ruby English-speaking jobs in Bielsko-Biała

Head of Growth owns strategy and targets for a two-sided European marketplace, driving GMV, active buyers, and suppliers. This leadership role requires experience in acquisition, activation, retention, and market expansion.

Drives Central Europe cyber security strategy, roadmap, and policies. Leads a team, delivers the IDT compliance framework, and oversees governance, risk, and vulnerability coordination. Requires IT/Cyber Security background and experience with ISO 27001, NIST, etc.

Lead a Data & AI Engineering team to build scalable solutions for Biometrics and Clinical Evidence. Architect full-stack AI, leveraging Generative AI, RAG, and agentic workflows. Requires 8-12+ years of experience.

Identity Security Engineer to represent Rublon MFA across the DACH market. This customer-facing role involves technical presales, solution design, POC leadership, and implementation support for identity security solutions.

Senior Manager role shaping Placement and Policy Servicing strategy. Requires 10+ years of experience, 5+ in insurance/financial services, and strong leadership. Focus on service excellence and process improvement.

Senior AI Engineer to design and build production-grade AI applications using Python. Responsibilities include translating use cases into scalable technical solutions involving LLMs, backend services, and APIs. Requires 5+ years in software/AI engineering.

Improve developer experience by enhancing documentation and example projects. Drive technical customer acquisition through engaging online and in-person content creation and presentations. Requires full-stack engineering skills and AI tool experience.

Lead global Java software development, managing design, development, and delivery of enterprise solutions. Requires 10+ years in Java development, with 5+ in leadership, expertise in Java/Spring, and managing distributed teams.

This role enables the Cyber Risk & Compliance Pillar to operate strategically within Digital & Technology. Responsibilities include defining and managing the portfolio, ensuring governance, leading planning cycles, and providing performance and financial reporting to leadership.

Solution Architect role involves designing system architecture, defining standards, and translating requirements for a central Frontex platform. Requires 8+ years IT experience, Master's degree, and expertise in system design and UML.

Principal Software Engineer to drive design and architecture of complex, scalable systems. Requires 10+ years in commercial software development, expertise in AWS/Azure, Java, Python, or Scala, and SQL/NoSQL.

Drive design and architecture for complex, scalable systems. Lead technical strategy, conduct design reviews, and promote operational best practices. Requires 10+ years in commercial software development.

Lead accounting for the Poland entity, managing IFRS and local statutory reporting. Oversee financial controls, tax compliance, and drive process improvements using SAP S/4HANA. Requires 7-10 years of senior finance experience.

Lead Full Stack Engineer to build scalable digital experiences. Design and maintain front-end (React, Vue, Angular) and back-end services (Node.js, Python). Mentor engineers and drive engineering best practices.

Lead an international finance transformation project implementing Microsoft Dynamics 365 and transitioning from SAP. Manage a team of six finance specialists, overseeing planning, execution, and data migration.

Lead an international finance transformation project implementing Microsoft Dynamics 365, transitioning from SAP. Manage a team of six finance specialists, overseeing planning, execution, and data migration. Requires extensive ERP implementation experience and strong financial process knowledge.

Lead complex, high-impact global transformation programmes as a Senior Project Manager. Oversee multiple workstreams, manage senior stakeholders, and ensure strategic alignment with the organization's vision.

Principal Clinical Data Scientist manages the operational clinical science function from study start to database lock. This role serves as a subject matter expert, providing scientific and clinical insights for data review and cleaning across cross-functional teams.

Design and build evaluation, testing, and observability infrastructure for production-grade AI agents. Develop automated testing for complex reasoning, multi-turn conversations, and API interactions. Requires Python/TypeScript proficiency and LLM pipeline experience.

Senior IT Specialist supporting OT On-Prem Data Centers. Responsibilities include delivering and supporting server infrastructure, virtualization, and Veeam backup services. Requires strong knowledge of backup, Windows Server, and SLA-driven support.