ruby English-speaking jobs in Bielsko-Biała

Actuarial Consultant (Prophet Modelling) will design, implement, and test model changes in actuarial life and health insurance models. Responsibilities include optimizing existing models, supporting value-added analyses, and ensuring accuracy of actuarial outputs. The role requires fluency in English, a university degree in a relevant field, and at least 3 years of experience in actuarial practice, particularly in cash flow projections and actuarial modeling in Prophet or similar software.

Senior Software Engineer to design and build the next generation of AI-driven UI for an internal simulation tool. Will improve and monitor the performance, scalability, and reliability of the simulator. Requires 5+ years of software development experience and proficiency in C++, Python, or Angular.

Provides end-to-end PMO and project management support for Delivery Managers, Project Heads, and Project Teams. Facilitates information access, maintains reporting tools, and ensures risk and issue identification and escalation.

Lead Cloud DevOps Engineer will design, implement, and maintain CI/CD pipelines and manage cloud infrastructure in Azure and AWS. Responsibilities include automation, security, and monitoring. Requires experience with AWS services, Azure DevOps, and Azure AD.

Leads product development by creating user stories and acceptance criteria with development teams. Translates client requirements into technical specifications and serves as the main client contact.

Manages SMP (Site Manufacturing Process) activities including OPRI, LAI, and FAI. Develops and executes engineering action plans for site separation. Supports equipment maintenance, decommissioning, and transfer. Collaborates with cross-functional teams on process validation and documentation. Reports engineering status, risks, and issues to the Site SMP Transition Lead.

Senior Engineer specializing in Microsoft Copilot Studio will design, build, and deliver advanced AI assistants for enterprises. Responsibilities include developing custom connectors, conversational capabilities, and ensuring solutions meet security and performance standards.

Lead analytical topics from problem definition to actionable recommendations. Analyze business performance and user behavior to identify trends and opportunities. Build, maintain, and improve dashboards, reports, and analytical models.

Lead a team of .NET and C# developers, plan and coordinate work, ensure code quality, and collaborate with cross-functional teams to achieve project goals.

Technical Support & Integration Analyst will investigate and resolve issues related to third-party integrations. Responsibilities include monitoring system interfaces, providing oversight to a data entry worker, and collaborating with development teams. Requires a degree in Computer Science, Information Systems, or relevant experience. Proficiency in Polish, English, and mid-level German is required.

Provides data analysis, campaign management, and business intelligence support to clients. Executes and analyzes decision support processes to measure campaign efficiency and data integrity. Conducts application administration, user training, and code changes. Serves as a point of contact for clients on business solution definition and campaign management tools.

Drive business innovation with production-ready machine learning pipelines. Deploy and maintain ML workflows leveraging Azure for cloud computing and on-prem clusters for ETLs. Collaborate with Data Scientists to contribute to AI-powered projects.

Lead the design, development, and deployment of .NET applications. Provide technical leadership and mentorship to a development team. Ensure adherence to SDLC and Agile methodologies.

AI/ML Engineer with 2+ years of experience in Data Science and Machine Learning. Proficiency in Python, TensorFlow, PyTorch, Pandas, or Scikit-Learn. Experience with cloud platforms (Azure or AWS) and NLP techniques. Bachelor's or Master's degree in a related field.

Senior AI LLM Research Engineer will lead research on adaptive data processing and multi-agent communication systems. Responsibilities include designing and implementing novel algorithms, conducting experimental validation, and optimizing LLM integration. Requires MSc or PhD in a relevant field, experience with multi-agent systems, and proficiency in Python with relevant AI tech stack.

Data Engineer with 4+ years of experience needed for a debt collection client project. Expertise in Databricks Lakehouse, Delta Lake, Apache Spark, and MLflow required. Strong Azure services, Azure DevOps, and Git experience also needed.

Senior Infrastructure Engineer will improve reliability and scalability of a production SaaS platform. Responsibilities include monitoring, incident response, capacity planning, and infrastructure as code. Requires 4+ years of experience in infrastructure, DevOps, or site reliability roles.

Product Designer (UX/UI) needed for a 6-month maternity cover. Collaborate with cross-functional teams to design intuitive, user-centric digital products. Proven experience in UX/UI design, strong communication skills, and proficiency in Figma are required.

Data Analytics & Reporting Engineer will own and manage end-to-end data loading processes, ensuring data quality and accuracy. Responsibilities include designing, developing, and optimizing ETL/ELT pipelines, building reports and analytical models, and collaborating with business teams. Requires a graduate degree and minimum 3 years of experience in data engineering or analytics roles. Strong SQL, Power BI, and MS Office skills are essential.

Develop and implement scalable data processing solutions on Azure, transforming and cleaning large datasets. Design, build, and maintain robust data pipelines integrating data from diverse sources. Collaborate with cross-functional teams to deliver end-to-end data platform solutions.