python English-speaking jobs in Chorzów

Finance Operations Specialist to support Accounts Receivable Disputes and Collections teams. Responsibilities include reviewing deductions, resolving discrepancies, communicating with customers, processing credit memos, and managing overdue balances. Requires fluency in English and one European language (German, French, Spanish, Dutch, Czech, Slovene, Danish, Estonian, Finnish, Greek, Latvian, Lithuanian, Norwegian or Swedish). 2-4 years of experience in Customer Service, Accounts Receivable, Order-to-Cash, Billing, Collections, or related Finance Operations/Analysis preferred.

Leads IT architecture and Quality Engineering for Orange Polska, ensuring a coherent and consistent architectural landscape across all domains. Manages architecture, promotes automation and reliability, and collaborates with IT units to ensure integrated solutions.

Provide technical support to hospital and health system customers, resolving issues across hardware, software, and integrations. Diagnose root causes, document solutions, and collaborate with engineering teams.

Senior AI Engineer will guide research, define agendas, and create experiments to deliver AI solutions. Requires a Master's degree and 4-6 years of experience in ML/AI research using languages like C/C++, R, Python, or Go.

SAP SuccessFactors Consultant to design, configure, and maintain end-to-end solutions within the SAP SuccessFactors platform. Experience with Employee Central, Time Management, Recruiting, and Learning modules is required. Must have experience integrating SAP SuccessFactors with SAP S/4HANA and external systems. Strong analytical and communication skills are essential. Fluency in English and German is required.

Java Tech Lead to design, build, and lead the development of business-critical applications. Experience with Java, Spring, SQL, Kafka, microservices, CI/CD, Docker/Kubernetes, and leading teams is required.

Financial Master Data and BI Specialist will build and govern Demant's global finance data foundation. This role focuses on financial master data structures, data quality, and BI solutions supporting ERP, BI, and EPM platform transformations.

Salesforce Marketing Cloud Developer / Consultant needed for enterprise-scale projects. Requires 6+ years of hands-on experience with Marketing Cloud, relevant certifications, and expertise in HLD/LLD documentation, integration patterns, scripting, APIs, and journey orchestration. Must be fluent in Polish and English (B2/C1).

Data Catalog & Governance Specialist will administer and configure data catalog platforms (Atlan, Alation, Collibra, IBM Watson Knowledge Catalog) to support data governance initiatives. Responsibilities include supporting data governance workflows, navigating catalog platforms, writing SQL queries, and collaborating with data engineers and stakeholders.

Processes client transactions, including payments, trade execution, and other banking operations. Ensures compliance with regulatory and internal policies. Collaborates with various banking teams to resolve client issues. Requires 0-2 years of relevant experience and strong communication and problem-solving skills. Fluency in English is essential.

Solution Architect to join the Legal Operations team. Analyzes, evaluates, and integrates SaaS solutions. Designs and reviews architecture, researches and evaluates new solutions, and translates business requirements into technical architecture. Requires 5-10 years of IT experience, expertise with SaaS solutions and vendors, and experience with public clouds.

Senior Software Engineer to design, develop, and maintain backend services for a situational awareness platform. Experience with Python, PostgreSQL, RabbitMQ, Kubernetes, and AWS required. Focus on real-time communication, AI integration, and data processing.

Experienced QA Automation Lead will own and evolve the testing strategy for a laboratory software solution. Responsibilities include building and maintaining a Playwright-based automation framework, designing and executing test scenarios, and integrating test suites into CI/CD pipelines. Must have experience with API testing, CI/CD pipelines, and test automation frameworks.

Responsible for architecting and evolving the DataOps. Roche platform, driving platform strategy and integration with enterprise data tools. Operate within a decentralized Data Mesh and regulated GxP environment. Key ResponsibilitiesLead the technical roadmap for the DataOps. Roche platform. Refactor current GitLab CI solutions into an orchestrator‑agnostic Python framework.

Senior Software Engineer to design, develop, and maintain high-quality software solutions using React Native, TypeScript, and Redux. Collaborate with cross-functional teams to deliver value to customers. Contribute to technical discussions, solution design, and architectural decisions. Write clean, maintainable, and well-tested code while promoting engineering best practices.

Senior Quality Assurance Tester for a web service tool used by small to medium companies. Responsibilities include executing manual tests, reporting bugs, and collaborating with development teams. Requires proven QA experience, strong communication skills, and excellent attention to detail.

Supports migration, operation, and optimization of PostgreSQL databases on Google Cloud for reliable and compliant services.

Data MLOps Engineer to design, build, and maintain ML infrastructure. Responsibilities include deploying, monitoring, and optimizing ML lifecycles, building MLOps capabilities, and collaborating with Data Scientists. Requires Python, Spark, AWS SageMaker, and CI/CD experience.

Fixed Assets/General Ledger Specialist will manage asset data, process transactions, and support financial statement preparation. Requires fluency in English, 2+ years of fixed asset accounting experience, and proficiency in MS Office.

Senior Financial Planning and Analysis Manager will own budgeting and forecasting activities for Administrative and sales expenses, including the five-year business plan, annual budgeting process, and monthly re-forecasting. The role involves collaborating with FP&A, functional budget owners, and Commercial Finance teams. Responsibilities also include preparing financial reports, dashboards, and analytics, acting as a strategic business partner to senior executives, and developing financial models for long-term strategic planning.