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Data Engineer

🕒 July 27

🇮🇪 Ireland – Remote

⏰ Full Time

🟡 Mid-level

🟠 Senior

🚰 Data Engineer

Where this job comes from

Posted on Holafly's careers page, not through a job board

First seen by Remote Rocketship July 27

Still open on Holafly's site. Checked 6 minutes ago.

Logo of Holafly

Holafly

501 - 1000 employees

Founded 2017

✈️ Travel

📡 Telecommunications

👥 B2C

💰 $112.9k Seed Round - Holafly on 2019-06

Travel • Telecommunications • B2C

Holafly is a travel connectivity provider that sells eSIMs and prepaid international SIM cards to travelers, enabling mobile data access across multiple countries without relying on traditional roaming plans. It operates primarily through an online storefront and targets consumers such as tourists and digital nomads who need short-term, flexible mobile data while abroad.

📋 Description

• Build and scale robust ETL/ELT pipelines to integrate diverse data sources into a unified, high-availability ecosystem • Develop and maintain high-performance APIs using FastAPI to expose data insights to internal services and stakeholders • Lead data transformations using DBT to ensure the warehouse is structured, modular, and ready for high-level analysis • Optimise data structures and schemas for fast query performance across analytical and operational use cases • Automate data validation and cleansing processes to ensure data integrity and security • Implement modern frameworks to enhance processing capabilities and data reliability

🎯 Requirements

• Proven track record in Data Engineering or a similar back-end heavy role within high-growth environments • Advanced proficiency in Python, with specific experience building and deploying APIs using FastAPI • Deep expertise in DBT, with a focus on building scalable and maintainable transformation layers • Strong mastery of SQL for building complex data software and manipulating large datasets • Solid understanding of modern data modelling and cloud-based warehousing architecture (GCP and BigQuery preferred) • Experience with Google Dataflow or Apache Beam (nice to have) • Background in Infrastructure as Code (IaC) or CI/CD for data workflows (nice to have)

🏖️ Benefits

• 25 Days of PTO • 5% pension contribution • € 3000 for Medical/Health coverage • Self development budget of $ 500

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