customer service English-speaking jobs in Zabrze

Develop and implement accommodation sourcing plans for key hotel partners, negotiating contracts and securing optimal commercial terms. Monitor market trends and collaborate with internal teams to optimize the accommodation portfolio.

Administers, optimizes, and automates the Zscaler suite, including ZIA and ZPA. Designs and supports secure network and cloud architectures, integrating security into new deployments and cloud migrations. Investigates and resolves security, connectivity, and access issues across on-premises, hybrid, and cloud environments.

Data and AI Solutions Engineer will design, build, and implement data solutions for clients using cloud technologies. Responsibilities include data modeling, integration, and acting as a Subject Matter Expert in Data&AI. Requires 2-6 years of experience in building Data&AI solutions, coding skills (Python, PySpark, SQL), and experience with LLMs.

Develop and maintain cloud-based microservices using Java 21, Spring Boot, and microservices architecture. Design, implement, and support scalable, cloud-native solutions. Collaborate with cross-functional teams in an international environment.

Senior Security Engineer will identify organizational security risks and implement mitigations. Develop and implement security tools and perform technical security assessments. Collaborate with teams to develop and implement technical solutions and security standards.

Senior DevOps Site Reliability Engineer will architect, implement, and manage Microsoft Azure resources. Responsibilities include designing CI/CD workflows, developing and monitoring SLOs and SLIs, leading incident response, and administering Linux and Windows Server environments.

Senior Test Engineer (API) will design, implement, and maintain API contracts, develop and execute contract-based tests, and validate API implementations on Oracle WebLogic Server. The role involves integrating tests into CI/CD pipelines, testing REST APIs, analyzing and reporting test results, and collaborating with development and DevOps teams. Experience with contract testing tools (Pact, Spring Cloud Contract), Oracle WebLogic Server, and CI/CD concepts is required.

Delivers holistic monitoring capabilities, focusing on maximizing consumer experience and productivity. Enhances and improves the current monitoring setup while adhering to the Observability standard framework and policies.

Manage creative testing and keyword optimization for mobile games, improving organic visibility and store performance. Analyze store KPIs, experiment results, and trends to prepare recommendations.

Develop and present end-to-end template solutions for product ordering and delivery processes within the Vaillant Group. Analyze results of fit/gap workshops and translate them into actionable system adjustments. Perform SAP system customizing, execute user acceptance tests, and conduct training sessions. Coordinate external partners and service providers.

Senior Python Engineers design, develop, and maintain scalable finance-focused backend solutions using Python. Responsibilities include integrating external systems, collaborating with Product Managers and Tech Leads, and writing high-quality, well-tested code. Must have 6 years of professional Python development experience and at least 0.5 years of commercial experience with AI tools.

Lead a team of 7 engineers developing an ingestion gateway for the ESET XDR platform. Design and review cloud architecture, mentor team members, and improve engineering practices. Solid AWS experience and experience leading a technical team required.

Senior Platform Engineer to collaborate with a US client integrating AI workflows into enterprise systems. Responsibilities include backend service development using Python, managing AWS services, Kubernetes, Terraform, and CI/CD pipelines. Requires 6+ years of IT experience, 3+ years in a similar role, and fluency in Python.

Senior DevOps Engineer needed to ensure production stability and automate support operations. Responsibilities include production monitoring, incident management, automation scripting, CI/CD pipeline management, and deployments. Requires experience with AWS, Azure, or GCP, Python, Java, and containerization.

Leads the development and implementation of data products for a financial services organization, transforming their data landscape into a governed, scalable platform.

Lead testing initiatives for an HR ServiceNow transformation program, managing end-to-end platform testing and collaborating with teams.

Solution Architect will investigate technical optimizations, coordinate development processes across seven teams, and evaluate front-end technologies. Requires 5+ years web development experience, 3+ years in architecture, and fluency in English. Deep understanding of Next.js, NodeJS, TypeScript, and Web performance is essential. Familiarity with Kubernetes, CMS Systems, and Commerce systems is a plus.

Experienced IAM Engineer needed to support and maintain identity and access management services in a modern IT environment. Focus on Microsoft Identity Manager, identity systems, and federation services. Requires 5+ years of experience, including 4+ years in a similar role, with knowledge of Microsoft Active Directory, ADLDS, ADFS, LDAP, IDaaS, Entra ID, and Azure MFA.

Technical Lead for High Voltage (HV) testing of eAxle and eMotor systems. Develops test strategies, conducts product characterization, and oversees testing operations. Manages a team of engineers/technicians. Requires a Master's degree in Engineering and 5+ years of experience in testing and validation, preferably in the automotive (EV/HV) sector.

Leads sourcing strategies across Europe, defining and executing procurement plans for outsourcing categories. Manages supplier relationships, negotiates contracts, and identifies risks.