ruby English-speaking jobs in Opole Voivodeship

DevOps Engineer needed for a strategic partnership with a leading provider of communication and digital engagement solutions. Responsibilities include designing and maintaining Kafka-based data streaming pipelines, developing Apache Spark jobs, managing Helm deployments in Kubernetes, and building robust ETL pipelines. Requires minimum 5 years of experience, strong Kafka and Apache Spark expertise, and knowledge of CI/CD.

Designs, builds, and deploys machine learning models with a focus on graph algorithms and Graph Neural Networks. Performs data analysis on large datasets to identify patterns and trends. Collaborates with teams to translate business problems into data science projects and develop AI solutions. Requires 5+ years of experience in a data science role with a proven track record of delivering impactful machine learning solutions. Expertise in Python development, ML frameworks (PyTorch, TensorFlow), and libraries (Scikit-learn) is essential. Experience with graph databases (e.g., Neo4j) and GNNs, particularly in supply chain optimization, is a plus.

Develop and support Azure cloud-based Relativity applications. Analyze billing data, customize processes, and troubleshoot issues. Requires 3+ years of .NET development experience with C#, ASP.NET, and Microsoft SQL Server. Agile and CI/CD experience is necessary.

QA Engineer to analyze requirements, perform manual and automated testing (Web, Mobile, APIs), and contribute to test strategy. Requires 3-5 years of experience, automation skills (Playwright, Selenium, Cypress), SQL, and strong communication.

Senior C# Developer will communicate with product development teams and participate in planning and creating features. Requires strong C# knowledge, understanding of Windows platform (.NET, Win API), data structures, and algorithms. Experience with public clouds (Microsoft Azure, Office 365) and commercial development is advantageous.

Provide Level 3 engineering support and ownership of the Microsoft security platform, including Defender, Sentinel integration, and Security Copilot. Resolve complex technical issues, perform deep root cause analysis, and implement approved platform and policy changes.

Scrum Master / Agile Delivery & Team Operations Partner to support Public API Development Team. Facilitates Scrum ceremonies, promotes Agile principles, coaches team collaboration, and supports team effectiveness. Also provides leadership support, team coordination, communication, and operational rhythm. Requires 3+ years experience in a similar role, strong Agile understanding, and excellent communication skills.

Overview MTU Aero Engines has about 13,000 employees in 19 locations worldwide. One in three planes flies with our technology, offering more economical, lower emissions and quieter solutions. Location Tajęcina, pow.

Senior Python Developer will develop and maintain products for the cluster using Big Data and Cloud technologies. Responsibilities include identifying, developing, and testing data-driven use cases, implementing them on Big Data or Cloud infrastructure, and monitoring model effectiveness. Strong Python and Linux/Unix knowledge is required.

AgileEngine seeks a Data Quality Specialist to monitor data integrity, validate calculations, and collaborate with teams to resolve issues. The role involves reporting on data accuracy, identifying and documenting quality issues, and establishing data quality metrics.

Andersen seeks an experienced SAP Cloud Integration Engineer to design, implement, and maintain cloud integrations using SAP Integration Suite. The role involves developing iFlows, custom logic, and integrations between SAP systems and external platforms.

Develop and deliver components for the Core Prime Brokerage platform using Java/Kotlin. Contribute to agile development by improving CI/CD practices and implementing automated testing. Collaborate with business analysts and stakeholders to refine requirements. Participate in production support, including diagnosing issues and implementing enhancements.

Are you passionate about discovering and nurturing the next generation of talent? Join Mars as an Early Talent Specialist and play a pivotal role in shaping our future workforce. You’ll be at the heart of our recruitment efforts, driving innovative campaigns, engaging with students and graduates, and ensuring seamless experience for candidates and hiring managers alike.

The Director, Strategic Communications, Poland & Baltics shapes and executes Coca Cola's communications agenda across Poland and the Baltics. This role leads market level communications strategies, manages issues and crisis communications, and builds relationships with media, influencers, and stakeholders.

DW OIL Polska seeks a Country Manager to oversee local operations, manage commercial and operational activities, and report directly to the company owner. Requires proven experience in business operations, trading, or management, fluency in Polish, Russian, and English, and the ability to work on-site daily in Międzyrzec Podlaski.

Senior Internal Business Advisor with French will advise and support internal client serving teams on the effective use of SAP and its processes. The role involves preparing and facilitating training, providing virtual support, and resolving client serving team questions. Strong communication, partnering, and problem-solving skills are required. Fluency in English and French (C1 level) and a graduate degree or professional certification in a business-related subject are also required.

As a Research Analyst, you will work with clients to develop and execute research projects, analyze data, and present findings. You will support clients in understanding consumer behavior and market trends.

Freelance Data Engineer, Data Scientist, or Data Analyst with expertise in cloud platforms and analytics sought for long-term projects with global companies.

Develop automation solutions using Automation Anywhere, integrating technologies like Intelligent Document Processing and Machine Learning. Collaborate with subject matter experts to design, document, and implement automations. Troubleshoot issues and provide technical leadership.

Lead the end-to-end architecture modernization of a health monitoring product based on an ARM Cortex MCU. Improve embedded architecture, ensure reliability in medically regulated environments, and guide firmware development practices.