ruby English-speaking jobs in Opole Voivodeship

Cloud Engineer for Global Infrastructure will manage and secure Xebia's cloud and on-premise environments in Azure. Requires strong Azure Cloud knowledge, PowerShell scripting, and Azure Runbooks experience.

Mid Android Engineer develops and delivers mobile Android apps for B2B or B2C clients. Requires 2+ years building Android apps, knowledge of Kotlin, and experience with CI/CD processes.

Data Integration Engineer focused on building and maintaining client integration pipelines for financial infrastructure. Requires 3+ years in data engineering with strong Python and SQL skills, experience with Airflow/Mage.io, and a focus on data accuracy.

Develop and implement machine learning and deep learning models to address business challenges. Analyze, cleanse, and visualize data to uncover insights and trends. Apply statistical and mathematical techniques to analyze data and build predictive models.

Leads solution architecture for AI use cases, translating business ideas into IT plans and cloud architectures. Creates blueprints, evaluates technologies, and provides governance for AI solutions. Collaborates with Data Science, Platform, Enterprise Architecture, and Infosecurity teams.

Senior Software Engineer to develop and maintain desktop and mobile applications for aviation data management. Responsibilities include designing workflows for removable media, building cross-platform solutions, and collaborating with QA and engineering teams.

Cloud Engineer to contribute to the development of cloud infrastructure, enhance performance, and collaborate with teams. Requires experience with GCP, Terraform, automation scripting, container platforms, and security principles.

Senior QA Engineer to own and evolve the test automation strategy for critical Claiming Experience flows. Design, build, and maintain automated tests using tools like Playwright, Postman/Bruno, and CI/CD pipelines. Collaborate with developers, product managers, and stakeholders to improve quality observability and reduce dependency on manual verification.

Senior Category Management Specialist will manage and oversee service categories, ensuring effective sourcing, cost control, supplier management, and compliance. Requires a Bachelor's degree, 5-7 years of experience in Supply Chain, Strategic Sourcing, or Category Management, strong English skills, and excellent analytical and negotiation skills.

Machine Learning Engineer needed for a 2-month on-site contract in Sweden. Develop and integrate ML and NLP models for intelligent assistant features, using frameworks like LangChain and Streamlit.

Build and maintain scalable data pipelines for GenAI applications. Develop ETL/ELT and document processing pipelines for RAG and LLM solutions using Airflow, Python, and SQL. Experience with vector databases and Snowflake is required.

Data Analyst needed for a collaborative team focused on data enablement for AI tools. Responsibilities include data identification, analysis, and preparation for seamless ingestion by cloud-based AI systems. Requires 8-11 years of experience, strong R programming skills, and data manipulation expertise for analytical or AI workflows. Familiarity with GCP and agentic workflows is advantageous. Must have a legal work permit in Poland.

This field-based Sales Representative III role promotes and sells Medtronic's products in Coronary & Renal Denervation. It requires building relationships with healthcare professionals and involves up to 70% travel.

Develop and own the MLOps and Observability offering for a cloud platform, including Kubeflow, Airflow, Jupyter Notebooks, and monitoring. Responsibilities include designing, building, and maintaining these services, integrating them with shared platform components, and contributing to technical standards.

Implement and customize Salesforce solutions for insurers and banks. Create guided flows using Omnistudio and Flows. Configure, integrate, and customize Salesforce software to meet client needs.

Product-minded Android Software Engineer to build and scale features for a consumer fintech platform. Develop native Android features using Kotlin, focusing on clean user journeys, high performance, and reliable mobile architectures. Requires 3 years of commercial experience with Kotlin and Jetpack components.

Microsoft 365 Consultant will design and develop Power Platform solutions for clients. Responsibilities include collaborating with clients, conducting workshops, and managing project timelines. Requires 3+ years of experience with Power Apps, Power Automate, and Power BI. Strong communication and project management skills are essential.

Product Designer will join the New Business team to build AI-powered experiences for a B2B SaaS platform. Responsibilities include end-to-end UX ownership, designing complex, data-heavy interfaces, and collaborating with a Product Manager, Tech Lead, and Engineers.

Experienced SAP Basis Lead Consultant needed for on-prem, BTP, and S/4HANA environments. Responsibilities include system administration, maintenance, and technical consulting for hybrid SAP landscapes. Requires 5-8 years of SAP Basis experience.

Senior Data Engineer to design, build, and maintain data pipelines, models, and transformations for a prestigious customer. Experience with Python, SQL, Dataiku, and GCP data products is required.