engineer English-speaking jobs in Ruda Śląska

Develop and integrate Python-based AI solutions for international clients, focusing on LLMs, agentic architectures, and data-centric engineering.

Customer Service Specialist will manage end-to-end order processing, invoicing, and communication with customers, distributors, and internal teams. Requires experience in B2B customer service, SAP knowledge, strong communication skills, and English proficiency at B1 level or higher.

The International Onboarding Orchestrator manages the end-to-end onboarding process for clients across multiple jurisdictions. This role coordinates with stakeholders to provide a unified and efficient onboarding experience. The IOO acts as the main point of contact for clients, ensuring compliance with regulatory requirements and providing guidance on KYC documentation. Excellent Mandarin and English language skills are required.

Senior Machine Learning Engineer will design, develop, and maintain scalable machine learning systems. Requires a degree in Computer Science or related field, 5+ years of experience in data science and machine learning, strong Python skills, and knowledge of SQL and ML libraries.

FullStack Developer with a focus on frontend development. Responsibilities include developing web applications using JavaScript, TypeScript, and Angular, implementing features, and supporting development teams throughout the project lifecycle. Requires at least 4 years of commercial experience with JavaScript and TypeScript, including strong knowledge of Angular, Spring Boot, PostgreSQL, Linux, and Kubernetes/Docker.

Designs and develops innovative voice systems for enterprise telecommunications infrastructure. Provides technical expertise for projects, including requirements definition, solution assurance, and troubleshooting. Manages project timelines, budgets, and team performance. Requires 4-5 years of experience in mobile networks (CS, LTE, IMS, VoLTE, 5G, signalling) and a Master's degree in Electronic/Telecommunications Engineering or related field.

Develops and executes learning and development strategies aligned with business goals. Designs and scales programs for onboarding, manager development, and leadership. Leads and develops the learning and development team. Partners with leaders and HRBPs to identify skill gaps and deliver solutions. Implements modern learning approaches and measures program impact.

QA Automation Engineer will design, implement, and maintain automated functional and integration tests. Responsibilities include creating performance tests, automating tests in Java, and performing manual tests when necessary. The role requires 5 years of QA automation experience, knowledge of jMeter, Postman, API testing, and experience with Azure DevOps.

The Channel Specialist will manage Standard Distributor segment accounts in EMEA, serving as the point of contact for the LGC Standards product portfolio. Responsibilities include assisting partners, qualifying leads, driving sales, and optimizing transaction efficiency.

Senior Java Developer to customize software, develop business processes, and integrate third-party systems. Requires 6+ years of experience with Java, Spring, REST, Git, Jenkins, Oracle/MSSQL. Familiarity with TypeScript, Vue.js, and frontend development is a plus.

Test Engineer will carry out manual and automated tests, work on automated test systems and strategies, and document test results. Requires a completed degree in computer science or a related field, plus one year of experience in software testing and quality assurance.

As an IT Data Engineer Intern, you will participate in a 24-month structured development program. You will analyze business processes, identify data needs, build statistical or machine learning models, and develop prototypes. You will support knowledge transfer from completed projects and uncover new opportunities for data-driven innovation.

System/Business Analyst to define and maintain product vision, success metrics, and business objectives for a central integration layer connecting internal systems with external platforms. Responsibilities include translating strategy into a roadmap, managing stakeholder alignment, and ensuring release planning and go-to-market readiness. Must have 2+ years of experience as a System/Business Analyst, strong understanding of product vision, and experience with Postman, Swagger/OpenAPI, REST APIs, and PostgreSQL.

Leads data auditing and implements recommendations and processes. Explores data to determine trends and correlations. Creates ad hoc reports and scheduled reports. Explains data insights to clients and prepares them to present data.

Full Stack Developer needed for a UK market leader in digital health and social care solutions. Design, develop, and maintain features across the entire stack, ensuring seamless integration and scalability. Experience with Javascript/Typescript and 2+ OOP languages required.

Lead Product Manager for a new dynamic pricing engine using machine learning to optimize promotional and listing fees. Own product strategy, execution, and stakeholder alignment for a core revenue driver. Requires 7+ years of product management experience, 3+ years building machine learning products, and proficiency in A/B testing.

Manage system configurations for Coupa Source-to-Contract, ensuring optimal performance and compliance. Drive technology enhancements, support release management, and collaborate with technical and business stakeholders.

Planning and Forecasting Finance Analyst will support the development and maintenance of financial plans and forecasts.

Freelance motion designer to create 2D/3D motion graphics, video, and other content for a global B2B tech brand. Must have strong After Effects skills and experience in social media creative.

Manages the implementation of Luigi's Box products on client websites, guiding customers through the integration process and ensuring successful outcomes. Coordinates 15-20 projects simultaneously, working closely with a 3-member technical team.