ruby English-speaking jobs in Opole Voivodeship

Develop sourcing strategies for global metal supply, including copper rod and cathode. Manage strategic metals categories and translate market developments into sourcing strategies.

Full Stack Developer will design, implement, and maintain Splunk security products. Responsibilities include building customer-facing UI flows, backend interfaces, and APIs. Requires 3+ years of experience building full-stack products, proficiency in JavaScript, Python, and experience with technologies like React, Redux, and Webpack. Expertise in AI/ML applications for development tooling, automation, and cloud-based SRE is also required.

Senior Product Designer to lead UX/UI for Duomo, a Christian app promoting daily habits and inner peace. Translate product requirements into user flows, prototypes, and UI screens in Figma. Collaborate with Product, Engineering, and Marketing. 3+ years experience as a Product Designer on B2C/mobile products required.

Manages relationships and performance of logistics service providers for European distribution centers. Ensures customer service, quality, punctuality, efficiency, and cost optimization. Drives continuous improvement of warehouse processes and collaborates with cross-functional teams.

Shape secure privileged access in a global green energy company. Design, implement, and optimize IAM solutions, ensuring effective integrations and onboarding. Collaborate with stakeholders to address security requirements and drive continuous improvement.

The institutional sales team seeks a VIP Sales Manager to acquire and monetize high-volume traders on the Crypto.com Exchange. This role involves identifying and engaging with potential VIP clients, providing tailored solutions, and managing relationships to drive business results.

AI Engineer sought to research, design, and train advanced machine learning models, including proprietary LLMs. Develop scalable AI solutions such as chatbots and autonomous agents. Analyze, process, and integrate diverse data types. Requires 3+ years experience in deploying NLP and ML models, including GenAI and RAG architecture. Fluency in Python and AI/ML libraries is essential. Strong communication and interpersonal skills are needed.

Lead Agentic AI Engineer to design, implement, and integrate AI-driven workflows. Experience with Rust, TypeScript, Python, APIs, and distributed systems required. Prototype, test, and iterate on new approaches for agents to interact with tools and APIs.

International Development Instructor program offers 10-month opportunity to contribute to sustainable development projects in Malawi, Zambia, or India. Program includes 3 months of training in Denmark, 6 months of project work, and 1 month of reflection. Must be over 18, comfortable speaking English, and able to reside in Denmark.

Designs and develops quantitative models and analysis to enhance Fixed Income Reference data processes. Analyzes content to establish patterns and trends, and builds solutions through AI & machine learning. Collaborates with business, content, and product groups on large-scale analytics problems. Develops and deploys data and ML solutions on cloud platforms.

Senior Data Engineer to design, build, and maintain data pipelines using Azure services, Databricks, IICS, and Azure Synapse. Develop transformation logic, manage DevOps environments, and write code in SQL, Python, PySpark, and scripting languages.

Own the product vision, roadmap, and backlog for Clearing & Settlement within the Issuer Processing platform. Define product strategy aligned to customer needs, operational efficiency, scheme requirements, and business goals. Manage product capabilities for clearing message ingestion and processing, settlement calculations and processing, and reconciliation across clearing, settlement, and ledger flows. Lead product requirements related to Visa Base II, Mastercard IPM, and scheme reporting. Work closely with Engineering, Architecture, Operations, Finance, Compliance, and Client Delivery teams.

Application Security Expert to implement secure by design principles across on-prem and cloud environments. Analyze source code, automate security controls, and review security testing results.

Develop and deploy global hygienic design standards for production equipment and facilities. Drive standardization and support CAPEX projects across multiple regions. Ensure compliance with GMP and regulatory requirements. Provide technical expertise in processing systems, utilities, and cleaning systems. Collaborate with Quality, Microbiology, Engineering, and external vendors.

Provide onsite IT and network support at retail locations. Diagnose and resolve network issues, install/replace equipment, and collaborate with remote teams. Minimum 2 years of experience in onsite IT or network support required.

The Marketing Science Partner CEE designs and executes measurement programs for advertisers, demonstrating the value of advertising on Meta's platforms. This role involves analyzing data, collaborating with sales teams, and communicating findings to clients. Fluency in Russian is required.

The AI PMO Analyst will support the Enterprise AI Programme Management Office by maintaining information on AI initiatives, coordinating updates, supporting governance processes, and preparing reports for leadership.

Database Engineer to architect critical banking data systems using PostgreSQL. Experience with large-scale databases, performance tuning, SQL, Python, and data warehousing required.

Delivers IS aspects of the BeeStone MVP in Poland. Translates business priorities into a delivery roadmap, manages dependencies and risks, and ensures IS workstream delivers reliable increments. Aligns global product direction with local execution.

Senior Project Manager to lead complex offshore wind monitoring projects from tender to commissioning. Manage multidisciplinary teams, budgets, and client relationships.