customer service English-speaking jobs in Zabrze

Senior Software Engineer to mentor a team, ensuring stability and continuous improvement of internal applications. Requires expertise in Python, Linux, Bash, and Google Cloud Platform.

Experienced charter consultant to win, develop, and retain business in the passenger or cargo market. Manage the full charter process, negotiate terms, and leverage industry relationships. Requires proven sales track record, aircraft knowledge, and excellent communication skills.

Senior Business Consultant (Testing) will execute SIT activities, monitor and debug tests, collaborate with stakeholders, and support testing phases. Requires 2-5 years of experience as a Business Analyst, Tester, or Business Consultant within asset management, investment operations, or financial services. Knowledge and experience in SimCorp Dimension and testing activities are required.

This role supports VAT reporting compliance for multiple jurisdictions, ensuring deadlines are met and transactions are processed accurately. The Senior Analyst will assist with VAT return preparation, provide technical support to stakeholders, and monitor VAT reconciliations. Strong analytical skills, attention to detail, and proficiency in English are required.

Develop and maintain advanced technical solutions for the expansion and operation of Packet Core infrastructure and services. Prepare procedures for the complete service lifecycle and act as a key contact for planning, system integration, and troubleshooting.

Gain is seeking a Junior Private Equity Intelligence Analyst to profile and analyze businesses, draw up overviews, and support research initiatives for leading private equity clients in Europe.

Operates production machinery, ensuring quality and quantity targets are met. Performs preventive maintenance, follows work instructions, and participates in continuous improvement initiatives. Maintains a safe and organized work environment.

Senior Full-Stack Developer needed for a US-based company. 7+ years of experience with .NET, ASP.NET MVC, .NET Core, and building web applications and RESTful APIs. Expertise in Azure, including Functions, App Services, Data Factory, Logic Apps, and Fabric. SQL experience and understanding of application and data security principles required. Experience with Python preferred.

Senior System Software Engineer will engage with partners and customers to troubleshoot NCCL issues, conduct performance analysis, and develop tools for issue isolation. Requires experience with parallel programming, communication runtimes, C/C++ programming, and high-performance networking.

As a Business Development Representative, you will cultivate and manage customer relationships, identify and solve business technology needs, and achieve sales targets. You will negotiate and close deals, recommend products, and build a healthy sales pipeline.

Support the Head of Sales and Head of Growth by shaping the scope of IT projects and providing technical expertise for proposals. Translate client needs into clear project scopes and value propositions. Estimate project timelines and identify potential risks.

Synerise seeks a Product Designer to create user experiences for complex SaaS products used by marketers, analysts, and enterprise clients. The role involves translating product requirements into intuitive interfaces, collaborating with cross-functional teams, and independently solving product problems. Experience designing large, complex digital products and a strong portfolio demonstrating design thinking are required. Familiarity with AI tools and a willingness to use them in the design workflow are highly valued.

The Senior Staff Data Engineer designs and delivers data pipelines processing billions of ad events daily. This role modernizes legacy workflows into cloud-native systems and ensures reliable, secure, and cost-efficient data delivery for monetization and decisioning.

Lead the identification, exploration, and development of new business and technology opportunities across Customer, Employee, Factory, and Product experience domains. Collaborate with stakeholders to execute proof of concepts and develop digital experience strategies. Manage matrixed teams and communicate the value of digital technologies to internal and external audiences.

Supports O&S Management in identifying, analyzing, and solving business challenges. Develops and deploys business continuity and risk management frameworks. Contributes to capacity management initiatives and footprint network strategy.

Experienced Business Analyst with expertise in CPQ/CPQO solutions, integrations, and digital transformation. Leads CPQ solution delivery, vendor selection, and requirement gathering. Designs and implements Quote-to-Order processes across enterprise platforms.

Junior Legal Analyst will handle cases in mass-settlement/mass-litigation projects, review legal documents, identify risks, draft documentation, and research legal matters. Requires a Master's degree or 5th year law student status with knowledge of corporate, financial, and commercial law, very good English, and proficiency in using technology and AI-based tools.

Payments Industry Consultant with 5+ years of experience in digital payment solutions and consulting. Leads discovery engagements, frames complex problems, and defines solutions. Expert in payments ecosystem, core capabilities, and processes. Strong communicator and collaborator with experience in pre-sales and client pursuits.

Lead Product, Technology, and CAPEX projects across faucets, showers, ceramics, furniture, and wellness solutions. Manage projects end-to-end, ensuring on-scope, on-schedule, and on-budget delivery. Drive continuous improvement of project management processes and reduce time-to-market.

Senior Product Designer (UX/UI) will own the end-to-end app experience, improving user journeys, conducting research, and building a scalable design system.