Praca sql query Warszawa. Znaleziono 1256 ofert pracy.

Senior Test Automation Engineer

Omada Poland PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 8 dni temu

... # and .NET Knowledge of Microsoft SQL Server Experience with Azure DevOps ... automation Experience working with MS SQL Server, including writing queries and validating data Advanced experience ...

Senior QA Tester Manual Testing – Poland Barcelona Travel SP IF VL

DCV Technologies PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 8 dni temu

... qTest Perform backend validation using SQL queries to confirm database integrity and ... desktop applications Working knowledge of SQL for database validation Excellent analytical, ...

Senior FinOps Engineer

IQVIA PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 8 dni temu

... economics models (cost per job, query, TB, pipeline) to improve workload ... , All-Purpose vs. Jobs). Strong SQL skills, especially for joining billing ... usage views, Databricks system tables. SQL proficiency; Python for light automation ...

Senior Production Application Support

RITS Professional Services PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 8 dni temu

... . · Extensive experience of managing client queries and problems · Experience of working ... relational and non-relational databases. Querying, scripting experience with SQL server 2012 and MongoDB preferred. · ...

Senior Data Engineer AWS

TQLO SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 8 dni temu

... transformations using Apache Spark and SQL (Structured Query Language) with a focus on ... Data Engineer Strong knowledge of SQL and Python (production-level coding) ...

Senior Net Developer & AWS

Link Group PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 8 dni temu

... , and process automation. Working with SQL databases (data model design, query optimization). Collaboration with analysts and ... services). Proficiency in Kafka and SQL. Experience in banking or financial ...

Big Data Developer to Backend Application Team

emagine Polska PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 8 dni temu

... practices for project management. Optimize SQL queries for performance and efficiency. Utilize ... Linux Shell Scripting . Proficiency in SQL . In-depth knowledge of the ...

Data Warehouse Engineer

Link Group PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 8 dni temu

... warehouse. Optimize ETL processes and SQL queries for performance. Collaborate with analysts ... Teradata and IBM DataStage. Advanced SQL and ETL process knowledge. Experience ...

Analityk Systemowy Senior

PKO BP Finat PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 8 dni temu

... , Postgres, GCP Big Query) Projektowanie mapowania i transformacji danych ... i IT Biegła znajomość SQL oraz relacyjnych baz danych Doświadczenie w projektowaniu schematów baz danych (Oracle, Postgres, GCP Big Query) Znajomość i doświadczenie w mapowaniach ...

Senior Data Product Engineer Data Mesh

TQLO SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 8 dni temu

... translate them into technical logic. SQL & Modeling Mastery: Advanced SQL (query optimization is key) and solid ...

Senior Data Engineer

DCG PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 8 dni temu

... pipeline Develop and optimize PLSQL queries and database objects for high ... Proficiency in Python and PL SQL development Experience with ELT ETL ... management systems including Oracle, MS SQL Server, and Snowflake Understanding of ...

Senior Data Scientist

DCG PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 8 dni temu

... : Expert in statistics, Python, T-SQL, Power Query, DAX, MS Power BI MS ... Power Platform, GIT Strong professional experience in T-SQL, DAX Professional experience using Python ...

QA Specialist

moondigo sp. z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 8 dni temu

... XML formats Ability to write SQL queries and work with relational databases ... management tools (e.g., Oracle SQL Developer) Ability to create functional ...

Test Expert

RITS Professional Services PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 8 dni temu

... in ServiceNow , Azure DevOps , and SQL, capable of managing both functional ... -on experience with creating complex SQL queries for data validation. Testing Scope: ...

Senior Java Developer

Link Group PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 8 dni temu

... relational databases ( PostgreSQL or other SQL databases ) and optimize queries Write unit and integration tests ... Boot Hands-on experience with SQL and relational databases (preferably PostgreSQL ) ...

Senior Python Data Engineer | 100% remote

ITDS PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 8 dni temu

... using FastAPI and Pydantic Optimize SQL queries and design efficient data models ... asynchronous programming Proven expertise in SQL, data modeling, and BigQuery optimization ...

Senior Product Analyst

HelloFresh PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 8 dni temu

... . Advanced BigQuery experience, including complex SQL queries, query optimization, data modeling, and large- ...

AI Engineer

emagine Polska PL, , , warszawa, mazowieckie, Warsaw 8 dni temu

... that enables business users to query complex data with plain language, ... related to natural language to SQL generation, including ambiguities and self- ... . Deep understanding of Text-to-SQL solutions. Strong API development (e. ...

Senior Data Engineer Azure Data Factory Powershell | f m d

ERGO Technology & Services PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 8 dni temu

... expertise in writing and optimizing SQL code and good understanding of MS SQL internals hands-on experience with ... post-deployment validations expertise in query optimization and resolving performance bottlenecks ...

Noder Nextjs Senior Developer

Accenture PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 8 dni temu

... .js , with solid knowledge of SQL (Postgres), ORM (Prisma) and GraphQL . ... to optimize code execution and SQL queries. Experience with Azure cloud services ...