ruby English-speaking jobs in Opole Voivodeship

Senior Backend Developer builds C# and Python services for the HoloMedicine platform. Responsibilities include imaging pipelines, clinical orchestration, real-time streaming, and API development in a regulated environment.

Senior Project Manager leads and manages projects to ensure successful execution. Responsibilities include developing project plans, leading cross-functional teams, and mentoring staff. Requires extensive project management experience in pharma or biotech.

Client Service Delivery Coordinator supports service delivery by managing daily operations and driving continuous improvement. Responsibilities include monitoring operations, resolving process issues, and leading improvement projects. Requires very good English and administrative experience.

Content Moderators review user reports and analyze content against compliance policies. Requires Slovenian C1 and English B2 proficiency, and availability for 24/7 shifts from the office.

Senior Tech QA Analyst - Audio owns quality, stability, and performance of shared audio technologies. Responsibilities include validating complex systems using C++, Unreal Engine, and Wwise, and building automated testing solutions.

Entry Network Operations Specialist monitors and maintains network infrastructure. Responsibilities include troubleshooting issues, collaborating on solutions, and supporting network applications. Requires 1-2 years of IT experience and basic Cisco knowledge.

Recruitment for Buzz Cabin Crew. Join the Ryanair Group family. Requires unrestricted EU work rights, height between 5'2" and 6'2", and ability to swim 25m. Must be comfortable with shift work.

Fullstack Mobile Developer (Kotlin) builds mobile features, shared logic via Kotlin Multiplatform, and backend services using Java/Kotlin and Spring Boot. Requires strong mobile, Kotlin, and backend experience.

Design, develop, test, and maintain high-quality software for digital automation across the IKEA value chain. Apply modern engineering principles in an agile, cross-functional team.

Senior Quantitative Developer develops and deploys AI-driven pricing models for trading applications. Responsibilities include transforming ML models into high-performance production systems using Python, SQL, and distributed computing. Requires a computational degree and 2+ years of relevant experience.

Own and manage the product backlog for Digital Operations solutions across international markets. Translate business needs into product requirements, drive process automation, and ensure effective delivery of digital solutions.

Research Specialist role involves implementing a PhD on AI models for mass gain and oxidation prediction in high-temperature materials. Duties include experimental research, model creation, and scientific publication. Requires a Master's degree and knowledge of materials engineering.

Salesforce DevOps Engineer joins a team supporting multiple projects. Responsibilities include configuring CI/CD with Jenkins, managing Git, maintaining Salesforce environments, and supporting AWS. Requires hands-on experience with Jenkins and Salesforce development.

Key Account Manager responsible for acquiring new contractors and presenting the brand offer to customers. Requires industry market experience, B2 English, ERP/CRM knowledge, and good organization.

Senior Java Platform Engineer focused on improving security, reliability, and resilience of banking applications. Responsibilities include hands-on coding, modernizing Java/Spring apps, improving CI/CD, and containerization using Docker/OpenShift.

Experienced B2B sales professional needed to develop long-term partnerships with key customers in the premium segment. Responsibilities include driving growth, leading negotiations, and identifying new business opportunities.

Design and develop engaging digital learning experiences using AI tools and authoring platforms. Own small to medium learning solutions end-to-end, applying instructional design principles. Requires fluency in English and German.

General Manager for the Polish HVAC/BMS market. Oversee P&L, develop market strategies, and lead sales teams. Requires proven HVAC/BMS industry experience and strong commercial acumen.

Sales Specialist manages sales planning, customer contact, and price/contract management. Responsibilities include identifying new business, monitoring material prices, and processing orders. Requires a university degree and minimum 2 years of sales experience.

Internal Account Manager develops and maintains customer relationships, oversees business operations, supports forecasting, and manages cost recovery. Requires 10+ years in sales/account management within contract manufacturing.