ruby English-speaking jobs in Opole Voivodeship

Frontend Developer needed for a global sports project, focusing on React and Node.js. Requires 5+ years of experience with React, TypeScript, and modern JavaScript. Responsibilities include building high-performance UIs and contributing to backend services.

Architect and deliver developer experience and integration layer for DLT financial products. Expertise in TypeScript, design patterns, and API development. Ability to contribute to Scala codebase.

Lead AI Analyst connects AI capabilities with business strategy and organizational transformation. Identifies AI opportunities, prioritizes initiatives, and defines roadmaps for adoption. Translates AI capabilities into strategic initiatives and collaborates with stakeholders to ensure responsible and scalable AI implementation.

Junior Design Engineer role within the Valve, Actuators & Choke Department. Requires a relevant engineering degree and strong English (B2/C1). Responsibilities include design creation, technical documentation, and engineering support.

Senior Backend Developer will design and develop backend applications and middleware components for scalable IoT solutions. Responsibilities include building REST APIs, WebSocket communication, and asynchronous integrations.

Leads complex data science and information architecture projects, designing and implementing enterprise-wide data science frameworks and information lifecycles. Expert in programming languages (Python, R), cloud-native database management (AWS), and data infrastructure. Collaborates with stakeholders to define information flows, standards, and governance.

QA Engineer role requires 3+ years of testing experience, including frontend/web applications. Must hold ISTQB CTFL and have 1+ year using Jira and Zephyr. Familiarity with SDLC and Agile/Waterfall is necessary.

Controlling and Planning Specialist with 3–5 years of experience in FP&A or Financial Controller roles. Responsibilities include financial analysis, reporting, budgeting, and forecasting. Requires skills in SAP, Excel, and Power BI, and fluency in English and Turkish.

ERP Application Owner needed to manage the ERP landscape, including Exact. Requires 3+ years of ERP experience, strong Finance process knowledge, SQL skills, and data analysis. Supports users and drives process improvements.

Build and deliver AI features from model to user experience. This role combines ML, software engineering, and product development to create reliable, useful AI in production. Requires Python, PyTorch/JAX, and LLM experience.

Lead ML Engineer with 8+ years in production ML/Data Science and 2 years in people management. Expertise covers the full model lifecycle using Python, SQL, PyTorch/TensorFlow, and GCP. Drives cross-functional execution.

Experienced Cloud Data Engineer sought to develop and operate cloud-based client services. Responsibilities include analyzing requirements, designing solutions, conducting analyses, and collaborating with cross-functional teams.

Experienced Record-to-Report Team Leader to oversee daily operations and support process transition into a Shared Services environment.

Support and contribute to the development and maintenance of tools and models related to Counterparty Credit Risk. Analyze business and regulatory requirements and translate them into technical implementations. Collaborate with Risk, Quantitative Analytics, Front Office, and IT teams.

Own test automation for LoopMe's Android and iOS SDKs. Build and maintain automated test suites using JavaScript, Rust, and Bash/Shell scripting, integrating tests into CI/CD pipelines.

Sales Engineer needed with minimum 3 years experience in a technical customer-facing role. Must have German (C1) and English (B2) fluency. Solid technical knowledge of Windows, Linux, VMware, MS SQL, Oracle, Active Directory, Git, and Jira. Communicate technical concepts clearly and build relationships with clients.

Fullstack Engineer (Java/React) will build and evolve a custom platform for a Fortune 500 client, handling diverse, high-volume data. Responsibilities include developing backend services with Java and Spring Boot, frontend interfaces with React and Next.js, and managing deployments.

Administer and maintain Genetec Security Center for Access Control and Video Management. Responsibilities include platform upgrades, firmware management, system health monitoring, and documentation. Requires 3-5 years of Genetec administration experience.

Software Engineering Manager leading teams to build mission-critical dispatch solutions. Requires technical background, Agile/Scrum knowledge, and ability to integrate AI for efficiency.

Metal Department Team Leader to supervise daily metal production activities including welding, grinding, and painting. Ensure production targets and quality standards are met while applying Lean tools. Requires 3–5 years of manufacturing experience.