ruby English-speaking jobs in Opole Voivodeship

Lead ERM’s Data Centre growth across Germany and Poland, engaging with hyperscale, colocation, and enterprise operators. Develop opportunities throughout the data centre lifecycle, including site selection, permitting, and sustainability strategy. Lead multidisciplinary project delivery, including environmental assessments, permitting, and ESG strategy development. Contribute to ERM’s global strategy and sector leadership.

Senior Data Engineer will design and implement LLM- and agent-assisted workflows to improve developer productivity and reliability of data pipeline delivery. Responsibilities include building AI-driven automation for engineering processes, implementing AI-supported schema review and governance, and developing AI-powered test automation. Strong experience in data engineering, distributed processing, and CI/CD is required.

Senior Fullstack Engineer will design, develop, and maintain full-stack applications. Build backend services and REST APIs primarily in Java with Python for services, automation, and scripting. Contribute to solution design and technical discussions. Deliver changes through CI/CD pipelines and ensure high quality through automated tests and code reviews. Support production systems and collaborate with product, engineering, and platform partners.

Lead the strategic design and implementation of AI-driven Master Data Management (MDM) solutions. Architect, design, and lead the technical execution of modernizing enterprise Master Data Management systems by integrating AI/ML capabilities. Act as the primary technical architect for the foundational Healthcare Professional (HCP), Healthcare Organisation (HCO), and Business Partner/Vendor master data initiatives. Define the blueprints and mapping rules required to connect transactional master data with unified semantic layers, ontologies, and enterprise knowledge graphs. Ensure that master data models are fully machine-readable and explicitly structured to serve as the "ground truth" for Large Language Models (LLMs).

Design and implement features in next-generation 5G telecommunication technologies. Minimum 2 years of professional experience required. Solid C skills and wide knowledge related to telecommunications are essential.

UX/UI Designer to enhance the visual and interaction design of a handheld medical device with a new high-resolution color display. Develop screen layouts, color palettes, iconography, and animations for the device, its LED ring interface, and companion mobile app.

Senior Backend Engineer will design, build, and maintain backend integrations between the client's platform and Hotel PMS/CRS/hospitality systems. Requires hands-on experience integrating with at least one hospitality platform and strong domain knowledge of hotel distribution, combined with solid experience operating backend systems on Azure and SQL-based architectures.

Business Process Management Enablement Expert In Poland - Warsaw As our organization continues to expand its use of SaaS, PaaS, IaaS, and AI-enabled solutions, we are strengthening the way technology and business processes work together—securely, efficiently, and at scale.

Accelerate AI adoption across engineering teams by implementing AI-driven tools and workflows. Design and run enablement programs, provide technical guidance, and collaborate with product teams.

TuxCare is a subsidiary of CloudLinux. It offers a portfolio of security solutions for Linux and open-source software aimed at enterprise organizations.

Leads the accurate and timely execution of global payroll across regions and jurisdictions. Manages and challenges payroll service providers to ensure the highest standards of timeliness and accuracy. Resolves team member inquiries via ticketing system with a focus on transparency and a world-class "People First" experience. Supports internal and external audits, ensuring robust controls and 100% statutory compliance.

Administers containerized applications on Red Hat OpenShift using manifests, Helm charts, and templates. Manages application namespaces, security, scaling, and performance. Supports development teams with troubleshooting and monitoring. Requires at least one Red Hat Certified OpenShift Administrator certification or 3+ years of relevant experience.

Designs, integrates, tests, and troubleshoots core network nodes (HSS/HLR) in large-scale telecom environments. Collaborates with customers and internal teams to deliver robust, secure, and scalable solutions aligned with 4G/5G standards.

Principal AI Security Engineer will lead security posture for the platform, shaping Cloud-Native DevSecOps architecture in AWS and pioneering secure AI adoption. Responsibilities include security championing, AI security governance, threat modeling, and vulnerability management. Requires proven leadership in application security, cloud-native DevSecOps, and AI-assisted development.

Experienced cleaning service professional needed for daily maintenance of Sii office in Warsaw. Must have experience in office cleaning, knowledge of Polish, and be available full-time Monday-Friday, 8:00-16:00.

Develop and customize PTC Windchill solutions for international manufacturing and engineering clients. Experience with Windchill development, workflow customization, business object modeling, and integrations with systems like SAP, ESI, and TIBCO is required.

Senior Platform & Integration Engineer needed to design, build, and maintain integrations across actuarial, finance, risk, and compliance functions. Responsibilities include automating regulatory reporting processes, connecting systems, and ensuring data flow accuracy. Requires 5+ years of integration or platform engineering experience, 2+ years in financial services or insurance, and strong hands-on experience with integration middleware/ETL.

Senior Application Consultant / Tech Lead with 5+ years of Guidewire ClaimCenter experience. Design, develop, and maintain Guidewire applications, contribute to system architecture, and collaborate across the SDLC.

Experienced consultant needed for a 3-month (potential 6-month extension) project building a real-time data streaming platform using Apache Flink and Kafka/Confluent technologies. Responsibilities include designing and implementing streaming solutions, developing data pipelines, building Kafka Connect SMTs, and supporting Kubernetes deployments.

Lead AI Platform Engineer to design and develop a GCP-native, multi-tenant SaaS platform. Requires expertise in GCP, AI/backend engineering, and agentic architecture. Responsibilities include building a scalable multi-agent orchestration framework and secure APIs.