Praca principal data engineer – Krakow

Overview Principal Data Engineer We’re Kingfisher, a team made up of over 74,000 passionate people who bring Kingfisher - and all our other brands: Castorama, B&Q, Screwfix, Brico Dépôt and Koçtaş - to life. That’s right, we’re big, but we have ambitions to become even bigger and even better. We want to become the leading home...

Position Overview We are looking for an experienced Principal Data Engineer to join our growing Global Delivery Team within the Enterprise Customer Success Department. You will improve our data and data pipeline architecture and optimizing data flow and collection for associated teams. You are an experienced data pipeline builder and data wrangler who enjoys...

The job can be based in Poland (Cracow) or Portugal (Albarraque).    Working model in Poland: hybrid: 40% of working time in the office/month; 60% of working time as a home office/month Working model in Portugal: 2 days/week in the office; 3 days/week from home    MAKE HISTORY WITH USAt PMI, we’ve chosen to do something incredible. We’re totally...

DescriptionJava CoE Lead – Principal Engineer The Group Business Solutions (GBS) division ensures the competitiveness of Euroclear by delivering reliable and sustainable IT solutions for the financial securities markets. Our technical teams deliver new IT solutions and improve existing applications for both our internal and external clients. We deploy...

What's the role? We are looking for a Principal Agentic AI Engineer to drive the architecture and hands-on delivery of the platform that lets AI agents reason about and act on the physical world. You will define technical direction for how agents consume our location intelligence reliably, at scale, and across environments, and build the core...

What's the role? The Privacy Engineering team is looking for a Sr Principal Research Engineer to own and evolve HERE's Privacy by Design framework, ensuring privacy requirements are integrated into every stage of the product development lifecycle. Lead the continuous improvement of privacy threshold assessments, Data Protection Impact...

Company DescriptionWork with Us. Change the World.At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive. We are the world's trusted infrastructure consulting firm, partnering with clients to solve the world’s...

Salary: 1040–1280 PLN/day + VAT on B2B Work model: flexible hybrid Kraków / Warsaw /Tricity from (1 day form the office per month) Why choose this offer? • You can expect a flexible work organization • You will work for one of Poland’s leading organizations in the logistics and e-commerce industry • The international work environment will give...

Company at a GlanceOpenX is focused on unleashing the full economic potential of digital media companies. We do this by making digital advertising markets and technologies that are designed to deliver optimal value to publishers and advertisers on every ad served across all screens.At OpenX, we have built a team that is uniquely experienced in designing and...

What your day could consist of: Architect and Build Pipelines by designing, developing, and maintaining high-throughput data pipelines that seamlessly transform data across our ecosystem Execute Data Modeling and Schema Design, utilizing DDL and DML operations to optimize data structures for both performance and long-term scalability Champion Engineering...

MAKE HISTORY WITH US   At PMI, we’ve chosen to do something incredible. We’re totally transforming our business and building our future on smoke-free products with the power to deliver a smoke-free future. With huge change comes huge opportunity. Wherever you join us, you’ll enjoy the freedom to dream up and deliver better, brighter solutions, and...

Salary: 1200–1840 PLN/day + VAT on B2B Work model: flexible hybrid Kraków / Warsaw /Tricity from (1 day form the office per month) Why choose this offer? • You can expect a flexible work organization • You will work for one of Poland’s leading organizations in the logistics and e-commerce industry • The international work environment will give...

We are looking for a Data Engineer who will take a leading role in designing and implementing a scalable enterprise search engine - a platform that provides stakeholders with an intuitive, efficient, and reliable way to query and explore the firm’s data landscape.Our client is a leading global financial services firm providing wealth management, investment...

Description Key ResponsibilitiesMetadata Engineering & AutomationModel and document data structures, metadata relationships, and end‑to‑end lineage across data platforms (including lakehouse architectures).Configure and maintain metadata workflows, connectors, and governance assets.Build automations and integrations in Java and Python (strong...

About the role   You will join a team responsible for building and scaling the ML platform used by 300+ data scientists and ML engineers across 60+ teams. Your work will directly impact how machine learning models are deployed to production — reliably, securely, and at scale. You’ll spend most of your time implementing and standardising Databricks...

Overview Senior Quality Engineer (Data)  (Hybrid/Kraków – 1 day per week in the office)  We’re Kingfisher, a team made up of over 74,000 passionate people who bring Kingfisher - and all our other brands: Castorama, B&Q, Screwfix, Brico Dépôt and Koçtaş - to life. That’s right, we’re big, but we have ambitions to become...

What your day could consist of: Architect and Build Pipelines by designing, developing, and maintaining high-throughput data pipelines that seamlessly transform data across our ecosystem Execute Data Modeling and Schema Design, utilizing DDL and DML operations to optimize data structures for both performance and long-term scalability Champion Engineering...

We are looking for someone with: Experience supporting enterprise applications in Windows environments . Knowledge of file systems and storage technologies, ideally including NAS . Understanding of CIFS/SMB protocols . Practical knowledge of NTFS permissions and Access Control Lists (ACLs) . Understanding of Active Directory and authentication mechanisms....

Experience and Skills: 10 years in software development with proven experience in a senior or principal engineering role. Strong hands-on expertise in JavaScript / TypeScript, React, Node. Js Strong understanding of microservices architecture, RESTful APIs, event-driven systems, and distributed computing. Experience working with cloud platforms (preferably...

Strong proficiency in PySpark and experience as a Data Engineer. Advanced knowledge of SQL . Expertise in Spark development and Spark optimization . Experience with Hadoop ecosystem (Spark on YARN) . Familiarity with GCP (nice to have). At Mindbox we connect top IT talents with technology projects for leading enterprises across Europe. We're looking for a...