customer service English-speaking jobs in Zabrze

Engineering Team Leader to lead the modernization of XTB's core trading server, extracting business logic into microservices using Java, Micronaut, Kubernetes, and gRPC.

SAP EWM Senior Consultant will support clients in choosing business solutions and participate in advisory projects, implementation of SAP systems in Warehouse Management, Material Management and Logistics.

Lead and develop a team of Service Desk agents within the Global Service Desk, ensuring high-quality IT support delivery and operational excellence. Collaborate with global teams to align operations with Service Desk standards and drive continuous improvement.

The Business Information Security Officer ensures the confidentiality, integrity, and availability of information assets for the Flight Planning product line. This role implements and maintains information security policies and standards, manages the Information Security Management System (ISMS), and conducts risk assessments. The BISO also investigates security incidents, coordinates audits, and promotes security awareness.

Safety Engineer to investigate maintenance errors, aircraft incidents, and occurrences impacting Ryanair and Heavy Maintenance operations. Requires EASA B1 or B2 License, strong analytical and communication skills, and proficiency with Microsoft Office.

Front-end Developer to build interactive, secure web interfaces using Next.js (v13+), TypeScript, and React. Collaborate with a team on a cybersecurity platform. Requires 3+ years of Next.js experience, TypeScript, Git, and Prisma. Occasional travel to Belgium required.

Lead Software Engineer to develop and evolve Java-based NDS/NDS.Live map compilation products for automotive customers. Responsibilities include leading an agile team, defining software architecture, and ensuring high-quality map products for OEMs and system integrators.

Implement and customize Salesforce solutions for insurers and banks. Configure, integrate, and customize Salesforce software to meet client needs. Create, design, and implement state-of-the-art solutions.

Drive Yokogawa's business growth in Poland by developing regional strategy, managing key accounts, and identifying new opportunities. Manage complex sales processes, build relationships with stakeholders, and coordinate support from internal teams.

Experienced Data Scientist with AI to design, develop, and deploy Machine Learning and Generative AI solutions. Lead end-to-end projects, build scalable AI/ML pipelines, and develop LLM-based applications. Requires 4+ years of experience, strong Python skills, and experience with cloud AI platforms.

Senior AI Engineer to develop GenAI applications. Requires 5+ years experience, Python expertise (FastAPI, Pandas, NumPy), RAG experience, and proficiency in prompt engineering. Bachelor's/Master's in Computer Science, Data Science, or related field.

System Engineer for Radio Access Network (RAN) will perform systems studies, specify system features, develop simulations, and contribute to 5G product development and innovation. Requires a Master's or PhD in a relevant field, experience with 5G NR, and strong communication skills.

Leads Finance & Accounting and Tax processes within projects. Conducts data analysis, participates in client calls, and designs process improvements. Requires 4-6 years of experience in Finance & Accounting, strong SAP knowledge, and proficiency in English and Polish.

Data Engineer to design, develop, and maintain scalable data pipelines and analytics solutions in GCP. Projects include LLM usage analytics, a universal data platform for aerospace companies, and data transformation pipelines for a global car manufacturer. Requires 3+ years of experience in Data Engineering, AI analytics, or cloud-based AI/ML solutions with strong Python skills and GCP experience.

Junior Software Engineer will contribute to the design, implementation, and testing of new features for a global forwarding platform. Responsibilities include writing clean code, learning AI-supported development practices, and collaborating with experienced engineers.

Own the roadmap and evolution of AirHelp's Flight Data Services V1, a commercial product offering real-time flight status APIs, schedule and route feeds, historical delay statistics, and disruption prediction signals. Drive revenue growth through new partner activations and expansion within existing accounts.

Senior Financial Analyst to support Go-To-Market functions and consolidation. Develop financial models, analyze revenue and cost trends, and ensure accurate financial reporting. Strong Excel and modeling skills, financial statement knowledge, and collaboration are essential.

Experienced Backend Developer sought to enhance global sales systems. Focus on Node.js, .NET, and AWS services. Collaborate on projects, fix bugs, and develop APIs. 5+ years Node.js experience and 2+ years .NET experience required.

Senior Software Engineer to build APIs and secure access control systems for a graph-powered analytics platform. Requires 8+ years of backend experience, fluency in Java, Spring, and CI/CD, and experience with relational and graph databases.

Test Automation Engineer to design, implement, and execute automated performance tests for a leading banking project. Requires 8+ years of experience in test automation, proficiency in C#, and knowledge of frameworks like Selenium and SpecFlow.