engineer English-speaking jobs in Ruda Śląska

Senior Software Engineer to lead design and delivery of a production platform for collecting, matching, and enriching data. Requires strong Python skills, experience with profile/entity matching (ML/embeddings), and LLM API integration.

IT Business Analyst needed to drive AI-first software delivery. Responsibilities include gathering requirements, designing solutions, and translating complex needs into actionable documentation using AI tools. Must communicate fluently in Polish and English.

This position reports to:Maintenance Manager__Job AdvertResponsibilities:Maintenance and servicing of production machines and automation equipmentDiagnosing and troubleshooting electrical and control system failuresProgramming and configuration of PLC controllers (SIEMENS, etc.

Lead and manage software engineering teams, ensuring best-in-class delivery and system reliability. Motivate, inspire, and mentor engineers to achieve high performance and career growth. Collaborate with Product Managers, Product Owners, and Tech Leads to align technology initiatives with business goals. Drive recruitment activities and enhance hiring processes to attract top engineering talent. Contribute to platform architecture evolution, scalability improvements, and operational excellence.

Senior QA Engineer for TradeZella requires strong manual and end-to-end validation skills. Must have hands-on day trading experience and expertise in UX testing, root cause analysis, and improving QA processes.

This is a role that TechTree is recruiting for on behalf of one of our clients. TechTree is an AI-driven recruitment platform working with high-growth companies. When you apply, our AI Agent matches you not just to this role, but to other relevant opportunities across our network, so one application can unlock multiple roles.

This is Energizer Holdings, Inc. Energizer Holdings responsibly creates products to make lives easier and more enjoyable. To do this, we lean into our culture as an organization – we win together, while serving each other, with a willingness to act boldly, all while doing right.

Knowledge of English and French at least B2 level ( essential for client communication purposes) At least 2 years of experience in Accounts Receivable as a main process Experience in F&A OTC or master data area will be an asset Very good knowledge of excel (Preparing reports, VLOOKUP, PIVOTS, INDIRECT) Excellent verbal and written communication skills to interact with clients and internal teams pr

Support the Project Management development team by coordinating operations, tracking qualifications, and contributing to training content. Requires 3rd-year BS or Master's student in relevant fields with English fluency.

Staff Software Engineer to design, build, and maintain Java/Spring and Kafka Streams-based services processing real-time BLE and IoT telemetry. Own ingress integrations with third-party location platforms and build egress pipelines streaming location and event data. Drive architectural decisions and document them. Use AI tools as a core part of your development workflow.

As part of our expansion plans, we are currently seeking an Assistant Head Coach (Assistant Store Manager) for our Nike store located in Krakow, Poland. NIKE does more than outfit the world’s best athletes. It is a place to explore potential, obliterate boundaries and push out the edges of what can be. The company looks for people who can grow, think, dream, and create.

We are looking for a motivated and detail-oriented Junior Data Analyst to join an international team and support data analysis, reporting, process automation, and business decision-making. This role is a great opportunity for a recent graduate or someone with up to 1–2 years of professional experience who would like to develop their career in Data Analytics and Business Intelligence.

At Jacobs, we're challenging today to reinvent tomorrow by solving the world's most critical problems for thriving cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas into realities that transform the world for good. Your impact Joining Jacobs is more than just a career.

Electronics Engineer will design circuit schematics and PCBs for digital and analog circuits, including high-frequency digital lanes, radio signals, power sections, and analog electronics. Must be proficient in Altium Designer and able to work independently and collaboratively.

We are looking for a Customer Service Coordinator to join our team in Rybnik (Poland). If you have experience in customer service, sales support or logistics, enjoy working with customers and internal teams, and feel confident communicating in English, we would be happy to hear from you.

.NET Backend Developer with 3+ years experience in C# and .NET 8. Focus on guiding AI coding agents to build backend solutions, reviewing and improving AI-generated code, and maintaining clean architecture. Requires SQL Server knowledge and API experience.

This role supports the Traded Risk team within Market Risk, focusing on Interest Rate Risk for the Rates Value Streams programme. Responsibilities include adapting production processes, supporting requirements definition, and validating risk measure calculations. Python and SQL skills are required.

As a GBS Knowledge Expert, you will play a key role in organizing, updating, and safeguarding corporate knowledge. You will be responsible for the end-to-end preparation and maintenance of documentation across core finance streams, supporting the transition from legacy repositories to modern solutions.

Senior Fullstack Engineer requires strong experience in Java and Kotlin, building REST APIs, and using React/TypeScript. Must understand distributed systems, API-first design, and lead technical discussions.

Senior Application Support Engineer needed to support critical, cloud-native applications. Requires 5+ years of support experience with Java, Spring Boot, Azure AI, MongoDB, and Docker. Knowledge of Kubernetes, Kafka, and microservices is essential.