python English-speaking jobs in Chorzów

Senior Direct Tax Specialist supports the Manage Direct Tax team, delivering activities related to Direct Tax Compliance and Group Reporting. Responsibilities include tax calculation and reporting, preparing tax returns, and supporting audits. Requires a university degree, fluency in English and Portuguese, and 5+ years of experience in accounting/finance.

Junior Developer to support and maintain fuel applications and integrations. Responsibilities include monitoring performance, resolving incidents, ensuring compliance, and collaborating with teams on updates and modifications. Requires a degree in a related field, 1-2 years of experience, programming skills (Python, C#), and SQL familiarity.

Senior .Net Engineer to develop and maintain a high-performance image processing system. Responsibilities include implementing algorithms for image processing, developing tools for 3D image visualization, and optimizing processing speed. Requires extensive C# experience, strong understanding of performance optimization, and familiarity with image processing techniques and libraries.

System Designer/Programmer with experience in SAP systems and ABAP development. Designs, implements, and enhances system solutions. Supports IT projects throughout their lifecycle and collaborates with IT teams. Requires strong analytical and problem-solving skills, and fluency in German (B2/C1) and English (C1).

Provide pre/post sales consulting and support for worldwide customers integrating 3rd party systems with a SaaS Facility Management platform.

Validation & Authority Certification Lead will define vehicle validation strategy and manage regulatory certification processes for road-legal approval.

Researcher to join a team implementing projects with high translational potential, involving advanced molecular techniques, work with clinical material, and the integration of biological data.

Backend QA Engineer will perform manual testing of web interfaces and API methods. Requires 3+ years experience in manual testing, API tests, functional testing, and logging. Must have basic coding knowledge, experience with based testing, good written English, and the ability to manage work hours.

Develop, maintain, and enhance backend services using Java and Spring Boot. Design RESTful APIs and integrate with Apache Kafka for real-time data streaming. Collaborate with developers and QA engineers to deliver high-quality solutions.

Develop and maintain backend services and APIs using Python (e.g., Django, Rest API). Collaborate with developers, product managers, and designers to deliver software solutions. Design and implement database schemas; work with relational databases (e.g., PostgreSQL). Troubleshoot, debug, and upgrade existing software.

Zendesk seeks a Tech Talent Acquisition Partner to drive hiring efforts across EMEA. You will own the full-cycle recruitment process, partner with hiring managers, and develop sourcing strategies to attract top tech talent.

SWPS University seeks a Professor or Associate Professor in Juridical Sciences, specializing in substantive civil law. Successful candidates will have a doctorate or habilitation in social sciences, teaching experience, and significant publications in peer-reviewed journals.

Digital Marketing & Content Platform Consultant(AEM) needed for contract role. Designs and develops web applications using Adobe Experience Manager (AEM), including site structure, components, workflows, and APIs. Requires 6+ years of CMS experience, at least 4 years with AEM, Java development, and Agile methodologies.

Billennium is a global technology company with over 20 years of experience, committed to innovation and empowering businesses. As an employer, we offer a supportive, growth-focused environment where collaboration and creativity thrive. Join us to shape the future of technology together.

Drive and develop technology vision, innovation, expertise and thought leadership in classical and AI-enabled enterprise architecture. Conduct end-to-end architecture assessments, define solutions, optimize application portfolio, and bring AI and agentic AI to client's architecture and technology strategy. Manage technology transition paths, considering functional AS-IS and translate it into a mature TO-BE landscape. Provide architecture conscience, defining the right solution to meet performance, scalability, flexibility, operations and capability needs. Investigate business requirements and shape technology strategy, drive business transformation with a focus on functional rationalization and process optimization. Assist clients in creating and implementing sharp visions, strategies and roadmaps in the business and technology architecture domains.

SAP Business Integration Architect needed for 12-month contract. Design and architect SAP integration solutions across modules and layers. Collaborate with stakeholders to translate requirements into scalable solutions. Must have 10+ years SAP experience with functional depth in O2C, Manufacturing, Supply Chain, FI/CO. Experience with S/4HANA Private Cloud and BTP (CPI, PI/PO, APIs, IDocs) required. Hybrid work model with onsite time in Frankfurt every other week.

Solution Advisor drives customer adoption and retention by partnering with existing customers to maximize platform value. Assesses customer usage, recommends improvements, and leads workshops to uncover needs and expansion opportunities. Delivers targeted demos and advises on architecture aligned with Kyriba capabilities. Requires 1-5 years of experience in implementation, support, presales, or product management with treasury management technologies.

Experienced Windows Endpoint Security Developer to design and develop high-performance Windows endpoint components for behavioral analytics, threat detection, and automated response. Focus on building user-mode and kernel-mode components, including a Windows service for collecting system telemetry. Requires deep expertise in Windows internals, driver development, and endpoint security architecture.

Experienced IT Infrastructure Solutions Architect needed to design, implement, and maintain secure, scalable IT infrastructure across EMEA data centers. Collaborate with global teams to deliver high-performance, reliable, and compliant solutions.

Legal Counsel will provide legal support for IT services and Microsoft solutions sales, drafting, reviewing, and negotiating agreements. Requires a law degree and 3+ years of experience in IT legal support. Must have practical knowledge of relevant laws and regulations, experience working in English, and strong communication and collaboration skills.