ruby English-speaking jobs in Opole Voivodeship

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.

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/Lead Back End Engineer needed to maintain and improve Python systems while supporting the strategic transition to Java. Requires 5+ years of experience with Python and Java, strong API design skills, and knowledge of microservices.

Lead cross-functional product engineering teams to build scalable SaaS solutions using Kotlin/Java/.NET, GraphQL, Angular/React, and AWS. Foster ownership, drive delivery, and mentor engineers.

Lead Park Inn by Radisson Poznań as General Manager, overseeing P&L and daily operations. Drive commercial success, operational excellence, and guest satisfaction while leading and developing the hotel team.

Experienced executive needed as General Manager to lead key operations. Responsibilities include operational and financial performance, team leadership, and driving continuous improvement. Requires 5+ years in senior operational leadership.

Lead a technical SRE team, combining hands-on work with people leadership. Manage complex distributed systems, cloud platforms (AWS, Azure, GCP), and ensure infrastructure reliability in a 24x7 environment.

Assistant to the Talent Search and Development Manager connects luxury hospitality properties with top talent. Responsibilities include candidate matching, interview preparation, and managing international recruitment events. Requires 2-3 years in 4-5 star hotels.

Hands-on Developer Experience Engineer to build and improve an internal developer platform. Focus on enhancing productivity via automation, reusable tools, and streamlined processes. Requires software engineering experience and knowledge of Platform Engineering, DevOps, and CI/CD.

Lead the design and execution of a competitive total rewards strategy for Europe. Manage compensation, benefits, pay reviews, and job evaluation, aligning with global guidelines. Requires HR/Finance/Econ Master's degree.

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.

Lead software developers and QA testers in delivering high-quality SaaS and mobile applications. This hands-on role involves managing teams, owning the build, testing, and end-to-end release cycle, and running sprints.

Recruiter/Senior Recruiter needed to lead end-to-end IT and Cybersecurity recruitment. Requires proven experience, strong sourcing skills, and fluency in French and English.

Design and architect scalable data solutions using Azure services for multi-source system integration. Requires 4+ years in data architecture and 3+ years with Azure data platform services.

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.

Staff QA Engineer to validate workload management for AI accelerator hardware. Design automated tests, build system/integration tests, and improve CI/CD quality for Kubernetes. Requires Python, Robot Framework, and cloud-native systems experience.

Senior AI Engineer joins the GenAI Enablement Squad to build and scale production AI solutions. Responsibilities include prototyping, deploying AI applications (agents, RAG), and partnering with business teams to solve operational problems.

Product Manager Internship for outstanding students. Build product understanding using AI, data, and user research. Own end-to-end development, prioritizing features based on data and user needs. Requires strong analytical skills and English proficiency.

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.

Experienced, data-driven Paid Search Manager to own and scale Google Ads and Microsoft Ads programs, managing a $225K–$250K+ monthly budget. Focus on strategy, optimization, and growth across Branded, PMax, and Demand Gen campaigns.