Oferty dla Sql Server praca Polska

24.06.2026 | Pełny etat | Kraków | Antal Sp. z o.o.On scalability and maintainability) - Expertise in designing and developing APIs ( RESTGraphQL ) - Experience with both SQL and NoSQL databases (e.g. Oracle, PostgreSQL, MySQL, MongoDB, Cassandra) - Experience with messaging/middleware technologies (e.g. Kafka, IBM MQ, RabbitMQ) - Understanding of security

24.06.2026 | Pełny etat | Poznań | Upvanta sp. z o.o.Our customer currently relies on outdated and inefficient tools (MS Excel, MS Access, SQL databases, etc.) to support a key part of their core business operations. The client has requested to modernize and transform the existing solution into a new platform based on Microsoft Power Platform

24.06.2026 | Pełny etat, Praktyka | Warszawa | Webellian Sp.z o oCommunication skills (B2+), Polish language is a plus. - Experience in Data Engineering is a plus - Help to Improve and refine data ingestion and transformation pipelines (ETL/ELT). - Understanding of Python with focus on PySpark - Understanding of SQL and relational databases - Experience with Databrick, Azure

24.06.2026 | Pełny etat | Warszawa | Link GroupJava) - Experience with database concepts and query languages (SQL) - Experience with Source Code Management tools like Git/SVN - Experience with testing API - Experience with integrating test automation code with test management tools - Basic knowledge of design/implementation of performance tests

24.06.2026 | Pełny etat | Gdańsk (Gdańsk) | emagine PolskaOf experience with .NET (preferred) or Java. - Practical experience with Playwright or Selenium. - Strong understanding of test automation framework design and maintainable architecture patterns. - Experience with SQL and data validation for automated tests. - Experience with CI/CD integration (e.g., Bamboo

24.06.2026 | Pełny etat | Warszawa | CycladAnd optimize data access layers using Entity Framework Core and manage relational data in Microsoft SQL Server - Ensure application security through authentication, authorization, and data protection mechanisms based on Azure Active Directory - Deploy and manage application environments using Docker

24.06.2026 | Pełny etat | Warszawa | AllegroOr a related field. -You have at least 4 years of experience in pricing, analytics, or related roles, preferably in retail and/or e-commerce. -You are an expert in SQL. Knowledge of Python, Tableau, and Airflow will be an advantage. -You are effective at partnering and building relationships across finance

24.06.2026 | Pełny etat | Warszawa | Sigma SoftwareWith Product, Data Science, ML/AI, and DevOps teams Requirements - 3+ years of commercial experience in data engineering - Strong proficiency in SQL and Python (development and optimization) - Hands-on experience with Spark/PySpark (Databricks is a plus) - Experience with cloud data platforms (Azure preferred

24.06.2026 | Pełny etat | Kraków | Antal Sp. z o.o.17+ - Hands-on experience with Kubernetes - Experience with Git and version control workflows - Good command of Unix/Linux environments and CLI tools - Solid understanding of SQL and databases (Oracle preferred) - Experience in building and integrating RESTful APIs and microservices - Frontend