704 English-speaking jobs in Katowice

What you’ll do at Jamf: At Jamf, we empower people to be their best selves and do their best work. The Security Operations Engineer will work with the Cloud and Delivery team to continue to build our Security Design and Architecture, Compliance, Threat and Vulnerability Management, and Penetration Testing.

Capco Poland seeks an API Integration Engineer to design, develop, and maintain REST APIs and integration services for financial services clients.

Staff Python Engineer to design and implement a large-scale distributed backend platform for advanced manufacturing environments. Focus on system architecture, APIs, data flows, and integrations. Requires 8+ years of software engineering experience, including extensive Python development and experience designing large-scale distributed systems.

Engineering Team Leader to lead the modernization of XTB's core trading server, extracting business logic into microservices using Java, Micronaut, Kubernetes, and gRPC.

Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible.

technologies-expected : Aruba TCP/IP Palo Alto Networks WAF (Web Application Firewall) Cisco F5 Loadbalancer Firewalls RADIUS Cisco FirePower IPS/IDS about-project : We are looking for an experienced Network Administrator to support the ongoing operations of our team.

We are looking for an experienced Debezium expert to provide technical advice and architectural guidance on an existing CDC implementation. This role is suited for someone who can review a live setup, identify issues and improvement areas, and guide a team toward a stable and well-performing solution without taking on a hands-on development role.

What we achieve together In this role as Data Software Engineer, you collaborate closely with data scientists and data engineers to strengthen the software foundation of advanced analytics solutions for machine data, business processes and customer insights.

technologies-expected : Python Docker Machine Learning LLMs GenAI Data Science AWS AI Agents technologies-optional : Kubernetes CI/CD RAG about-project : As a Senior Data Scientist / ML Engineer, you will have the exciting opportunity to work with a team of technology experts on challenging projects across various industries, leveraging cutting-edge technologies.

technologies-expected : C++ Core GUI Widgets SQL Concurrent Linux Bash Git Python about-project : We are looking for a Senior Software Engineer (C++,Qt, CAD/CAE) to join Sopra Steria Polska for a client in the aerospace sector. You will work in an industrial environment and a multi-functional team divided between France, Spain, Germany, Poland and India for a major aeronautical manufacturer.

technologies-expected : SAP ABAP about-project : Choosing Capgemini means choosing a company where you will be empowered to shape your career in the way you’d like, where you’ll be supported and inspired by a collaborative community of colleagues around the world, and where you’ll be able to reimagine what’s possible.

Lead and manage a team of IT engineers supporting global operations. Act as a hands-on technical leader, troubleshooting and configuring systems. Ensure high availability and security of IT infrastructure. Oversee the design, implementation, and maintenance of IT systems. Drive standardization and automation of IT operations.

Design, develop, and deliver software solutions for cash register systems, scale systems, self-checkout systems, and central services. Integrate third-party systems and hardware.

Senior Backend Software Engineer to design, develop, and deliver scalable backend services using modern compiled languages. Experience with Go is a plus. Must have 5+ years of commercial software engineering experience and strong backend development skills in languages like Java, Rust, C#, C++, or Kotlin.

AI Developer needed to design, implement, and deploy production-grade AI agents. Experience building AI agents, strong Python skills, and familiarity with LangGraph or LangChain required.

Financial Controller will oversee end-to-end financial control activities for the Polish entity, including accounting, statutory reporting, audit, compliance, and overhead management. Responsibilities include month-end, quarter-end, and year-end close processes, ensuring accurate financial reporting, maintaining balance sheet governance, and driving consistency across reporting. The role also involves leading statutory reporting, managing external audits, overseeing tax compliance, and providing clear monthly reporting with analysis and insights.

UX Engineer will design, build, and refine React-based user interfaces for RelativityOne, focusing on usability, accessibility, responsiveness, and consistency. Collaborate with designers, product managers, and engineers to create intuitive user experiences. Contribute reusable patterns and advocate for accessibility and experience quality throughout the product development lifecycle.

Senior Backend Engineer to design and develop modern financial applications using C#, .NET, and AWS. Develop monitoring systems and collaborate with business and clients. Requires 5+ years of commercial web application development experience and C# proficiency.

Guardian Glass seeks a GL Accountant – Intercompany to ensure accuracy and timeliness of financial information. Responsibilities include performing General Ledger processes, analyzing Intercompany balances, and driving month-end and year-end close processes. The role requires proven accounting experience, particularly in the Intercompany area, and proficiency in Microsoft Office 365.

Develop cloud-native applications and scalable infrastructure for Altium 365, a platform transforming electronics design. Utilize AI/ML for advanced search and handle large-scale data processing.