Data Engineer

Haddock provides an AI-powered back-office platform for restaurants, functioning as a system of record for inventories, purchases, invoices, bank reconciliation, and financial reporting. The company leverages an AI workforce to automate operational tasks, enabling restaurateurs to improve decision-making and business efficiency.

• Design the full data architecture from raw ingestion to modeled data for AI and analytics;
• Build robust pipelines to ingest data from product, CRM, finance, marketing, and AI traces;
• Model core data entities to establish a single source of truth;
• Ensure data quality and observability through monitoring, testing, and alerting;
• Lay the data foundations required for AI workforce operations at scale;
• Instrument product usage including events, funnels, and retention;
• Build dashboards and datasets for Sales, CX, Finance, and Marketing teams.

• 5+ Years of hands-on data engineering experience in a startup or scale-up environment;
• Proven track record of owning data infrastructure end-to-end;
• Experience building a data warehouse or data platform from scratch or leading a migration at scale;
• Strong proficiency in SQL and Python;
• Solid hands-on experience with BigQuery or similar cloud data warehouses;
• Product mindset with the ability to understand business context and stakeholder needs;
• Fluent in Spanish and comfortable in English;
• Nice to have: Experience with SaaS companies, dbt (50+ models in production), orchestration tools like Airflow, Prefect, or Dagster, event streaming with Kafka or Pub/Sub, data quality frameworks, and working with AI/LLM traces.

• Competitive salary with growth potential;
• Modern office in Barcelona;
• Subsidized Urban Sports Club membership;
• Salary benefits via Playflow;
• Access to AI tooling for experimentation.