customer service English-speaking jobs in Zabrze

Senior Business Consultant specializing in new business development for IT services. Focus on complex, consultative sales within enterprise environments, managing long sales cycles and exceeding revenue targets. Requires 4+ years of B2B sales experience in IT services, proven success selling to enterprise clients, and a consultative mindset.

Senior AI/ML Engineer to build and improve ML systems and pipelines for Payments. Requires 5+ years of industry experience, proficiency in Python or Java, and data engineering fundamentals. Experience with AI/ML workflows, tools like PyTorch/TensorFlow, and production AI system deployment is essential.

Platform Security Engineer (Senior) needed to design, build, and ship security controls for a large, graph-based data platform. Responsibilities include authentication, authorization, data privacy, and supply-chain security. Requires 5+ years of experience, strong Python skills, and a deep understanding of security concepts.

Senior C++ Developer needed for a high-performance, cloud-native airline retailing platform. Responsibilities include designing, coding, and debugging microservices, collaborating in a shared monorepo environment, and providing on-call support. Requires 5+ years of experience with C++, GCP, gRPC, and REST/JSON APIs.

Translate user and regulatory requirements into functional designs and solutions for a regulatory application within a complex IT environment. Define business logic for a Big Data system to meet financial regulatory requirements. Serve as a bridge between Business, IT, and Data teams. Present analysis results and proposed solutions to senior stakeholders. Use SQL to analyze data, create reports, and validate data quality. Create and maintain Business Requirements Documents and Functional Specification Documents. Work within a Scrum/Agile framework.

Configure, support, and optimize the Murex v3.1 platform, focusing on workflows, market data, reporting, and risk configuration.

Backend Software Engineer to design, build, and maintain enterprise-grade applications. Collaborate with clients, write robust backend services, and support production deployments. Expertise in Java, Spring Boot, Hibernate, and Camunda required.

Senior Software Engineer will design and build core platform systems like load shedding and circuit breakers to protect Asana at scale. Responsibilities include defining stable interfaces, leading end-to-end projects, and debugging hard problems. Requires strong software engineering background, experience with distributed systems, cloud platforms, and monitoring tooling.

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.

Senior Test Engineer (API) will design, implement, and maintain API contracts and execute Contract Based Tests (Consumer driven contracts, Provider side contract verification). The role involves modernizing legacy test solutions and migrating them to automated testing solutions. Responsibilities include validating API implementations on Oracle WebLogic Server, integrating tests into CI/CD pipelines, and collaborating with development and DevOps teams.

Senior Logistics Systems Specialist will analyze process flows in SAP EWM, develop optimization ideas, and implement technical solutions. Requires a degree in Business Informatics or related field, professional logistics experience, and strong SAP WM/EWM knowledge. Must possess excellent analytical, organizational, and communication skills in Polish and English.

Senior Node.js Engineer needed for a Fortune 500 retail project. Design, develop, and maintain backend services in Node.js and TypeScript. Build and scale RESTful APIs using Express.js. Collaborate with team on scalable backend architecture and integrate external systems.

Lead Quality Engineer to drive quality engineering initiatives for the Marketplace platform. Responsibilities include designing, building, and maintaining test automation solutions, shaping quality engineering strategy, and collaborating with engineers and stakeholders to ensure quality throughout the development lifecycle. Requires strong experience in backend test automation using Java or Kotlin, API testing, and CI/CD pipelines.

Analytics Engineer to build and scale data models for a fintech company. Responsibilities include developing dbt models, collaborating with stakeholders, and ensuring data quality. Requires 5+ years of experience with dbt, cloud data warehouses, and SQL. Strong communication and collaboration skills are essential. Fluent Polish required.

Senior Tracking & Analytics Specialist will create and maintain tracking and reporting for multiple business units. Responsibilities include implementing tag management, specifying data layer requirements, collaborating with technical stakeholders, and providing training on GA4 reports. Requires experience with Google Analytics, Google Tag Manager, data layer, and custom event tracking. Experience with third-party marketing analytics tools and server-side tracking is also needed.

Build and maintain complex, scalable ETL pipelines for data-driven decision-making. Collaborate with data producers, software developers, and stakeholders to ensure data quality and governance.

Lead the design, development, and maintenance of high-performance backend systems using Java 17, Spring Boot, and PostgreSQL. Ensure security, scalability, and performance in all solutions. Collaborate with product managers, architects, and developers.

Senior Android Developer will build new features for the SumUp SuperApp item catalog and contribute to the Kotlin Multiplatform strategy.

Lead a team of engineers to deliver user-facing AI capabilities for Neo, Capgemini's AI platform. Translate business needs into engineering plans and ensure scalable, performant, and maintainable frontend architecture.

SAP Security & GRC Consultant needed for a leading retail merchandising company. Responsible for running, maintaining, and improving GRC processes within a complex, evolving environment. Requires 6+ years of experience in SAP GRC, specifically AMR, EAM, and PMU modules, with expertise in risk and control design and implementation.