3,833 data complex jobs in Polska.

... Engineering, or relevant job experience - Skilled in Python, SQL, PostgreSQL/PostGIS, including schema design and query optimization. - Hands-on experience with large, complex geospatial data sets (vector or raster) and geospatial processing - Solid understanding of geospatial data concepts. Experience with programmatic data processing ...

... and maintain automated tests in Java • Build and execute automated tests for both UI and backend applications • Prepare test strategies, test plans, and test data • Perform API testing and validate complex system integrations • Execute functional and non-functional testing, including performance, stress, and security testing ...

... podejmowania decyzji w czasie rzeczywistym. Ekspertka merytoryczna lub Ekspert merytoryczny SAP DataSphere/SAC Twój zakres obowiązków: - Modelowanie danych (SAP DataSphere): Projektowanie i budowa semantycznych oraz fizycznych modeli danych (widoki, złączenia, asocjacje, modele analityczne) w środowisku chmurowym SAP Datasphere. ...

... and operate scalable data platforms and pipelines supporting analytics and machine learning use cases. You will transform raw data into reliable, high-quality data products and contribute to architectural and platform-level decisions. - Design and implement batch and streaming data pipelines. - Integrate data from databases, ...

... FR Y-9C), or Regulatory Capital Oversight functions is preferred. - Strong understanding of Basel III Endgame is preferred. - Experience reviewing large and complex datasets and performing analytical assessments. - Proficiency in data analytics and visualization tools such as Python, Tableau, SQL, Power BI, or similar technologies ...

... have extensive experience in backend positions and be proficient in programming languages such as Java, Scala, and Python. Responsibilities include maintaining data pipelines, creating features, and collaborating with teams like Data Science and QA. The company promotes diversity and equal opportunity in the workplace.

... AI-driven analytics use cases such as conversational analytics within the data platform. Conduct ad-hoc analyses and complex analytical projects combining tracking data with additional data sources. Collaborate with cross-functional teams (Digital Business, Marketing, Product, Category Management) to translate data into actionable ...

... pipelines, streaming/ingestion, queues, and real-time APIs. Strong grasp of concurrency, reliability, and performance trade-offs. Solid understanding of relational databases (PostgreSQL preferred) and data modeling for evolving real-world data. Comfort working across the entire SDLC: from problem framing to deploying and monitoring ...

... deliver cutting-edge solutions. Join us to drive transformation tailored to our client's challenges of today and tomorrow. Informed and validated by science and data. Superpowered by creativity and design. All underpinned by technology created with purpose. Your role At Capgemini Invent, we help organizations achieve transformation ...

... Product Management Experience: Proven experience as a Product Manager within highly scalable and technical environments. Marketing domain experience is a plus. Data Proficiency & Evaluation Skills: The ability to independently acquire, query, and work with data to draw valuable insights and drive product decisions. This includes ...

... processes, oversees payments and receivables, and improves accounting workflows. The role also collaborates with partners to resolve issues and maintain financial data. How you will get the job done - independently executing complex accounting processes (premium, commission, and assistance settlements for national and international ...

... drive profitable growth and commercial excellence across the organization. This is an exciting opportunity for a finance professional who enjoys working with data, partnering with business stakeholders, and transforming complex information into actionable recommendations. You will play a key role in supporting strategic ...

... Coordinate incident and problem investigations while ensuring appropriate documentation and knowledge sharing. - Act as an escalation point for high-priority or complex business application issues. - Work closely with internal technical teams, SAP experts, and third-party partners to resolve system challenges. - Monitor and ...

As a Data Science Engineer , you will develop data-driven solutions on AWS — combining data analysis, feature engineering, statistical thinking, and hands‑on data engineering. You will work closely with business, engineering, and platform teams to turn data into actionable insights and scalable analytical workflows. Responsibilities ...

... strategy or promotional economics, enabling you to design smart business guardrails that balance marketing flexibility with P&L protection. Familiarity with data analysis and technical architecture is highly valued, helping you effectively design reliable automation and interpret experiment data alongside engineering teams. ...

... Testing developed software and verifying the correctness of implemented solutions. Supporting the delivery and implementation of solutions based on relational databases. Requirements: Minimum 5 years of experience working with relational databases, with PostgreSQL being the preferred database technology. Minimum 4 years ...

... foundations: hypothesis testing, regression, experimental design, and knowing when a result is real versus noise Knowledge of at least one cloud/data platform and its data science components — Azure (Microsoft Fabric, Azure Machine Learning), AWS (SageMaker), GCP (Vertex AI, BigQuery ML), Snowflake (Snowpark ML, Cortex), Databricks ...

... conduct market research to benchmark compensation levels and trends, providing recommendations for salary adjustments to maintain external competitiveness Analyze complex compensation and benefits data, identifying trends, patterns, and anomalies, and develop actionable insights to inform compensation decisions and program design ...

... accelerate delivery. Work on creating and maintaining reliable and scalable distributed data processing systems Become a core maintainer of the data lake Maintain our data lake by building searchable data sets for broader business uses Scale, troubleshoot and fix existing applications and services Own a complex set of services and ...

... to join a long-term enterprise IT programme supporting a major EU agency in Warsaw. You'll work at the intersection of business processes, enterprise systems, data and software delivery , partnering closely with stakeholders, product owners and a development team of 10+ engineers. - Location: Warsaw, Poland - Work model: ...