customer service English-speaking jobs in Zabrze

Leads a team of data scientists, overseeing technical accuracy and providing technical oversight for ranking, personalization, and classification strategies. Performs analysis using tools like SQL, R, and Python to solve product and business problems. Owns projects end-to-end, from problem definition to presentation to stakeholders. Directs projects that combine analytical and organizational complexity towards clear, sound, and actionable decisions. Oversees the integration of cross-functional and cross-organizational project timelines. Addresses ambiguous or new problems by using existing systems and collaborating to turn broad problems into actionable tasks.

Software Engineer to design and deliver production-grade data and AI systems for healthcare and life sciences organizations. Develop AI components, data pipelines, and cloud infrastructure. Collaborate with clients to integrate solutions and ensure end-to-end functionality.

Hardware & Systems Testing Specialist needed for the gaming and gambling industry. Responsibilities include testing hardware/software, technical inspections, documentation, and regulatory compliance verification. Requires IT/engineering background, fluent Polish, and willingness to travel.

Supports Client Business & Sales operations, preparing reports and analytics, ensuring data accuracy, and identifying process improvements. Assists with issue resolution, knowledge sharing, and audit readiness. Requires experience with PowerBI, Power Query, Power Automate, and Excel macros. Fluent in English, Chinese and Japanese OR Korean is required.

Compiles, writes, edits, and coordinates medical writing deliverables such as clinical study protocols, reports, and investigator brochures. Adheres to regulatory standards and company guidelines. Reviews statistical analysis plans and collaborates with clients and colleagues.

Quantitative Developer will build and scale a research-to-trading platform, design high-performance analytics libraries, and partner with investment professionals. Requires a Bachelor's degree, 3+ years of experience, proficiency in Python and C++, and experience with databases and production services. Must have knowledge of financial markets and instruments.

Drive the growth of indirect sales for HVAC solutions (heat pumps, chillers, FCUs) across Poland. Build and manage a partner network, identify new business opportunities, and support partners in project delivery.

Intellias seeks a Middle Python AQA to contribute to automated testing for a global manufacturing company's digital ecosystem. Responsibilities include developing and executing automated test scripts, analyzing test results, and collaborating with team members. Requirements include 2 years of AQA experience, strong Python skills (pytest, requests, pandas), API & DB testing knowledge, and experience with GitLab pipelines.

Senior Power Platform Deployment Manager needed to automate CI/CD pipelines for Power Platform solutions using Azure DevOps. This role manages releases across multiple environments, supports low-code/pro-code, and ensures platform stability through monitoring and DevOps best practices.

Senior Data Engineer to design and maintain scalable data pipelines and Data Warehouse solutions. Responsibilities include developing data transformations using Python and SQL, applying Data Vault 2.0 and Kimball methodologies, and using Git for version control.

Seeking an experienced Data Scientist to build and optimize large-scale models for commercial insights. Requires STEM/CS background, 3+ years experience, and fluency in Python and SQL.

Mid Software Engineer Observability will architect and engineer the mission-critical observability platform. Responsibilities include designing telemetry standards, implementing observability across logs, metrics, and traces, and promoting OpenTelemetry practices.

Mid-level Java programmers are sought to train in configuring and customizing the Guidewire InsuranceNow system. Candidates need at least two years of Java experience, a Bachelor's degree, and excellent English skills.

Maintain and enhance enterprise network services across LAN, WAN, and WLAN. Troubleshoot complex issues, configure routing/switching, and contribute to cybersecurity initiatives. Requires 3-5 years of experience.

Designs automation logistics solutions for end customers in the Eastern Europe, Middle East & Africa region. Supports Network Partners with solution design and provides training.

Coordinate GenAI projects for international clients, leading discovery through implementation. Translate business requirements into plans, coordinating developers and AI specialists to deliver practical AI solutions.

Lead the design, development, and testing of enterprise products within SimCorp's Investment Operations Product Area. Collaborate with global teams, mentor engineers, and drive automation initiatives.

Own the Polish-speaking top of funnel for a fast-growing AI voice agent company. Qualify leads, build outreach sequences, and onboard new customers.

Senior DevOps Engineer will design, build, and scale cloud-native infrastructure using IaC. Support developers running a headless e-commerce solution on Kubernetes. Ensure platform stability and reliability, manage CI/CD processes, and handle production support. Collaborate with the DevOps Lead and Engineering team to bridge the gap between code and production.

Security Engineer to bolster global engineering and operations within the Information Security Group. Focus on securing Enterprise and Cloud Infrastructures while managing security operations. Requires 3-4 years in Cybersecurity.