Your skills

At least 3 years of experience working with Oracle databases
Good knowledge of PL/SQL development
Experience writing procedures, functions and packages
Knowledge of SQL query optimization
Understanding of database design principles
Experience troubleshooting database issues
Ability to perform testing and validation activities
Strong analytical and problem-solving skills
Good communication and collaboration skills

Nice to have

Experience with performance tuning
Experience with data integration or ETL processes
Knowledge of data quality principles
Experience working in Agile teams
Understanding of data ingestion pipelines

What will you do?

You will join a team responsible for onboarding and integrating new data feeds from upstream systems into internal source databases. The project covers the complete data ingestion lifecycle, including filtering, parsing, validation, transformation, and rejection handling. You will support the development and maintenance of Oracle database solutions, contribute to data quality initiatives, and help ensure reliable data delivery across the organization.

We offer

Hybrid work in one of our locations: Lodz, Poznan, Krakow, Warsaw, Wroclaw (2 office days per week)
Working in a highly experienced and dedicated team
Benefit package tailored to your needs (medical, sport, lunch subsidy, life insurance, etc.)
Online training and certifications
Access to e-learning platform
Work From Anywhere (up to 140 days/year abroad)
Social events

,[Develop and maintain PL/SQL procedures, functions and packages , Support data ingestion, validation and transformation processes , Analyze and troubleshoot database-related issues , Optimize SQL queries and PL/SQL code , Participate in end-to-end testing activities , Collaborate with stakeholders to gather requirements and resolve issues , Monitor data quality and investigate data discrepancies , Support database design and development activities , Contribute to technical documentation ] Requirements: Oracle database, PL/SQL, SQL, ETL Additionally: International projects, Sport subscription, Training budget, Private healthcare, Platforma szkoleniowa, Free coffee, Playroom, Free beverages, Modern office, Bike parking, Free parking, In-house trainings.

Data Engineer (Oracle)

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