Data Science Analyst: Build Data Pipelines & Foundry Apps

metyisag; Madrid; Presencial; EUR 42.000 - 60.000; Jornada completa

Descripción de la vacante

Metyis Madrid is seeking a Data Science Analyst with 2+ years of experience to join our international Data and Analytics team, based in Madrid.

You will design and maintain data pipelines in Palantir Foundry, implement data models, and collaborate with data scientists to turn business needs into scalable solutions for clients worldwide.

Fluency in Spanish and English is required; you will interact with senior stakeholders and contribute to a fast-growing, diverse team.

Formación

• 2+ years of professional experience in Data Science or Data Engineering in production.
• Strong Python expertise with modular, readable code and Pandas.
• Hands-on PySpark experience with DataFrames, joins, and Spark internals.
• Advanced SQL skills (CTEs, window functions, optimization).
• Experience with at least one cloud data platform (e.g., Palantir Foundry, Databricks, Snowflake).
• Understanding of Git and collaborative workflows.
• Fluency in Spanish and English.

Responsabilidades

• Design and build data pipelines in Palantir Foundry from ingestion to consumption datasets.
• Evolve the Foundry Data Model and Ontology for customer use cases.
• Translate functional business requirements into technical solutions, estimating effort.
• Ensure data quality: validations and health checks, unit tests, schema control and build monitoring.
• Optimize the performance and resource consumption of transformations (Spark, partitioning).
• Build consumption layers and lightweight analytic apps on Foundry when needed.
• Apply software engineering best practices: version control, code review, deployment automation.
• Collaborate with the client's data and IT teams for access and integration.

Conocimientos

Python

PySpark

Pandas

SQL

Git

Data modeling

Data pipelines

Herramientas

Palantir Foundry

Databricks

Snowflake

BigQuery

Fabric

Synapse

Descripción del empleo

Metyis Madrid is seeking a Data Science Analyst with 2+ years of experience to join our international Data and Analytics team, based in Madrid.

You will design and maintain data pipelines in Palantir Foundry, implement data models, and collaborate with data scientists to turn business needs into scalable solutions for clients worldwide.

Fluency in Spanish and English is required; you will interact with senior stakeholders and contribute to a fast-growing, diverse team.