Data Engineer

🕒 January 9

🇵🇱 Poland – Remote

⏰ Full Time

🟢 Junior

🟡 Mid-level

🚰 Data Engineer

🚫👨‍🎓 No degree required

👻 Ghost score 55%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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OLX Group

WebsiteLinkedInAll Job Openings

10,000+ employees

📦 Logistics

📣 Marketing

✈️ Travel

Logistics • Marketing • Travel

OLX is a marketplace platform that offers safe and easy-to-use trading services for consumers globally. With a focus on sustainability and community, OLX empowers individuals to connect and trade efficiently, making a positive difference in the world. Through various brands and a commitment to understanding customer needs, OLX fosters an innovative work environment that encourages teamwork and growth.

📋 Description

• Enable efficient consumption of domain data as a product by delivering and promoting strategically designed actionable datasets and data models • Build, maintain, and improve robust data pipelines using a broad range of technologies • Support teams without data engineers in building decentralised data solutions and product integrations • Build data pipelines in the Lakehouse using Medallion architecture • Act as a data ambassador, promoting the value of data and the data platform among engineering teams • Cooperate with product teams to integrate data into end products and streamline source data • Follow and promote data mesh principles around decentralised data ownership and data as a product • Promote and uphold privacy-by-design principles and compliance with security and privacy standards • Increase data literacy by hosting training and mentoring data and software engineers • Help advance agentic systems for data engineering through specialised skills and agents • Collaborate with product managers, software engineers, product analysts, data scientists, and regional business partners • Identify and design new data projects and guide them through delivery and validation end to end

🎯 Requirements

• +2 years of experience building complex data pipelines and working with both technical and business stakeholders • Ability to think creatively; highly driven and self-motivated • Mastery of SQL language regardless of the underlying data technology; writes efficient, easy-to-read, and crisp SQL code • Familiarity with Medallion architecture • Experience designing for scale and data growth in terms of storage and performance • Business and product understanding and ability to deal with ambiguity • Consistent track record of successful data projects delivered and managing their lifecycle • Ability to build robust Python applications and write understandable, maintainable code • Experience with cloud data technologies (AWS, GCP, or Azure Cloud), such as Redshift, Spark, Trino, Iceberg, Airflow • Knowledge and curiosity about other big data technologies and tools • Experience with analytics teams and translating business terms and KPIs to technical requirements • Experience defining and measuring data quality, such as Monte Carlo or Great Expectations • Familiarity with Claude Code and/or Cursor, skills and AI agents • Excellent written and verbal proficiency in English • Based in Poland

🏖️ Benefits

• Permanent contract (we are not offering a B2B option) • Salary + annual bonus up to 15% of your annual gross salary • IP Rights’ Costs (tax-deductible costs up to 70%) • Work with and impact all OLX websites across Europe • Train and conference budget • A benefits package with 330 points on the Mybenefit platform per month • Private medical care provided by Luxmed • Ask Henry services • 100% remote work • Possibility to work from OLX offices in Poznan and Warsaw