customer service English-speaking jobs in Zabrze

Senior Test Automation Engineer to plan, coordinate, and execute test activities. Experience with Python, Robot Framework, and testing tools like Jenkins and Git flow required. Strong analytical and problem-solving skills needed.

CD PROJEKT RED seeks a Senior People Partner to build studio culture and support teams in Poland and the US. Responsibilities include developing solutions for team growth, leading training workshops, and overseeing the employee life cycle. Requires a Bachelor's degree, 5+ years of HR experience in a company with 300+ employees, and fluency in English and Polish.

Design, develop, and maintain scalable data processing applications using Scala and Apache Spark. Build, optimize, and maintain ETL/ELT pipelines processing large volumes of data. Develop efficient Spark applications using Spark SQL and the DataFrame/Dataset API.

Senior Portfolio Specialist needed for a fixed-term contract. Responsibilities include portfolio analysis, strategy development, business case creation, and supporting product lifecycle management. Requires 2+ years of experience in marketing, portfolio, strategic marketing, or project management, fluency in English, and a university degree.

Senior Performance Marketing Specialist (Affiliation and Comparison Sites) will own and scale partner-driven performance channels, including affiliates, comparators, and corporate benefit platforms. This role will lead the partner ecosystem, drive data-led optimization, and manage relationships with external publishers and marketplaces.

Scala/Spark Developer will analyze and process data within a large data lake, develop and execute tests using Apache Airflow, and collaborate with a global team. Experience with GitHub, Python, and Jira is required.

Software Engineer to design, develop, and maintain internal business applications using ASP.NET Core (.NET 8), backend services, APIs, and user interfaces. Collaborate with global teams to improve internal platforms and automate workflows.

Lead and inspire a team at a Kids&Us English language center in Gdansk. Manage daily operations, drive enrollment, and foster strong community relationships. Requires experience in education, retail, or team management, excellent communication skills, and fluency in English (C1 level).

Penetration Tester with 3-7 years of experience conducting mobile application and infrastructure security assessments. Identifies, validates, and documents vulnerabilities, providing remediation recommendations.

Develop and maintain Power BI reports, dashboards, and data visualizations. Design and optimize data models, ETL processes, and reporting solutions. Collaborate with stakeholders to gather reporting requirements and deliver data-driven solutions.

Release Engineer will participate in release automation, collaborate with various teams, manage release schedules, and control version compatibility. Requires experience with release engineering, Python, Bash/Git, Jenkins, Docker, and Kubernetes. AWS experience is preferred.

Fullstack Developer needed for a project with a partner. Responsibilities include designing, building, and maintaining efficient code, ensuring application performance, identifying and resolving bugs, and supporting .NET solutions. Requirements: proficiency in C#, .NET, Microsoft SQL Server, HTML, CSS, JavaScript, and Git.

Senior Delivery Manager to lead complex IT projects in the energy sector, including eMobility, renewables, and utility operations. Extensive experience managing large-scale software development projects within software house environments is required.

Design mechanical parts from concept to manufacturable geometry, including complex surface modeling in SolidWorks. Integrate electronics and components, validate designs with FEA and hand calculations, and iterate with teams.

Technical Web Analyst will support implementation, configuration, and maintenance of web tracking, analytics tools, and the marketing intelligence environment. Responsibilities include creating tracking concepts, developing methods to assess visibility in Generative AI, and providing dashboards, reports, and analyses.

Junior Data Engineer will support the development of cloud data solutions, collaborate with engineers, and gain experience in the full data engineering lifecycle. Assist with building and maintaining data pipelines, data models, and implementing best practices. Requires 6+ months of commercial experience in data engineering or a related technical role, hands-on data work experience, and familiarity with at least one cloud platform (Azure preferred).

Contract Management Specialist will lead contract preparation, review, and coordination, ensuring alignment with project requirements. Manage negotiations, amendments, and monitor contract progress. Serve as a key point of contact for clients, driving execution from initiation to final approval.

The Quality Specialist ensures effective implementation and continuous improvement of quality management systems across projects, aligning with company procedures, client requirements, and ISO 9001 standards. Responsibilities include planning and implementing quality processes, overseeing quality control, conducting audits, analyzing data, and supporting project teams.

Lead a Managed Workstation run operations team as a subject matter expert in software distribution, packaging, and SCCM architecture. Manage client requests, prioritize tasks, execute changes, and ensure service delivery meets quality standards.

Lekta AI seeks a Pre-Sales Engineer to design tailored solution architectures and lead technical discovery for enterprise clients in banking, insurance, and telecom. Responsibilities include developing PoCs, handling RFPs, and building pre-sales playbooks.