Praca database Warszawa. Znaleziono 474 ofert pracy.

Python Developer (Geospatial)

SQUARE ONE RESOURCES sp. z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie 9 dni temu

... solid understanding of relational databases, performance optimization, and scalable backend ... Build and optimize PostgreSQL databases, including complex queries and geospatial ... Knowledge) – Competent in database design and queries, including spatial ...

Mid-Level Backend Developer Shopware 6

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

... that integrates digital product databases through APIs. Additional functionalities include ... following best practices Optimize database queries and improve application performance ... working with MySQL databases, including query optimization Knowledge of ...

Python Developer

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

... . Solid understanding of relational databases design (e.g. PostgreSQL) Ability ... designing, optimizing and maintaining database schemas Ability to implement various ... FastAPI) Design and implement relational databases Collaborate with cross-functional teams ...

Java Software Engineer Crypto Focused

Capital.com PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 13 dni temu

... tolerance Optimise performance across JVM, databases, caching, and networking layers Apply ... Data Mastery: Proficiency with SQL databases, ensuring optimal performance, structure, and ... : Experience working with no-SQL databases is a big plus In- ...

Python Developer

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

... microservices architectures Work with relational databases and optimize database queries (SQL Alchemy knowledge) Collaborate ... Python and knowledge of relational databases (SQL Alchemy frameworks) Experience in ...

Data Engineer - MS SQL Server

Link Group PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa 13 dni temu

... SQL Server, T-SQL, and database design principles Proficiency in Python ... , query, and optimize SQL Server databases Collaborate with data scientists, analysts, ... jobs and production systems Monitor database performance and tune systems for ...

Application Specialist - SQL / Data Management Focus m/f

Robert Bosch Sp. z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie 15 dni temu

... STEP XML JSON Optional Oracle Database JavaScript Operating system Windows About ... knowledge of SQL and relational databases Knowledge of data modeling, data ... skills. Optional Experience with Oracle Database Experience with Stibo STEP JavaScript ...

Fullstack Engineer (AI project)

ACAISOFT POLAND Sp. z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie 17 dni temu

... framework - FastAPI. Knowledge of relational databases like PostgreSQL. Experience with cloud ... quantitative field. Familiarity with vector databases and columnar databases This is how we organize ...

Software Engineer Client Libraries for Trino

STARBURST DATA POLSKA sp. z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie 17 dni temu

... required, but strong experience with databases, query protocols, and distributed data ... Python (3.x). Experience with database protocols (e.g., JDBC ODBC, ... understanding of SQL and relational database concepts. Experience with data processing ...

Senior Data Engineer

Simon-Kucher Core Business Services Sp. z o. o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie 17 dni temu

... and unstructured (e.g., pricing databases, market benchmarks, CRM). Model core ... Azure is nice to have. Databases: Experience with various SQL and NoSQL databases. Security & governance (PII handling, encryption, ...

Data Engineer - Automation and Innovation Department

T-Mobile PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie 17 dni temu

... types, including Kafka, MQ, SFTP, databases, APIs, and file shares Our ... and data governance practices. Strong database expertise, including advanced SQL and ... system types (Kafka, MQ, SFTP, databases, APIs, file shares). Experience in ...

APM Engineer

KYOTU Technology sp. z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie 2 dni temu

... tools and observability stacks Identify database bottlenecks, slow queries and performance ... heap dump investigation Knowledge of database performance optimisation, including slow query ...

T Hub - Devops Engineer (T-NAP)

T-Mobile PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie 2 dni temu

... , and security Deploy and manage databases in Kubernetes clusters (Cassandra via ... , Python) Proficiency with Keycloak and database operators running inside K8S clusters, ...

Senior Software Engineer / Lead Developer – PHP

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

... experience with JavaScript, Python, large databases, mailing tools (SARE, Elastic Email, ... , ETL, workflows). Working with large databases (MySQL PostgreSQL): deduplication, corrections, sanity ...

Tech Lead - Backend (Node.js / PostgreSQL / MongoDB) - Full-Stack Capable

Solvd Inc. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie 2 dni temu

... delivery of backend services and database-driven insurance allocation engines - while ... •Backend: Node.js, TypeScript, NestJS •Databases: PostgreSQL (primary), MongoDB (secondary) •Frontend: ...

Application and IT Systems Administrator

DEVABUNDANCE sp. z o.o. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie 2 dni temu

... configuring and maintaining application and database servers Knowledge of SQL and experience working with databases (Oracle, PostgreSQL) Ability to analyze ...

AI Solutions Architect

Solvd Inc. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie 2 dni temu

... tools (e.g., LLMs, vector databases, orchestration frameworks, cloud AI services). ... , retrieval-augmented generation (RAG), vector databases and prompt engineering principles. Understanding ...

AI Engineer

PRETIUS SOFTWARE SP. Z O.O. PL, 52.21519, 21.2453, warszawa, mazowieckie, Warszawa, mazowieckie 2 dni temu

... with external tools, APIs, vector databases, and enterprise systems Optimize agent ... external APIs, tools, and vector databases, and to design scalable AI ...

Senior Software Engineer (TM1) | f/m/d

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

... IBM Planning and Analytics (TM1) database structures, e.g. system-wide ... architecture strong knowledge of TM1 database modeling and ETL processes experience ...

Senior AI Full Stack Developer – Healthcare Data Visualization

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

... . Design REST APIs and query databases such as PostgreSQL Supabase to ... with REST APIs, SQL NoSQL databases, and data transformation for UI ...