customer service English-speaking jobs in Zabrze

Experienced Oracle EBS Inventory specialist to lead end-to-end supply chain processes, drive system enhancements, and partner with business stakeholders.

Client Billing Administrator responsible for account management, invoice creation, payment verification, and reconciliation. Requires Dutch and English fluency, billing/OTC experience, and understanding of accounting principles. Strong Excel skills and data analysis abilities are essential.

Map Labs seeks a Senior Account Executive to drive revenue growth by building a sales pipeline and developing market strategy. This remote role requires 5+ years of sales experience, ideally in marketing technology, with a proven track record of meeting targets. The ideal candidate will possess strong communication, presentation, and relationship-building skills.

Systems Engineer (m/f/d) needed for a fully remote role. Troubleshoot complex Linux infrastructure issues, manage and maintain Linux systems, and support secure infrastructure practices. Strong Linux administration, troubleshooting, and scripting skills required. Experience with containerization technologies, virtualization, and CI/CD pipelines is a plus.

Designs, develops, and maintains high-quality iOS applications using Swift, SwiftUI, and Xcode. Collaborates with engineers, product managers, and designers to deliver exceptional user experiences. Leads code reviews, mentoring, and refactoring initiatives.

Analyze business and technical requirements, design, develop, and maintain .NET applications. Work in an agile environment using technologies like .NET Core, C#, Azure DevOps, Docker, and Git.

Software engineer specializing in AI-augmented development. Experience with agentic systems, Claude, Codex, and full-stack development (.NET / C#, React, Angular, Typescript). Focus on building scalable logic engines, integrating AI/ML, and improving software development lifecycle (SDLC) processes. Strong communication and collaboration skills.

Join our Talent Pipeline and be considered for new startup projects across various industries. We build companies from the ground up, offering direct impact and a fast, transparent recruitment process.

As a Forward Deployment Engineer, you will embed with clients to translate technical problems into solutions, build and ship AI systems, and contribute to Netguru's internal AI platform. You will have 5+ years of experience building AI-assisted systems, 2+ years in a client-facing role, and fluency in Python or TypeScript and LLM stacks.

We are seeking experienced AI consultants to join our network and support clients in developing AI-native products, automating workflows, and delivering production-ready AI solutions. We are looking for individuals with expertise in agent orchestration, LLM APIs, and a proven ability to design and build end-to-end solutions.

Experienced React Developers sought for a long-term project in the financial sector. Requires strong experience with React, TypeScript/JavaScript, state management, data visualization, and UI testing. Experience with C# RESTful APIs, cloud architecture (Azure), and Agile methodologies is beneficial.

Experienced engineer needed for post-trade modernization project. Migrate trade flows to a Nordic settlement solution. Responsibilities include requirement gathering, design, implementation, testing, and troubleshooting in Calypso. Strong financial markets and Calypso experience required.

Freelance Manual QA Engineer / Tester needed for a global pharmaceutical company. Focus on ensuring quality and reliability of new features across multiple webspaces, themes, and locales. Test new features, design test cases, and file bug reports. Strong manual web application testing experience and a structured approach to quality assurance required.

Software Test Engineer will perform functional and non-functional testing of web applications, analyze and clarify requirements, and develop testing strategies. Requires 4 years of QA experience, knowledge of testing methodologies and tools, and experience creating test documentation.

QA Engineer to develop and maintain automated test scripts using Java & Cucumber. Perform API automation testing, integration and performance testing. Analyze test results and contribute to AI-assisted QA approaches.

Senior GCP Data Engineer needed for a client specializing in data solutions on Google Cloud Platform. Responsibilities include designing, implementing, and migrating data pipelines, data lakes, and data warehouses. Requires 5+ years of experience with GCP, BigQuery, Snowflake, and data engineering best practices. Must hold a Google Cloud Professional Data Engineer certification and be fluent in English.

DevOps Support Engineer needed for freelance, ad-hoc remote support of a project with a partner. Responsibilities include supporting deployment and configuration, troubleshooting, and providing technical guidance on infrastructure architecture and DevOps best practices. Requires commercial experience as a DevOps Engineer, strong Kubernetes knowledge, experience with OKD/OpenShift, Ansible, and containerized environments. Must be able to troubleshoot independently and support in a flexible engagement model.

Senior Technical Business Analyst will translate complex business requirements into technical solutions within the AxiomSL platform. Responsibilities include optimizing query performance, administering Oracle databases, and monitoring infrastructure health. Requires a Bachelor's degree and experience as a Technical Business Analyst in financial services or a regulated industry.

Andersen seeks a Salesforce Developer with 2+ years of experience in FSC for a retail banking project. Responsibilities include developing and configuring FSC solutions, stabilizing ongoing initiatives, and participating in stakeholder meetings. Must have strong communication skills and be available to work full-time in the South Africa time zone.

DevOps Engineer will design, deploy, and maintain container-based infrastructure for loan processing. Responsibilities include building CI/CD pipelines, automating workflows, and configuring monitoring tools. Requires strong Kubernetes and scripting skills.