1294 English-speaking jobs in Katowice

Applied Data Scientist will design and implement constraint optimization logic for the quote engine, develop value-based pricing models, and build data pipelines. Responsibilities include using OR-Tools, performing data analysis in Jupyter Notebooks, and collaborating with engineers and stakeholders. Must-have skills include advanced Python, constraint solving, data analysis, and experience with data pipelines. Strong pluses include pricing model experience, familiarity with cloud data services, and knowledge of the telecom domain.

Experienced PHP Developer needed to design, implement, and maintain scalable backend services for a service-oriented web application. Responsibilities include feature development, API design, code quality assurance, database management, and collaboration within an Agile/Scrum environment.

We are looking for people to support global brands without the stress of Athens traffic. Whether you want to work from a village in Crete, a beach in Rhodes, or anywhere with a stable internet connection—the choice is yours. Whats in it for You? The Salary: A base salary starting between €1,200 and €1,500 gross/month , depending on your language and the project.

Shape the future of Daylight PMS by prioritizing product features and participating in strategic discussions. Lead workshops and presentations, communicate effectively with stakeholders, and guide Product Owners.

Senior Data Visualization Engineer will design and implement solutions for clients using Power BI or Tableau. Responsibilities include designing, implementing, and deploying reports, dashboards, data models, and access rules. Must have 3+ years of experience in a similar role and strong experience with SQL, SharePoint, and flat files.

Rockwell Automation is a global technology leader focused on helping the world’s manufacturers be more productive, sustainable, and agile. With more than 28,000 employees who make the world better every day, we know we have something special.

Senior Data Visualization Engineer responsible for designing and implementing solutions that enable clients to make informed decisions. Experience with Power BI or Tableau, SQL, SharePoint, and various data sources is required. Must have 3+ years of commercial experience in a similar role. Strong communication and problem-solving skills are essential.

Lead Data Engineer will design and scale cloud data platforms, working with clients and engineers to define technical solutions. Responsibilities include leading technical decision-making, building data pipelines, and mentoring engineers. Requires 4+ years of experience as a Data Engineer in complex cloud data environments and strong experience with cloud platforms (Azure preferred), Python, SQL, and data architectures.

Senior SAP MM Consultant will support clients in choosing business solutions and participate in advisory projects, implementation of SAP systems in Procurement and Logistics. Responsibilities include managing the quality of implementation projects, participating in post-implementation reviews, and coordinating project tasks. Must have 3+ years of experience in SAP MM implementation, end-to-end business process knowledge, and experience in data migration, system enhancements, and configuration.

Supports tax team in collection, analysis, and reporting of tax data. Performs tax compliance, reporting, and audit support for direct, indirect, withholding, and transfer pricing taxes. Prepares tax data for various reports and ensures timely tax payments. Collaborates with global and local tax teams and external service providers. Analyzes data, identifies process improvements, and assists with tax audits. Requires a bachelor's or master's degree in finance, law (taxes), or a related field and 3 years of tax compliance or accounting experience. Fluency in English and advanced Excel skills are essential.

Node.js Developer with commercial experience, strong English (B2+), and experience in communication with international clients. Knowledge of unit tests, TypeScript, and GIT is required.

Design, build, and evolve Python services and data-driven components for FTTH planning and delivery applications. Develop and maintain data pipelines and processing workflows, turning raw network and spatial data into reliable outputs. Work with PostgreSQL to model, query, and migrate application data. Implement and maintain geospatial capabilities, including working with Shapefiles and geospatial libraries. Collaborate in a SAFe setup within a multi-team program.

Administers and maintains globally distributed firewall solutions, implements infrastructure changes, and safeguards firewall security and performance. Integrates new systems, secures internet access, and monitors compliance. Investigates security incidents, researches threats, and applies remediation strategies.

Microsoft 365 Engineer to configure, manage, and support Microsoft Teams, SharePoint Online, and recording tools. Requires 3+ years of IT experience with a focus on Microsoft 365 services.

Senior Data Platform Engineer will design and maintain cloud-native lakehouse platforms using Spark, Delta Lake, and Iceberg. Responsibilities include building scalable data pipelines, implementing governance controls, and optimizing performance across Databricks and Snowflake. Strong Python and SQL skills, hands-on Spark experience, and expertise in Delta Lake or Apache Iceberg are required.

Project Buyer manages procurement activities for EPCM capital projects, from RFQ to Purchase Order award. Responsibilities include preparing RFQs, evaluating bids, negotiating with suppliers, and issuing Purchase Orders. Requires 3-5+ years of experience in project procurement within EPC/EPCM environments.

Software Engineer needed for customer-specific projects. Develop interfaces using Java and Spring Boot, collaborate with Customer Success Managers, and provide technical consulting. Requires 4+ years of experience, strong Java and Spring Boot skills, and experience with enterprise integrations.

Senior Infrastructure Consultant specializing in NetApp storage technologies. Designs, operates, and optimizes enterprise-grade NAS environments. Troubleshoots, analyzes, and resolves complex storage issues.

Guidewire BillingCenter Developer will design, develop, and test scalable solutions within Guidewire's insurance billing system. Collaborate with stakeholders throughout the project lifecycle and support clients in their digital transformation.

Senior UX/UI Designer needed for a 12-month contract to design complex digital banking products. Responsibilities include creating user interfaces, prototypes, and data visualizations while collaborating with cross-functional teams. Requires 5+ years of experience, proficiency in Figma, and fluency in English.