Oferty dla Programming Python praca Mazowieckie Województwo

14.04.2026 | Pełny etat | Warszawa | RTB HouseEfficient SQL queries (PostgreSQL, BigQuery is a plus) - Understanding of RESTful and GraphQL APIs conventions and best practices - Experience in asynchronous programming - Good understanding of system design concepts (e.g. scalability, caching, reliability) and willingness to learn more - Experience

01.04.2026 | Pełny etat | Warszawa | HAYS POLAND Sp. z o.o.To succeed • Fluent English (C1) • University degree in the field of Computer Science, Information Systems Management, Business Informatics, Mathematics, Industrial Engineering, or a comparable education • Experience in one of the common programming languages e.g. Python, Java, C+ and familiar with database

20.03.2026 | Pełny etat | Warszawa | HAYS POLAND Sp. z o.o.Azure Functions, Azure DevOps). •Experience with data engineering frameworks and tools, ideally including Databricks - PySpark (strong advantage). •Good programming skills in Python or similar languages used for cloud-based data pipelines. •Experience with modern ETL/ELT processes, orchestration