581 English-speaking jobs in Katowice

Design and implement AI/ML solutions, develop scalable machine learning models, and create architectures for NLP applications. Provide technical leadership and guidance to data scientists and engineers.

Join our growing team and help ensure that our clients’ applications meet the highest quality standards — through smart, scalable test automation.

Senior, Field Sales (Female/Male) Department: Sales Employment Type: Permanent Location: Poland, Katowice Description As part of the New Business Sales team, you will be a world-class Account Executive, working as part of a team that is a critical part of our next phase of growth. We believe that to succeed you need an environment that allows you to thrive and a culture that breeds success.

Overview Aperam is a global leader in stainless, electrical, and specialty steels, as well as recycling and renewables, serving customers in over 40 countries. Our business is structured into four segments: Stainless & Electrical Steel, Services & Solutions, Alloys & Specialties, and Recycling & Renewables. We have a flat stainless and electrical steel production capacity of 2.

Lead engineering and capital investment strategy for 6 factories across Southern Europe, Africa, and the Middle East. Act as primary technical authority in the absence of the Engineering Director. Manage a network of direct reports and contractors.

Security Engineer focused on Vulnerability Management will identify, assess, and drive remediation of vulnerabilities across the organization's systems and applications. Responsibilities include supporting the Vulnerability Management program, maintaining vulnerability scanning tools, and implementing vulnerability management processes.

Experienced Microsoft Dynamics 365 Business Central Consultant needed for short-term localization projects in Poland, Spain, and Portugal. Configure Business Central to meet country-specific needs, ensuring compliance with local legal and reporting standards.

Full Stack Developer (.NET & Angular) will build and support back-end services in C# and .NET / ASP.NET and develop front-end applications using Angular, TypeScript, NgRx and RxJS.

As a Solution Engineer, you will support clients in aligning technical solutions such as machine learning, LLM-based applications, and cloud data platforms with their business goals. You will design solution architectures, create technical proofs of concept, and collaborate with sales, delivery, and engineering teams.

Senior Backend Engineer will architect and own the core platform powering a predictive intelligence system. Responsibilities include authentication, metering, AI pipeline orchestration, and billing. Requires 4+ years of backend engineering experience (Python or Node.js), production RESTful API experience, and GCP services experience.

Senior X Developer will design, build, and maintain features and APIs for SD Worx's Dynamics 365 F&O payroll solution. Responsibilities include developing updates, fixing bugs, and collaborating with stakeholders to deliver solutions. Must have strong experience with Dynamics 365 FinOps and X.

Senior Software Engineer (C++, Qt) to join Sopra Steria Polska for a client in the aerospace sector. Develop and improve an aviation staff app. Responsibilities include implementing solutions, proposing solutions, code review, and bug fixing. Requires minimum 5 years of experience as a SE, strong C++ and Qt experience, and fluency in English.

Senior Data Science Engineer will design, build, and deploy machine learning models, focusing on graph algorithms and Graph Neural Networks. Responsibilities include data analysis, supply chain optimization, translating business problems into data science projects, and collaborating with various teams. Requires 7 years of experience in a data science role, Python development, and machine learning frameworks. Expertise in graph databases and GNNs, particularly in supply chain, is a plus.

Senior Python Backend Engineer needed for a fully remote team. Must have at least 5 years of programming experience, including at least a year with Python. Contribute to a trustless supercluster of performance-proofed GPU-enabled sandboxed docker container runners controlled by truly decentralized algorithms. Work on complex projects with global reach and influence the way the company operates.

Design, develop, and deploy SAP ECC solutions (ABAP/ABAP OO, RFC/BAPI integrations) meeting quality standards. Execute technical deployments, conduct code reviews, and collaborate with the solution architect to identify technical improvements. Support project delivery and application operations, including integrations and cloud components (BTP/SAP Cloud, UI5/Fiori/REST).

Senior Test Performance Engineer-QA (UI& API Testing) will design, implement, and execute performance tests, analyze results, and collaborate with development teams to optimize application performance. Must have 3+ years experience in test automation or software engineering with a strong automation focus, knowledge of C#, and hands-on experience with Docker, Jenkins, Git, JIRA/X-Ray, JMeter, Selenium/Selenoid, and Windows and Linux Operating Systems.

Network Administrator needed for a project supporting a French broadcasting company. Responsibilities include network maintenance, performance monitoring, equipment management, and change implementation. Experience with Cisco, Palo Alto, and F5 Networks required.

Product Lead – HR Tech to drive the evolution of a complex HR-IT landscape in a large enterprise. Lead the transformation of HR systems, ensuring alignment between business needs and scalable technical solutions. Manage the HR-IT application landscape, define product roadmap, and collaborate with stakeholders to translate business needs into IT solutions.

Supply Chain Graduate Trainee program offering rotational assignments across Logistics, Supply Planning, Quality & Technical Innovation, Customer Service, and Manufacturing. Successful candidates will possess a degree in Supply Chain, Logistics, or Economics and demonstrate strong cross-functional collaboration, communication, problem-solving, and adaptability skills.

Data Architect / Analyst needed for a 16-week project (0.5 FTE). Responsibilities include managing program delivery, defining data catalog requirements, collaborating with SMEs, designing data models, and enhancing data quality frameworks. Requires experience with Microsoft Purview, Snowflake, conceptual data modeling, business glossary creation, and data quality methodologies. Strong program management and communication skills are essential.