, dependency management, and workload optimization. Ability to perform root cause analysis on data and processes to answer business questions and identify improvement opportunities. Strong customer-facing and cross-functional collaboration skills. Fluent in English preferred but not mandatory Spanish
Advantages: Experience working with Linux. Experience building machine learning pipelines. Knowledge of Elasticsearch. Experience with Zeppelin and/or Jupyter. Familiarity with workflow orchestration tools such as Jenkins or Apache Airflow. Experience with microservices and containerization technologies, including Docker and Kubernetes.
What we can offer: Additional 20 days of paid leave Professional and career benefits Top-quality work environment Online courses Online sports activities Team Buildings and Christmas Parties
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