python English-speaking jobs in Chorzów

Lead end-to-end client engagement, leveraging NIQ eCommerce solutions to solve business challenges and drive growth. Develop and execute account strategies, identify new business opportunities, and provide forward-looking analysis on the eCommerce and retail landscape. Collaborate with clients and internal stakeholders to ensure project success and client satisfaction.

Application Security Engineer will ensure software design security and define secure implementation practices. Collaborate with product teams to learn about product changes and make security decisions. Plan and manage development of security tools and support internal and external audits. Requires experience in mobile/desktop applications security assessment, secure coding practices, and knowledge of network fundamentals.

Fullstack Software Engineer to design and deliver AI-first solutions end-to-end. Experience with TypeScript, React, Angular, Python, and PostgreSQL required. Collaborate in consulting teams, translate business requirements into technical designs, and work across the full delivery lifecycle. Fluency in English and Polish required.

The Financial Controller will support efficient Financial Controlling processes for the EMEA region within Global Business Services (GBS) in Krakow. Responsibilities include assisting with statutory financial statements and audits, ensuring government returns are submitted, providing advice on local GAAP and tax requirements, managing month-end tasks, and overseeing payroll postings.

System Engineer to design, run, and evolve web hosting infrastructure. Responsibilities include developing features, deploying infrastructure using IaC, and troubleshooting performance issues. Requires strong Linux experience, Ansible proficiency, and scripting skills in Python or Go.

The Customer Assurance Manager will lead a team ensuring timely and accurate responses to customer audit requests. This role requires experience in program management, information security, privacy, and IT controls, as well as customer compliance questionnaires and third-party risk. The manager will build and enhance the Customer Assurance program, manage stakeholder relationships, and lead a team of Customer Assurance specialists.

Software Development Engineer intern to enhance WiFi mesh router experiences. Responsibilities include improving connectivity, investigating customer issues, and prototyping new platforms. Requires fluency in Mandarin and proficiency in C or C++.

AI/ML Engineer needed for R&D initiative focused on intelligent diagram understanding and agentic AI workflows. Responsibilities include building agentic AI systems, developing Computer Vision pipelines, and designing Knowledge Graph structures. Requires strong Python and AI/ML experience, including frameworks like LangGraph or LangChain.

The Medical Science Liaison (MSL) will provide scientific exchange on Stemline's pipeline and disease state awareness to Key Opinion Leaders (KOLs) and Health Care Providers (HCPs). The MSL will support research interests, provide medical information, and support safety education for Stemline products.

As a Senior SAP AR & Cash Application Engineer, you will own and evolve Moderna's global Accounts Receivable and cash application ecosystem within SAP S/4HANA. You will drive automation, integration, and standardization across complex financial flows, partnering across Finance, Treasury, and Digital teams.

Java Developer to design, develop, and maintain Java-based software applications. Experience with relational and NoSQL databases, JEE, JPA, Hibernate, Spring Framework, Maven, and Gradle required.

The Director, Global Physical Security ensures the safety and security of Verifone's assets, personnel, and visitors. Responsibilities include managing access control systems, video surveillance, and physical barriers, coordinating with security personnel, and responding to security incidents.

Staff Full Stack Software Engineer will design, develop, and lead technical solutions for churn prevention and international growth initiatives. Requires 12+ years of experience as a backend or full stack engineer with expertise in Golang, Python, and React.

Procurement and Tendering Engineer to support biogas/biomethane plant projects in Poland. Prepare cost estimates, tender calculations, and documentation. Analyze tender requirements and collaborate with engineering teams. Requires experience in estimation, tendering, and technical understanding. Strong English and Polish language skills are essential.

Provides support for the Procure to Pay (PTP) workstream, ensuring operational success of PTP processes, SOX compliance, and robust controls. Monitors and reconciles PTP activity, supports system changes and new business projects. Requires fluency in Romanian and English, a bachelor's degree, and 4-6 years of relevant PTP experience.

Senior Software Engineer to ensure data validation and assessment by ML models. Optimize ML operations, collaborate with teams, and improve event pipeline capabilities.

Lead MEDvidi's product & engineering organization, encompassing PM, Engineering, Design, Data, and PMM. Define and execute the AI-first product vision and strategy. Manage a team of 50+ across two product tracks. Requires 10+ years of product management experience, including 3-5 years in a senior leadership role. Proven track record of building AI-first products and experience with behavioral design.

Junior PtP Analyst will ensure accurate and timely delivery of regional finance processes. Responsibilities include financial reporting, resolving queries, process improvement, and user training. Requires a finance degree, strong analytical skills, and fluency in English.

Digital Asset Operations Senior Manager - GD Cash Specialist will serve as a cash subject matter expert, participating in workstreams to build digital asset operations within State Street's infrastructure. This role requires proficiency in the cash processing lifecycle, knowledge of cash flows and underlying systems, and experience with payment initiation types. The ideal candidate will have a risk-excellent mindset and be proficient in establishing an effective control environment. This role reports to both GD Cash leadership and digital asset operations leadership.

Software Architect needed for design and development of scalable, high-performance software architecture for data integration, synchronization, and processing from sensors. Experience in real-time data processing systems or embedded/IoT systems required. Lead development teams, ensure adherence to architecture and standards, and create documentation.