python English-speaking jobs in Chorzów

Senior Frontend Developer to build high-quality, scalable interfaces for the Sportsbook Platform. Requires 7+ years in JavaScript (ES6+), strong React.js/Next.js experience, and product thinking.

Senior Python Data Scraping Engineer for the Tendem project. Drive specialized data scraping workflows using Python, Apify, and OpenRouter. Own end-to-end extraction, ensuring accuracy from complex, dynamic websites.

Senior Data Modeller designs and develops conceptual, logical, and physical data models. Responsibilities include data profiling, analysis of relational/hierarchical data, and supporting data governance. Requires 5+ years in data modelling.

Drive B2B export sales growth across international markets. This role requires strategic thinking, hands-on execution, and experience opening new international markets. Must manage a small team and be fluent in English.

Architect and implement backend capabilities for global, high-scale cloud infrastructure. Focus on resiliency, distributed systems, asynchronous workflows, and production reliability. Own services from design through support.

Drive end-to-end cost optimization for a global product line, owning cost modeling and value engineering. Support strategic business decisions across Engineering, Purchasing, and Sales. Requires 10+ years in Cost Engineering or related fields.

Postdoctoral researcher position in Space Physics/Astrophysics. Conduct research on the local interstellar medium surrounding the heliosphere, modeling interaction scenarios reflected in interstellar neutral atom distribution observable by IBEX and IMAP missions. PhD required.

Data Engineer role on a large Data Warehouse system. Requires 2+ years in databases/ETL, strong SQL, Databricks, and version control experience. Focus on building, optimizing, and maintaining data processes.

Calypso Developer needed to support financial system implementation, testing, and maintenance. Responsibilities include application testing, documentation, and supporting system deployment. Requires Calypso development experience, strong Java/SQL skills, and knowledge of asset classes.

Senior Python Developer to design and develop scalable backend services and REST APIs using Django. Responsibilities include implementing statistical algorithms and using AI coding assistants. Requires strong Python skills and English fluency.

Frontend Software Engineer with professional experience in frontend development and the full software development lifecycle. Must approach complex problems with a solution-oriented mindset, especially in safety-critical environments.

Customs Specialist role supporting inbound/outbound documentation and maintaining master data in SAP-ERP and SAP-GTS. Requires 1-2 years experience, B2 English/Polish, and strong analytical skills.

Financial Controlling Expert needed with German proficiency. Responsibilities include HR KPI analysis, financial simulations, budget planning, and workforce efficiency planning. Requires 3+ years in Controlling and strong Financial Accounting expertise.

Design and implement Microsoft Entra ID-centric identity solutions in hybrid environments. Manage IAM, Conditional Access, MFA, and Identity Governance. Support AD administration and identity transformation initiatives.

Regional Compensation Operations Specialist supporting compensation programs, annual reward processes, and analytics across multiple countries. Responsibilities include data validation, cycle delivery, and process improvement. Requires strong analytical and Excel skills.

Manages DoD property book requirements for enterprise IT infrastructure. Duties include inventory control, life cycle replacement, warranty tracking, and software license management using GCSS-A. Requires specific experience and CompTIA Security+ CE.

Act as the primary contact for technical inquiries, managing customer requests end-to-end. Requires a Master's in Aeronautical/Mechanical Engineering and 3+ years of relevant experience, with strong gas turbine engine knowledge and excellent English.

Develop and maintain automated test coverage for iOS and Android React Native apps using frameworks like Maestro, Detox, or Appium. Integrate tests into CI/CD pipelines and enforce quality gates.

Product Engineer to manage product development from concept through production for automotive components. Involves engineering changes, validation, tooling, and process improvement initiatives. Requires automotive engineering experience.

Service Administration Specialist role involving processing service orders, invoicing, managing customer data, and handling inquiries. Requires very good English (min. B2), MS Office skills, and attention to detail.