Data Engineer (Banking) M/F/D

Who We Are 🚀

We’re Apilia, a Poznań-based software house founded by two passionate Java developers. Since 2009, we’ve been building software and lasting partnerships with some of Poland’s leading brands.

Position · Data Engineer

Location & Work Mode · Hybrid: 3 days at client office, 2 days HO

Rate ·

UoP:

Regular: Up to 18926 PLN gross per month

Senior: Up to 25808.98 PLN gross per month

B2B:

Regular: Up to 166 PLN/h

Senior: Up to 231 PLN/h

Role & Responsibilities

You’ll join one of our client projects as a Data Engineer, working on the data pipelines, models, and datasets behind its Limits solution.

• Analyze the existing data model, data flows, and transformations. Trace datasets, mappings, and dependencies in the data lake.
• Develop and maintain Python processes, ETL workflows, and data pipelines for ingestion, transformation, and processing.
• Develop and maintain Control-M jobs and batch processes.
• Build and adapt data models and datasets for the Limits solution.
• Use SQL to analyze, validate, and reconcile data across source systems.
• Implement data quality checks and help resolve data issues.
• Support testing, certification, deployment, and production releases.
• Maintain technical documentation for data models, processes, and transformations.

Required Skills & Experience

• At least 2 years of experience in data engineering or Big Data environments.
• Hands-on experience with Big Data platforms and data lakes.
• Strong SQL and Python skills.
• Experience developing ETL workflows and data pipelines for data ingestion and transformation.
• Practical experience with data modeling, data analysis, and data validation.
• Hands-on experience with Control-M and batch processing.
• English at B2 level or above.

Nice to Have

• Experience with Atoti / ActiveViam.
• Experience with Databricks.
• Familiarity with REST APIs and microservices.
• Experience with Jira and Confluence.
• Knowledge of counterparty risk and limits.

🎁 What You Get (Besides a Warm “Hi” on Slack)

💻 Equipment? You bet. Either Apilia or the client will provide everything you need to get started.

Co-financing for

• 🏋️‍♂️ MultiSport membership
• 🛡️ Life insurance
• 🩺 Private healthcare

And that’s not all

• 🏢 A cozy office at Kłosowa 27 in Poznań, complete with a garden and grill for sunny lunch breaks.
• 👥 Teammates who help each other out and appreciate a good meme.
• 🎲 Board games after hours, from quick rounds of Dobble to longer sessions of Terraforming Mars.
• 🎉 Team get-togethers, from a beer after work to a barbecue.