python English-speaking jobs in Chorzów

Designs, develops, and maintains cloud infrastructure for CI/CD pipelines and automated testing. Builds scalable CI/DevOps solutions aligned with the Infotainment roadmap. Collaborates with development teams to implement new ideas for improving the Infotainment system.

Designs Railway Control Systems, including system models, design studies, and design rationales. Collaborates with System Architects, RAM, Safety, Sub-system, Software, Product, and V&V Teams. Formalizes and maintains system specifications, application rules, and supporting processes.

IT Product Manager for HR IT applications within SAP (including SAP SuccessFactors). Manages application stability, releases, updates, and customization. Acts as primary contact for IT-related topics for HR process owners. Translates business requirements into technical solutions. Drives automation and digitization of HR processes. Requires Bachelor's or Master's degree, 3+ years experience with business-critical HR IT systems (SAP SuccessFactors Learning preferred), and strong functional and technical understanding of IT systems. Excellent English (spoken and written) and German language skills are advantageous.

The HR Lead will manage HR activities for multiple European countries, providing support for employee relations, talent, compensation, benefits, and HR processes. This role will develop and execute HR plans aligned with business objectives and ensure compliance with company policies.

QIAGEN seeks a Specialist GL Accountant to prepare monthly, quarterly, and annual closings, review GL account reconciliations, and manage fixed assets. Requires a degree in Accounting or equivalent experience, 2-3 years of finance/accounting experience, and knowledge of US GAAP and IFRS. SAP experience is a plus.

Senior Software Engineer in Test will design and implement comprehensive test strategies for REST APIs and backend systems. Responsibilities include developing test automation infrastructure, executing tests, and defining quality processes. Requires 5+ years of experience as an SDET or strong Test Automation Engineer with strong Python skills.

Design, develop, and deploy AI-driven applications and agentic systems using LLMs, transformers, and reinforcement learning. Build intelligent automation pipelines for tasks such as incident triage, anomaly detection, and operational decision support. Collaborate with SRE, DevOps, and product teams to integrate AI capabilities into existing infrastructure and workflows.

Software Tester to join a market-leading health and social care technology company. Collaborate with developers, designers, and product owners to ensure software quality throughout the development lifecycle. Responsibilities include creating test plans, executing manual and automated tests, writing bug reports, and providing feedback to development teams. Requires a relevant degree or professional training, 2+ years of QA experience, and strong analytical skills.

IT Analyst needed for a project focused on payment systems. Requires 5+ years of experience in IT/business analysis, knowledge of banking and payment domains (SEPA, Swift, ISO), and experience with reconciliation processes. Must have SQL, UI prototyping, Jira, and Confluence experience. Strong analytical and communication skills are essential.

Develop and maintain geospatial and situational awareness applications using .NET, C#, and Python. Collaborate with stakeholders to deliver solutions that enhance operational capabilities and meet user requirements.

Own the go-to-market strategy for Educato in Poland, adapting our playbook to the local market. Responsibilities include market research, creator and partner growth, social and community building, and post-launch growth reporting. Must have native or fluent Polish and proven experience with influencer/creator marketing and partnerships in Poland.

Maintain and enhance web applications, manage cloud infrastructure, and ensure application security and performance. Collaborate with developers on deployments and updates. Communicate with stakeholders, translate projects into team goals, and support security and compliance requirements.

Senior DevOps Engineer will design and maintain automated deployment pipelines, monitor system performance, manage PostgreSQL databases, and configure RabbitMQ messaging systems. Responsibilities include troubleshooting server and network issues, implementing infrastructure as code, and collaborating with development teams. Requires 5 years of experience in DevOps or related roles within financial or high-availability systems, advanced knowledge of PostgreSQL, and proficiency in monitoring and observability tools.

Senior Data Engineer with German to develop and integrate a new data platform. Define Kafka-based interfaces, ensure data flow into the Oracle data warehouse, and support front-end data delivery.

Senior QA Automation Engineer to design, develop, and maintain automated test frameworks for a microservices-based platform. Responsibilities include implementing testing strategies, collaborating with cross-functional teams, and supporting CI/CD pipelines. Requires experience with Java, JUnit/TestNG, REST-assured, Selenium/Selenide, Playwright, and BDD tools.

Java Software Engineer needed for migration and modernization of investment reporting systems. Responsibilities include reverse engineering legacy 4D code, developing new Java applications, and optimizing data logic. Requires strong Java, JasperReports, and SQL skills. Previous migration experience is a plus. Fluent English required.

Expert Java Engineer needed for a cross-functional development team building enterprise security software. Requires 5+ years of backend development experience with Node.js and Java, 2+ years of SaaS development, and expertise in API protocols, authentication, authorization, and MongoDB.

Integration Engineer (Hardware/Embedded) will design and develop hardware architectures for drone systems, including component selection and system-level integration planning. Responsibilities include embedded systems development, prototyping, and testing, as well as collaborating with manufacturing teams and vendors.

Category Manager will lead sourcing strategies for raw materials, building a global supplier base and ensuring timely, cost-effective supply. Requires 5-10 years of international procurement experience, a Chemical Engineering degree, and expertise in sourcing raw materials.

Design, develop, and maintain Java (Spring) solutions for the banking ecosystem. Collaborate with teams to deliver features and enhancements. Ensure code quality through reviews, testing, and best practices. Optimize application performance and troubleshoot issues. Support deployment and monitoring. Participate in architectural discussions and contribute to CI/CD pipelines.