customer service English-speaking jobs in Zabrze

React Developer will enhance usability and accessibility of client-facing applications. Minimum 3+ years of hands-on application development experience using React is required.

The Principal Product Owner will drive product vision and strategy for the Sabre Mosaic Data Intelligence product portfolio. Responsibilities include managing product profit and loss, investment decisions, scope, roadmap, and priorities. The role requires 10+ years of experience working with airline technology and market-facing roles.

Senior UX Designer to build end-to-end digital products for HelloFresh. Lead design, utilizing AI in the workflow, to create simple, delightful consumer experiences. Requires 6+ years in product design with high craft and agency.

Technical Program Manager will lead complex, multi-team roadmaps, manage program lifecycles, and drive program communication. Experience managing software development lifecycles and cross-functional technical dependencies is required.

Support renewable energy and BESS projects, including hybrid PV and wind installations. Deliver Owner’s Engineer services, conduct Technical Due Diligence, and review grid connection concepts for MV, HV, and EHV infrastructure. Requires 3+ years in power/energy projects.

Tech QA Lead for The Witcher 4 Polaris project. Manage and develop the Tech QA team, implementing QA strategy into team plans and priorities. Own testing execution, risk management, and process optimization. Requires 5+ years leading Tech QA teams.

Billing Analyst role requires German fluency to manage end-to-end billing for the German market. Responsibilities include contract gatekeeping, revenue recognition (IFRS 15/ASC 606), and SAP transactions.

Environmental Specialist conducts due diligence for acquisitions, divestitures, and real estate transactions. Responsibilities include assessing environmental risks, reviewing site assessments, and ensuring regulatory compliance. Requires 3-5 years of relevant experience.

Global Internal Communications Specialist to drive engaging communication across an international organization. Support strategy execution, create content for internal channels, and partner with stakeholders. Requires 3+ years' experience and native English proficiency.

Chief Accountant supports the Director of Finance by overseeing daily accounting operations, managing month-end/year-end closing, and ensuring compliance with Polish tax and accounting regulations. Requires senior experience and knowledge of VAT, CIT, JPK_CIT, and KSeF.

DevOps Azure Cloud Engineer to enhance an Azure Landing Zone into a secure, scalable platform. Responsibilities include hardening governance, security, and networking, and implementing Azure services using Terraform. Requires 3+ years of Azure experience.

Backend/Fullstack Developer needed with 4+ years of experience. Must have strong skills in NestJS, Angular, and PostgreSQL. Responsibilities include designing, developing, and maintaining full-stack features and RESTful APIs.

Manage trade receivable collections and drive Invoice to Cash process improvements. This role requires fluency in English and French, with analytical skills to monitor aged debt and advise management.

Haskell Developer needed to design and maintain scalable applications using Haskell. Requires strong functional programming knowledge, including Monads and Type Systems, alongside a foundation in Mathematics and Algorithms.

Senior Scala Engineer to develop scalable backend services and distributed systems for cloud-based products. Requires 3+ years in Scala, 3+ years with Akka/Pekko, and strong AWS/event-driven system experience.

Service Engineer Automation will maintain, diagnose, and repair automated intralogistics systems. Responsibilities include troubleshooting electrical, mechanical, automation, and control issues, operating PLC controllers, and collaborating with customers and technical teams.

QA Engineer responsible for delivering and executing tests to ensure seamless web map functionality. Requires knowledge of web technologies, browser operation, programming, and developer tools. Involves enhancing testing infrastructure and collaborating with development teams.

Sales Executive supports Sales Directors across EMEA, focusing on growing and identifying new revenue in Polish accounts. Responsibilities include prospecting, client relationship building, and managing the full sales cycle. English and Polish fluency is essential.

UI Designer needed for web and e-commerce projects. Must have 5 years of commercial UI design experience, strong design system skills, and curiosity about AI tools. Leads client conversations and owns projects end-to-end.

Experienced SharePoint SME needed for 3rd line support and development across on-premises and M365. Responsibilities include complex issue resolution, SE upgrades, and building solutions with SPFx, JavaScript, and Power Platform.