python English-speaking jobs in Chorzów

Senior HR Admin & Payroll Specialist will prepare, update, and review HR procedures and documentation. The role involves managing personal administration and payroll operations, ensuring data accuracy and timely processing. Requires 5+ years of experience in HR Administration/Payroll, strong knowledge of Polish labor law, and excellent communication skills.

Senior Java Developer to design, build, and optimize a data retrieval and operations platform for a global e-commerce leader's customer support system.

Tax Accountant needed for a global company offering modern business solutions. Manage group tax reporting, ensure compliance with local regulations, and collaborate with external providers.

Senior Full-Stack Developer needed for a project with a leading Scandinavian health services provider. Develop and improve their digital platform for healthier workplaces. 5+ years of web development experience required, strong C#, .NET Core, and JS skills. Experience with Web API 2, T-SQL, SQL Server, and Azure is essential. Must be able to communicate effectively in English (B2).

Develop and scale cloud marketplace presence on Google Cloud and AWS. Build and manage relationships with hyperscalers and dedicated marketplace managers. Drive first commercial transactions and sales through cloud marketplaces.

DevOps Engineer to support infrastructure reliability, software delivery automation, and maintenance of on-premise and Azure environments. Experience with Azure (App Services, VM Scale Sets/AKS, Networking, Storage), Azure DevOps, YAML pipelines, and Git required. Oracle Database and IIS administration experience also needed.

Senior Marketing Designer needed to create high-quality landing pages, web experiences, and marketing assets. Must have a strong portfolio demonstrating web, branding, and visual storytelling skills. Proactive self-starters who can lead projects independently and contribute to design discussions are encouraged to apply.

Senior Node.js Developer to shape the technological direction of a new engineering hub. Build a high-performance payments platform, focusing on scalability, reliability, and security. 5+ years of software engineering experience with a strong focus on Node.js and TypeScript required.

The L3 PKI Analyst/Engineer administers internal PKI systems, including Sectigo, Entrust, and Venafi Trust Protection Platform. This role provides technical support, resolves problems, and develops policies and procedures for PKI systems.

Business Development Manager to acquire and secure clients in the German-speaking market. Manage the full sales cycle, develop partnerships, and participate in industry events. Requires 3+ years of B2B sales experience and fluency in German and English.

Atlassian Specialist needed for analysis, troubleshooting, and implementation of technical solutions. Requires higher education in IT or related field, knowledge of Atlassian tools (Jira, Confluence, Bitbucket), and experience as an Atlassian applications administrator.

MarTech/AdTech strategy, platform implementation, and consulting experience required. Deep expertise in Adobe Experience Platform (AEP CDP, AJO, CJA) and digital audience management. Proven project management and client-facing consulting experience.

Senior Python Engineer to develop and deploy AI-driven features using LLM technologies. Experience with LLMs, NLP, and Python required. Collaborate with clients and stakeholders on product direction and technical decisions.

Data Scientist to build end-to-end GenAI applications, including chatbots, voicebots, and Talk-to-Data systems. Design and implement RAG pipelines, perform model selection and fine-tuning, and integrate LLMs with external tools and APIs.

Senior IT Recruiter to source and recruit AI/ML specialists and other IT and engineering roles. Experience in IT recruitment, AI/ML hiring, and sourcing is required. Fluency in Polish and English is necessary.

Senior Google Ads SEM Specialist needed for performance marketing agency. Manage campaigns for international e-commerce clients, analyze data, and optimize for revenue goals. 2+ years experience required.

Design, develop, and maintain cross-platform mobile applications using Flutter. Collaborate with teams to build native Android and iOS features. Integrate with backend systems through RESTful APIs.

Leads end-to-end payroll-to-finance integration for the Modernize Core HR & Payroll (Izzy Program). Ensures seamless connection between SuccessFactors Employee Central Payroll (SF ECP) and financial systems.

Lead Machine Learning Engineer will architect and implement predictive and agentic intelligence strategies. Responsibilities include designing complex ML models, processing sensor data, and establishing ML standards. Requires advanced degree in a relevant field, 7+ years of ML experience, and English fluency.

The Business Development Manager builds and maintains relationships with developers and publishers to bring games to GOG. Responsibilities include identifying, negotiating, and signing games, creating business proposals, and managing partnerships.