customer service English-speaking jobs in Zabrze

KION Business Services Polska seeks a (Senior) Key User Management Accounting to support global business transformation initiatives. The role involves executing month-end closing activities, ensuring high-quality Management Accounting master data, and collaborating with IT and external partners.

Software Engineer to develop full stack applications using .NET, C#, and SQL Server. Participate in the full project lifecycle and collaborate on product development. Requires a Bachelor's degree, 3+ years of experience, and strong communication skills.

Senior Android Engineer to develop Android applications in Kotlin using Jetpack Compose. Design and implement solutions using MVP and MVVM patterns, applying Clean Architecture principles. Integrate apps with backend services, implement asynchronous flows, and build CI/CD pipelines.

Senior DevSecOps Engineer to develop Python and Bash tools, implement security mechanisms, and troubleshoot infrastructure issues within a client's Linux environment. Requires 8+ years of experience, deep Linux knowledge, platform hardening expertise, and advanced Python and Bash skills.

Senior iOS Developer to join a mobile team building modern B2B and B2C applications. Experience with Swift, SwiftUI, UIKit, RESTful APIs, and iOS UI design principles required. Familiarity with Git, continuous integration tools, and Agile methodologies is a plus.

Experienced Project Manager needed to lead AI projects in logistics. Responsibilities include translating business needs into roadmaps, managing project lifecycles, and collaborating with technical teams. Requires 3-5 years of experience in IT project management, strong communication skills, and a deep understanding of AI engineering principles.

Leads and develops an accounting team, overseeing bookkeeping, payment processes, and month-end/year-end closings. Ensures compliance with Polish Accounting Act and IFRS. Collaborates with auditors and other departments. Requires accounting experience, leadership skills, and knowledge of tax regulations.

Senior Software Engineer to design and implement secure, highly-available infrastructure for a modern, high-growth financial services company. Experience with Kubernetes, CI/CD, IaC (Pulumi, Terraform, or CDK), and a strong programming background are required.

Kafka Expert with Admin and Technical Pre-Sales skills will cooperate with Business Development & CTO on technological partnerships and consulting. Responsibilities include Kafka administration, performance tuning, consulting, and leading Kafka trainings. Experience with Kubernetes, Docker, Ansible, and cloud platforms (AWS, GCP, Azure) is required. Good English and Polish language skills are essential.

Senior Game Designer will work on existing and new puzzle game titles, from concept to release. Responsibilities include generating feature ideas, creating Game Design Documents, balancing gameplay, and collaborating with teams. Requires 4+ years of experience designing mobile games, preferably casual genres for a female audience aged 30+.

Senior Frontend Developer to develop, optimize, and maintain high-performance web applications using Angular and modern JavaScript frameworks. Collaborate with designers and product managers to deliver features that meet business requirements.

Lead end-to-end plant operations, including production, maintenance, quality, and supply chain coordination. Drive continuous improvement initiatives to optimize safety, quality, delivery, and cost performance. Develop and execute the plant strategy aligned with global manufacturing objectives. Build and develop a high-performing leadership team.

Design and implement software architectures for a high-volume, real-time betting platform. Lead the design and implementation of scalable, low-latency, and resilient systems. Analyze and prototype new technologies, providing recommendations and influencing technology choices.

Fullstack Developer to build and scale a centralized AI platform. Develop AI workflows, integrate models (Flux, Stable Diffusion, Gemini), and automate product content processes. Java (Spring Boot) backend, Vue3 frontend, and experience with cloud platforms (Google Cloud) required.

Senior Data Test Engineer to design, develop, and maintain automated tests for web, API, and backend services. Experience with Java, Playwright, Selenium WebDriver, RestAssured, JMeter, and test management tools required.

The Data Governance Foundation Lead Analyst contributes to the Enterprise Data Governance Strategy and assists in the creation and modification of the Data Risk and Control Framework and Data Risk Taxonomy. This role may focus on data policy adoption and compliance, data controls framework performance and issue management, and regulatory and audit response and action tracking.

Software Developer in Test will develop and maintain automated tests for Veeam products, collaborate with the software development team, and contribute to test design and implementation.

Design, develop, and enhance features for an internal storage platform written in C++. Maintain existing codebases, including debugging, performance optimization, and stability improvements. Collaborate with cross-functional teams to ensure correct integration and architectural consistency.

Senior Full-Stack Engineer to design, architect, and deliver scalable systems using Python, React, and Next.js. Responsibilities include backend development, API design, and collaborating with cross-functional teams. Requires 5+ years of experience in modern web application development and experience with AWS technologies.

Data and Financial Engineering Analyst will design, build, and maintain automated solutions using Python and SQL. Responsibilities include developing ETL/ELT pipelines, ensuring data quality, and collaborating with stakeholders and Technology teams. Requires strong Python and SQL skills, ETL/ELT knowledge, and experience with Jira, Git, and SDLC best practices.