606 English-speaking jobs in Katowice

At Keywords, we are using our passion for games, technology and media to create a global services platform for video games and beyond. We aim to become the “go-to” provider of technical services. We have created a unique platform supporting game industry worldwide. We are operating from 50+ Studios located across 4 continents and 21 countries.

Senior Software Engineer to design, build, and scale high-performance systems for an Ads platform. Responsibilities include architecting APIs, services, and distributed systems, driving architectural decisions, and providing technical leadership. Requires 5+ years of experience building scalable systems and strong computer science fundamentals.

Senior Software Engineer to design, build, and deliver applications. Collaborate with Product Managers, Business Analysts, and QAs in an Agile environment. Requires 5+ years of Java experience, 3+ years of ReactJS and Typescript experience, and knowledge of Object-Oriented Principles and Design Patterns.

The expected salary for this position: 13 000 - 16 000 PLN The financial ranges specified in the announcement are adjusted and may differ from the range specified in the remuneration regulations.

The expected salary for this position: 9,600 - 14,000 PLN gross. The financial ranges specified in the announcement are adjusted and may differ from the range specified in the remuneration regulations.

Alstom seeks students and graduates from technical, economic, and humanities universities for internships or full-time positions in various departments in Katowice or Chorzów.

Select how often (in days) to receive an alert: Senior Data Scientist - AI & Advanced Analytics Date: Mar 17, 2026 Company: Hatch Requisition ID: 98728 Job Category: Digital Join a company that is passionately committed to the pursuit of a better world through positive change.

Senior Python Full-Stack Developer Location: Katowice - 2 days in office / 3 days remote Let us introduce the job offer by EY GDS Poland – a member of the global integrated service delivery center network by EY. This specific position gives you the opportunity to interact within an international environment and work with the most recognizable and influential players on the market.

We are looking for you, if you have: a bachelor’s or master’s degree or equivalent in computer science, minimum 6 - 8 years of relevant work experience in a complex IT environment, extensive knowledge of Oracle Database Architecture, Performance Tuning, Data Management (OCP-OCM experience or equivalent), experience with Oracle Exadata and Multitenant Architecture, knowledge of, and experience

From high-speed trains, metros, monorails, and trams, to turnkey systems, services, infrastructure, signalling and digital mobility, we offer our diverse customers the broadest portfolio in the industry. Every day, 74,000 colleagues lead the way to greener and smarter mobility worldwide, connecting cities as we reduce carbon and replace cars.

Senior Developer (Azure) for a German financial client. Collaborate on cloud migration to Azure, design and implement CI/CD pipelines, manage containerized applications, and develop Java applications on Azure.

Senior PLM Consultant will gather business requirements, configure and design PLM solutions, and support master data management. Experience in process industries (Pharmaceuticals, Chemicals, Food & Beverages, Life Sciences, Home Appliances) and PLM applications (SAP, Siemens Teamcenter, Dassault, PTC Windchill, Centric, Neo PLM) is required.

Senior Full Stack Developer will develop and maintain customized software solutions for a European public sector client. Responsibilities include implementing software components, system integration and testing, and collaborating with teammates. Requires 6+ years of Java development experience and 3+ years of Angular front-end development experience.

Designs and implements cloud-based solutions, leveraging expertise in architecture, security, and performance. Guides teams in resolving complex technical issues and collaborates with business partners to deliver user-friendly systems. Requires 7+ years of IT experience, 2+ years as an Architect, and experience designing, building, and hosting cloud-native solutions.

Designs data platforms and robust solutions on data engines like Databricks, Synapse, BigQuery, Redshift, or Snowflake. Proficient in AWS services, data curation tools, and data platforms. Develops ETL pipelines with dbt and Matillion. Collaborates with cross-functional teams to align technical solutions with business analytics requirements.

Hands-on Solution Architect for Banking & Capital Markets projects. Collaborate with team members to achieve project and client goals. Manage relationships with clients and stakeholders. Experience in Java, JEE, Web Services, and database development required.

Technical Architect needed for a program creating an open-source middleware platform to support data access and interoperability in European data initiatives. Responsibilities include translating functional, governance, and non-functional needs into Simpl-Open-aligned architecture and ensuring consistent application across three European initiatives. Must have at least 4 years of experience in solution and integration architecture for distributed platforms and hands-on experience with at least two of the following: IAM, data sharing/connector concepts, policy modeling, cloud-native platforms (Kubernetes), and DevSecOps practices.

Senior Software Engineer to contribute to open source software and present best practices for software quality and test management. Experience with cloud technologies like Kubernetes and containerization is required.

Implement new Android features, maintain existing functionalities, and contribute to a stable and user-friendly app.

Senior Logistics Transformation Consultant specializing in Transport, Logistics, and Supply Chain. Designs and implements logistics solutions, analyzes operational landscapes, and leads process improvement initiatives. Requires 5+ years of experience in process optimization, strong analytical skills, and fluency in English (CEFR C1 or equivalent).