ETL Developer - Python & PostgreSQL, Cloud Migrations (Remote)

DATAGROUP SE; Kraków; Teletrabalho; PLN 120 000 - 160 000; Tempo integral

Vantagens oferecidas por esta oferta de emprego

Flexible working hours

Remote work options (Poland only)

Flat Hierarchies

Training opportunities

Social benefits

Resumo da oferta

DATAGROUP Polska Sp. z o.o. seeks a mid-level Python and PostgreSQL Developer to support technology refresh and cloud migration.

You will design Python components for ETL, migrate from Oracle to PostgreSQL, and work on application modernisation with cross-functional teams.

Applicants should have strong Python, SQL/PostgreSQL, and ETL skills, plus English proficiency and independent working style.

Qualificações

• Good knowledge and several years of practical experience in Python development.
• Solid skills in Postgres and SQL.
• ETL experience is desirable.
• Strong analytical skills and ability to work independently.
• Excellent understanding of data and data flows.

Responsabilidades

• Migrate ETL pipelines from IBM Datastage and Oracle using Python to PostgreSQL.
• Collaborate with data architects to model data and define transformation logic.
• Implement efficient SQL queries, stored procedures, and functions in PostgreSQL.
• Optimize ETL processes for performance and scalability.
• Build data validation, automated tests, and data quality checks.
• Monitor ETL jobs and diagnose issues, applying fixes.
• Document ETL processes, data dictionaries, and runbooks.
• Participate in code reviews and mentor junior developers.

Conhecimentos

Python

PostgreSQL

SQL

ETL

Ferramentas

IBM Datastage

Descrição da oferta de emprego

DATAGROUP Polska Sp. z o.o. seeks a mid-level Python and PostgreSQL Developer to support technology refresh and cloud migration.

You will design Python components for ETL, migrate from Oracle to PostgreSQL, and work on application modernisation with cross-functional teams.

Applicants should have strong Python, SQL/PostgreSQL, and ETL skills, plus English proficiency and independent working style.