Shalion is a data and insights-driven company that serves world-class manufacturers and brands globally. Through our Digital Shelf Optimization, Retail Media , and Food Service Aggregators solutions, we provide innovative tools for e-commerce monitoring.

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At Shalion, we empower brands to make smarter business decisions in eCommerce by delivering actionable data and insights on online product prices, availability, share of search, and more. We operate across 1000+ e-retailers in 60+ countries, serving industry giants such as Heineken, Lego, Danone, Nestlé, and JDE.

As a leader in data intelligence, we specialize in gathering, analyzing, and applying proprietary artificial intelligence to deliver relevant data and monitoring tools, helping our clients maximize their e-commerce performance.

The role

As a Data Platform Engineer at Shalion, you will own the foundations the rest of the data organization depends on every day: our Snowflake platform, our AWS lakehouse built on Iceberg tables, our Airflow orchestration layer, and the Terraform code that provisions all of it.

Your Responsibilities

- Own and evolve our Snowflake platform: warehouses, databases, storage integrations, stages, external tables, shares and network policies.

- Design and maintain our access model : role hierarchies, grants and least-privilege permissions for people, service users and external partners.

- Manage the platform as code with Terraform , reviewed in pull requests and deployed through GitHub Actions .

- Operate our AWS lakehouse : ingestion of parquet files and Iceberg tables from S3,



plus the IAM plumbing that connects AWS and Snowflake safely.

- Orchestrate and harden pipelines in Apache Airflow , and drive reliability and cost efficiency with Synq and SELECT.dev .

- Apply security and governance best practices: authentication, secret management, naming conventions and clear data ownership.

Your profile should include the following:
- 3+ years of experience in data platform, data engineering, or platform/infrastructure roles in production.

- Hands-on Snowflake or similar experience as a platform, not only as a SQL engine: you know what storage integrations, stages, shares, warehouses and the RBAC model are and when to use each.

- Solid experience with Terraform or equivalent IaC.

- Experience with Apache Airflow or a comparable orchestrator, including operating it and not only writing DAGs.

- Experience with AWS (S3, IAM) and working knowledge of what Iceberg tables are and how they fit into a lakehouse.

- Daily usage of GitHub for version control andCI/CD , and a security-first mindset.

- Strong communication skills with technical and non-technical stakeholders.

- Languages: Fluent in Spanish and English B1 or higher.

Nice-to-Have Skills
- Hands-on experience with Iceberg tables on AWS (Glue Catalog, Lake Formation, S3 Tables, Athena or Snowflake Iceberg).

- Experience with data observability or Snowflake cost tooling such as Synq,



Monte Carlo or SELECT.dev.

- Experience with dbt , Airbyte , or containerized workloads (Docker ).

- Experience using AI coding assistants to increase your leverage, with good judgment when reviewing generated code.

- Proven experience designing roles and permissions , and a genuine interest in data governance .

- Experience with SQL and Python

Soft Skills We Value
- Ownership – You treat the platform as yours, including the boring parts that keep it running.

- Adaptability – Ability to find solutions in uncertain situations.

- Quality-Oriented – Awareness of data quality, security and the importance of testing.

- Collaboration – Experience working in Agile environments and supporting other teams as internal customers.

What We Offer

An international team – Work with colleagues from 10+ nationalities.

A dynamic and innovative environment – Be part of a high-performing team.

Hybrid work model – 3 days in-office, 2 days remote.

Impactful work – Contribute to a challenging and innovative project.

Adaptable benefits – Allocate part of your gross salary (pre-tax) to meal vouchers, transport allowance, and private healthcare at a preferential rate.

Office perks – Fresh fruit and specialty coffee daily.

Contract –Permanent

Salary range – from 45,000€ to 65,000€ gross/yearly, according to experience and seniority.

Great location – Office in Barcelona’s Sarrià-Sant Gervasi district.

Shalion Data Services Limited is an equal opportunity employer. xghoner We celebrate diversity and are committed to creating an inclusive environment for all employees.

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📌 Data Platform Engineer (Barcelona)
🏢 Shalion
📍 Barcelona