- ...improve existing data models to enhance performance and usability. ] Requirements: Looker, Google cloud platform, SSAS, DAX, Airflow, dbt, SQL, Azure, GCP, LookML, Communication skills, Big Data, Cloud, ETL Additionally: Sport subscription, Training budget, Private healthcare...DatabaseSql
Spyrosoft
Lengyelország17 napja - ...of large-scale data processing workloads Experience with Azure Data Factory (ADF) and Azure Functions Proficiency in Python and SQL for data processing and transformation Familiarity with Git for version control and collaboration English C1 Polish is a...Sql
apreel Sp. z o.o.
LengyelországEgy hónappal ezelőtt - ...Familiarity with Git for version control Competent in TDD / BDD testing methodologies Comfortable writing intermediate SQL queries and tuning database performance Effective communicator with strong problem-solving skills Senior Java Developer Industry...DatabaseSql
Crestt
Lengyelország14 napja - ...Experience in a DBA role with enterprise-level databases . Expertise in at least one major RDBMS (e.g., Microsoft SQL Server, Oracle, PostgreSQL). Strong knowledge of SQL, T-SQL/PL-SQL , indexing, and query optimization. Experience with database monitoring...DatabaseSql
ITMAGINATION
LengyelországEgy hónappal ezelőtt - ...Spring & Hibernate Experience with messaging tools (JMS, Kafka) Familiarity with Git and modern version control workflows Strong SQL knowledge & database optimization skills Testing mindset (TDD/BDD) Excellent communication and problem-solving skills Fluent...DatabaseSql
Crestt
Lengyelország8 napja - ...Familiarity with Git for version control Competent in TDD / BDD testing methodologies Comfortable writing intermediate SQL queries and tuning database performance Effective communicator with strong problem-solving skills Are you ready to take on your...DatabaseSql
Crestt
Lengyelország8 napja - ...Spring & Hibernate Experience with messaging tools (JMS, Kafka) Familiarity with Git and modern version control workflows Strong SQL knowledge & database optimization skills Testing mindset (TDD/BDD) Excellent communication and problem-solving skills Fluent...DatabaseSql
Crestt
Lengyelország14 napja - ...REQUIREMENTS Experience in Data Engineering, SQL, ETL(data validation + data mapping + exception handling) 3+ years Hands-on experience with Databricks 2+ years Experience with Python Experience with AWS (e.g. S3, Redshift, Athena, Glue, Lambda, etc.) Knowledge...DatabaseSql
ELEKS
LengyelországEgy hónappal ezelőtt 5 200 - 6 700 $/hó
...scheduling workloads and monitoring pipeline execution. Data Modeling: Strong skills in DBT (Data Build Tool), including writing modular SQL transformations, building data models, and maintaining DBT projects. SQL Databases: Extensive experience with PostgreSQL, MySQL (...DatabaseSqlN-iX
LengyelországEgy hónappal ezelőtt- ...insightful data visualizations and dashboards using Looker Studio, Power BI, or similar tools. , Write, optimize, and maintain complex SQL queries for various analytical needs. , Collaborate with engineers and other internal stakeholders to ensure data accuracy,...SqlTeljes munkaidő
Piwik PRO
Lengyelország17 napja 4 000 - 5 500 $/hó
...programming and event-driven systems; ~Experience with RESTful APIs and/or GraphQL; ~Solid experience with database technologies (SQL and/or NoSQL); ~Experience in writing unit, integration, and end-to-end tests; ~Understanding of CI/CD pipelines and cloud...DatabaseSqlYozmaTech
Lengyelország5 napja- ...Experience working with microservices architecture ~ Familiarity with Kubernetes and containerized deployments ~ Solid understanding of SQL and relational databases ~ Ability to apply software design patterns effectively ~ Proficiency in UML and software documentation...DatabaseSql
ITDS
Lengyelország19 napja 4 000 - 5 500 €/hó
...Knowledge and skillset: ~4+ years of experience in software development, incl. ASP.NET, MVC, .NET framework, C#, JavaScript, SQL/database development and source control (GIT) ~ Good English command ~ Knowledge of everyday tools such as code editors, source code...DatabaseSqlFinest sp. z o.o.
Lengyelország26 napja- ...Bring: ~5 years of experience in data science, business analytics, payments, finance, statistics, or a related field. ~ Strong SQL skills (ability to write complex queries to extract insights), experience with BI tools, and proficiency in programming languages like...Sql
SpotOn
Lengyelország14 napja - ...as BigQuery, Dataflow, and Cloud Storage Strong programming skills in Python for data engineering tasks Solid understanding of SQL and experience with distributed data processing Familiarity with data orchestration using Apache Airflow or Composer Experience...Sql
ITDS
Lengyelország1 napja - ...(Scrum, Kanban),, rozwiązywanie problemów, optymalizacja kodu, analiza danych i struktur relacyjnych.] Requirements: Delphi, Oracle, SQL, TDD Additionally: Remote work, English lessons, Benefit platform, Private healthcare, International projects, Platforma edukacyjna.Sql
Scalo
Lengyelország9 órája - ...module commodity w Murex projektowanie i realizacja workflow i integracji tworzenie raportów (DataMart, raportowanie) znajomość SQL, Linux, MxML i innych systemów Mx do integracji z innymi systemami doświadczenie we wdrażaniu modułu Commodity w systemie Murex...Sql
PKO Finat Sp. z o.o.
LengyelországEgy hónappal ezelőtt - ...Znajomość narzędzi do automatyzacji: Cucumber, Gherkin, Xpath (mile widziane doświadczenie z innymi technologiami) Praktyczna znajomość SQL w pracy z dużymi bazami danych Doświadczenie w testowaniu REST API z użyciem narzędzi takich jak SoapUI i Postman Praca z narzę...SqlNettó bér
Ness Solution Sp. z o. o.
Lengyelország15 napja - ...Wykształcenie wyższe (preferowane kierunki informatyczne), Biegłe posługiwanie się SQL i optymalizowanie zapytań, Znajomość Google Cloud Platform (lub innego dostawcy chmurowego) Znajomość Python i git Znajomość narzędzi wspomagających procesy zbierania, skł...Sql
Dogtronic Solutions
Lengyelország17 napja - ...in Playwright , Cucumber , and TestNG ~ Hands-on experience in setting up CI/CD pipelines ( GitLab , Jenkins ) ~ Strong SQL skills and knowledge of Oracle PL/SQL (packages, procedures, queries) ~ Solid Unix shell scripting skills ~ Experience working...Sql
Crestt
Lengyelország14 napja - ...technicznym Bardzo dobra znajomość języka programowania C# lub Java Praktyczna znajomość relacyjnych baz danych oraz języka zapytań SQL Doświadczenie w tworzeniu aplikacji webowych z wykorzystaniem architektury typu Single Page Application (SPA) Znajomość zasad...Sql
Finture Sp. z o.o.
Lengyelország12 napja - We are looking for an experienced AWS AI Data Engineer to join our dynamic team. This role plays a key part in enabling scalable and efficient AI/ML workflows by designing, building, and optimizing robust data architectures on AWS. This person will be crucial in integrating...DatabaseTeljes munkaidő
Jacobs
Lengyelország21 napja - ...testing web applications and Client/Server applications Practical experience with REST API – a must Practical experience in creating SQL queries – a must Experience in writing test documents (STD) — a must Experience with 3rd party system integrations - desirable...Sql
Aristocrat
Lengyelország26 napja - Qualifications & Competencies (education, skills, experience): Strong proficiency in Python for ETL processes and automation. Practical knowledge of AWS Cloud services and Terraform. Familiarity with Docker and Kubernetes (EKS) for containerization. Understanding...Database
Bayer
Lengyelország15 órája 7 000 - 8 000 $/hó
...Must Have: ~+4 years of experience with the Java language, ~6+ years of experience in software development, ~ Experience with SQL backend, preferably PostgreSQL, ~ Experience with Kafka/RabbitMQ ~ Experience with AI tools(i.e.. like Cursor AI or Claude) ~ Ability...SqlMend.io
Lengyelország24 napja- ...engineering, BI/MI development, or metrics reporting Hands-on expertise with dashboard tools such as Power BI Strong proficiency in SQL and data modelling principles Understanding of cloud-based data platforms and reporting pipelines Ability to translate complex...Sql
ITDS
Lengyelország19 napja - ...,[Self-serve track: Turn free-trial sign-ups into paid MRR subscriptions. , Enterprise track: Deliver high volume, high quality (SQL’s) per month , Lead demand generation campaigns — Develop and manage paid user acquisition through Google Ads, LinkedIn, and other channels...Sql
SOTER
Lengyelország6 napja - Do we have a match? As a Senior Python Software Engineer with LLM‑Driven Network Data Analytics you must meet the following criteria: ~ At least 5 years of Python development experience focusing on data processing and visualizations using tools such as requests, pandas...Database
CodiLime
Lengyelország15 napja - You might be the perfect match if you are/have: At least 4 years' experience in a BI Developer role; Advanced and proven experience as a Snowflake developer, responsible for building ETL processes and creating tables and views within the Snowflake environment; ...Database
Holisticon Connect
Lengyelország7 napja - You're ideal for this role if you have: ~5+ years of experience with Big Data solutions in on-prem or cloud environments ~ Hands-on expertise with Cloudera tools including Hive, Spark, HDFS, and Kafka ~ Proficiency in Linux system administration and shell scripting...
ITDS
Lengyelország5 napja
