Senior Data Engineer

Wynagrodzenie
B2B: 140 – 170 PLN / godz. netto

📍 100% remote

💰 Rate: 140–170PLN/h net (B2B)

📅 Long-term cooperation – 12 Months, Start Date: ASAP

We are looking for an experienced Senior Data Engineer to join a cross-functional Agile team within the banking domain. The role focuses on designing and improving end-to-end data solutions across AWS cloud and on-premises (Oracle DB) environments, working with Airflow, dbt, and SAP Data Services, and contributing to Data Mesh and Medallion architecture implementations.

Key Responsibilities:

• Design, implement, and improve data ingestion, processing, storage, and sharing within a Data Mesh platform across AWS cloud and legacy DWH environments

• Build and optimize ETL/ELT pipelines and data architectures using Airflow, dbt, and SAP Data Services

• Support modernization and migration of legacy data systems toward cloud-native architecture

• Ensure high standards of data quality, security, and performance across all data workflows

• Collaborate with analysts, engineers, and business stakeholders to deliver scalable data solutions

• Perform code reviews, implement monitoring and alerting, and resolve data pipeline defects

• Participate in the EOD ROTA rotation, with availability for incident resolution until 23:00-24:00

Must-Have Requirements:

• Proven hands-on experience with SQL and Python

• Hands-on experience with cloud platforms - AWS, Azure, or GCP

• Good understanding of data pipeline tools such as Airflow or dbt

• Working knowledge of enterprise data platforms: Oracle DB, SAP IQ, SAP Data Services, and SAP Business Objects

• Knowledge of solution integrations - real-time, message-based, and event-driven architectures - including bridging legacy systems with modern data platforms

• Exposure to test automation and DevOps practices, including infrastructure as code, security best practices, CI/CD, and SDLC

• Experience with Data Products deliveries, Medallion architecture, and Data Mesh architecture

• Strong communication and collaboration skills

What we offer

• Rate of 140–170 PLN/h net on B2B.

• 100% remote work

• Convenient payment arrangements.

• A short 14-day invoice payment term.

• Comprehensive private healthcare package.

• Access to the MyBenefit cafeteria platform, including MultiSport cards and gift cards for popular stores and services.