352 English-speaking jobs in Katowice

Kyndryl seeks a Senior Mainframe z/OS Systems Programmer to install, configure, maintain, and provide technical support for IBM z/OS operating systems and related subsystems. Responsibilities include upgrading and supporting z/OS and ISV products, providing technical support to customers, and ensuring high availability, performance, stability, and security of enterprise mainframe environments.

Full Stack Developer needed for a UK market leader in digital health and social care solutions. Design, develop, and maintain features across the entire stack, ensuring seamless integration and scalability. Experience with Javascript/Typescript and 2+ OOP languages required.

Software Tester (QA Engineer) will partner with developers and support teams to plan project timelines and conduct functional, stress, performance, and scalability testing. Responsibilities include writing and executing test scripts, identifying and tracking bugs, and designing strategic tests. Requires a relevant degree or training, 2-3 years automation experience (Playwright or similar), manual testing experience, and experience with API and frontend web.

Senior Full Stack Developer will design, develop, and maintain features across the entire stack. Experience with Javascript or Typescript on the frontend and 2 of the following languages: Java, C#, Python, Ruby, Golang or any OOP language is required.

Assist in the development and testing of the Player on Android/Android TV. Collaborate with senior developers on development projects and participate in agile development processes. Contribute to the improvement of existing functionality and creation of new features.

Test Automation Engineer will design and write test plans, automate test cases, and contribute to an automation test suite. Requires 3+ years of experience automating tests with Java, JavaScript, C#, or Python and strong technical English.

Senior Data Scientist to drive end-to-end model development lifecycle, leveraging machine learning and NLP expertise. Collaborate with cross-functional teams to translate business problems into projects and foster AI adoption.

Business Analyst to collaborate with partners, define requirements, and translate them into technical specifications. Minimum 3 years of experience in IT business analysis required. Familiarity with Scrum, BPMN, UML, JIRA, and Confluence.

Provide technical leadership for software engineers on a project for a building materials manufacturer. Design engineering governance, direct quality management, and select tools for architecture information management.

Data Engineer to develop software projects and applications on GCP, automate tests, design data engineering solutions, and support system performance and functionality.

Develop .NET applications, collaborate with teams, and participate in Scrum activities. Requires 3+ years of experience with C#, .NET, CI/CD tools, and unit testing.

JavaScript Test Developer will support software quality using various testing techniques. Responsibilities include scripting, implementing, and maintaining test scenarios, analyzing test results, and creating test reports. Requires 3+ years of experience as a Test Automation Engineer with strong JavaScript/TypeScript skills in API and UI testing (Playwright or Cypress).

Security Principal Researcher will conduct penetration testing, identify vulnerabilities, and advise on remediation. Requires 3+ years of experience in penetration testing, strong web application testing experience, and proficiency in English.

Network Monitoring Expert will implement and maintain monitoring solutions in a distributed environment, troubleshoot issues, and manage IT network domains. Requires over 5 years of IT experience, 2+ years with technical monitoring solutions, and proficiency in scripting (PowerShell, Python, Bash).

DevOps Administrator for Global Cybersecurity team. Builds and maintains on-premises and cloud-based database systems, automates workflows, and designs monitoring systems. Manages operations, investigates incidents, and mentors team members. Requires expertise in RedHat, IP networking, and ITIL Change Management. Experience with GCP, AWS, Azure, Ali, Docker, Kubernetes, Bash, Python, and PowerShell is essential.

Experienced SAP Developer with EDI expertise sought to maintain and build interfaces. Design and implement code, provide consultancy, and collaborate with clients. Deep understanding of EDI solutions, message standards, and mapping required.

Experienced Delphi Developer to design, build, and maintain efficient, reusable, and reliable Delphi code for a data-driven platform serving the finance sector.

Business Development Manager will acquire new customers in Polish and international markets, promoting and selling Salesforce solutions. The role involves creating a profitable client base, co-creating sales strategy, generating leads, and closing deals.

Java Developer with Adobe Experience Manager (AEM) knowledge sought for e-commerce and customer experience projects. Develop high-performance software, optimize application performance, and collaborate with developers and testers.

SAP FIN-FSCM Consultant to execute, improve, and upgrade treasury management systems. Experience in Transaction Manager, Cash Position/Liquidity Forecast, and SAP HANA Treasury is required.