python English-speaking jobs in Chorzów

Senior Data Engineer will design and implement data systems for a Fortune 500 client in finance, loans, investments, and real estate. Responsibilities include building data platforms, ETL pipelines, and data warehouses using Python, Terraform, SQL, and AWS.

Head of Automation Engineering will lead the company's n8n automation ecosystem, design automation infrastructure, and build internal and client-facing automation tools. Requires deep n8n experience, full-stack development skills (JavaScript/TypeScript), and experience leading engineering teams. Proven ability to build AI-powered systems using LLM APIs is essential.

Implementation Engineer will deliver partner implementations from build to production. Responsibilities include exposing APIs, configuring sandboxes, deploying applications, operating cloud-native stacks, and writing tests.

Develops hardware-in-the-loop (HIL) and software-in-the-loop (SIL) automation to test and improve flight software. Builds automated quality gates for mission-critical satellite software. Designs, implements, and maintains CI/CD pipelines. Creates and maintains test cases for new features.

.NET/C# Developer will write C# code, unit tests, and technical documentation. Must understand OOP, SOLID concepts, design patterns, and the .NET ecosystem. Experience with RDBMS/NoSQL and DevOps practices is required.

Manage Windows and macOS fleets, configure policies, and provide technical support for on-site and remote users. Troubleshoot complex issues, mentor junior colleagues, and ensure hardware is up-to-date and functional.

The Group Brands Activation Coordinator will build and maintain strong brands and company communication across international markets. This role will translate strategic initiatives into engaging stories, support brand development projects, and coordinate communication for new launches and events. The ideal candidate will have 3-5 years of experience in B2B and B2C marketing within an international organization and strong communication and collaboration skills.

AWS Engineer to improve and scale a mobile fish identification app using computer vision. Responsibilities include designing and building a scalable process for adding new fish species, optimizing model artifacts for mobile deployment, and building ML pipelines with versioning, experiment tracking, and CI/CD. Requires 5+ years of experience in ML engineering with expertise in model development and production infrastructure.

Lead the AI strategy for a fast-growing startup revolutionizing cloud security. Architect and develop AI-powered products, mentor engineers, and design advanced AI agents for cloud security tasks. Champion multi-cloud integration and establish rigorous evaluation frameworks.

Supports the implementation of quality standards across SMO units, ensuring compliance with ICH GCP, regulations, and internal procedures. Oversees quality assurance activities, including audits, process monitoring, and vendor management. Ensures clinical trial processes adhere to regulations and supports patient safety and research integrity.

Microsoft 365 Security Architect needed to design, implement, and manage security and governance solutions within Microsoft Defender for Cloud Apps and Microsoft Purview. Requires 8+ years of experience in information security, cloud security, or related roles.

Senior FullStack Developer will develop and maintain backend functionality, integrate it with the frontend, and implement new features for financial analytics services.

Experienced .NET Developer to design and develop microservices using .NET Core, ASP.NET Core, and RESTful APIs. Build scalable backend solutions leveraging Azure services, Docker, Kubernetes, and event-driven architecture with Apache Kafka.

Data QA/ETL Testing Engineer needed to develop and maintain automated tests for ETL processes and data migrations. Validate data mappings and transformations using SQL and collaborate with ETL developers.

A Senior Business Analyst analyzes business domains and outlines requirements for Digital Product design. They collaborate with Product Owners, stakeholders, and development teams to gather, translate, and prioritize requirements. The role involves managing product backlogs, supporting release planning and execution, and ensuring test coverage. Experience with Agile methodologies, B2C and Omnichannel environments, and relevant IT tools is required. Specific domain expertise in CDP, Web & Mobile, or Commerce is needed.

Maintain and follow strict confidentiality while working with various data types (text, speech, audio, image, and video) to deliver high-quality labeled data. Demonstrate proficiency in generating human insight data across multiple modalities and possess strong analytical and problem-solving skills. Analyze root causes, identify error patterns, and propose solutions to enhance labeling task quality.

Senior SAP eWM Consultant will analyze business process requirements and propose SAP eWM solutions. Design, customize, and configure SAP eWM processes, ensuring system implementation and maintenance compliance with GRC requirements. Provide key-user training and support, acting as a liaison between business stakeholders and technical teams.

Manage and grow key e-commerce accounts, developing and executing joint business plans to achieve revenue growth, market share, and profitability. Drive digital growth levers including media investment, on-site merchandising, and promotional strategy. Analyze performance using e-commerce and media analytics tools and lead negotiations on commercial terms.

Warner Bros. Discovery seeks an Employee Connection Specialist for Global Business Services. The role supports EMEA People, requires fluency in another European language (French, German, Spanish, Italian or Dutch), and involves audits and inspections. Proven experience with Workday and ServiceNow is necessary.

Software Engineer to build and launch new products from prototype to production. Collaborate with founders and product builders on multiple startup ideas. Experience with Node.js, Python, and AI tools is required. Focus on clean code, architecture, and reliability.