Praca sql query w Polsce. Znaleziono 6044 ofert pracy.

Teradata Technical Architect

Capgemini Polska PL, 51.10789, 17.03854, wrocław, dolnośląskie, Wrocław 12 dni temu

... database performance tuning, optimizing queries, and ensuring efficient and reliable ... Teradata, Oracle Languages: Teradata SQL, PL SQL, SQL YOUR PROFILE: Solid commercial experience ... in Data Warehousing (DWH), SQL, and Business Intelligence solutions built ...

Business Analyst - Kraków

Xebia sp. z o.o. PL, 50.1024, 20.17848, kraków, małopolskie, Kraków 12 dni temu

... insights, writing and optimizing complex SQL queries to support data analysis and ... or e-commerce environments, advanced SQL skills, including writing and optimizing complex queries, proven ability to analyze large, ...

Data Engineer

Experis Manpower Group PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 12 dni temu

... Azure Develop and optimize advanced SQL queries Build and support data pipelines ... of Unix environments Advanced SQL skills (query writing, optimization, data transformations) Experience ... Databricks (candidates strong in SQL can upskill) Knowledge of Power ...

Backend QA Engineer

ITDS PL, 50.1024, 20.17848, kraków, małopolskie, Kraków 12 dni temu

... business logic within SQL databases, including stored procedures and complex queries. Test and validate RESTful APIs ... validation experience. Proficiency in SQL, including the ability to craft and execute complex queries and test stored procedures. Solid ...

Senior Python Software Engineer GIS

Rublon PL, 50.1024, 20.17848, kraków, małopolskie, Kraków 12 dni temu

... Technology Stack: Python, Windows Batch, SQL, Oracle PL SQL, PostgreSQL, QGIS, Conda, JFrog, GitLab ... Work with PostgreSQL to model, query, and migrate application data; write efficient SQL when needed Implement and maintain ...

Senior Python Software Engineer GIS

Rublon PL, 51.10789, 17.03854, wrocław, dolnośląskie, Wrocław 12 dni temu

... Technology Stack: Python, Windows Batch, SQL, Oracle PL SQL, PostgreSQL, QGIS, Conda, JFrog, GitLab ... Work with PostgreSQL to model, query, and migrate application data; write efficient SQL when needed Implement and maintain ...

Teradata Technical Architect

Capgemini Polska PL, 50.1024, 20.17848, kraków, małopolskie, Kraków 12 dni temu

... database performance tuning, optimizing queries, and ensuring efficient and reliable ... Teradata, Oracle Languages: Teradata SQL, PL SQL, SQL YOUR PROFILE: Solid commercial experience ... in Data Warehousing (DWH), SQL, and Business Intelligence solutions built ...

Staff Site Reliability Engineer

ServiceTitan PL, , , pl, PL, Poland (Remote) 12 dni temu

... reliability and scalability of our SQL Server and PostgreSQL databases both ... , schema governance, indexing strategy, and query optimization to ensure performance and ... Deep expertise in: Performance tuning (query plans, indexing strategies, locking blocking ...

GCP Data Engineer

Lingaro PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 12 dni temu

... systems such as SQL (Big Query is a must), NoSQL. Candidate ... reliability. Programming skills (SQL, Python, other scripting). Proficient in data modeling techniques and database optimization. Knowledge of query optimization, indexing, and performance tuning ...

Senior Python Software Engineer GIS

Rublon PL, 50.05477, 18.51801, rybnik, śląskie, Rybnik 12 dni temu

... Technology Stack: Python, Windows Batch, SQL, Oracle PL SQL, PostgreSQL, QGIS, Conda, JFrog, GitLab ... Work with PostgreSQL to model, query, and migrate application data; write efficient SQL when needed Implement and maintain ...

Senior Data Engineer

Webellian Sp.z o o PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 12 dni temu

... : schema design, indexing strategies, partitioning, query performance tuning, and integration patterns ... pipelines at scale. Expert-level SQL and strong PostgreSQL expertise: advanced query optimisation, schema design, indexing, partitioning, ...

Teradata Technical Architect

Capgemini Polska PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 12 dni temu

... database performance tuning, optimizing queries, and ensuring efficient and reliable ... Teradata, Oracle Languages: Teradata SQL, PL SQL, SQL YOUR PROFILE: Solid commercial experience ... in Data Warehousing (DWH), SQL, and Business Intelligence solutions built ...

Senior Database QA Automation Engineer AVP

State Street PL, 54.35203, 18.64664, gdańsk, Trójmiasto, Gdańsk 12 dni temu

... OOP language (like: Java, C#, SQL, Python) Very good knowledge about databases, including SQL query language. Demonstrated experience implementing and ... , ETL processes) Experience writing complex SQL queries for data validation. Experience in ...

Teradata Technical Architect

Capgemini Polska PL, 54.35203, 18.64664, gdańsk, Trójmiasto, Gdańsk 12 dni temu

... database performance tuning, optimizing queries, and ensuring efficient and reliable ... Teradata, Oracle Languages: Teradata SQL, PL SQL, SQL YOUR PROFILE: Solid commercial experience ... in Data Warehousing (DWH), SQL, and Business Intelligence solutions built ...

Senior Python Software Engineer GIS

Rublon PL, 51.77497, 19.6198, łódź, łódzkie, Łódź 12 dni temu

... Technology Stack: Python, Windows Batch, SQL, Oracle PL SQL, PostgreSQL, QGIS, Conda, JFrog, GitLab ... Work with PostgreSQL to model, query, and migrate application data; write efficient SQL when needed Implement and maintain ...

Senior CRM Developer

emagine Polska PL, , , pl, PL, Dublin 12 dni temu

... strong proficiency in C#, SQL Server, and front-end customizations ... integrity and execute T-SQL queries. Participate in Agile development processes. ... for CI CD Significant SQL Server experience (DB design, T-SQL, procedures). Knowledge of Azure DevOps ...

Senior Full Stack Developer Integrations & Middleware

VSI / Voice & Script International PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 12 dni temu

... Management: Write and optimize MS SQL queries and stored procedures to ensure ... , API best practices, and complex SQL. Code Quality: Lead peer code ... # (.NET Core), JavaScript TypeScript, T-SQL. Middleware: Workato (Backplane), Power Automate, ...

Senior Python Software Engineer GIS

Rublon PL, 51.93562, 15.50619, zielona-góra, lubuskie, Zielona Góra 12 dni temu

... Technology Stack: Python, Windows Batch, SQL, Oracle PL SQL, PostgreSQL, QGIS, Conda, JFrog, GitLab ... Work with PostgreSQL to model, query, and migrate application data; write efficient SQL when needed Implement and maintain ...

Java Developer Flowable BPM

Rite NRG PL, 51.10789, 17.03854, wrocław, dolnośląskie, Wrocław 12 dni temu

... ). Work with relational databases (MS SQL Oracle): schema design, efficient queries, performance tuning. Write clean, testable, ... microservices architecture. Strong knowledge of SQL and relational databases (MS SQL Server or Oracle). Hands-on ...

Senior Data Engineer

Remodevs PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 12 dni temu

... with experience in Python, DBT, SQL, and data warehousing. You will ... , security, and governance Write complex SQL queries and work with existing data ... years of experience writing complex SQL queries 5 years of experience building ...