Oferty dla Data Analyst praca Polska

02.04.2026 | Pełny etat | Śrem | Sii Sp. z o.o.Performance Engineer - DPU Systems (f/m/x) Miejsce pracy Poznań Technologies we use Expected - Linux - DPDK (Data Plane Development Kit) - spdk - CPU - Python - Bash - Shell Operating system - Linux About the project As a Performance Engineer, you will analyze, measure, and optimize the end-to-end

02.04.2026 | Pełny etat | Lublin | PwCWill work on end-to-end data engineering solutions - from data ingestion, through transformation and storage, to serving curated datasets for analytics and reporting, - You will develop and optimize ETL - ELT pipelines using Databricks (Apache Spark, SQL, Python) and Delta Lake technologies, - You

02.04.2026 | Pełny etat | Poznań | Sii Sp. z o.o.Processes, and enhancing operational resilience. This role combines project delivery, risk management, and data analytics, making it a great fit for candidates eager to grow within modern cybersecurity frameworks. At Sii, you’ll benefit from access to leading technology partnerships, certification programs

02.04.2026 | Pełny etat | Gdańsk (Gdańsk) | Sii Sp. z o.o.Architectures for generative and classical AI systems knowledge-grounded AI, agentic workflows, multi-model orchestration, and hybrid search solutions - Make and defend technology choices - foundation models, vector databases, orchestration frameworks, inference infrastructure - matching each to the problem

02.04.2026 | Pełny etat | Police | Sii Sp. z o.o.And validation of models Our requirements - Minimum 3 years of experience as a Python Developer, AI/ML Developer, or in a similar AI/ML-related role - Proficiency in Python and practical experience with Git, Pandas, and PyTest - Ability to work with large datasets and data processing tools - Knowledge of machine

02.04.2026 | Pełny etat | Śrem | Sii Sp. z o.o.Proficiency with Oracle architecture and tools (WebLogic, SOA Suite, PL/SQL) - Strong knowledge of scripting, queries, and database best practices - Experience with BI and interface design, and development - Bachelor’s or Master’s degree in IT or related field - Fluent English - Residing in Poland required

02.04.2026 | Pełny etat | Toruń | Sii Sp. z o.o.Performance Engineer - DPU Systems (f/m/x) Miejsce pracy Toruń Technologies we use Expected - Linux - DPDK (Data Plane Development Kit) - spdk - CPU - Python - Bash - Shell Operating system - Linux About the project As a Performance Engineer, you will analyze, measure, and optimize the end-to-end

02.04.2026 | Pełny etat | Lublin | Sii Sp. z o.o.Architectures for generative and classical AI systems knowledge-grounded AI, agentic workflows, multi-model orchestration, and hybrid search solutions - Make and defend technology choices - foundation models, vector databases, orchestration frameworks, inference infrastructure - matching each to the problem

02.04.2026 | Pełny etat | Białystok | Sii Sp. z o.o.And Kusto Query Language (KQL). The role combines competencies in Business Intelligence, data modeling, dashboard creation, and the analysis of logs and telemetry data. An additional aspect of the role involves working with data originating from embedded/firmware systems. This is not a firmware development