Oferty dla Data Scientist praca Polska

01.04.2026 | Pełny etat | Warszawa | ITDSManagement, and Linux environments. Your main responsibilities - Execute manual testing processes focusing on database verification and data integrity. - Search, retrieve, and create data within databases to support testing and validation tasks. - Utilize basic SQL commands to query and manipulate data

01.04.2026 | Pełny etat | Warszawa | N-iXExperience with relational databases - Strong understanding of backend architecture and distributed systems - Strong communication skills and ability to work in hybrid/remote teams - Self-directed with the ability to drive initiatives independently - At least Upper Intermediate English level Nice to have

01.04.2026 | Pełny etat | Białystok | BritenetOf SQL and relational databases - Strong understanding of web technologies fundamentals JavaScript, CSS/HTML - Knowledge of algorithms - Advanced English language skills (minimum B2/C1 level) - Commitment to personal development and continuous improvement within Salesforce technology - Strong analytical

01.04.2026 | Pełny etat | Poznań | SCALOCo dla Ciebie mamy? - Stabilną współpracę i różnorodne projekty (Software, Embedded, Data, Cloud Services), - możliwość

01.04.2026 | Pełny etat | Gdańsk (Gdańsk) | B2BnetworkWe are looking for an experienced Data and Cloud Architect to support transformation initiatives in the areas of data, cloud, and AI. You will be working in the Data & Analytics domain within the Financial Crime Prevention space, helping to drive solution design and ensure architectural governance

01.04.2026 | Pełny etat | Gdańsk (Gdańsk) | DAC.digitalAnd migrating ETL/ELT processes using Ab Initio within a corporate data environment; creating, optimizing, and monitoring complex data flows, as well as integrating data from various sources (relational databases, files, external systems); collaborating with data analysts, architects, and other teams

01.04.2026 | Pełny etat | Kraków | PayU S.A.Analysis of entities from different countries using various internal and external systems and databases in the Onboarding and Reverification process, - Providing quality checks at the level compliant with internal regulations of the company, - Undertaking activities aimed at minimizing financial risk

01.04.2026 | Pełny etat | Kraków | ClearCourse DevTest automation coverage and regression testing within CI/CD pipelines. - Conduct manual exploratory testing and maintain a clear manual test plan for test scenarios that cannot be automated. - Review logs and databases as part of the testing process and automate these activities wherever possible

01.04.2026 | Pełny etat | Gdynia | Jit TeamTo ongoing projects Expected competences and knowledge - 5+ years of experience in data warehouse testing - Experience with AWS - Good understanding of Snowflake Time Travel, zero-copy cloning, and performance scaling - Strong proficiency in SQL for querying, testing, and validating large datasets