ruby English-speaking jobs in Opole Voivodeship

Leads delivery on projects covering full SDLC with full ownership and responsibility for quality and deliverables. Builds strong relationships with clients, manages expectations, and acts as a trusted advisor. Develops and implements initiatives to boost team morale and engagement. Collaborates with internal teams to align services with client needs and improve our services.

Fullstack Developer (.NET+MAUI) needed for a project involving over 80,000 handheld mobile devices and their associated operating system and applications. Responsibilities include designing software solutions, delivering software within Agile teams, and ensuring supplier solutions meet requirements. Expert level knowledge of .NET MAUI, .NET/C#, Azure PaaS, and relational/non-relational databases is required. Experience with ASP.NET, integration with diverse platforms, and Agile development is also necessary.

Android Platform Developer will design, develop, and maintain Kotlin-based Android applications and platform components. Collaborate with engineering teams to deliver high-quality software solutions for a next-generation automotive platform. Requires 5+ years of commercial software development experience with Kotlin and strong Android SDK knowledge.

Solution Architect for Data Modelling designs and governs enterprise-level data models across an analytics platform. This role involves designing logical data models, establishing standards, collaborating with stakeholders, and overseeing implementation in tools like Databricks.

Provides global customer support for HR, travel, and IT issues via voice, email, and chat. Manages employee data issues and resolves hardware/software/network problems. Requires 1-2 years of customer service experience, strong German (C1) and English (B2) communication skills, and the ability to work in a 7am-7pm service window.

Senior SAP BPC Planning Specialist designs and develops solutions, optimizes business planning and consolidation processes, and provides application support. Requires 3+ years of experience with SAP BPC, Finance and Controlling modules, and application managed services. Must have strong German and English communication skills.

Lead and support Account Managers to achieve sales targets, enhance customer relationships, and drive business growth. Manage a team of sales professionals, coach, train, and develop their skills. Act as a liaison between field sales and account management, ensuring clear communication and alignment with business objectives.

Senior Software Engineer to design, build, and maintain internal applications, automations, and AI-powered workflows. Develop backend services, APIs, and user-facing tools. Integrate LLMs and external services into business workflows.

Machine Learning / AI Engineer needed to design, develop, and deploy AI solutions. Strong Python skills and experience with ML frameworks (scikit-learn, TensorFlow, PyTorch) required. Proven experience delivering ML solutions to production environments and a solid understanding of supervised and unsupervised learning are essential. Must be able to translate technical concepts into business insights and collaborate with cross-functional teams.

Middle/Senior Automation Mobile Test Engineer will analyze information needs, write automated test scripts, and confer with users and engineers. Experience with Appium, JavaScript, Node.js, and API testing tools is required.

Senior Information Developer with 5+ years of experience needed for a Germany-based consulting company. Must have deep knowledge of software terminology, documentation development methodology (DDLC), and UX writing. Fluency in English and German required. Responsibilities include understanding product requirements, writing technical documentation, and interviewing subject matter experts.

Solution Architect needed for a pharmaceutical client. Requires 7-10 years of experience in a regulated environment, hands-on knowledge of SQL databases and reporting systems, and proven experience in system integration projects (MES, ERP, LIMS, PLM). Must possess strong communication, collaboration, and leadership skills.

Java Developer with 8+ years of experience modernizing production systems at scale. Strong API design, microservices architecture, and AI/LLM implementation knowledge. Experience with Model Context Protocol (MCP), Claude Code, and GitHub Copilot. Focus on service modernization using AI for code analysis, dependency mapping, and API extraction. Build AI-powered development infrastructure, including CI/CD pipelines with automated code review and testing.

Senior Software Development Engineer in Test (SDET) will own subsystems within the in-house testing framework, infrastructure, and proprietary tools. Focus is on test automation for Unreal Engine. Responsibilities include setting technical direction, mentoring engineers, and supporting Test Automation Engineers. Requires 5+ years of experience in software development or technical QA, with at least 2 years in a senior or technical lead capacity. Must have experience building or extending proprietary test automation tooling, custom test runners, or build/CI infrastructure for game projects. Deep knowledge of Unreal Engine, C#, and RESTful API design is essential.

Principal Software Engineer with 7+ years of Embedded Application Development experience needed. Expert knowledge of C and Linux OS required. Design software solutions for networking products, create architectural documentation, and guide development teams.

Microcontrollers Modify key kernel subsystems to facilitate novel hardware capabilities Collaborate with the hardware engineering team on new embedded product designs Install, boot and test Linux on new hardware Support customers’ field issues as required Participate in all aspects of the product design life cycle including system architecture, design, development, and verification Document desi

Senior SAP BW Business Consultant will lead the implementation of Business Data Cloud, shaping and championing the new architectural setup. Responsibilities include analysis, solution design, driving continuous improvement, and coaching junior colleagues. Proven experience delivering SAP BW/HANA solutions and familiarity with Business Data Cloud, Datasphere, and S4HANA are required.

Google Cloud Platform developer to design and build data solutions using GCP technologies. Experience with Python, SQL, Cloud Storage, BigQuery, Composer/Apache Airflow, and Star Schema/Snowflake designs required.

Technical Account Manager will provide second-line technical support to merchants, resolving integration and payment issues. You will manage technical integrations, gather client requirements, and collaborate with internal teams to improve platform functionality.

Supports the implementation of the company's sustainability strategy and ensures compliance with non-financial reporting requirements. Collects, analyzes, and reviews ESG-related data, reporting, and controls. Collaborates with stakeholders and local business units responsible for ESG reporting.