Praca sql query Warszawa. Znaleziono 2258 ofert pracy.

Lead / Senior Data Scientist (Generative AI)

Lingaro PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie 2 dni temu

... : Warszawa Technologies we use Expected SQL Python Azure Google Cloud Platform ... vector databases, hybrid search, rerankers, query transformation, and evaluation frameworks for ... object programing, working knowledge of SQL and vector database. Strong tech ...

Database Reliability Engineer

Motife Sp. z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie 2 dni temu

... databases, including metrics, alerts, and query-level insights Support teams with SQL query optimization and performance tuning Enable ...

Administrator SAP BW (m/k)

Telewizja Polska PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie 2 dni temu

... ), zrozumienie natywnego modelowania w HANA (SQL SQLScript), SAP BW Query Designer Analysis for Office: tworzenie zapytań analitycznych (BEx Queries), umiejętność pracy z narzędziami raportowymi ( ...

Customer Solutions Engineer - Security, Google Cloud

Google PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie 2 dni temu

... we use Expected C# Python SQL Pantheon Kibana Datadog Grafana Chrome ... . Experience with RDBMS systems writing SQL queries. Experience triaging SaaS products, related ...

Data Scientist

Accenture Intelligent Consulting Hub Europe PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie 3 dni temu

... we use Expected Python PySpark SQL Your responsibilities Contribute to cutting- ... least one of programming and query languages like Python, PySpark, SQL. Solid understanding of machine learning ...

Data Modeler with German

YOUR ITEAMS sp. z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie 3 dni temu

... requirements within project frameworks using SQL, ERM SERM, and BPMN methodologies. ... processes and their application. Proficient SQL skills for data querying and manipulation. Experience with at ...

Senior Backend Developer (Java & Golang)

ITEAMLY SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie 6 dni temu

... we use Expected Java Golang SQL Docker Kubernetes Optional Python Pub ... long-term solutions. Optimize database queries and manage data with PostgreSQL ... . Strong skills in database design, SQL optimization, and RESTful APIs. Experience ...

Performance Test Automation Engineer

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

... Apache JMeter REST Optional Selenium SQL About the project We are ... Foundation Level Basic experience in SQL query preparation Skills in data manipulation ...

Analityk Systemowy / Analityczka Systemowa

B2B.NET S.A. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie 6 dni temu

... ETL Oracle PostgreSQL GCP Big Query Mile widziane Enterprise Architect Twój ... , jak i it, Znasz język sql i umiesz pracować z relacyjnymi ... danych (oracle, postgres, gcp big query), Projektujesz mapowania transformacje danych w ...

RPA Developer z Blue Prism (f/m/x)

Sii Sp. z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie 9 dni temu

... we use Expected Blue Prism SQL SoapUI Optional Microsoft Power Platform ... level) Ability to write basic SQL queries Experience integrating Blue Prism with ...

QA Test Automation Engineer with Java/C# (f/m/x)

Sii Sp. z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie 11 dni temu

... Java C# Optional BDD Gherkin SQL Test data formats JSON XML ... Foundation Level Basic experience in SQL query preparation and test data handling ...

Regular Senior NET Developer

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

... , and CQRS. Advanced skills in SQL and relational database design. Practical ... (DDD) Microservices Architecture CQRS (Command Query Responsibility Segregation) SQL Azure AI Tooling: Proficiency with ...

Power BI Developer

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

... Services, budowanie zapytań w Power Query (M) oraz modeli i miar ... , integracja danych z różnych źródeł (SQL, Excel, API, SharePoint), współpraca z ... dobrze znasz DAX oraz Power Query (M), potrafisz budować wydajne i ...

Senior ClickHouse Data Engineer

EPAM Systems PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 13 dni temu

... database performance to maintain fast queries and minimal downtime Provide user ... in database performance tuning and query optimization Background in SQL programming Familiarity with Linux administration ...

Data Engineer- NoSQL

emagine Polska PL, , , warszawa, mazowieckie, Warsaw 13 dni temu

... where applicable) to support efficient querying, filtering, and sorting at scale. ... remaining extensible over time. Optimize query performance through query tuning, cost latency analysis, and ...

Data Warehouse Engineer

Link Group PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 13 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 13 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 ...

Software Developer

best HR and PM solutions PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 13 dni temu

... . Responsibilities Craft and refine advanced SQL queries to support reliable storage and ... system Requirements Deep knowledge of SQL with hands-on experience in ...

Software Developer

best HR and PM solutions PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 13 dni temu

... . Responsibilities Craft and refine advanced SQL queries to support reliable storage and ... system Requirements Deep knowledge of SQL with hands-on experience in ...

Mid Senior Data Business Analyst

emagine Polska PL, , , warszawa, mazowieckie, Warsaw 13 dni temu

... data analysis and preparing analytical SQL scripts. Defining and documenting data ... similar analytical role. Proficiency in SQL or similar query languages. Familiarity with tools such ...