python English-speaking jobs in Chorzów

As the Founding Account Executive for the Polish market, you will drive revenue growth, build the company's commercial presence, and manage client relationships. You will collaborate with founders and HQ teams on market expansion and localization.

Leads and grows a team of 4-6 data scientists building knowledge graph and identity solutions. Translates business challenges into technical roadmaps and oversees end-to-end delivery.

Manage and resolve incidents related to testing activities within test environments. Assist with incident reporting and resolution, ensuring clear communication with business teams. Maintain incident databases and support reports.

Senior Business Analyst will translate business processes into solutions, ensuring alignment between business needs and technical delivery teams. Responsibilities include requirements gathering, process analysis, solution design support, quality assurance, and cross-functional collaboration. Must have 5+ years of experience as a Business Analyst, strong understanding of Salesforce Clouds, and experience defining business requirements and writing user stories.

The Senior BizOps Engineer will support and operate Oracle-based Data Warehouse platforms, ensuring high availability, performance, and reliability. Responsibilities include optimizing SQL/PL/SQL queries, identifying and resolving database performance issues, and collaborating with development, data, and product teams.

Technical Lead for mobile applications built with React Native, leading design, implementation, and maintenance of scalable, high-performance solutions. Requires 8+ years of software engineering experience, 2+ years in a technical leadership role, and proficiency in React Native, TypeScript, and RESTful APIs.

The Spare Parts Coordinator processes and follows up on spare parts quotes and orders. Responsibilities include managing requests, preparing quotations, and communicating with supply chain and customer support. The role requires strong communication, time management, and problem-solving skills.

Staff Software Engineer will design, build, and operate reliable, scalable PHP-based backend services for Zendesk's AI-powered Workforce Management solution. Responsibilities include leading architecture, driving the full SDLC, defining engineering standards, and mentoring engineers.

Technical Account Manager will provide second-line technical support to merchants, resolving integration and payment issues. Collaborate with internal teams to improve platform functionality and integration processes.

This 6-month paid HR internship offers diverse experience in administration, payroll, recruitment, and benefits management. Interns will support HR departments, gain practical skills, and learn from experienced professionals.

Manage end-to-end Accounts Payable processes, including invoice handling, payments, and reporting. Register, post, and reconcile vendor invoices and accounts. Execute payments across multiple countries and prepare weekly and monthly reports.

Validation Engineer Professional will collaborate with R&D, service, and support teams to provide expertise and services in computerized system validation (CSV). Responsibilities include creating and updating validation manuals and procedures, producing CSV documentation, and advising R&D and Product Management on regulatory requirements. Requires at least 2 years of CSV experience in a regulated environment, proficiency in English, and understanding of GAMP5, CSV/CSA, FDA 21 CFR Part 11, EU Annex 11, and GxP practices.

Senior Legal Engineer designs and implements legal technology solutions to improve service delivery across Dentons Europe. The role involves leading projects, analyzing workflows, building automation solutions, and collaborating with practice groups and technology teams.

Tech Lead to own maintenance and automation for data platforms and BI solutions. Requires experience with data platforms, BI solutions, production environment maintenance, Microsoft Fabric, Power BI, and automation tools. Responsibilities include leading technical direction, platform stability, incident management, automation design, and collaborating with clients.

We are seeking a Mid Full-Stack Engineer with React expertise to join our team building user-facing products for our AI agent platform. You will work on dashboards, operator panels, and customer-facing applications. We need someone who understands React deeply, writes TypeScript well, and can structure complex frontends. You should be comfortable working with a backend, understanding data models, and reviewing code. Experience with AI tools like Claude Code, Codex, and Cursor is expected.

Leads software engineering teams to develop and deploy scalable, secure payment solutions. Collaborates with stakeholders to align strategy, improve processes, and drive innovation.

Provides 2nd-line operational support for Lundbeck's Microsoft 365 services. Duties include advisory on platform use, technical understanding of data structures, and participation in projects. Requires expert knowledge of Microsoft 365 services, experience with Power Automate, SharePoint Online, Microsoft Teams, OneDrive, Active Directory, Azure Active Directory, and Azure.

Associate ABAP Developer will design, develop, test, and maintain custom ABAP programs, reports, interfaces, enhancements, and forms. Responsibilities include developing SAP integrations and implementing enhancements via user exits, BADIs, and other methods. The role also involves troubleshooting, debugging, and resolving issues in existing ABAP programs.

Data Science Tech Lead to develop sports analytics and prediction products. Lead a team of 4 Data Science Engineers, analyze sports data, build models, and integrate solutions into production workflows. Requires experience in team leadership, Python programming, machine learning, and statistics.

Leads end-to-end CTA submission stewardship, defining strategy, operating models, and controls to ensure consistent, high-quality delivery across global programs. Provides people and capability leadership, ensuring the right talent and skills are in place across globally distributed teams. Oversees CTA submission planning and delivery, serving as the primary accountable regulatory leader for EU CTR compliance. Drives the development, implementation, and ongoing evaluation of CTA submission processes, standards, and practices. Partners with Global Development, study teams, and other trial-executing functions to agree shared expectations for CTA readiness and submission execution. Acts as a subject matter authority for CTA submissions within GRA, influencing cross-functional strategy and decision-making. Serves as a senior RODI leader in Poland, providing visible leadership and integration across functions.