ruby English-speaking jobs in Bielsko-Biała

Experienced Data Engineer needed with 4-5 years in PySpark and Python. Responsibilities include designing and optimizing scalable data pipelines using PySpark and Python, and developing workflows with Azure Data Factory.

This role serves as a bridge between Medical Affairs, Insights & Analytics, IT, and external partners, ensuring Medical Affairs platforms are fit-for-purpose, compliant, and optimized. Responsibilities include managing 1st, 2nd, and 3rd line support, gathering requirements, and implementing solutions for Medical Inquiry Management and CRM systems.

Lead transformative innovation initiatives in the global Transformers business. Shape and manage the Innovation Focus Area portfolio, drive technology plans, and provide strategic direction for global programs.

Experienced Sales Director needed to drive commercial growth in advanced energy storage. Responsibilities include developing strategic customer relationships with OEMs and managing end-to-end sales for new technologies. Requires B2B sales experience, ideally in battery or e-mobility.

Freelance Kotlin Developer to design, build, and maintain JVM-based microservices on AWS. Experience with distributed systems, AWS (ECS, Lambda, S3, RDS or DynamoDB), Docker, and CI/CD pipelines required. Strong understanding of microservice patterns and event-driven architecture.

Senior Software Engineer & Team Lead to manage a Consumer Product team. Responsibilities include leading engineers, driving technical strategy, and ensuring product quality using a modern tech stack. Requires 2+ years of team leadership experience.

Lead the Business Process and System Support team, managing second-line support, cloud administration, and configuration across SAP solutions. Drive stable operations, continuous improvement, and stakeholder partnership.

Production Engineer, Finance Tech supports Operations and Finance platforms. Responsibilities include leading application support, ensuring accurate end-of-day accounting, and troubleshooting complex production issues across various financial systems.

Finance Manager Specialist supports month-end closing and consolidation for KK Group. Responsibilities include chart of accounts mapping, using BlackLine, and improving reporting processes. Requires 3+ years in group reporting.

Guidewire seeks a proactive Platform Support Engineer to lead a team, resolve complex cases, and mentor peers. Requires 6+ years of experience in technical support, SRE, DevOps, or application/platform support. Must have strong proficiency in at least one technical domain and fluency in English and German.

Senior DLP Engineer to design and operationalize data protection controls using Microsoft Purview and Netskope. This advanced role owns complex technical execution, bridging security engineering and platform operations.

Requirements Engineer for e-Motor platform development. Responsible for the full lifecycle of product requirements, ensuring clarity and traceability. Experience in electric drive development and requirements engineering is required. Strong communication and collaboration skills are essential.

Manage, coach, and develop Account Managers. Oversee client relationships, account growth, and financial accuracy. Act as the primary escalation point for client and commercial issues. Requires 5+ years in Account Management with leadership experience.

Build and optimize the data platform using Microsoft Fabric, SQL, and Power BI. Connect diverse data sources, build Lakehouse/Data Warehouse solutions, and automate data processing workflows.

This role manages operations change, ensuring new products have operational support and implementing initiatives for efficiency, revenue, and risk reduction. You will lead change projects and drive continuous improvement across E2E operations.

Messaging and Directory System Engineer to manage and support Microsoft 365 Directory Services, including Active Directory, Entra, Exchange, and related products. Responsibilities include troubleshooting, incident management, project work, and documentation. Requires a Bachelor's Degree in Computer Information Systems or equivalent experience, 3+ years of experience with Microsoft 365 services, and 3+ years of experience with on-premise Active Directory and Exchange.

Deliver L&D programs across South & East Europe franchise hotels. Conduct needs analysis, design solutions, and drive performance. Requires strong facilitation, commercial awareness, and fluency in English and Russian.

IT Support Analyst provides Level 1 technical support for Lovisa Stores, Support Centres, and Warehouses. Responsibilities include maintaining hardware, server/network infrastructure, and ensuring IT security. Knowledge of English and French is essential.

Senior Management Consultant in Life Sciences Commercial Transformation. Guide clients to scale digital solutions across the commercial lifecycle, identifying high-impact opportunities using AI and analytics. Requires 7+ years in Life Sciences and consulting.

Manages workforce, talent acquisition, and development strategies for Consulting in Poland. Responsibilities include workforce planning, leadership development, and retention initiatives. Requires 10+ years in Talent Acquisition or related HR functions.