Praca sql query Warszawa. Znaleziono 2657 ofert pracy.

Senior Node.js Engineer (Big data)

ACAISOFT POLAND Sp. z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie 5 dni temu

... someone who writes high-performance SQL, and understands distributed systems. The ... . Write complex, highly optimized SQL for datasets exceeding 200B rows. ... experience with Node.js. Expert SQL skills: indexing, query planning, and performance tuning at ...

Software Engineer Trino Engine

Starburst PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 5 dni temu

... and Improve performance of Trino query engine on complex queries without sacrificing correctness of the ... that our customers give our Query Engine to crunch their data ... with database internals such as query optimization Familiarity with Trino Experience ...

Technical Solutions Engineer - Databases, Google Cloud

Google PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie 5 dni temu

... , schema design, and SQL query profiling. Experience with Linux Unix ... or other operating systems (e.g., Kernel to Shell, file systems, client-server protocols). Understanding of SQL NoSQL database administration, ...

Windchill Developer (f/m/x)

Sii Sp. z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie 6 dni temu

... Technologies we use Expected Windchill SQL About the project Join Sii ... and extract data, including preparing SQL queries Analyze, diagnose, and resolve technical ... reports, analyze data, and write SQL queries Experience in troubleshooting, debugging, and ...

Data Engineer

DevsData LLC PL, , , warszawa, mazowieckie, Warsaw 8 dni temu

Data Engineer (Python SQL; Hybrid from Warsaw) Salary: 20, ... of expertise in writing advanced SQL queries for relational database systems. 5 ... , DBT, and Pandas workflows. Develop SQL queries, create stored procedures, and analyze ...

Java Cloud Native Lead -Hybrid Lipski Mazowieckie PolandHX TK

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

... engineering teams, support complex query tuning, and lead backend cloud ... in: MySQL PostgreSQL Oracle SQL Server Support complex query tuning and schema refinement Handle ... cloud service experience Strong SQL programming expertise Ability to understand ...

Senior Data Engineer

Remodevs PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 8 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 ...

Senior Data Analyst in IT Security Cybersecurity Analytics and Reporting | f m d

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

... .g. Azure Data Factory Azure SQL Power BI) expertise in setting ... in cloud storage solutions (Azure SQL), including data modelling and querying expertise in developing Power BI applications using Power Query Dataflows and producing high-quality ...

Integration Developer Data Engineer

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

... integration processes between MS SQL databases and Microsoft Dataverse Dynamics ... implement integration processes (MS SQL → Dataverse D365 Sales CRM) Develop ... : Proven experience with MS SQL (T-SQL, query optimization) Knowledge of Microsoft Dataverse ...

Senior Full Stack NET Developer

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

... -stack development using .NET technologies, SQL Server, and JavaScript; Proven expertise ... services; Strong proficiency in Microsoft SQL Server and understanding of query optimization and database design; Experience ...

Senior Analytics Engineer

Circle K Business Centre PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 10 dni temu

... reporting. Proficient in DAX, Power Query, SQL, and graphical design of Power ... -based BI solutions, including Azure SQL, Azure Synapse, Data Factory, Blob ... capacity governance. Experience designing and querying Snowflake databases and delivering analytics ...

Data Scientist

B2B.NET S.A. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie 13 dni temu

... use Expected Python T-SQL Power BI DAX Power Query Microsoft Fabric data modeling Git ... Power BI, DAX, Power Query, and Microsoft Fabric Ensuring data ... wrangling Advanced skills in T-SQL, DAX, and Power Query Hands-on experience with Microsoft ...

Workplace Data Analyst

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

... integrations. Write and optimize SQL queries for joining, filtering, aggregating, and ... of BigQuery (datasets, scheduled queries, data transfers, notebooks). Solid Python ... based data extraction. Strong SQL skills (complex joins, aggregations, calculations). ...

Senior Data Analyst | FCU Technology Team

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

... processes, mainly using PowerBI and SQL. You will also provide insights ... modelling data structures, relationships, and queries, You will be helping more ... Office (especially Excel), Experience with SQL for data querying and manipulation, Knowledge of data ...

Fullstack Developer (.Net Angular)

C&F PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie 14 dni temu

... CSS C# .NET .NET Core SQL Microsoft SQL Server Optional React.js Azure ... Frameworks, Experience with databases and SQL queries (preferably MS SQL), Be open-minded and willing ...

PL SQL Developer k m n

Sorigo PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 5 dni temu

... , a nasi klienci korzyści. PL SQL Developer (k m n) Lokalizacja: ... doświadczenia w pracy z PL SQL oraz SQL , masz doświadczenie w pracy z ... z optymalizacją procesów i zapytań SQL, potrafisz dekomponować złożone procesy biznesowe ...

ERP System Administrator Asseco & SQL

Link Group PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 5 dni temu

... oraz bezpieczeństwo (backupy) MS SQL Server. Analiza biznesowa: bliska współpraca ... Bardzo dobrej znajomości MS SQL Server (T-SQL, administracja, optymalizacja). Praktycznego doświadczenia w ... .NET C# (rozszerzenia SQL ERP). Znajomość języków Java lub ...

PL SQL C# Developer

DPS Systems Sp. z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 5 dni temu

... samodzielnego i zaangażowanego Programisty PL SQL z dodatkową znajomością C# (nie ... nie spełniasz wszystkich wymagań. PL SQL C# Developer Zakres obowiązków: Tworzenie, ... . Wymagania: Bardzo dobra znajomość PL SQL . Dobra znajomość C# . Zrozumienie procesów ...

Helpdesk SQL

MERITUS SPÓŁKA AKCYJNA PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 10 dni temu

... platformie low-code Poprawa procedur SQL i Python Przeprowadzanie szkoleń Administrowanie ... UWB Współudział w pisaniu procedur SQL z wdrożeniowcami Nasze wymagania Co ... danych, w tym znajomość Postgres, SQL Znajomość Linux i Windows z ...

Data Architect SQL Snowflake and Qlik

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

... analytics platform built on SQL, Qlik, and Snowflake. Requirements Strong SQL Server internals knowledge (Log, Backup ... root cause analysis Own SQL Server HA DR: AlwaysOn Availability ... and performance tuning across SQL Server, Qlik Replicate, and Snowflake ...