python English-speaking jobs in Chorzów

Information Security Architect to design and implement security architectures, standards, and controls. Collaborate with cybersecurity, IT, and business teams to ensure compliance and guide secure technology deployments.

Senior Product Owner to lead the evolution of Enterprise Directory Services, including On-Premises Active Directory and Microsoft Entra ID. Define product strategy, manage the product backlog, and drive continuous improvements.

Senior Java Developer to design, develop, and maintain high-performance trading systems in a distributed architecture. Expertise in multi-threaded programming, low-latency concepts, and AWS EC2 is required.

SAP O2C Credit Management Consultant designs and implements SAP Credit Management solutions based on S/4HANA and Financial Supply Chain Management. You will translate business needs into functional concepts and configurations, ensuring seamless integration between Credit Management, Sales, and Distribution. You will support global implementation projects, system enhancements, and international rollouts.

Technical Leader will own the technical direction and architecture decisions for Secure Account Management's cloud platform. Responsibilities include translating security requirements into engineering work, designing for platform consumers, driving automation, setting technical standards, leading incident response, and mentoring engineers. Minimum 8 years of IT experience, including at least 4 years in architecture, software development or operations of internet-scale SaaS products is required.

Lead backend development for AI features, including APIs, data pipelines, and orchestration. Architect and ship robust, reliable systems for querying large datasets, integrating with LLMs, and handling streaming results. Seven+ years of production backend experience required.

Fullstack Mobile Developer to design, build, and maintain complex mobile systems at scale using Kotlin Multiplatform. Experience with Spring Framework, Spring Boot, distributed systems, and microservices architecture required.

Experienced IT Business Analyst needed for a railway sector project. Refine business processes, create mockups, use cases, and documentation. Requires 5+ years experience, Angular/.NET knowledge, and proficiency in UML, ArchiMate, BPMN. Fluent Polish required.

Leads complex finance transformation initiatives from mobilization through stabilization and value realization. Translates strategic finance priorities into actionable roadmaps and ensures initiatives address meaningful business problems. Drives change and communication activities to support adoption and embed sustainable ways of working.

As a Senior Machine Learning Engineer, you will build and deploy data-driven and machine-learning solutions for portal personalization and campaign ranking. You will own the business-critical logic behind our campaign-based flash sale model, impacting how we rank campaigns based on customer interests and category affinities.

Security Operations Engineer will build, optimize, and maintain SIEM detection rules, primarily in Microsoft Sentinel. Responsibilities include testing, automation, application onboarding, requirements gathering, workshop facilitation, and technical documentation. Requires strong SIEM experience, rule creation, scripting, and communication skills. Familiarity with cloud platforms, operating systems, and databases is also needed.

Software Supply Chain Engineer will collaborate with software architects and developers to ensure open source software compliance in commercial products. Responsibilities include generating SBOMs, reviewing open source usage, integrating compliance checks into CI/CD pipelines, and managing dependencies across multiple programming languages. Requires 5+ years of software development experience, CI/CD pipeline experience, and proficiency in CycloneDX and open source license compliance.

Mid Ruby on Rails Developer to design, build, and maintain web applications. Requires 3+ years of Ruby on Rails experience, strong relational database knowledge, and experience with CI/CD, Docker, and Git. Must be fluent in English and Polish.

The Service Asset & Configuration Management Specialist ensures accuracy and integrity of IT asset and configuration data. This role maintains the Configuration Management Database (CMDB) and asset repositories, leveraging ServiceNow and discovery tools. The Specialist defines and enforces SACM processes, collaborating with IT domain owners.

Lead and develop the HPE business in Poland, driving growth across Infrastructure, Hybrid Cloud, and Networking solutions. Build and strengthen relationships with HPE, partners, and key customers. Lead the local team, providing commercial direction and support.

Experienced Data Analytics Manager needed to lead workshops, gather requirements, and design and build end-to-end analytics solutions in Power BI. Must have proficiency in SQL, Power BI, Microsoft Power Platform, and UI/UX design.

Leads a team of Talent Acquisition professionals across EMEA, managing end-to-end recruitment for critical and senior-level positions. Develops sourcing strategies, builds talent pipelines, and ensures a high-quality candidate and hiring manager experience.

Senior DevOps Engineer will design, implement, and maintain CI/CD pipelines, Infrastructure as Code solutions, and Kubernetes clusters. Responsibilities include managing cloud infrastructure, optimizing data platform services, and collaborating with engineering teams to deliver scalable platform solutions. Requires 5+ years of experience in DevOps, Platform Engineering, or related fields.

Lead a team of Global Mobility professionals, managing international assignments and mobility programs. Partner with senior leaders and stakeholders to deliver mobility solutions and ensure compliance with global policies.

Materials Engineer/Welding Engineer needed for Oil & Gas projects. Requires degree in Materials Engineering, Welding Engineering, or related field, NDE Level 3 certification, and experience in Subsea Materials Engineering.