Data Engineer, Part-Time Contract

This is a fully remote position, open to applicants in Spain.

📋 Description

• Design, construct, and sustain scalable ETL/ELT pipelines that facilitate the movement and transformation of data between systems.

• Integrate data from APIs, databases, SaaS platforms, flat files, and spreadsheets into a centralized data warehouse.

• Develop and uphold connectors and reconciliation logic across project management, time-tracking, finance, and invoicing systems.

• Model and organize data for analytics, reporting, and downstream applications.

• Implement data validation processes, quality checks, monitoring, and alerting mechanisms.

• Optimize queries, storage solutions, and pipeline performance for both cost efficiency and speed.

• Document data flows, schemas, mappings, and transformation logic comprehensively.

• Collaborate with stakeholders in analytics, finance, and engineering to comprehend requirements and deliver clean, actionable datasets.

• Support best practices in data governance, security, and privacy.

⛳️ Requirements

• Must reside in Spain or possess the legal right to work in Spain.

• Over 3 years of experience in data engineering, data integration, or a closely related field.

• Strong SQL proficiency and experience with relational databases (PostgreSQL, MySQL, SQL Server).

• Proficient in Python or a similar programming language for data processing and automation tasks.

• Practical experience in building ETL/ELT workflows and orchestration tools (e.g., n8n, or similar).

• Familiarity with integrating REST APIs, webhooks, and third-party SaaS data sources.

• Experience with data warehouses (BigQuery, Snowflake, or similar).

• Understanding of data modeling, warehousing principles, and data quality methodologies.

• Comfortable working with complex, real-world data in formats such as CSV, Excel, JSON, and XML.

• Strong problem-solving abilities and effective communication skills in a remote team environment.

• Nice to have: experience with cloud data platforms (AWS or Azure).

• Nice to have: familiarity with finance or operational data and cross-system reconciliation.

• Nice to have: experience with BI/visualization tools (Looker, Power BI, Tableau).

• Nice to have: experience in an agency or multi-entity, multi-currency setting.

🏝️ Benefits

• Fully remote work arrangement with working hours from 9 a.m. to 1 p.m.

• Opportunity to engage with high-profile global brands and diverse, meaningful projects.

• Complimentary English and Spanish language classes.

• Access to Wellhub, a wellness platform that offers a variety of fitness and wellbeing options.

• Flexible retribution plan for meals, transportation, and childcare expenses.

• 22 working days of vacation each year.

• 3 additional days provided by the collective agreement.

• National and local public holidays.

• Bright, spacious office located in the heart of Barcelona.

• Unlimited premium coffee available.

• Competitive compensation package.

• Opportunities for professional growth.

• Access to a global work environment, cutting-edge tools, and a trend-focused culture.