Praca sql query Warszawa. Znaleziono 2198 ofert pracy.

Senior Data Migration Engineer Java

CSHARK PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... . Technical Skills Comfortable working with SQL at an advanced level: complex queries, schema analysis, data profiling, and ...

Senior Fullstack Developer

B2B.NET S.A. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie jeden dzień temu

... Framework Spring WebFlux Hibernate SQL REST API Cucumber Jasmine O ... best practices w architekturze. SQL database work - queries, optimization, schema design. GIT workflow - ... familiar Spring Framework Hibernate SQL REST API Microservices Cucumber Jasmine ...

BI Data Engineer

Spyrosoft PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... . Requirements: Strong experience with SQL or similar query languages Hands-on experience with ... scripts for process automation ( SQL, Python, Scala ) Experience collaborating with ... and analytics workflows using SQL, Python, or Scala Monitor data ...

Senior Data Engineer part-time

emagine Polska PL, , , warszawa, mazowieckie, Warsaw jeden dzień temu

... using Python and SQL , modelled into analytics-ready structures ( ... processing automation and SQL for extraction transformation. Experience developing and maintaining Power BI solutions (data modelling, DAX, Power Query). Understanding of databases and data ...

Senior Python API Developer – Healthcare Data Integration

ITDS PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... Write, optimize, and maintain complex SQL queries supporting operational and analytical reporting ... asynchronous programming in Python Deep SQL skills, including writing complex queries with CTEs, window functions, and ...

Senior IT Analyst - Payments Domain

UniCredit Polska PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... Having hands-on experience with SQL, UML, BPMN you will be ... data from various sources like SQL Databases, Big Query, CSV’s, etc. to extract valuable ... Experience in using UML, BPMN, SQL Curiosity to go beyond own ...

Excel VBA Microsoft 365 Systems Developer Mid-Senior | Remote | B2B UoDz

SENACEA PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... , logika aplikacyjna) swobodnie wykorzystuje Power Query i Power Pivot do budowy ... piszesz formuły i kod Power Query i modele danych są dla ... Scripts Google Sheets Apps Script SQL bazy danych (modelowanie i przetwarzanie ...

Data Engineer with German

YOUR ITEAMS sp. z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie jeden dzień temu

... Technologies we use Expected SQL Operating system Windows About the ... scalable data solutions. Write efficient SQL queries and optimize database performance. Support ... with Databricks. Strong proficiency in SQL and cloud technologies. Optional Experience ...

Data Architect

Remodevs PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa jeden dzień temu

... cloud data architecture, data modeling, SQL, and data governance for large ... optimization strategies to support fast queries and large datasets. Define and ... years of experience writing complex SQL queries with relational databases. 5 years ...

VBA Applications Engineer (f/m/x)

Sii Sp. z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie jeden dzień temu

... VBA Microsoft Excel ActiveX Microsoft SQL Server Microsoft Access Mile widziane ... Rozwijanie funkcjonalności z użyciem ADO, SQL Server i Access jako warstwy ... polskiego Mile widziane Znajomość Power Query, Python oraz narzędzi wspierających debugowanie ...

Senior DevOps Engineer | f m d

ERGO Technology & Services PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 2 dni temu

... knowledge of Linux (common distributions), SQL Server, Kusto Query Language, Gremlin Query Language, Pester, SaaS, (A)AD, ...

Data Engineer with AWS

YOUR ITEAMS sp. z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie 4 dni temu

... we use Expected AWS SQL Redshift S3 Glue Lambda Airflow ... datasets. Manage and optimise SQL-based ETL processes to ensure ... science workflows. Advanced proficiency in SQL for creating and optimising complex queries, data transformations, and data models. ...

Senior Marketing Cloud Developer

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

... Technologies we use Expected Salesforce SQL Operating system Windows About the ... workflows. Create, optimise, and manage SQL queries, scripts, and APIs to support ... automation platforms. Advanced proficiency in SQL and experience with data modelling ...

Data Engineer

PwC PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie 9 dni temu

... pipelines with Python, Spark and SQL, Experience with processing large volumes ... , Good knowledge of Python and SQL, Practical knowledge of version control ... America, and Asia. With any queries please contact us pl_ITrecruitment ...

Senior Healthcare Data Engineer – AI & Analytics

ITDS Polska Sp. z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie 10 dni temu

... Technologies we use Expected Python SQL Microsoft Azure AWS Git Operating ... codes. Write and optimize complex SQL queries for large healthcare datasets, calculating ... libraries and asynchronous programming. Strong SQL skills for large datasets, including ...

Global Pharma Data Analyst & Data Product Developer, PDMX (Product Development & Manufacturing)

ASTELLAS PHARMA CAPABILITY CENTRE POLAND SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie 12 dni temu

... : Warszawa Technologies we use Expected SQL Your responsibilities Data Modelling & Architecture: ... and optimize Spark jobs and SQL queries to ensure the Lakehouse environment ... tools and technologies, including Python, SQL, and BI platforms such as ...

Snowflake Administrator Remote

DevAbundance Sp. z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 13 dni temu

... schemas and data models Develop SQL queries, views, and stored procedures, and ... orchestration and transformation tools Advanced SQL skills, with the ability to build efficient queries, views, and stored procedures Experience ...

Senior Manual QA Engineer

Hard Rock Digital PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 13 dni temu

... validation (Postman) and data validation (SQL) to quickly find root causes ... , edge cases, error handling) Strong SQL skills for testing and troubleshooting: writing queries for data validation (joins, aggregations) ...

Backend Engineer Java

Starburst PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 13 dni temu

... features for creating and managing queries, including a streamlined Query Editor, Saved Queries, Catalog Explorer, Schema Discovery, and ... enabling Jobs to handle scheduled queries, data maintenance tasks, data quality ...

ION IT2 Developer

DCV Technologies PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 13 dni temu

... workflows. Write and improve complex SQL queries , stored procedures, and routines while ... structures, and data flows. Solid SQL skills - queries, stored procedures, optimization. Strong debugging, ...