python English-speaking jobs in Chorzów

We are seeking a CRM Creatio Developer to design and deliver scalable CRM solutions. This role involves using low-code/no-code tools, .NET, JavaScript, SQL, and integrations to support Sales, Marketing, and Customer Service.

Engineer and operate Juniper IP devices in mobile core and enterprise access networks. Manage customer internet access services. Plan, build, and run network changes and environments.

Senior AI Designer needed for a new IP. Design and implement non-player characters (NPCs) and their behaviors using behavior trees. Collaborate with developers and other specialists. Experience with visual and object-oriented scripting and character animation graphs required.

Equity Product Specialist will apply data modeling and analytics to support business insights and strategic initiatives. Responsibilities include developing automated stock screening tools, leading equity portal upgrades, and contributing to market and product publications. The role requires experience in data analysis, equity markets, and project management, with proficiency in Python, Excel macros, and AI tools.

We are looking for a News Live Reporter to deliver live reports, prepare and present on-air topics, and build a network of contacts and information sources.

Manage and grow relationships with clients, identify new business opportunities, and develop account plans to acquire accounts.

Leads the design, implementation, and optimization of Manufacturing Execution Systems (MES) to support efficient production processes. Ensures system reliability, integrates MES with platforms like SAP and SCADA, and drives continuous improvement using Lean Manufacturing principles.

Implement AI-driven solutions, focusing on LLMs, agentic architectures, and data-centric engineering. Develop Python-based backend components, build RAG pipelines, and integrate with external systems. Collaborate with clients and developers on agile projects.

As an Infrastructure Engineer, you will provide technical support, collaborate with developers and operations, and participate in code reviews. You will also be involved in CI/CD processes, application support, and troubleshooting.

Senior Business Analyst (IT) to lead client-facing workshops, advise on Ivalua platform solutions, and translate business requirements into technical specifications.

Develop advanced reinforcement learning (RL) environments and scalable evaluation systems for AI models. Design, implement, and optimize environments for large-scale agent evaluation and reinforcement learning experiments. Collaborate with engineers to ensure environments are scalable, reproducible, and instrumented.

Senior iOS Developer will design, implement, and optimize new functionalities for mobile applications. Responsibilities include implementing new features using Swift, resolving application issues, ensuring code quality through automated testing, and collaborating with stakeholders. Requires at least 4 years of iOS development experience, strong knowledge of the Apple ecosystem, proficiency in Swift, and experience developing automated tests.

Senior Software Developer needed for a Warsaw-based startup developing a smart fitness device. Design and implement scalable backend systems using Node.js, TypeScript, AWS, and DynamoDB. 5+ years of backend development experience required.

Manual tester for Aras PLM customizations, including server-side methods, client-side methods, forms, and reports. Testing desktop and web applications, performing functional, regression, and acceptance testing. Validate workflows, lifecycle states, permissions, and data integrity. Maintain traceable test results and support UAT sessions. Support release validation across Development, Test/Staging, and Production environments.

Supports capital project execution, ensuring quality and adherence to Mondelēz standards and project management processes. Develops capital and technical agendas, defines budgets, and implements engineering developments. Requires a technical education and experience in project engineering. Fluent Polish and English required.

Expert Software Engineer (Full-Stack Developer) will design, implement, test, and ship features in Python/Django. Responsibilities include building responsive UIs using HTMX + Tailwind CSS, modeling data, and deploying services with Docker and NGINX.

Provide customer support to employees of Alight's clients via phone, webchat, or other channels. Answer questions about HR procedures, benefits, and online HR systems. Investigate complex cases.

Data Scientist to design, develop, and deploy AI models using Machine Learning, Deep Learning, and Generative AI techniques. Collaborate with teams to integrate AI solutions and ensure reliability. Requires a bachelor's degree and experience with Python, cloud platforms, and machine learning frameworks.

The Digital Tools Specialist manages and optimizes digital platforms like Adobe Assets, 123FormBuilder, Monsido, and Sprout Social. This role involves user management, training, and platform governance, ensuring tools meet business needs.

Develop statistical models and rules to measure and improve the Products Catalog and Product Selection. Process terabytes of data using Google Cloud Platform solutions. Build and implement off-line and on-line models. Collaborate with developers and business teams. Have experience in data analysis using SQL and building machine learning solutions. Translate business challenges into ML problems. Program in Python and efficiently use basic development tools. Understand statistical and machine learning methods. Embrace modern tooling, specifically possessing practical and theoretical knowledge of Generative AI and Agentic AI principles. Graduated with a degree strongly related to statistical/mathematical modeling.