ruby English-speaking jobs in Bielsko-Biała

Teaching assistant position at the Department of Sport Theory and Human Motor Performance, Institute of Sport Sciences. Full-time, 360 hours starting October 2026.

Expert in classifying components, parts, and products needed to manage DanfossCLASS, a global part- and product-classification system. Define, manage, and improve the framework, collaborating with stakeholders and ensuring data quality.

Create 3D vehicle models based on blueprints and photos. Develop 3D skins for tank models. Collaborate with 3D Art teams, 2D artists, technical artists, and game designers.

The CS Shared Services Specialist ensures accurate and timely completion of administrative tasks across multiple business platforms, including project and financial record management, opportunity and account maintenance, content publication, and service request fulfillment. This role supports Customer Success projects, maintains CRM records, and administers the Docebo LMS platform.

Ryanair seeks a Real Time Analyst to optimize staffing, scheduling, and forecasting for its customer service contact center. The role involves analyzing data, generating reports, and collaborating with operations leaders to ensure efficient service delivery.

Lead the design, development, and maintenance of high-performance backend systems using Java 17+, Spring Boot, and Spring Security. Collaborate with product managers, architects, and developers to ensure scalable, secure, and future-ready solutions.

Principal Engineer will spend 80% of time coding, providing thought leadership, and mentoring teams. This role involves researching and experimenting with innovative solutions to complex technical problems. The ideal candidate will be a technology evangelist, influencing business and IT stakeholders and driving adoption of new technologies.

Experienced Linkbuilder needed for gambling projects in Google Global markets. Develop and execute link-building strategies, run outreach campaigns, manage link profiles, and analyze effectiveness. Requires 2+ years of experience in the Gambling/Betting niche and proficiency in SEO tools (Ahrefs, Semrush, Majestic).

Collection Analyst with English manages overdue accounts by contacting customers, negotiating payment arrangements, and ensuring timely collection. Requires a Bachelor's degree, English language proficiency (B2/C1), and strong communication skills.

Customer Service representative processes shipping orders, verifies data accuracy, and communicates with customers and internal departments. Responsibilities include tracking shipments, resolving customer issues, and driving sales growth. Requires 2+ years of operations experience, proficiency in Microsoft Office Suite, and strong communication skills.

The Director – Process Excellence & Transformation leads strategic transformation initiatives focused on Travel & Expense (T&E) and Corporate Card Administration processes. The role drives the implementation of new operating models, technologies, and governance frameworks to improve operational efficiency, compliance, and user experience. The Director collaborates with Global Process Owners, Process Experts, Finance, IT, Global Business Services, and external partners to modernize the T&E ecosystem and enhance the end-to-end expense management and reimbursement experience.

GL Accountant for EMEA team managing month-end closing activities, US GAAP reporting, and consolidation of Grass Valley entities. Responsible for accounting entries, balance sheet and P&L analysis, intercompany reconciliations, and statutory reporting. Requires a Bachelor's degree in Accounting or Finance, 3+ years of GAAP experience, SAP proficiency, and strong communication and analytical skills.

Provides customer service support, researches and resolves issues, and communicates order dispositions. Requires fluency in German and English, excellent communication skills, and the ability to multitask in a fast-paced environment.

QA Engineer focused on performance testing Web and API applications. Conduct manual testing, collaborate with developers, and document testing outcomes.

Provides on-site IT support, resolving hardware, software, and network issues. Manages tickets, performs IMAC tasks, and supports employee onboarding/offboarding. Requires 1-3 years of experience in desktop support, Windows administration, and ticketing tools.

Akademia Leona Koźmińskiego is seeking an Assistant Professor for the Department of Management. Responsibilities include conducting research, supervising students, teaching in Polish and English, and participating in research projects. Requirements include a PhD in management, economics, or a related social science field, publications in peer-reviewed journals, and proficiency in English and Polish.

Akademia Leona Koźmińskiego is seeking an Assistant Professor for the Department of Management. Responsibilities include conducting research, supervising students, teaching in Polish and English, and participating in research projects. Requirements include a PhD in management, economics, or a related social science field, publications in peer-reviewed journals, and proficiency in English and Polish.

Software Engineer II will configure and parameterize the issuing platform, define products, and support project teams. Requires fluency in English, knowledge of card processing, PL/SQL, and Agile methodologies. Experience with Way4 Platform and Linux/Unix is advantageous.

Lead AI/ML innovations, from research and POCs to product feature development. Act as a GenAI expert, evaluating LLMs and promoting AI adoption. Build production-grade AI applications and scalable systems.

Project Manager to drive finance projects including process improvement, system integrations, and reporting automation. Coordinate onboarding of service providers and oversee IT/marketing subscriptions. Manage project progress, risks, and milestones.