python English-speaking jobs in Chorzów

Experienced PostgreSQL Engineer needed for designing, implementing, and maintaining highly available PostgreSQL environments. Expert-level knowledge of replication, performance optimization, HA, DR, and automation required.

IT Systems and Support Engineer will provide day-to-day user support, manage infrastructure projects, and perform root cause analysis. Requires knowledge of Linux, Windows Server, Active Directory, Microsoft Office 365, and network infrastructure.

Comarch ERP XL Business Analyst will analyze business needs, optimize ERP processes, and support system development. Requires 3+ years of Comarch ERP XL/CDN XL experience, strong SQL skills, and experience with procedures, functions, and reporting solutions.

Senior Software Engineer will oversee manufacturing infrastructure related to PCBA production. Responsibilities include managing servers, troubleshooting scripts and programs, and working with Product Development teams. Requires an Engineering Degree in Electronics or Computer Science, 8+ years of software experience, strong Python skills, and excellent communication skills.

Senior Golang Developer needed for a project supporting and improving an existing application. Responsibilities include developing and maintaining backend solutions, analyzing systems, and collaborating with technical and business teams. Requires strong commercial experience as a Go Developer, experience delivering production-level projects, and knowledge of GCP, Terraform, MySQL, Redis, GraphQL, and Docker. Excellent Polish and English communication skills are essential.

Lead and develop a team, maintain client relationships, and optimize accounting processes. Experience in General Ledger, Accounts Payable, Accounts Receivable, or a combination. Master's degree in Business Administration or equivalent. Fluent English and knowledge of European accounting principles.

Provide L2/L3 support for a Data Governance platform (Ataccama), including incident resolution, monitoring, and root cause analysis. Administer and maintain the platform, configure data quality rules, and optimize platform performance. Manage platform integration with data sources and support release management.

Tester will develop and maintain automated tests for web applications using Playwright or Selenium. Responsibilities include creating test scenarios, identifying defects, and collaborating with development teams in an Agile environment. Requires experience with test automation, software development processes, and agile methodologies. Fluency in English is required.

The Finance Controller Co-Pilot provides financial control and reporting for Advertising & Consumer Promotion (A&CP) and Selling, General & Administrative (SG&A) costs. Responsibilities include driving financial forecasts, managing month-end close processes, and acting as a finance business partner to budget owners. Requires experience with financial planning and reporting systems (e.g., SAP, Hyperion, Oracle EPM), SAP Analytics Cloud (SAC), and Power BI.

Perform general ledger bookings, account reconciliation, and intercompany postings. Prepare financial statements according to IFRS and other GAAP. Support general ledger closing activities and collaborate on process improvement projects.

Experienced GL Accountant needed for a SSC in Poznań. Responsibilities include preparing journal entries, reconciling balance sheet accounts, and analyzing financial statements. Must have 2-3 years of RTR/GL experience, strong English skills, and knowledge of IFRS. SAP experience is a plus.

Lead Software & AI Engineer to design, develop, and lead the implementation of enterprise-scale full-stack applications using Python, React JS, and GCP. Drive AI/ML capabilities for data management solutions, including data controls, quality checks, and risk detection. Lead and mentor a team of engineers, ensuring delivery excellence and adherence to architectural standards and best practices.

Full Stack Developer with 5+ years of experience needed for a fast-growing advertising technology company. Responsibilities include building backend services in Python, developing React frontend applications, and deploying systems on GCP. Requires experience with REST APIs, databases (SQL), and cloud services.

The Chief Accountant is responsible for maintaining accounting books, preparing financial reports, and ensuring compliance with Polish GAAP, group standards, and tax regulations. The role requires experience in full bookkeeping, closing processes, and international environments.

Lead Product Manager for AI & Automation in Finance. Own a complex ecosystem of AI- and automation-enabled products. Drive agile best practices and product delivery. Manage a diverse stakeholder landscape. Bachelor's degree required, 8+ years of Product Management experience, 4+ years in Agile/DevOps, 3+ years with AI/ML, intelligent automation, or data-driven products. Proven experience managing complex product ecosystems. Strong understanding of Finance processes or equivalent experience.

SAP FI/CO Business Consultant & Team Lead will own and improve SAP solutions, partner with stakeholders, and lead the ERP team. Requires solid SAP FI/CO experience, project experience, and strong communication skills.

Senior Data Scientist to lead improvements in personalization models, focusing on customer retention and menu ranking. Responsibilities include model optimization, backtesting, experimentation, and collaboration with cross-functional teams. Requires strong Python skills, Databricks, PySpark, and experience with Generative AI tools like Claude.

Lead Software Developer will design, specify, implement software features, and collaborate within a team. Responsibilities include bug troubleshooting, code refactoring, and providing technical documentation. Requires 10 years of software development experience, 5 years in retail, and proficiency in Java, Spring Boot, and SQL.

Provide remote IT support for users across applications, operating systems, and hardware. Manage user accounts, handle Office 365 services, and support mobile devices.

Design, develop, and implement data-driven strategies and quantitative models. Build and analyze predictive models, perform backtesting, and iterate on model performance.